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authorIngo Molnar <mingo@kernel.org>2016-11-09 09:50:27 +0100
committerIngo Molnar <mingo@kernel.org>2016-11-09 17:07:11 +0100
commitca4b2df651a098a716e8cd8ebba79ba329e3dcc3 (patch)
tree0aa7f067fef0e7de075e7bd9dce2e81795e93e44 /arch/x86/kernel/cpu/amd.c
parent59c6f278bdeea4147e8be92a3ed50a9907e60088 (diff)
parentb0b6e86846093c5f8820386bc01515f857dd8faa (diff)
Merge branch 'x86/urgent' into x86/cpu, to pick up dependent fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/amd.c')
-rw-r--r--arch/x86/kernel/cpu/amd.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index b81fe2d63e15..1e81a37c034e 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -347,7 +347,6 @@ static void amd_detect_cmp(struct cpuinfo_x86 *c)
#ifdef CONFIG_SMP
unsigned bits;
int cpu = smp_processor_id();
- unsigned int socket_id, core_complex_id;
bits = c->x86_coreid_bits;
/* Low order bits define the core id (index of core in socket) */
@@ -365,10 +364,7 @@ static void amd_detect_cmp(struct cpuinfo_x86 *c)
if (c->x86 != 0x17 || !cpuid_edx(0x80000006))
return;
- socket_id = (c->apicid >> bits) - 1;
- core_complex_id = (c->apicid & ((1 << bits) - 1)) >> 3;
-
- per_cpu(cpu_llc_id, cpu) = (socket_id << 3) | core_complex_id;
+ per_cpu(cpu_llc_id, cpu) = c->apicid >> 3;
#endif
}