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-rw-r--r--src/cpu/x86/pae/pgtbl.c2
-rw-r--r--src/cpu/x86/sipi_vector.S6
2 files changed, 3 insertions, 5 deletions
diff --git a/src/cpu/x86/pae/pgtbl.c b/src/cpu/x86/pae/pgtbl.c
index 795caac355..49c17b6440 100644
--- a/src/cpu/x86/pae/pgtbl.c
+++ b/src/cpu/x86/pae/pgtbl.c
@@ -183,7 +183,7 @@ void paging_set_pat(uint64_t pat)
msr_t msr;
msr.lo = pat;
msr.hi = pat >> 32;
- wrmsr(MSR_IA32_PAT, msr);
+ wrmsr(IA32_PAT, msr);
}
/* PAT encoding used in util/x86/x86_page_tables.go. It matches the linux
diff --git a/src/cpu/x86/sipi_vector.S b/src/cpu/x86/sipi_vector.S
index ba5ae3e1ae..a7e4522943 100644
--- a/src/cpu/x86/sipi_vector.S
+++ b/src/cpu/x86/sipi_vector.S
@@ -16,6 +16,7 @@
#include <cpu/x86/cr.h>
#include <cpu/amd/mtrr.h>
+#include <cpu/x86/msr.h>
/* The SIPI vector is responsible for initializing the APs in the system. It
* loads microcode, sets up MSRs, and enables caching before calling into
@@ -25,9 +26,6 @@
#define CODE_SEG 0x10
#define DATA_SEG 0x18
-#define IA32_UPDT_TRIG 0x79
-#define IA32_BIOS_SIGN_ID 0x8b
-
.section ".module_parameters", "aw", @progbits
ap_start_params:
gdtaddr:
@@ -145,7 +143,7 @@ lock_microcode:
load_microcode:
/* Load new microcode. */
- mov $IA32_UPDT_TRIG, %ecx
+ mov $IA32_BIOS_UPDT_TRIG, %ecx
xor %edx, %edx
mov %edi, %eax
/* The microcode pointer is passed in pointing to the header. Adjust