diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2006-12-07 02:14:08 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-07 02:14:08 +0100 |
| commit | 13623d79309dd82e1964458fa017979d16f33fa8 (patch) | |
| tree | b994f0ba2cd7aec284e4132cf00acc0fecaa887e /arch | |
| parent | 6020c8f315709a508b027ef6749e85b125190947 (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.c | 8 |
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, }; |