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authorRusty Russell <rusty@rustcorp.com.au>2006-12-07 02:14:08 +0100
committerAndi Kleen <andi@basil.nowhere.org>2006-12-07 02:14:08 +0100
commit13623d79309dd82e1964458fa017979d16f33fa8 (patch)
treeb994f0ba2cd7aec284e4132cf00acc0fecaa887e /arch
parent6020c8f315709a508b027ef6749e85b125190947 (diff)
[PATCH] paravirt: Add APIC accessors to paravirt-ops.
Add APIC accessors to paravirt-ops. Unfortunately, we need two write functions, as some older broken hardware requires workarounds for Pentium APIC errata - this is the purpose of apic_write_atomic. AK: replaced __inline with inline Signed-off-by: Zachary Amsden <zach@vmware.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/kernel/paravirt.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/i386/kernel/paravirt.c b/arch/i386/kernel/paravirt.c
index 5a9bd3250a1..fe82eb3adf4 100644
--- a/arch/i386/kernel/paravirt.c
+++ b/arch/i386/kernel/paravirt.c
@@ -29,6 +29,8 @@
#include <asm/time.h>
#include <asm/irq.h>
#include <asm/delay.h>
+#include <asm/fixmap.h>
+#include <asm/apic.h>
/* nop stub */
static void native_nop(void)
@@ -446,6 +448,12 @@ struct paravirt_ops paravirt_ops = {
.io_delay = native_io_delay,
.const_udelay = __const_udelay,
+#ifdef CONFIG_X86_LOCAL_APIC
+ .apic_write = native_apic_write,
+ .apic_write_atomic = native_apic_write_atomic,
+ .apic_read = native_apic_read,
+#endif
+
.irq_enable_sysexit = native_irq_enable_sysexit,
.iret = native_iret,
};