summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/setup_64.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-05-11 06:10:48 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-11 06:10:48 +0200
commit3e1b83ab3912a6f583897635bee0a2e0cd1545f7 (patch)
treece89473abe12bd31664ee302a098a46a2079ce95 /arch/x86/kernel/setup_64.c
parentBKL: revert back to the old spinlock implementation (diff)
parentx86: rdc: leds build/config fix (diff)
downloadlinux-3e1b83ab3912a6f583897635bee0a2e0cd1545f7.tar.xz
linux-3e1b83ab3912a6f583897635bee0a2e0cd1545f7.zip
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: rdc: leds build/config fix x86: sysfs cpu?/topology is empty in 2.6.25 (32-bit Intel system) x86: revert commit 709f744 ("x86: bitops asm constraint fixes") x86: restrict keyboard io ports reservation to make ipmi driver work x86: fix fpu restore from sig return x86: remove spew print out about bus to node mapping x86: revert printk format warning change which is for linux-next x86: cleanup PAT cpu validation x86: geode: define geode_has_vsa2() even if CONFIG_MGEODE_LX is not set x86: GEODE: cache results from geode_has_vsa2() and uninline x86: revert geode config dependency
Diffstat (limited to 'arch/x86/kernel/setup_64.c')
-rw-r--r--arch/x86/kernel/setup_64.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 22c14e21c97c..f2fc8feb727d 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -70,6 +70,7 @@
#include <asm/ds.h>
#include <asm/topology.h>
#include <asm/trampoline.h>
+#include <asm/pat.h>
#include <mach_apic.h>
#ifdef CONFIG_PARAVIRT
@@ -128,7 +129,9 @@ static struct resource standard_io_resources[] = {
.flags = IORESOURCE_BUSY | IORESOURCE_IO },
{ .name = "timer1", .start = 0x50, .end = 0x53,
.flags = IORESOURCE_BUSY | IORESOURCE_IO },
- { .name = "keyboard", .start = 0x60, .end = 0x6f,
+ { .name = "keyboard", .start = 0x60, .end = 0x60,
+ .flags = IORESOURCE_BUSY | IORESOURCE_IO },
+ { .name = "keyboard", .start = 0x64, .end = 0x64,
.flags = IORESOURCE_BUSY | IORESOURCE_IO },
{ .name = "dma page reg", .start = 0x80, .end = 0x8f,
.flags = IORESOURCE_BUSY | IORESOURCE_IO },
@@ -1063,25 +1066,19 @@ static void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c)
if (c->extended_cpuid_level >= 0x80000007)
c->x86_power = cpuid_edx(0x80000007);
-
- clear_cpu_cap(c, X86_FEATURE_PAT);
-
switch (c->x86_vendor) {
case X86_VENDOR_AMD:
early_init_amd(c);
- if (c->x86 >= 0xf && c->x86 <= 0x11)
- set_cpu_cap(c, X86_FEATURE_PAT);
break;
case X86_VENDOR_INTEL:
early_init_intel(c);
- if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
- set_cpu_cap(c, X86_FEATURE_PAT);
break;
case X86_VENDOR_CENTAUR:
early_init_centaur(c);
break;
}
+ validate_pat_support(c);
}
/*