Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
tracing, x86: fix constraint for parent variable
tracing, x86: fix fixup section to return to original code
profiling: fix broken profiling regression
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 440dc62..598ca61 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -13,8 +13,8 @@
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
-const extern unsigned char relocate_new_kernel[];
-const extern unsigned int relocate_new_kernel_size;
+extern const unsigned char relocate_new_kernel[];
+extern const unsigned int relocate_new_kernel_size;
extern void setup_mm_for_reboot(char mode);
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index b1514fb..7de17fc 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -121,6 +121,16 @@
if (dma_channels == NULL)
return -ENOMEM;
+ /* dma channel priorities on pxa2xx processors:
+ * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH
+ * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM
+ * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW
+ */
+ for (i = 0; i < num_ch; i++) {
+ DCSR(i) = 0;
+ dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
+ }
+
ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
if (ret) {
printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n");
@@ -128,14 +138,6 @@
return ret;
}
- /* dma channel priorities on pxa2xx processors:
- * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH
- * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM
- * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW
- */
- for (i = 0; i < num_ch; i++)
- dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
-
num_dma_channels = num_ch;
return 0;
}
diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
index e41b9d2..b8d14bd 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
@@ -1,6 +1,8 @@
#ifndef __ASM_ARCH_REGS_AC97_H
#define __ASM_ARCH_REGS_AC97_H
+#include <mach/hardware.h>
+
/*
* AC97 Controller registers
*/
diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/mach-pxa/include/mach/regs-ssp.h
index 3c04cde..cf31986 100644
--- a/arch/arm/mach-pxa/include/mach/regs-ssp.h
+++ b/arch/arm/mach-pxa/include/mach/regs-ssp.h
@@ -41,6 +41,9 @@
#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */
#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
+#endif
+
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define SSCR0_EDSS (1 << 20) /* Extended data size select */
#define SSCR0_NCS (1 << 21) /* Network clock select */
#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index f735e58..83fb609 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -88,13 +88,13 @@
static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0);
static struct clk_lookup common_clkregs[] = {
- INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", "NANDCLK"),
+ INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL),
};
static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0);
static struct clk_lookup pxa310_clkregs[] = {
- INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", "MMCCLK"),
+ INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL),
};
static int __init pxa300_init(void)
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index effe408..36f0661 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -83,7 +83,7 @@
static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
static struct clk_lookup pxa320_clkregs[] = {
- INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", "NANDCLK"),
+ INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
};
static int __init pxa320_init(void)
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 909a89c..3ebf7ec 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -191,7 +191,8 @@
interrupts = <37 0x8 36 0x8 35 0x8>;
interrupt-parent = <&ipic>;
tbi-handle = < &tbi0 >;
- phy-handle = < &phy1 >;
+ /* Vitesse 7385 isn't on the MDIO bus */
+ fixed-link = <1 1 1000 0 0>;
fsl,magic-packet;
mdio@24520 {
@@ -199,12 +200,6 @@
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
- phy1: ethernet-phy@1 {
- interrupt-parent = <&ipic>;
- interrupts = <19 0x8>;
- reg = <0x1>;
- device_type = "ethernet-phy";
- };
phy4: ethernet-phy@4 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;
@@ -219,6 +214,8 @@
};
enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
cell-index = <1>;
device_type = "network";
model = "eTSEC";
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 9e47ae9..409d017 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -651,7 +651,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 5355244..60c60cc 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -195,8 +195,9 @@
return -EINVAL;
}
- offset = (unsigned)((unsigned short)jmp[0]) << 16 |
- (unsigned)((unsigned short)jmp[1]);
+ /* The bottom half is signed extended */
+ offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
+ (int)((short)jmp[1]);
DEBUGP(" %x ", offset);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 19b12d2..0f41812 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -561,8 +561,21 @@
(unsigned long long)(offset + size - 1));
if (mmap_state == pci_mmap_mem) {
- if ((offset + size) > hose->isa_mem_size)
- return -ENXIO;
+ /* Hack alert !
+ *
+ * Because X is lame and can fail starting if it gets an error trying
+ * to mmap legacy_mem (instead of just moving on without legacy memory
+ * access) we fake it here by giving it anonymous memory, effectively
+ * behaving just like /dev/zero
+ */
+ if ((offset + size) > hose->isa_mem_size) {
+ printk(KERN_DEBUG
+ "Process %s (pid:%d) mapped non-existing PCI legacy memory for 0%04x:%02x\n",
+ current->comm, current->pid, pci_domain_nr(bus), bus->number);
+ if (vma->vm_flags & VM_SHARED)
+ return shmem_zero_setup(vma);
+ return 0;
+ }
offset += hose->isa_mem_phys;
} else {
unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE;
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 4aae0c3..13b7d54 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -172,6 +172,8 @@
}
break;
case 0x378: /* orx */
+ if (instr & 1)
+ break;
rs = (instr >> 21) & 0x1f;
rb = (instr >> 11) & 0x1f;
if (rs == rb) { /* mr */
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 1971e4ee3..ea6e41e 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -73,7 +73,7 @@
/*
* Return PA for this VA if it is mapped by a CAM, or 0
*/
-unsigned long v_mapped_by_tlbcam(unsigned long va)
+phys_addr_t v_mapped_by_tlbcam(unsigned long va)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
@@ -85,7 +85,7 @@
/*
* Return VA for a given PA or 0 if not mapped
*/
-unsigned long p_mapped_by_tlbcam(unsigned long pa)
+unsigned long p_mapped_by_tlbcam(phys_addr_t pa)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 67850ec..14af8ce 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -320,7 +320,7 @@
and r8,r8,r0 /* writable if _RW & _DIRTY */
rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
- ori r8,r8,0xe14 /* clear out reserved bits and M */
+ ori r8,r8,0xe04 /* clear out reserved bits */
andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
BEGIN_FTR_SECTION
rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 22972cd..58bcaeb 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -61,8 +61,8 @@
#ifdef HAVE_TLBCAM
extern unsigned int tlbcam_index;
-extern unsigned long v_mapped_by_tlbcam(unsigned long va);
-extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
+extern phys_addr_t v_mapped_by_tlbcam(unsigned long va);
+extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa);
#else /* !HAVE_TLBCAM */
