aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/cpu/transmeta.c
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@zytor.com>2007-02-13 07:26:24 -0500
committerAndi Kleen <andi@basil.nowhere.org>2007-02-13 07:26:24 -0500
commit30b82ea08c3365a6fc916250ff2ad634717fc81b (patch)
tree0fe032e91eaf1d3b8e89a6ff231a0aa97941e56a /arch/i386/kernel/cpu/transmeta.c
parent5d0e600d903caa09e790824cc5812f0d97113b23 (diff)
[PATCH] i386: All Transmeta CPUs have constant TSCs
All Transmeta CPUs ever produced have constant-rate TSCs. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/i386/kernel/cpu/transmeta.c')
-rw-r--r--arch/i386/kernel/cpu/transmeta.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c
index 4056fb7d2cdf..b536e810d27e 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/i386/kernel/cpu/transmeta.c
@@ -72,6 +72,9 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c)
72 wrmsr(0x80860004, ~0, uk); 72 wrmsr(0x80860004, ~0, uk);
73 c->x86_capability[0] = cpuid_edx(0x00000001); 73 c->x86_capability[0] = cpuid_edx(0x00000001);
74 wrmsr(0x80860004, cap_mask, uk); 74 wrmsr(0x80860004, cap_mask, uk);
75
76 /* All Transmeta CPUs have a constant TSC */
77 set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability);
75 78
76 /* If we can run i686 user-space code, call us an i686 */ 79 /* If we can run i686 user-space code, call us an i686 */
77#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV) 80#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV)