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authorRafael J. Wysocki <rjw@sisk.pl>2008-07-05 00:05:30 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-05 08:42:28 +0200
commit64e83b5a919a65eb35b63dd7e07c188379ff8ce6 (patch)
treebb1885f86fe6964e8f660527d0f15d2d4e7b002a /arch/x86/kernel/head_64.S
parentb8a0b6ccf2ba2519ace65d782b41ee91bf3c3778 (diff)
downloadop-kernel-dev-64e83b5a919a65eb35b63dd7e07c188379ff8ce6.zip
op-kernel-dev-64e83b5a919a65eb35b63dd7e07c188379ff8ce6.tar.gz
x86 ACPI: fix resume from suspend to RAM on uniprocessor x86-64
Since the trampoline code is now used for ACPI resume from suspend to RAM, the trampoline page tables have to be fixed up during boot not only on SMP systems, but also on UP systems that use the trampoline. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=10923 Reported-by: Dionisus Torimens <djtm@gmx.net> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Andi Kleen <andi@firstfloor.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: pm list <linux-pm@lists.linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/head_64.S')
-rw-r--r--arch/x86/kernel/head_64.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 10a1955..b817974 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -128,7 +128,7 @@ ident_complete:
/* Fixup phys_base */
addq %rbp, phys_base(%rip)
-#ifdef CONFIG_SMP
+#ifdef CONFIG_X86_TRAMPOLINE
addq %rbp, trampoline_level4_pgt + 0(%rip)
addq %rbp, trampoline_level4_pgt + (511*8)(%rip)
#endif
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