Messages in this thread Patch in this message | | | From | Prarit Bhargava <> | Subject | [PATCH] Add TAINT_FIRMWARE_WORKAROUND on MTRR fixup | Date | Tue, 18 Oct 2011 13:24:10 -0400 |
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TAINT_FIRMWARE_WORKAROUND should be set when an MTRR fixup is done.
Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: x86@kernel.org --- arch/x86/kernel/cpu/mtrr/generic.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index a71efcd..e1fe7f4 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -547,6 +547,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base, if (tmp != mask_lo) { printk(KERN_WARNING "mtrr: your BIOS has configured an incorrect mask, fixing it.\n"); + add_taint(TAINT_FIRMWARE_WORKAROUND); mask_lo = tmp; } } -- 1.7.1
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