#define v_mapped_by_tlbcam(x) (0UL)
#define p_mapped_by_tlbcam(x) (0UL)
diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index 9305dda..b129d00 100644
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -16,6 +16,7 @@
#include <linux/smp.h>
#include <linux/slab.h>
#include <asm/cell-pmu.h>
+#include <asm/time.h>
#include "pr_util.h"
#define SCALE_SHIFT 14
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 9876d7e..ddf0bdc 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -186,7 +186,7 @@
iounmap(priv->regs);
out_free_bootmem:
free_bootmem((unsigned long)priv,
- sizeof(sizeof(struct pq2ads_pci_pic)));
+ sizeof(struct pq2ads_pci_pic));
of_node_put(np);
out_unmap_irq:
irq_dispose_mapping(irq);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index a623ad2..9b21ee6 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -14,6 +14,7 @@
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/pSeries_reconfig.h>
+#include <asm/sparsemem.h>
static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
{
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index b16ca3e..78f1f7c 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -165,7 +165,7 @@
edibit = (14 - (src - CPM2_IRQ_EXT1));
else
if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
- edibit = (31 - (src - CPM2_IRQ_PORTC15));
+ edibit = (31 - (CPM2_IRQ_PORTC0 - src));
else
return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 88a983ec..9a89cd3 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -890,7 +890,7 @@
return irq_linear_revmap(primary_ipic->irqhost, irq);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_SUSPEND
static struct {
u32 sicfr;
u32 siprr[2];
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index a0e748d..31e809c 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Thu Nov 27 11:00:49 2008
+# Linux kernel version: 2.6.29-rc4
+# Wed Feb 11 10:07:16 2009
#
CONFIG_SCHED_MC=y
CONFIG_MMU=y
@@ -14,12 +14,14 @@
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_BUG=y
CONFIG_NO_IOMEM=y
CONFIG_NO_DMA=y
CONFIG_GENERIC_LOCKBREAK=y
CONFIG_PGSTE=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -39,20 +41,29 @@
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
CONFIG_SYSFS_DEPRECATED=y
@@ -63,6 +74,7 @@
CONFIG_IPC_NS=y
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -91,17 +103,17 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -109,7 +121,7 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
+CONFIG_INIT_ALL_POSSIBLE=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
@@ -130,7 +142,6 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_PREEMPT_NOTIFIERS=y
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
@@ -161,6 +172,7 @@
CONFIG_MARCH_Z900=y
# CONFIG_MARCH_Z990 is not set
# CONFIG_MARCH_Z9_109 is not set
+# CONFIG_MARCH_Z10 is not set
CONFIG_PACK_STACK=y
# CONFIG_SMALL_STACK is not set
CONFIG_CHECK_STACK=y
@@ -174,7 +186,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -195,7 +206,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
@@ -207,7 +217,6 @@
#
CONFIG_MACHCHK_WARNING=y
CONFIG_QDIO=y
-# CONFIG_QDIO_DEBUG is not set
CONFIG_CHSC_SCH=m
#
@@ -227,15 +236,13 @@
# CONFIG_SHARED_KERNEL is not set
# CONFIG_CMM is not set
# CONFIG_PAGE_STATES is not set
-CONFIG_VIRT_TIMER=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
# CONFIG_APPLDATA_BASE is not set
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
-# CONFIG_SCHED_HRTICK is not set
+CONFIG_SCHED_HRTICK=y
CONFIG_S390_HYPFS_FS=y
CONFIG_KEXEC=y
# CONFIG_ZFCPDUMP is not set
@@ -245,6 +252,7 @@
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -383,6 +391,7 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set
#
@@ -400,6 +409,7 @@
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
+# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
@@ -411,6 +421,7 @@
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -428,6 +439,7 @@
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_PCMCIA is not set
@@ -475,11 +487,15 @@
CONFIG_DASD_EER=y
CONFIG_VIRTIO_BLK=m
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+
+#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
@@ -520,6 +536,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_ZFCP=y
CONFIG_SCSI_DH=m
@@ -566,6 +583,10 @@
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
# CONFIG_TR is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
#
@@ -593,9 +614,11 @@
#
CONFIG_DEVKMEM=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_HVC_DRIVER=y
+CONFIG_HVC_IUCV=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_VIRTIO=m
@@ -645,7 +668,6 @@
# CONFIG_NEW_LEDS is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -668,6 +690,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -703,10 +726,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -715,6 +735,7 @@
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -808,6 +829,7 @@
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -818,15 +840,19 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_KOBJECT is not set
@@ -847,11 +873,17 @@
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -885,7 +917,7 @@
#
# Digest
#
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -942,6 +974,7 @@
# Library routines
#
CONFIG_BITREVERSE=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index ffdef5f..f3720de 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -384,8 +384,8 @@
__u32 panic_magic; /* 0xe00 */
/* Per cpu primary space access list */
- __u8 pad_0xe04[0xe3c-0xe04]; /* 0xe04 */
- __u32 vdso_per_cpu_data; /* 0xe3c */
+ __u8 pad_0xe04[0xe38-0xe04]; /* 0xe04 */
+ __u64 vdso_per_cpu_data; /* 0xe38 */
__u32 paste[16]; /* 0xe40 */
__u8 pad13[0x11b8-0xe80]; /* 0xe80 */
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index e7c5bfb..026a37a 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -95,6 +95,7 @@
local_irq_restore(flags);
}
+#ifdef CONFIG_PROC_FS
void init_irq_proc(void)
{
struct proc_dir_entry *root_irq_dir;
@@ -102,3 +103,4 @@
root_irq_dir = proc_mkdir("irq", NULL);
create_prof_cpu_mask(root_irq_dir);
}
+#endif
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 8ffee71..a46c3a2 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -891,10 +891,35 @@
tlb_type: .word 0 /* Must NOT end up in BSS */
.section ".fixup",#alloc,#execinstr
- .globl __ret_efault, __retl_efault
-__ret_efault:
+ .globl __ret_efault, __retl_efault, __ret_one, __retl_one
+ENTRY(__ret_efault)
ret
restore %g0, -EFAULT, %o0
-__retl_efault:
+ENDPROC(__ret_efault)
+
+ENTRY(__retl_efault)
retl
mov -EFAULT, %o0
+ENDPROC(__retl_efault)
+
+ENTRY(__retl_one)
+ retl
+ mov 1, %o0
+ENDPROC(__retl_one)
+
+ENTRY(__ret_one_asi)
+ wr %g0, ASI_AIUS, %asi
+ ret
+ restore %g0, 1, %o0
+ENDPROC(__ret_one_asi)
+
+ENTRY(__retl_one_asi)
+ wr %g0, ASI_AIUS, %asi
+ retl
+ mov 1, %o0
+ENDPROC(__retl_one_asi)
+
+ENTRY(__retl_o1)
+ retl
+ mov %o1, %o0
+ENDPROC(__retl_o1)
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 09f088e..f357722 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -70,6 +70,7 @@
printk(" on CPU%d, ip %08lx, registers:\n",
smp_processor_id(), regs->tpc);
show_regs(regs);
+ dump_stack();
bust_spinlocks(0);
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index 92e0dda..1ae8cdd 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -133,11 +133,16 @@
case cheetah:
case cheetah_plus:
- case spitfire:
pcr_ops = &direct_pcr_ops;
pcr_enable = PCR_SUN4U_ENABLE;
break;
+ case spitfire:
+ /* UltraSPARC-I/II and derivatives lack a profile
+ * counter overflow interrupt so we can't make use of
+ * their hardware currently.
+ */
+ /* fallthrough */
default:
err = -ENODEV;
goto out_unregister;
diff --git a/arch/sparc/lib/GENbzero.S b/arch/sparc/lib/GENbzero.S
index 6a4f956..8e7a843 100644
--- a/arch/sparc/lib/GENbzero.S
+++ b/arch/sparc/lib/GENbzero.S
@@ -6,13 +6,9 @@
#define EX_ST(x,y) \
98: x,y; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_o1; \
.text; \
.align 4;
diff --git a/arch/sparc/lib/GENcopy_from_user.S b/arch/sparc/lib/GENcopy_from_user.S
index 2b9df99..b7d0bd6 100644
--- a/arch/sparc/lib/GENcopy_from_user.S
+++ b/arch/sparc/lib/GENcopy_from_user.S
@@ -5,13 +5,9 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -27,7 +23,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/GENcopy_to_user.S b/arch/sparc/lib/GENcopy_to_user.S
index bb3f708..780550e 100644
--- a/arch/sparc/lib/GENcopy_to_user.S
+++ b/arch/sparc/lib/GENcopy_to_user.S
@@ -5,13 +5,9 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -31,7 +27,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/NG2copy_from_user.S b/arch/sparc/lib/NG2copy_from_user.S
index c77ef5f..119ccb9 100644
--- a/arch/sparc/lib/NG2copy_from_user.S
+++ b/arch/sparc/lib/NG2copy_from_user.S
@@ -5,14 +5,9 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: wr %g0, ASI_AIUS, %asi;\
- retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one_asi;\
.text; \
.align 4;
@@ -33,7 +28,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/NG2copy_to_user.S b/arch/sparc/lib/NG2copy_to_user.S
index 4bd4093..7fe1cce 100644
--- a/arch/sparc/lib/NG2copy_to_user.S
+++ b/arch/sparc/lib/NG2copy_to_user.S
@@ -5,14 +5,9 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: wr %g0, ASI_AIUS, %asi;\
- retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one_asi;\
.text; \
.align 4;
@@ -42,7 +37,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/NGbzero.S b/arch/sparc/lib/NGbzero.S
index 814d5f7..beab29b 100644
--- a/arch/sparc/lib/NGbzero.S
+++ b/arch/sparc/lib/NGbzero.S
@@ -6,13 +6,9 @@
#define EX_ST(x,y) \
98: x,y; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_o1; \
.text; \
.align 4;
diff --git a/arch/sparc/lib/NGcopy_from_user.S b/arch/sparc/lib/NGcopy_from_user.S
index e7f433f..5d1e4d1 100644
--- a/arch/sparc/lib/NGcopy_from_user.S
+++ b/arch/sparc/lib/NGcopy_from_user.S
@@ -5,14 +5,9 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: wr %g0, ASI_AIUS, %asi;\
- ret; \
- restore %g0, 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __ret_one_asi;\
.text; \
.align 4;
@@ -30,7 +25,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/NGcopy_to_user.S b/arch/sparc/lib/NGcopy_to_user.S
index 6ea01c5..ff630dc 100644
--- a/arch/sparc/lib/NGcopy_to_user.S
+++ b/arch/sparc/lib/NGcopy_to_user.S
@@ -5,14 +5,9 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: wr %g0, ASI_AIUS, %asi;\
- ret; \
- restore %g0, 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __ret_one_asi;\
.text; \
.align 4;
@@ -33,7 +28,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop
#endif
diff --git a/arch/sparc/lib/U1copy_from_user.S b/arch/sparc/lib/U1copy_from_user.S
index 3192b0b..a6ae2ea 100644
--- a/arch/sparc/lib/U1copy_from_user.S
+++ b/arch/sparc/lib/U1copy_from_user.S
@@ -5,13 +5,9 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -27,7 +23,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop; \
#include "U1memcpy.S"
diff --git a/arch/sparc/lib/U1copy_to_user.S b/arch/sparc/lib/U1copy_to_user.S
index d1210ff..f4b970e 100644
--- a/arch/sparc/lib/U1copy_to_user.S
+++ b/arch/sparc/lib/U1copy_to_user.S
@@ -5,13 +5,9 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -27,7 +23,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop; \
#include "U1memcpy.S"
diff --git a/arch/sparc/lib/U3copy_from_user.S b/arch/sparc/lib/U3copy_from_user.S
index f5bfc8d9..b1acd13 100644
--- a/arch/sparc/lib/U3copy_from_user.S
+++ b/arch/sparc/lib/U3copy_from_user.S
@@ -5,13 +5,9 @@
#define EX_LD(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
diff --git a/arch/sparc/lib/U3copy_to_user.S b/arch/sparc/lib/U3copy_to_user.S
index 2334f11..ef1e493 100644
--- a/arch/sparc/lib/U3copy_to_user.S
+++ b/arch/sparc/lib/U3copy_to_user.S
@@ -5,13 +5,9 @@
#define EX_ST(x) \
98: x; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -27,7 +23,7 @@
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
- bne,pn %icc, memcpy_user_stub; \
+ bne,pn %icc, ___copy_in_user; \
nop; \
#include "U3memcpy.S"
diff --git a/arch/sparc/lib/bzero.S b/arch/sparc/lib/bzero.S
index c7bbae8..b655729 100644
--- a/arch/sparc/lib/bzero.S
+++ b/arch/sparc/lib/bzero.S
@@ -88,13 +88,9 @@
#define EX_ST(x,y) \
98: x,y; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov %o1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_o1; \
.text; \
.align 4;
diff --git a/arch/sparc/lib/copy_in_user.S b/arch/sparc/lib/copy_in_user.S
index 650af3f..302c0e6 100644
--- a/arch/sparc/lib/copy_in_user.S
+++ b/arch/sparc/lib/copy_in_user.S
@@ -3,19 +3,16 @@
* Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
*/
+#include <linux/linkage.h>
#include <asm/asi.h>
#define XCC xcc
#define EX(x,y) \
98: x,y; \
- .section .fixup; \
- .align 4; \
-99: retl; \
- mov 1, %o0; \
.section __ex_table,"a";\
.align 4; \
- .word 98b, 99b; \
+ .word 98b, __retl_one; \
.text; \
.align 4;
@@ -31,18 +28,7 @@
* to copy register windows around during thread cloning.
*/
- .globl ___copy_in_user
- .type ___copy_in_user,#function
-___copy_in_user: /* %o0=dst, %o1=src, %o2=len */
- /* Writing to %asi is _expensive_ so we hardcode it.
- * Reading %asi to check for KERNEL_DS is comparatively
- * cheap.
- */
- rd %asi, %g1
- cmp %g1, ASI_AIUS
- bne,pn %icc, memcpy_user_stub
- nop
-
+ENTRY(___copy_in_user) /* %o0=dst, %o1=src, %o2=len */
cmp %o2, 0
be,pn %XCC, 85f
or %o0, %o1, %o3
@@ -53,22 +39,24 @@
/* 16 < len <= 64 */
andcc %o3, 0x7, %g0
bne,pn %XCC, 90f
- sub %o0, %o1, %o3
+ nop
andn %o2, 0x7, %o4
and %o2, 0x7, %o2
1: subcc %o4, 0x8, %o4
EX(ldxa [%o1] %asi, %o5)
- EX(stxa %o5, [%o1 + %o3] ASI_AIUS)
+ EX(stxa %o5, [%o0] %asi)
+ add %o1, 0x8, %o1
bgu,pt %XCC, 1b
- add %o1, 0x8, %o1
+ add %o0, 0x8, %o0
andcc %o2, 0x4, %g0
be,pt %XCC, 1f
nop
sub %o2, 0x4, %o2
EX(lduwa [%o1] %asi, %o5)
- EX(stwa %o5, [%o1 + %o3] ASI_AIUS)
+ EX(stwa %o5, [%o0] %asi)
add %o1, 0x4, %o1
+ add %o0, 0x4, %o0
1: cmp %o2, 0
be,pt %XCC, 85f
nop
@@ -78,14 +66,15 @@
80: /* 0 < len <= 16 */
andcc %o3, 0x3, %g0
bne,pn %XCC, 90f
- sub %o0, %o1, %o3
+ nop
82:
subcc %o2, 4, %o2
EX(lduwa [%o1] %asi, %g1)
- EX(stwa %g1, [%o1 + %o3] ASI_AIUS)
+ EX(stwa %g1, [%o0] %asi)
+ add %o1, 4, %o1
bgu,pt %XCC, 82b
- add %o1, 4, %o1
+ add %o0, 4, %o0
85: retl
clr %o0
@@ -94,26 +83,10 @@
90:
subcc %o2, 1, %o2
EX(lduba [%o1] %asi, %g1)
- EX(stba %g1, [%o1 + %o3] ASI_AIUS)
+ EX(stba %g1, [%o0] %asi)
+ add %o1, 1, %o1
bgu,pt %XCC, 90b
- add %o1, 1, %o1
+ add %o0, 1, %o0
retl
clr %o0
-
- .size ___copy_in_user, .-___copy_in_user
-
- /* Act like copy_{to,in}_user(), ie. return zero instead
- * of original destination pointer. This is invoked when
- * copy_{to,in}_user() finds that %asi is kernel space.
- */
- .globl memcpy_user_stub
- .type memcpy_user_stub,#function
-memcpy_user_stub:
- save %sp, -192, %sp
- mov %i0, %o0
- mov %i1, %o1
- call memcpy
- mov %i2, %o2
- ret
- restore %g0, %g0, %o0
- .size memcpy_user_stub, .-memcpy_user_stub
+ENDPROC(___copy_in_user)
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 72fc0f7..89d7a6e 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -685,6 +685,7 @@
out_release_regions:
pci_release_regions(dev);
out:
+ kfree(card);
return err;
}
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 595ba8e..0b28141 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -4599,6 +4599,7 @@
printk(KERN_ERR "%s: no memory for coeffs\n",
__func__);
ret = -ENOMEM;
+ kfree(bch);
goto free_chan;
}
bch->nr = ch;
@@ -4767,6 +4768,7 @@
printk(KERN_ERR "%s: no memory for coeffs\n",
__func__);
ret = -ENOMEM;
+ kfree(bch);
goto free_chan;
}
bch->nr = ch + 1;
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 535c234..8c69421 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1475,6 +1475,7 @@
spin_lock_irqsave(&lp->lock, flags);
outw(PowerUp, ioaddr + EL3_CMD);
+ EL3WINDOW(0);
el3_up(dev);
if (netif_running(dev))
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index acae2d8..9b12a13 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1629,6 +1629,12 @@
if (netif_rx_schedule_prep(&priv->napi)) {
gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
__netif_rx_schedule(&priv->napi);
+ } else {
+ /*
+ * Clear IEVENT, so interrupts aren't called again
+ * because of the packets that have already arrived.
+ */
+ gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK);
}
spin_unlock(&priv->rxlock);
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 9c78c96..f4dd9ac 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1203,7 +1203,7 @@
#define NETXEN_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
-#define MSIX_ENTRIES_PER_ADAPTER 8
+#define MSIX_ENTRIES_PER_ADAPTER 1
#define NETXEN_MSIX_TBL_SPACE 8192
#define NETXEN_PCI_REG_MSIX_TBL 0x44
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 645d384..3b17a79 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -76,6 +76,7 @@
#endif
static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
+static irqreturn_t netxen_msix_intr(int irq, void *data);
/* PCI Device ID Table */
#define ENTRY(device) \
@@ -1084,7 +1085,9 @@
for (ring = 0; ring < adapter->max_rds_rings; ring++)
netxen_post_rx_buffers(adapter, ctx, ring);
}
- if (NETXEN_IS_MSI_FAMILY(adapter))
+ if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
+ handler = netxen_msix_intr;
+ else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
handler = netxen_msi_intr;
else {
flags |= IRQF_SHARED;
@@ -1612,6 +1615,14 @@
return IRQ_HANDLED;
}
+static irqreturn_t netxen_msix_intr(int irq, void *data)
+{
+ struct netxen_adapter *adapter = data;
+
+ napi_schedule(&adapter->napi);
+ return IRQ_HANDLED;
+}
+
static int netxen_nic_poll(struct napi_struct *napi, int budget)
{
struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 2c73ca6..0771eb6 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -437,6 +437,22 @@
RTL_FEATURE_GMII = (1 << 2),
};
+struct rtl8169_counters {
+ __le64 tx_packets;
+ __le64 rx_packets;
+ __le64 tx_errors;
+ __le32 rx_errors;
+ __le16 rx_missed;
+ __le16 align_errors;
+ __le32 tx_one_collision;
+ __le32 tx_multi_collision;
+ __le64 rx_unicast;
+ __le64 rx_broadcast;
+ __le32 rx_multicast;
+ __le16 tx_aborted;
+ __le16 tx_underun;
+};
+
struct rtl8169_private {
void __iomem *mmio_addr; /* memory map physical address */
struct pci_dev *pci_dev; /* Index of PCI device */
@@ -480,6 +496,7 @@
unsigned features;
struct mii_if_info mii;
+ struct rtl8169_counters counters;
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -1100,22 +1117,6 @@
"tx_underrun",
};
-struct rtl8169_counters {
- __le64 tx_packets;
- __le64 rx_packets;
- __le64 tx_errors;
- __le32 rx_errors;
- __le16 rx_missed;
- __le16 align_errors;
- __le32 tx_one_collision;
- __le32 tx_multi_collision;
- __le64 rx_unicast;
- __le64 rx_broadcast;
- __le32 rx_multicast;
- __le16 tx_aborted;
- __le16 tx_underun;
-};
-
static int rtl8169_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
@@ -1126,16 +1127,21 @@
}
}
-static void rtl8169_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
+static void rtl8169_update_counters(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
struct rtl8169_counters *counters;
dma_addr_t paddr;
u32 cmd;
+ int wait = 1000;
- ASSERT_RTNL();
+ /*
+ * Some chips are unable to dump tally counters when the receiver
+ * is disabled.
