diff options
Diffstat (limited to 'arch/x86/events/amd')
| -rw-r--r-- | arch/x86/events/amd/ibs.c | 2 | ||||
| -rw-r--r-- | arch/x86/events/amd/uncore.c | 21 |
2 files changed, 3 insertions, 20 deletions
diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 786fd875de92..4b98101209a1 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -889,7 +889,7 @@ static void force_ibs_eilvt_setup(void) if (!ibs_eilvt_valid()) goto out; - pr_info("IBS: LVT offset %d assigned\n", offset); + pr_info("LVT offset %d assigned\n", offset); return; out: diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index f5cbbba99283..981ba5e8241b 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -19,6 +19,7 @@ #include <asm/cpufeature.h> #include <asm/perf_event.h> #include <asm/msr.h> +#include <asm/smp.h> #define NUM_COUNTERS_NB 4 #define NUM_COUNTERS_L2 4 @@ -399,26 +400,8 @@ static int amd_uncore_cpu_starting(unsigned int cpu) } if (amd_uncore_llc) { - unsigned int apicid = cpu_data(cpu).apicid; - unsigned int nshared, subleaf, prev_eax = 0; - uncore = *per_cpu_ptr(amd_uncore_llc, cpu); - /* - * Iterate over Cache Topology Definition leaves until no - * more cache descriptions are available. - */ - for (subleaf = 0; subleaf < 5; subleaf++) { - cpuid_count(0x8000001d, subleaf, &eax, &ebx, &ecx, &edx); - - /* EAX[0:4] gives type of cache */ - if (!(eax & 0x1f)) - break; - - prev_eax = eax; - } - nshared = ((prev_eax >> 14) & 0xfff) + 1; - - uncore->id = apicid - (apicid % nshared); + uncore->id = per_cpu(cpu_llc_id, cpu); uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_llc); *per_cpu_ptr(amd_uncore_llc, cpu) = uncore; |
