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authorH. Peter Anvin <hpa@zytor.com>2008-09-16 15:09:26 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-09-16 15:09:26 -0700
commit97fc0555dae8f4d437c8672c14d7191962429be4 (patch)
tree7cef9de931b66e43751c6535e5fcfdbb8389f307 /arch/x86/boot/cpu.c
parenta9853dd6d285c30a3ddeb3cce8c05e1678400bef (diff)
downloadop-kernel-dev-97fc0555dae8f4d437c8672c14d7191962429be4.zip
op-kernel-dev-97fc0555dae8f4d437c8672c14d7191962429be4.tar.gz
x86 setup: handle more than 8 CPU flag words
Checkin e38e05a85828dac23540cd007df5f20985388afc added a 9th CPU flag word, but didn't adjust the boot code to match. This patch adds the necessary boot code support. Note: due to a typo in an #if statement, it didn't trigger the #error this was supposed to do. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/boot/cpu.c')
-rw-r--r--arch/x86/boot/cpu.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/boot/cpu.c b/arch/x86/boot/cpu.c
index 75298fe..6ec6bb6 100644
--- a/arch/x86/boot/cpu.c
+++ b/arch/x86/boot/cpu.c
@@ -59,17 +59,18 @@ int validate_cpu(void)
u32 e = err_flags[i];
for (j = 0; j < 32; j++) {
- int n = (i << 5)+j;
- if (*msg_strs < n) {
+ if (msg_strs[0] < i ||
+ (msg_strs[0] == i && msg_strs[1] < j)) {
/* Skip to the next string */
- do {
- msg_strs++;
- } while (*msg_strs);
- msg_strs++;
+ msg_strs += 2;
+ while (*msg_strs++)
+ ;
}
if (e & 1) {
- if (*msg_strs == n && msg_strs[1])
- printf("%s ", msg_strs+1);
+ if (msg_strs[0] == i &&
+ msg_strs[1] == j &&
+ msg_strs[2])
+ printf("%s ", msg_strs+2);
else
printf("%d:%d ", i, j);
}
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