+ */
+ if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
+ return;
counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
if (!counters)
@@ -1146,31 +1152,45 @@
RTL_W32(CounterAddrLow, cmd);
RTL_W32(CounterAddrLow, cmd | CounterDump);
- while (RTL_R32(CounterAddrLow) & CounterDump) {
- if (msleep_interruptible(1))
+ while (wait--) {
+ if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
+ /* copy updated counters */
+ memcpy(&tp->counters, counters, sizeof(*counters));
break;
+ }
+ udelay(10);
}
RTL_W32(CounterAddrLow, 0);
RTL_W32(CounterAddrHigh, 0);
- data[0] = le64_to_cpu(counters->tx_packets);
- data[1] = le64_to_cpu(counters->rx_packets);
- data[2] = le64_to_cpu(counters->tx_errors);
- data[3] = le32_to_cpu(counters->rx_errors);
- data[4] = le16_to_cpu(counters->rx_missed);
- data[5] = le16_to_cpu(counters->align_errors);
- data[6] = le32_to_cpu(counters->tx_one_collision);
- data[7] = le32_to_cpu(counters->tx_multi_collision);
- data[8] = le64_to_cpu(counters->rx_unicast);
- data[9] = le64_to_cpu(counters->rx_broadcast);
- data[10] = le32_to_cpu(counters->rx_multicast);
- data[11] = le16_to_cpu(counters->tx_aborted);
- data[12] = le16_to_cpu(counters->tx_underun);
-
pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
}
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ ASSERT_RTNL();
+
+ rtl8169_update_counters(dev);
+
+ data[0] = le64_to_cpu(tp->counters.tx_packets);
+ data[1] = le64_to_cpu(tp->counters.rx_packets);
+ data[2] = le64_to_cpu(tp->counters.tx_errors);
+ data[3] = le32_to_cpu(tp->counters.rx_errors);
+ data[4] = le16_to_cpu(tp->counters.rx_missed);
+ data[5] = le16_to_cpu(tp->counters.align_errors);
+ data[6] = le32_to_cpu(tp->counters.tx_one_collision);
+ data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
+ data[8] = le64_to_cpu(tp->counters.rx_unicast);
+ data[9] = le64_to_cpu(tp->counters.rx_broadcast);
+ data[10] = le32_to_cpu(tp->counters.rx_multicast);
+ data[11] = le16_to_cpu(tp->counters.tx_aborted);
+ data[12] = le16_to_cpu(tp->counters.tx_underun);
+}
+
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
switch(stringset) {
@@ -3682,6 +3702,9 @@
struct rtl8169_private *tp = netdev_priv(dev);
struct pci_dev *pdev = tp->pci_dev;
+ /* update counters before going down */
+ rtl8169_update_counters(dev);
+
rtl8169_down(dev);
free_irq(dev->irq, dev);
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index b17efa9..4918763 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2221,6 +2221,8 @@
gp->running = 1;
+ napi_enable(&gp->napi);
+
if (gp->lstate == link_up) {
netif_carrier_on(gp->dev);
gem_set_link_modes(gp);
@@ -2238,6 +2240,8 @@
spin_lock_irqsave(&gp->lock, flags);
spin_lock(&gp->tx_lock);
+ napi_disable(&gp->napi);
+
gp->running = 0;
gem_reset(gp);
gem_clean_rings(gp);
@@ -2338,8 +2342,6 @@
if (!gp->asleep)
rc = gem_do_start(dev);
gp->opened = (rc == 0);
- if (gp->opened)
- napi_enable(&gp->napi);
mutex_unlock(&gp->pm_mutex);
@@ -2476,8 +2478,6 @@
/* Re-attach net device */
netif_device_attach(dev);
-
- napi_enable(&gp->napi);
}
spin_lock_irqsave(&gp->lock, flags);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 7a72a31..cc4013b 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2629,6 +2629,14 @@
int i, qfe_slot = -1;
int err = -ENODEV;
+ sbus_dp = to_of_device(op->dev.parent)->node;
+ if (is_qfe)
+ sbus_dp = to_of_device(op->dev.parent->parent)->node;
+
+ /* We can match PCI devices too, do not accept those here. */
+ if (strcmp(sbus_dp->name, "sbus"))
+ return err;
+
if (is_qfe) {
qp = quattro_sbus_find(op);
if (qp == NULL)
@@ -2734,10 +2742,6 @@
if (qp != NULL)
hp->happy_flags |= HFLAG_QUATTRO;
- sbus_dp = to_of_device(op->dev.parent)->node;
- if (is_qfe)
- sbus_dp = to_of_device(op->dev.parent->parent)->node;
-
/* Get the supported DVMA burst sizes from our Happy SBUS. */
hp->happy_bursts = of_getintprop_default(sbus_dp,
"burst-sizes", 0x00);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 0bf2114..d4c5ecc 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -464,13 +464,14 @@
drop = 1;
rx_next:
- de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
if (rx_tail == (DE_RX_RING_SIZE - 1))
de->rx_ring[rx_tail].opts2 =
cpu_to_le32(RingEnd | de->rx_buf_sz);
else
de->rx_ring[rx_tail].opts2 = cpu_to_le32(de->rx_buf_sz);
de->rx_ring[rx_tail].addr1 = cpu_to_le32(mapping);
+ wmb();
+ de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
rx_tail = NEXT_RX(rx_tail);
}
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d7b81e4..09fea31 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -157,10 +157,16 @@
nexact = n;
- /* The rest is hashed */
+ /* Remaining multicast addresses are hashed,
+ * unicast will leave the filter disabled. */
memset(filter->mask, 0, sizeof(filter->mask));
- for (; n < uf.count; n++)
+ for (; n < uf.count; n++) {
+ if (!is_multicast_ether_addr(addr[n].u)) {
+ err = 0; /* no filter */
+ goto done;
+ }
addr_hash_set(filter->mask, addr[n].u);
+ }
/* For ALLMULTI just set the mask to all ones.
* This overrides the mask populated above. */
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bd59149..08c23a9 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -57,6 +57,8 @@
static void dasd_block_tasklet(struct dasd_block *);
static void do_kick_device(struct work_struct *);
static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
+static void dasd_device_timeout(unsigned long);
+static void dasd_block_timeout(unsigned long);
/*
* SECTION: Operations on the device structure.
