From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 25 Mar 2020 13:21:55 +0100
Subject: cpufreq/intel_pstate: Fix wrong macro conversion
Git-commit: d97828072d0bcecb6655f0966efc38a2647d3dfb
Patch-mainline: v5.7-rc1
References: bsc#1154824 CVE-2020-0543
The feature flag hwp_support_ids are supposed to match on is
X86_FEATURE_HWP, not X86_FEATURE_APERFMPERF. Fix it.
[ bp: Write commit message. ]
Fixes: b11d77fa300d ("cpufreq: Convert to new X86 CPU match macros")
Reported-by: kernel test robot <rong.a.chen@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200324060124.GC11705@shao2-debian
---
drivers/cpufreq/intel_pstate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 780c387f05c0..46bce09e5aff 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2727,7 +2727,7 @@ static inline void intel_pstate_request_control_from_smm(void) {}
#define X86_MATCH_HWP(model, hwp_mode) \
X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, INTEL_FAM6_##model, \
- X86_FEATURE_APERFMPERF, hwp_mode)
+ X86_FEATURE_HWP, hwp_mode)
static const struct x86_cpu_id hwp_support_ids[] __initconst = {
X86_MATCH_HWP(BROADWELL_X, INTEL_PSTATE_HWP_BROADWELL),