diff options
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/cacheinfo.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/cleanup.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 7 |
3 files changed, 2 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c index c4d1023fb0ab..395d46f78582 100644 --- a/arch/x86/kernel/cpu/cacheinfo.c +++ b/arch/x86/kernel/cpu/cacheinfo.c @@ -248,6 +248,7 @@ amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax, switch (leaf) { case 1: l1 = &l1i; + /* fall through */ case 0: if (!l1->val) return; diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c index 3668c5df90c6..5bd011737272 100644 --- a/arch/x86/kernel/cpu/mtrr/cleanup.c +++ b/arch/x86/kernel/cpu/mtrr/cleanup.c @@ -296,7 +296,7 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek, unsigned long sizek) { unsigned long hole_basek, hole_sizek; - unsigned long second_basek, second_sizek; + unsigned long second_sizek; unsigned long range0_basek, range0_sizek; unsigned long range_basek, range_sizek; unsigned long chunk_sizek; @@ -304,7 +304,6 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek, hole_basek = 0; hole_sizek = 0; - second_basek = 0; second_sizek = 0; chunk_sizek = state->chunk_sizek; gran_sizek = state->gran_sizek; diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 14bed6af8377..604c0e3bcc83 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -34,13 +34,6 @@ #include "pseudo_lock_event.h" /* - * MSR_MISC_FEATURE_CONTROL register enables the modification of hardware - * prefetcher state. Details about this register can be found in the MSR - * tables for specific platforms found in Intel's SDM. - */ -#define MSR_MISC_FEATURE_CONTROL 0x000001a4 - -/* * The bits needed to disable hardware prefetching varies based on the * platform. During initialization we will discover which bits to use. */ |