[coreboot] New patch to review for coreboot: b55e2f4 Actually return %ebx value from cpuid_ebx()
Jonathan A. Kollasch (jakllsch@kollasch.net)
gerrit at coreboot.org
Sun Apr 8 18:33:10 CEST 2012
Jonathan A. Kollasch (jakllsch at kollasch.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/880
-gerrit
commit b55e2f4611720891e645c719b1ec040ae00f88b0
Author: Jonathan A. Kollasch <jakllsch at kollasch.net>
Date: Sun Apr 8 11:32:34 2012 -0500
Actually return %ebx value from cpuid_ebx()
Change-Id: I75f8f942950cad94439a10e389490ecfdd9272fe
Signed-off-by: Jonathan A. Kollasch <jakllsch at kollasch.net>
---
src/arch/x86/include/arch/cpu.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h
index 604abde..fc03c85 100644
--- a/src/arch/x86/include/arch/cpu.h
+++ b/src/arch/x86/include/arch/cpu.h
@@ -91,8 +91,8 @@ static inline unsigned int cpuid_ebx(unsigned int op)
__asm__("mov %%ebx, %%edi;"
"cpuid;"
+ "mov %%ebx, %%esi;"
"mov %%edi, %%ebx;"
- "mov %%edi, %%esi;"
: "=a" (eax), "=S" (ebx)
: "0" (op)
: "ecx", "edx", "edi");
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