Commit 873b274a authored May 22, 2008 by Dave Jones Committed by H. Peter Anvin May 22, 2008

x86: Add Centaur and Transmeta CPUs to PAT whitelist



Unconditionally enable PAT support on Centaur and Transmeta CPUs.
All known models that advertise PAT have no known errata.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

parent a8ac1ae3

arch/x86/kernel/cpu/addon_cpuid_features.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,9 @@ void __cpuinit validate_pat_support(struct cpuinfo_x86 *c)
		if (c->x86 == 0xF \|\| (c->x86 == 6 && c->x86_model >= 15))
		return;
		break;
		case X86_VENDOR_CENTAUR:
		case X86_VENDOR_TRANSMETA:
		return;
		}

		pat_disable(cpu_has_pat ?