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-rw-r--r--sys/amd64/amd64/amd64_mem.c2
-rw-r--r--sys/i386/i386/i686_mem.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/amd64/amd64/amd64_mem.c b/sys/amd64/amd64/amd64_mem.c
index 672e63f..fcff3ce 100644
--- a/sys/amd64/amd64/amd64_mem.c
+++ b/sys/amd64/amd64/amd64_mem.c
@@ -602,7 +602,7 @@ i686_mem_drvinit(void *unused)
{
/* Try for i686 MTRRs */
if ((cpu_feature & CPUID_MTRR) &&
- ((cpu_id & 0xf00) == 0x600) &&
+ ((cpu_id & 0xf00) == 0x600 || (cpu_id & 0xf00) == 0xf00) &&
((strcmp(cpu_vendor, "GenuineIntel") == 0) ||
(strcmp(cpu_vendor, "AuthenticAMD") == 0))) {
mem_range_softc.mr_op = &i686_mrops;
diff --git a/sys/i386/i386/i686_mem.c b/sys/i386/i386/i686_mem.c
index 672e63f..fcff3ce 100644
--- a/sys/i386/i386/i686_mem.c
+++ b/sys/i386/i386/i686_mem.c
@@ -602,7 +602,7 @@ i686_mem_drvinit(void *unused)
{
/* Try for i686 MTRRs */
if ((cpu_feature & CPUID_MTRR) &&
- ((cpu_id & 0xf00) == 0x600) &&
+ ((cpu_id & 0xf00) == 0x600 || (cpu_id & 0xf00) == 0xf00) &&
((strcmp(cpu_vendor, "GenuineIntel") == 0) ||
(strcmp(cpu_vendor, "AuthenticAMD") == 0))) {
mem_range_softc.mr_op = &i686_mrops;
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