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Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
index 33acb884c..4547b2cca 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
@@ -2875,11 +2875,13 @@ static struct intel_uncore_type bdx_uncore_sbox = {
.format_group = &hswep_uncore_sbox_format_group,
};
+#define BDX_MSR_UNCORE_SBOX 3
+
static struct intel_uncore_type *bdx_msr_uncores[] = {
&bdx_uncore_ubox,
&bdx_uncore_cbox,
- &bdx_uncore_sbox,
&hswep_uncore_pcu,
+ &bdx_uncore_sbox,
NULL,
};
@@ -2888,6 +2890,10 @@ void bdx_uncore_cpu_init(void)
if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
uncore_msr_uncores = bdx_msr_uncores;
+
+ /* BDX-DE doesn't have SBOX */
+ if (boot_cpu_data.x86_model == 86)
+ uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
}
static struct intel_uncore_type bdx_uncore_ha = {