@@ -99,6 +101,8 @@
(unsigned long) device);
INIT_LIST_HEAD(&device->ccw_queue);
init_timer(&device->timer);
+ device->timer.function = dasd_device_timeout;
+ device->timer.data = (unsigned long) device;
INIT_WORK(&device->kick_work, do_kick_device);
device->state = DASD_STATE_NEW;
device->target = DASD_STATE_NEW;
@@ -138,6 +142,8 @@
INIT_LIST_HEAD(&block->ccw_queue);
spin_lock_init(&block->queue_lock);
init_timer(&block->timer);
+ block->timer.function = dasd_block_timeout;
+ block->timer.data = (unsigned long) block;
return block;
}
@@ -915,19 +921,10 @@
*/
void dasd_device_set_timer(struct dasd_device *device, int expires)
{
- if (expires == 0) {
- if (timer_pending(&device->timer))
- del_timer(&device->timer);
- return;
- }
- if (timer_pending(&device->timer)) {
- if (mod_timer(&device->timer, jiffies + expires))
- return;
- }
- device->timer.function = dasd_device_timeout;
- device->timer.data = (unsigned long) device;
- device->timer.expires = jiffies + expires;
- add_timer(&device->timer);
+ if (expires == 0)
+ del_timer(&device->timer);
+ else
+ mod_timer(&device->timer, jiffies + expires);
}
/*
@@ -935,8 +932,7 @@
*/
void dasd_device_clear_timer(struct dasd_device *device)
{
- if (timer_pending(&device->timer))
- del_timer(&device->timer);
+ del_timer(&device->timer);
}
static void dasd_handle_killed_request(struct ccw_device *cdev,
@@ -1586,19 +1582,10 @@
*/
void dasd_block_set_timer(struct dasd_block *block, int expires)
{
- if (expires == 0) {
- if (timer_pending(&block->timer))
- del_timer(&block->timer);
- return;
- }
- if (timer_pending(&block->timer)) {
- if (mod_timer(&block->timer, jiffies + expires))
- return;
- }
- block->timer.function = dasd_block_timeout;
- block->timer.data = (unsigned long) block;
- block->timer.expires = jiffies + expires;
- add_timer(&block->timer);
+ if (expires == 0)
+ del_timer(&block->timer);
+ else
+ mod_timer(&block->timer, jiffies + expires);
}
/*
@@ -1606,8 +1593,7 @@
*/
void dasd_block_clear_timer(struct dasd_block *block)
{
- if (timer_pending(&block->timer))
- del_timer(&block->timer);
+ del_timer(&block->timer);
}
/*
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 300e28a..3433990 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -677,7 +677,7 @@
struct dasd_devmap *devmap;
int ff_flag;
- devmap = dasd_find_busid(dev->bus_id);
+ devmap = dasd_find_busid(dev_name(dev));
if (!IS_ERR(devmap))
ff_flag = (devmap->features & DASD_FEATURE_FAILFAST) != 0;
else
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 6903d37..9b800d9 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -108,7 +108,8 @@
if (hugetlb_reserve_pages(inode,
vma->vm_pgoff >> huge_page_order(h),
- len >> huge_page_shift(h), vma))
+ len >> huge_page_shift(h), vma,
+ vma->vm_flags))
goto out;
ret = 0;
@@ -947,7 +948,7 @@
can_do_mlock());
}
-struct file *hugetlb_file_setup(const char *name, size_t size)
+struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag)
{
int error = -ENOMEM;
struct file *file;
@@ -981,7 +982,8 @@
error = -ENOMEM;
if (hugetlb_reserve_pages(inode, 0,
- size >> huge_page_shift(hstate_inode(inode)), NULL))
+ size >> huge_page_shift(hstate_inode(inode)), NULL,
+ acctflag))
goto out_inode;
d_instantiate(dentry, inode);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 3e0f64c..3e68469 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -282,6 +282,18 @@
}
#endif
+#ifdef CONFIG_NET_DMA
+#define net_dmaengine_get() dmaengine_get()
+#define net_dmaengine_put() dmaengine_put()
+#else
+static inline void net_dmaengine_get(void)
+{
+}
+static inline void net_dmaengine_put(void)
+{
+}
+#endif
+
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index f1d2fba1..03be7f2 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,8 @@
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, int write_access);
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
- struct vm_area_struct *vma);
+ struct vm_area_struct *vma,
+ int acctflags);
void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
extern unsigned long hugepages_treat_as_movable;
@@ -138,7 +139,7 @@
extern const struct file_operations hugetlbfs_file_operations;
extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t);
+struct file *hugetlb_file_setup(const char *name, size_t, int);
int hugetlb_get_quota(struct address_space *mapping, long delta);
void hugetlb_put_quota(struct address_space *mapping, long delta);
@@ -158,9 +159,9 @@
}
#else /* !CONFIG_HUGETLBFS */
-#define is_file_hugepages(file) 0
-#define set_file_hugepages(file) BUG()
-#define hugetlb_file_setup(name,size) ERR_PTR(-ENOSYS)
+#define is_file_hugepages(file) 0
+#define set_file_hugepages(file) BUG()
+#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS)
#endif /* !CONFIG_HUGETLBFS */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e8ddc98..3235615 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1129,8 +1129,7 @@
unsigned long flag, unsigned long pgoff);
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
- unsigned int vm_flags, unsigned long pgoff,
- int accountable);
+ unsigned int vm_flags, unsigned long pgoff);
static inline unsigned long do_mmap(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot,
diff --git a/ipc/shm.c b/ipc/shm.c
index f8f69fa..05d51d2 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -340,6 +340,7 @@
struct file * file;
char name[13];
int id;
+ int acctflag = 0;
if (size < SHMMIN || size > ns->shm_ctlmax)
return -EINVAL;
@@ -364,11 +365,12 @@
sprintf (name, "SYSV%08x", key);
if (shmflg & SHM_HUGETLB) {
- /* hugetlb_file_setup takes care of mlock user accounting */
- file = hugetlb_file_setup(name, size);
+ /* hugetlb_file_setup applies strict accounting */
+ if (shmflg & SHM_NORESERVE)
+ acctflag = VM_NORESERVE;
+ file = hugetlb_file_setup(name, size, acctflag);
shp->mlock_user = current_user();
} else {
- int acctflag = 0;
/*
* Do not allow no accounting for OVERCOMMIT_NEVER, even
* if it's asked for.
diff --git a/mm/fremap.c b/mm/fremap.c
index 736ba7f..b6ec85a 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -198,7 +198,7 @@
flags &= MAP_NONBLOCK;
get_file(file);
addr = mmap_region(file, start, size,
- flags, vma->vm_flags, pgoff, 1);
+ flags, vma->vm_flags, pgoff);
fput(file);
if (IS_ERR_VALUE(addr)) {
err = addr;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 618e983..2074642 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2269,14 +2269,12 @@
int hugetlb_reserve_pages(struct inode *inode,
long from, long to,
- struct vm_area_struct *vma)
+ struct vm_area_struct *vma,
+ int acctflag)
{
- long ret, chg;
+ long ret = 0, chg;
struct hstate *h = hstate_inode(inode);
- if (vma && vma->vm_flags & VM_NORESERVE)
- return 0;
-
/*
* Shared mappings base their reservation on the number of pages that
* are already allocated on behalf of the file. Private mappings need
@@ -2285,22 +2283,25 @@
*/
if (!vma || vma->vm_flags & VM_SHARED)
chg = region_chg(&inode->i_mapping->private_list, from, to);
- else {
- struct resv_map *resv_map = resv_map_alloc();
- if (!resv_map)
- return -ENOMEM;
-
+ else
chg = to - from;
- set_vma_resv_map(vma, resv_map);
- set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
- }
-
if (chg < 0)
return chg;
if (hugetlb_get_quota(inode->i_mapping, chg))
return -ENOSPC;
+
+ /*
+ * Only apply hugepage reservation if asked. We still have to
+ * take the filesystem quota because it is an upper limit
+ * defined for the mount and not necessarily memory as a whole
+ */
+ if (acctflag & VM_NORESERVE) {
+ reset_vma_resv_huge_pages(vma);
+ return 0;
+ }
+
ret = hugetlb_acct_memory(h, chg);
if (ret < 0) {
hugetlb_put_quota(inode->i_mapping, chg);
@@ -2308,6 +2309,16 @@
}
if (!vma || vma->vm_flags & VM_SHARED)
region_add(&inode->i_mapping->private_list, from, to);
+ else {
+ struct resv_map *resv_map = resv_map_alloc();
+
+ if (!resv_map)
+ return -ENOMEM;
+
+ set_vma_resv_map(vma, resv_map);
+ set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
+ }
+
return 0;
}
diff --git a/mm/mmap.c b/mm/mmap.c
index 214b6a2..eb1270b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -918,7 +918,6 @@
struct inode *inode;
unsigned int vm_flags;
int error;
- int accountable = 1;
unsigned long reqprot = prot;
/*
@@ -1019,8 +1018,6 @@
return -EPERM;
vm_flags &= ~VM_MAYEXEC;
}
- if (is_file_hugepages(file))
- accountable = 0;
if (!file->f_op || !file->f_op->mmap)
return -ENODEV;
@@ -1053,8 +1050,7 @@
if (error)
return error;
- return mmap_region(file, addr, len, flags, vm_flags, pgoff,
- accountable);
+ return mmap_region(file, addr, len, flags, vm_flags, pgoff);
}
EXPORT_SYMBOL(do_mmap_pgoff);
@@ -1092,17 +1088,23 @@
/*
* We account for memory if it's a private writeable mapping,
- * and VM_NORESERVE wasn't set.
