Commit 3ca113ea authored by Dave Jones's avatar Dave Jones Committed by Andi Kleen

[PATCH] i386: don't taint UP K7's running SMP kernels.

We have a test that looks for invalid pairings of certain athlon/durons
that weren't designed for SMP, and taint accordingly (with 'S') if we find
such a configuration.  However, this test shouldn't fire if there's only
a single CPU present. It's perfectly valid for an SMP kernel to boot on UP
hardware for example.

AK: changed to num_possible_cpus()
Signed-off-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent 5758d5df
......@@ -177,6 +177,9 @@ static void __devinit smp_store_cpu_info(int id)
*/
if ((c->x86_vendor == X86_VENDOR_AMD) && (c->x86 == 6)) {
if (num_possible_cpus() == 1)
goto valid_k7;
/* Athlon 660/661 is valid. */
if ((c->x86_model==6) && ((c->x86_mask==0) || (c->x86_mask==1)))
goto valid_k7;
......
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