Messages in this thread Patch in this message | | | From | "Joerg Roedel" <> | Subject | [PATCH] X86: remove WARN_ON if MTRRs are all blank | Date | Thu, 21 Feb 2008 12:32:38 +0100 |
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When running Linux inside KVM all MTRRs are blank because there is no reason to set them up. So doing a WARN_ON if all MTRRs are blank is not necessary. It is sufficient to print the warning message using printk.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- arch/x86/kernel/cpu/mtrr/main.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index b6e136f..e7f95a9 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -689,7 +689,6 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn) /* kvm/qemu doesn't have mtrr set right, don't trim them all */ if (!highest_pfn) { printk(KERN_WARNING "WARNING: strange, CPU MTRRs all blank?\n"); - WARN_ON(1); return 0; } -- 1.5.3.7
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