+ * not hugepages and VM_NORESERVE wasn't set.
*/
-static inline int accountable_mapping(unsigned int vm_flags)
+static inline int accountable_mapping(struct file *file, unsigned int vm_flags)
{
+ /*
+ * hugetlb has its own accounting separate from the core VM
+ * VM_HUGETLB may not be set yet so we cannot check for that flag.
+ */
+ if (file && is_file_hugepages(file))
+ return 0;
+
return (vm_flags & (VM_NORESERVE | VM_SHARED | VM_WRITE)) == VM_WRITE;
}
unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
- unsigned int vm_flags, unsigned long pgoff,
- int accountable)
+ unsigned int vm_flags, unsigned long pgoff)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma, *prev;
@@ -1128,18 +1130,22 @@
/*
* Set 'VM_NORESERVE' if we should not account for the
- * memory use of this mapping. We only honor MAP_NORESERVE
- * if we're allowed to overcommit memory.
+ * memory use of this mapping.
*/
- if ((flags & MAP_NORESERVE) && sysctl_overcommit_memory != OVERCOMMIT_NEVER)
- vm_flags |= VM_NORESERVE;
- if (!accountable)
- vm_flags |= VM_NORESERVE;
+ if ((flags & MAP_NORESERVE)) {
+ /* We honor MAP_NORESERVE if allowed to overcommit */
+ if (sysctl_overcommit_memory != OVERCOMMIT_NEVER)
+ vm_flags |= VM_NORESERVE;
+
+ /* hugetlb applies strict overcommit unless MAP_NORESERVE */
+ if (file && is_file_hugepages(file))
+ vm_flags |= VM_NORESERVE;
+ }
/*
* Private writable mapping: check memory availability
*/
- if (accountable_mapping(vm_flags)) {
+ if (accountable_mapping(file, vm_flags)) {
charged = len >> PAGE_SHIFT;
if (security_vm_enough_memory(charged))
return -ENOMEM;
diff --git a/mm/mprotect.c b/mm/mprotect.c
index abe2694..258197b 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -151,10 +151,11 @@
/*
* If we make a private mapping writable we increase our commit;
* but (without finer accounting) cannot reduce our commit if we
- * make it unwritable again.
+ * make it unwritable again. hugetlb mapping were accounted for
+ * even if read-only so there is no need to account for them here
*/
if (newflags & VM_WRITE) {
- if (!(oldflags & (VM_ACCOUNT|VM_WRITE|
+ if (!(oldflags & (VM_ACCOUNT|VM_WRITE|VM_HUGETLB|
VM_SHARED|VM_NORESERVE))) {
charged = nrpages;
if (security_vm_enough_memory(charged))
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index dcd7666..fc70147 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -29,6 +29,7 @@
#include <linux/errno.h>
#include <linux/uaccess.h>
#include <linux/sched.h>
+#include <linux/types.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include "protocol.h"
@@ -160,29 +161,32 @@
break;
case 'w':{
int16_t *val = va_arg(ap, int16_t *);
- if (pdu_read(pdu, val, sizeof(*val))) {
+ __le16 le_val;
+ if (pdu_read(pdu, &le_val, sizeof(le_val))) {
errcode = -EFAULT;
break;
}
- *val = cpu_to_le16(*val);
+ *val = le16_to_cpu(le_val);
}
break;
case 'd':{
int32_t *val = va_arg(ap, int32_t *);
- if (pdu_read(pdu, val, sizeof(*val))) {
+ __le32 le_val;
+ if (pdu_read(pdu, &le_val, sizeof(le_val))) {
errcode = -EFAULT;
break;
}
- *val = cpu_to_le32(*val);
+ *val = le32_to_cpu(le_val);
}
break;
case 'q':{
int64_t *val = va_arg(ap, int64_t *);
- if (pdu_read(pdu, val, sizeof(*val))) {
+ __le64 le_val;
+ if (pdu_read(pdu, &le_val, sizeof(le_val))) {
errcode = -EFAULT;
break;
}
- *val = cpu_to_le64(*val);
+ *val = le64_to_cpu(le_val);
}
break;
case 's':{
@@ -362,19 +366,19 @@
}
break;
case 'w':{
- int16_t val = va_arg(ap, int);
+ __le16 val = cpu_to_le16(va_arg(ap, int));
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
break;
case 'd':{
- int32_t val = va_arg(ap, int32_t);
+ __le32 val = cpu_to_le32(va_arg(ap, int32_t));
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
break;
case 'q':{
- int64_t val = va_arg(ap, int64_t);
+ __le64 val = cpu_to_le64(va_arg(ap, int64_t));
if (pdu_write(pdu, &val, sizeof(val)))
errcode = -EFAULT;
}
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index bdd9cce..d2c27c8 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -67,6 +67,11 @@
{
struct net_device *indev;
+ if (skb_warn_if_lro(skb)) {
+ kfree_skb(skb);
+ return;
+ }
+
indev = skb->dev;
skb->dev = to->dev;
skb_forward_csum(skb);
@@ -89,7 +94,7 @@
/* called with rcu_read_lock */
void br_forward(const struct net_bridge_port *to, struct sk_buff *skb)
{
- if (!skb_warn_if_lro(skb) && should_deliver(to, skb)) {
+ if (should_deliver(to, skb)) {
__br_forward(to, skb);
return;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 5379b0c..a17e006 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1090,7 +1090,7 @@
/*
* Enable NET_DMA
*/
- dmaengine_get();
+ net_dmaengine_get();
/*
* Initialize multicasting status
@@ -1172,7 +1172,7 @@
/*
* Shutdown NET_DMA
*/
- dmaengine_put();
+ net_dmaengine_put();
return 0;
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index f66c58d..278a142 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1994,8 +1994,8 @@
if (!net_eq(neigh_parms_net(p), net))
continue;
- if (nidx++ < neigh_skip)
- continue;
+ if (nidx < neigh_skip)
+ goto next;
if (neightbl_fill_param_info(skb, tbl, p,
NETLINK_CB(cb->skb).pid,
@@ -2003,6 +2003,8 @@
RTM_NEWNEIGHTBL,
NLM_F_MULTI) <= 0)
goto out;
+ next:
+ nidx++;
}
neigh_skip = 0;
@@ -2082,12 +2084,10 @@
if (h > s_h)
s_idx = 0;
for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) {
- int lidx;
if (dev_net(n->dev) != net)
continue;
- lidx = idx++;
- if (lidx < s_idx)
- continue;
+ if (idx < s_idx)
+ goto next;
if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
@@ -2096,6 +2096,8 @@
rc = -1;
goto out;
}
+ next:
+ idx++;
}
}
