The patch titled
Use correct macros in raid code, not raw asm
has been added to the -mm tree. Its filename is
use-correct-macros-in-raid-code-not-raw-asm.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Use correct macros in raid code, not raw asm
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
This make sure it's paravirtualized correctly when CONFIG_PARAVIRT=y.
Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Neil Brown <neilb@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/md/raid6x86.h | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff -puN drivers/md/raid6x86.h~use-correct-macros-in-raid-code-not-raw-asm drivers/md/raid6x86.h
--- a/drivers/md/raid6x86.h~use-correct-macros-in-raid-code-not-raw-asm
+++ a/drivers/md/raid6x86.h
@@ -75,13 +75,14 @@ static inline unsigned long raid6_get_fp
unsigned long cr0;
preempt_disable();
- asm volatile("mov %%cr0,%0 ; clts" : "=r" (cr0));
+ cr0 = read_cr0();
+ clts();
return cr0;
}
static inline void raid6_put_fpu(unsigned long cr0)
{
- asm volatile("mov %0,%%cr0" : : "r" (cr0));
+ write_cr0(cr0);
preempt_enable();
}
_
Patches currently in -mm which might be from rusty@xxxxxxxxxxxxxxx are
use-correct-macros-in-raid-code-not-raw-asm.patch
use-correct-macros-in-raid-code-not-raw-asm-include.patch
paravirt-page-allocation-hooks-for-vmi-backend.patch
paravirt-paravirt-cpu-hypercall-batching-mode.patch
paravirt-iopl-handling-for-paravirt-guests.patch
paravirt-smp-boot-hook-for-paravirt.patch
paravirt-vmi-backend-for-paravirt-ops.patch
paravirt-vmi-timer-patches.patch
vmi-versus-hrtimers.patch
-
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