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authorIngo Molnar <mingo@kernel.org>2021-04-02 12:34:19 +0200
committerIngo Molnar <mingo@kernel.org>2021-04-02 12:36:30 +0200
commitb1f480bc0686e65d5413c035bd13af2ea4888784 (patch)
tree55e7ac89ca9e96aed8c7568d032367d88b132b96 /arch/x86/kernel/cpu
parente855e80d001530ec0bbb1ee1ca6a16ac6bdf9acf (diff)
parenta331f5fdd36dba1ffb0239a4dfaaf1df91ff1aab (diff)
Merge branch 'x86/cpu' into WIP.x86/core, to merge the NOP changes & resolve a semantic conflict
Conflict-merge this main commit in essence: a89dfde3dc3c: ("x86: Remove dynamic NOP selection") With this upstream commit: b90829704780: ("bpf: Use NOP_ATOMIC5 instead of emit_nops(&prog, 5) for BPF_TRAMP_F_CALL_ORIG") Semantic merge conflict: arch/x86/net/bpf_jit_comp.c - memcpy(prog, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE); + memcpy(prog, x86_nops[5], X86_PATCH_SIZE); Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r--arch/x86/kernel/cpu/amd.c5
-rw-r--r--arch/x86/kernel/cpu/hygon.c4
-rw-r--r--arch/x86/kernel/cpu/mce/intel.c1
3 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 347a956f71ca..2d11384dc9ab 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -628,11 +628,6 @@ static void early_init_amd(struct cpuinfo_x86 *c)
early_init_amd_mc(c);
-#ifdef CONFIG_X86_32
- if (c->x86 == 6)
- set_cpu_cap(c, X86_FEATURE_K7);
-#endif
-
if (c->x86 >= 0xf)
set_cpu_cap(c, X86_FEATURE_K8);
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index ae59115d18f9..0bd6c74e3ba1 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -215,12 +215,12 @@ static void bsp_init_hygon(struct cpuinfo_x86 *c)
u32 ecx;
ecx = cpuid_ecx(0x8000001e);
- nodes_per_socket = ((ecx >> 8) & 7) + 1;
+ __max_die_per_package = nodes_per_socket = ((ecx >> 8) & 7) + 1;
} else if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) {
u64 value;
rdmsrl(MSR_FAM10H_NODE_ID, value);
- nodes_per_socket = ((value >> 3) & 7) + 1;
+ __max_die_per_package = nodes_per_socket = ((value >> 3) & 7) + 1;
}
if (!boot_cpu_has(X86_FEATURE_AMD_SSBD) &&
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index e309476743b7..acfd5d9f93c6 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -486,6 +486,7 @@ static void intel_ppin_init(struct cpuinfo_x86 *c)
case INTEL_FAM6_BROADWELL_X:
case INTEL_FAM6_SKYLAKE_X:
case INTEL_FAM6_ICELAKE_X:
+ case INTEL_FAM6_SAPPHIRERAPIDS_X:
case INTEL_FAM6_XEON_PHI_KNL:
case INTEL_FAM6_XEON_PHI_KNM: