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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-15 15:44:51 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-15 15:44:51 +1000
commit43d2548bb2ef7e6d753f91468a746784041e522d (patch)
tree77d13fcd48fd998393abb825ec36e2b732684a73 /include/asm-x86/mach-default/smpboot_hooks.h
parent585583d95c5660973bc0cf64add517b040acd8a4 (diff)
parent85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff)
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of: arch/powerpc/Kconfig
Diffstat (limited to 'include/asm-x86/mach-default/smpboot_hooks.h')
-rw-r--r--include/asm-x86/mach-default/smpboot_hooks.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-x86/mach-default/smpboot_hooks.h b/include/asm-x86/mach-default/smpboot_hooks.h
index 56d0e1fa025..56d001b9dce 100644
--- a/include/asm-x86/mach-default/smpboot_hooks.h
+++ b/include/asm-x86/mach-default/smpboot_hooks.h
@@ -3,7 +3,9 @@
static inline void smpboot_clear_io_apic_irqs(void)
{
+#ifdef CONFIG_X86_IO_APIC
io_apic_irqs = 0;
+#endif
}
static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip)
@@ -35,17 +37,23 @@ static inline void smpboot_restore_warm_reset_vector(void)
static inline void __init smpboot_setup_io_apic(void)
{
+#ifdef CONFIG_X86_IO_APIC
/*
* Here we can be sure that there is an IO-APIC in the system. Let's
* go and set it up:
*/
if (!skip_ioapic_setup && nr_ioapics)
setup_IO_APIC();
- else
+ else {
nr_ioapics = 0;
+ localise_nmi_watchdog();
+ }
+#endif
}
static inline void smpboot_clear_io_apic(void)
{
+#ifdef CONFIG_X86_IO_APIC
nr_ioapics = 0;
+#endif
}