commit 02c1df199c990cd21c09a4dffaa06d4e0b7bf2bf
author Yinghai Lu <yhlu.kernel@gmail.com> Thu Sep 04 20:57:11 2008 +0200
committer Ingo Molnar <mingo@elte.hu> Thu Oct 16 16:53:05 2008 +0200
tree 3c6af307149fe635d8b6333bab760b3fb561a555
parent e8fc96ed3603924e7aa09fd5e4dbd289b7e69907

x86: print out if acpi want physical flat of all

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/genapic_flat_64.c

diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 9eca5ba..2ec2de8 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -179,8 +179,10 @@
 	 * is an example).
 	 */
 	if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID &&
-		(acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL))
+		(acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) {
+		printk(KERN_DEBUG "system APIC only can use physical flat");
 		return 1;
+	}
 #endif
 
 	return 0;