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[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>
This commit is contained in:
H. Peter Anvin 2007-02-13 13:26:24 +01:00 committed by Andi Kleen
parent 5d0e600d90
commit 30b82ea08c
1 changed files with 3 additions and 0 deletions

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@ -72,6 +72,9 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c)
wrmsr(0x80860004, ~0, uk);
c->x86_capability[0] = cpuid_edx(0x00000001);
wrmsr(0x80860004, cap_mask, uk);
/* All Transmeta CPUs have a constant TSC */
set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability);
/* If we can run i686 user-space code, call us an i686 */
#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV)