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-rw-r--r--src/cpu/amd/microcode/microcode.c6
-rw-r--r--src/cpu/amd/model_10xxx/microcode_blob.c6
-rw-r--r--src/cpu/amd/model_fxx/microcode_blob.c6
3 files changed, 4 insertions, 14 deletions
diff --git a/src/cpu/amd/microcode/microcode.c b/src/cpu/amd/microcode/microcode.c
index a5da75b74c..938f5f697a 100644
--- a/src/cpu/amd/microcode/microcode.c
+++ b/src/cpu/amd/microcode/microcode.c
@@ -80,9 +80,11 @@ static void amd_update_microcode(const void *ucode, size_t ucode_len,
uint32_t equivalent_processor_rev_id)
{
const struct microcode *m;
- const void *c;
+ const uint8_t *c = ucode;
+ const uint8_t *ucode_end = (uint8_t*)ucode + ucode_len;
- for(m = c = ucode; m->date_code; m = c) {
+ while (c <= (ucode_end - 2048)) {
+ m = (struct microcode *)c;
if (m->processor_rev_id == equivalent_processor_rev_id) {
apply_microcode_patch(m);
break;
diff --git a/src/cpu/amd/model_10xxx/microcode_blob.c b/src/cpu/amd/model_10xxx/microcode_blob.c
index c2f93b50d7..524c48477e 100644
--- a/src/cpu/amd/model_10xxx/microcode_blob.c
+++ b/src/cpu/amd/model_10xxx/microcode_blob.c
@@ -6,10 +6,4 @@ unsigned char microcode[] __attribute__ ((aligned(16))) = {
#include "mc_patch_010000b6.h"
#include "mc_patch_010000bf.h"
#include "mc_patch_010000c4.h"
-
- /* Dummy terminator */
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
};
diff --git a/src/cpu/amd/model_fxx/microcode_blob.c b/src/cpu/amd/model_fxx/microcode_blob.c
index 1b6b979cd4..ad6e3ca01a 100644
--- a/src/cpu/amd/model_fxx/microcode_blob.c
+++ b/src/cpu/amd/model_fxx/microcode_blob.c
@@ -4,10 +4,4 @@ unsigned char microcode[] __attribute__ ((aligned(16))) = {
#include "microcode_rev_d.h"
#include "microcode_rev_e.h"
#endif
-
- /* Dummy terminator */
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
};