From 5a51467b146ab7948d2f6812892eac120a30529c Mon Sep 17 00:00:00 2001 From: Russ Anderson Date: Wed, 18 Jan 2012 20:07:54 -0600 Subject: x86/uv: Fix uv_gpa_to_soc_phys_ram() shift uv_gpa_to_soc_phys_ram() was inadvertently ignoring the shift values. This fix takes the shift into account. Signed-off-by: Russ Anderson Cc: Link: http://lkml.kernel.org/r/20120119020753.GA7228@sgi.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/uv/uv_hub.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 54a13aaebc40..21f7385badb8 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -318,13 +318,13 @@ uv_gpa_in_mmr_space(unsigned long gpa) /* UV global physical address --> socket phys RAM */ static inline unsigned long uv_gpa_to_soc_phys_ram(unsigned long gpa) { - unsigned long paddr = gpa & uv_hub_info->gpa_mask; + unsigned long paddr; unsigned long remap_base = uv_hub_info->lowmem_remap_base; unsigned long remap_top = uv_hub_info->lowmem_remap_top; gpa = ((gpa << uv_hub_info->m_shift) >> uv_hub_info->m_shift) | ((gpa >> uv_hub_info->n_lshift) << uv_hub_info->m_val); - gpa = gpa & uv_hub_info->gpa_mask; + paddr = gpa & uv_hub_info->gpa_mask; if (paddr >= remap_base && paddr < remap_base + remap_top) paddr -= remap_base; return paddr; -- cgit v1.2.3 From 652847aa449cfe364d40018849223f57f31a38e2 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Fri, 20 Jan 2012 17:38:23 +0100 Subject: x86/amd: Add missing feature flag for fam15h models 10h-1fh processors That is the last one missing for those CPUs. Others were recently added with commits fb215366b3c7320ac25dca766a0152df16534932 (KVM: expose latest Intel cpu new features (BMI1/BMI2/FMA/AVX2) to guest) and commit 969df4b82904a30fef19a67398a0c854d223ea67 (x86: Report cpb and eff_freq_ro flags correctly) Signed-off-by: Andreas Herrmann Link: http://lkml.kernel.org/r/20120120163823.GC24508@alberich.amd.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/cpufeature.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 17c5d4bdee5e..8d67d428b0f9 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -159,6 +159,7 @@ #define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ #define X86_FEATURE_LWP (6*32+15) /* Light Weight Profiling */ #define X86_FEATURE_FMA4 (6*32+16) /* 4 operands MAC instructions */ +#define X86_FEATURE_TCE (6*32+17) /* translation cache extension */ #define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */ #define X86_FEATURE_TBM (6*32+21) /* trailing bit manipulations */ #define X86_FEATURE_TOPOEXT (6*32+22) /* topology extensions CPUID leafs */ -- cgit v1.2.3