read_unlock_bh(&tbl->lock);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index cc3a0a0..c47c989 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1234,8 +1234,7 @@
struct udphdr *uh;
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
- __be32 saddr = ip_hdr(skb)->saddr;
- __be32 daddr = ip_hdr(skb)->daddr;
+ __be32 saddr, daddr;
struct net *net = dev_net(skb->dev);
/*
@@ -1259,6 +1258,9 @@
if (udp4_csum_init(skb, uh, proto))
goto csum_error;
+ saddr = ip_hdr(skb)->saddr;
+ daddr = ip_hdr(skb)->daddr;
+
if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
return __udp4_lib_mcast_deliver(net, skb, uh,
saddr, daddr, udptable);
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index c62dd24..7712578 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -323,17 +323,21 @@
fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
int optlen, int *err_p)
{
- struct ip6_flowlabel *fl;
+ struct ip6_flowlabel *fl = NULL;
int olen;
int addr_type;
int err;
+ olen = optlen - CMSG_ALIGN(sizeof(*freq));
+ err = -EINVAL;
+ if (olen > 64 * 1024)
+ goto done;
+
err = -ENOMEM;
fl = kzalloc(sizeof(*fl), GFP_KERNEL);
if (fl == NULL)
goto done;
- olen = optlen - CMSG_ALIGN(sizeof(*freq));
if (olen > 0) {
struct msghdr msg;
struct flowi flowi;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 58e2b0d..d994c55 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -249,8 +249,8 @@
}
t = netdev_priv(dev);
- ip6_tnl_dev_init(dev);
t->parms = *p;
+ ip6_tnl_dev_init(dev);
if ((err = register_netdevice(dev)) < 0)
goto failed_free;
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index c455cf4..c323643 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -49,8 +49,19 @@
static const u_int8_t invmap[] = {
[ICMPV6_ECHO_REQUEST - 128] = ICMPV6_ECHO_REPLY + 1,
[ICMPV6_ECHO_REPLY - 128] = ICMPV6_ECHO_REQUEST + 1,
- [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_QUERY + 1,
- [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_REPLY +1
+ [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_REPLY + 1,
+ [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_QUERY +1
+};
+
+static const u_int8_t noct_valid_new[] = {
+ [ICMPV6_MGM_QUERY - 130] = 1,
+ [ICMPV6_MGM_REPORT -130] = 1,
+ [ICMPV6_MGM_REDUCTION - 130] = 1,
+ [NDISC_ROUTER_SOLICITATION - 130] = 1,
+ [NDISC_ROUTER_ADVERTISEMENT - 130] = 1,
+ [NDISC_NEIGHBOUR_SOLICITATION - 130] = 1,
+ [NDISC_NEIGHBOUR_ADVERTISEMENT - 130] = 1,
+ [ICMPV6_MLD2_REPORT - 130] = 1
};
static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple,
@@ -178,6 +189,7 @@
{
const struct icmp6hdr *icmp6h;
struct icmp6hdr _ih;
+ int type;
icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih);
if (icmp6h == NULL) {
@@ -194,6 +206,15 @@
return -NF_ACCEPT;
}
+ type = icmp6h->icmp6_type - 130;
+ if (type >= 0 && type < sizeof(noct_valid_new) &&
+ noct_valid_new[type]) {
+ skb->nfct = &nf_conntrack_untracked.ct_general;
+ skb->nfctinfo = IP_CT_NEW;
+ nf_conntrack_get(skb->nfct);
+ return NF_ACCEPT;
+ }
+
/* is not error message ? */
if (icmp6h->icmp6_type >= 128)
return NF_ACCEPT;
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index c32a7e8..cb78aa0 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -434,7 +434,7 @@
} else
return NOTIFY_DONE;
- if (!nfnetlink_has_listeners(group))
+ if (!item->report && !nfnetlink_has_listeners(group))
return NOTIFY_DONE;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
@@ -1215,6 +1215,16 @@
}
}
+#ifdef CONFIG_NF_NAT_NEEDED
+ if (cda[CTA_NAT_SEQ_ADJ_ORIG] || cda[CTA_NAT_SEQ_ADJ_REPLY]) {
+ err = ctnetlink_change_nat_seq_adj(ct, cda);
+ if (err < 0) {
+ rcu_read_unlock();
+ goto err;
+ }
+ }
+#endif
+
if (cda[CTA_PROTOINFO]) {
err = ctnetlink_change_protoinfo(ct, cda);
if (err < 0) {
@@ -1492,7 +1502,8 @@
} else
return NOTIFY_DONE;
- if (!nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
+ if (!item->report &&
+ !nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW))
return NOTIFY_DONE;
skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index e223cb4..a189ada9 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -105,7 +105,7 @@
switch (chunk_match_type) {
case SCTP_CHUNK_MATCH_ALL:
- return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);
+ return SCTP_CHUNKMAP_IS_CLEAR(chunkmapcopy);
case SCTP_CHUNK_MATCH_ANY:
return false;
case SCTP_CHUNK_MATCH_ONLY:
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index d7d2bed..eac5e7b 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -284,13 +284,13 @@
if (IS_ERR(trans)) {
call = ERR_CAST(trans);
trans = NULL;
- goto out;
+ goto out_notrans;
}
} else {
trans = rx->trans;
if (!trans) {
call = ERR_PTR(-ENOTCONN);
- goto out;
+ goto out_notrans;
}
atomic_inc(&trans->usage);
}
@@ -315,6 +315,7 @@
rxrpc_put_bundle(trans, bundle);
out:
rxrpc_put_transport(trans);
+out_notrans:
release_sock(&rx->sk);
_leave(" = %p", call);
return call;
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 89096e8..772901e 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -90,7 +90,7 @@
*/
do {
v = readl(aaci->base + AACI_SLFR);
- } while ((v & (SLFR_1TXB|SLFR_2TXB)) && timeout--);
+ } while ((v & (SLFR_1TXB|SLFR_2TXB)) && --timeout);
if (!timeout)
dev_err(&aaci->dev->dev,
@@ -126,7 +126,7 @@
*/
do {
v = readl(aaci->base + AACI_SLFR);
- } while ((v & SLFR_1TXB) && timeout--);
+ } while ((v & SLFR_1TXB) && --timeout);
if (!timeout) {
dev_err(&aaci->dev->dev, "timeout on slot 1 TX busy\n");
@@ -147,7 +147,7 @@
do {
cond_resched();
v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV);
- } while ((v != (SLFR_1RXV|SLFR_2RXV)) && timeout--);
+ } while ((v != (SLFR_1RXV|SLFR_2RXV)) && --timeout);
if (!timeout) {
dev_err(&aaci->dev->dev, "timeout on RX valid\n");
