x86 boot: use E820 memory map on EFI 32 platform
Because the EFI memory map are converted to e820 memory map in bootloader, the
EFI memory map handling code is removed to clean up.
Signed-off-by: Huang Ying <ying.huang@intel.com>
Cc: Andi Kleen <ak@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 32fc87a..2e805da 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -644,12 +644,12 @@
rd_doload = ((boot_params.hdr.ram_size & RAMDISK_LOAD_FLAG) != 0);
#endif
ARCH_SETUP
+
+ printk(KERN_INFO "BIOS-provided physical RAM map:\n");
+ print_memory_map(memory_setup());
+
if (efi_enabled)
efi_init();
- else {
- printk(KERN_INFO "BIOS-provided physical RAM map:\n");
- print_memory_map(memory_setup());
- }
copy_edd();
@@ -769,14 +769,8 @@
int i;
printk(KERN_INFO "Setting up standard PCI resources\n");
- if (efi_enabled)
- efi_initialize_iomem_resources(&code_resource,
- &data_resource, &bss_resource);
- else
- legacy_init_iomem_resources(&code_resource,
- &data_resource, &bss_resource);
+ init_iomem_resources(&code_resource, &data_resource, &bss_resource);
- /* EFI systems may still have VGA */
request_resource(&iomem_resource, &video_ram_resource);
/* request I/O space for devices used on all i[345]86 PCs */