[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240416211941.9369-29-tony.luck@intel.com>
Date: Tue, 16 Apr 2024 14:19:30 -0700
From: Tony Luck <tony.luck@...el.com>
To: Borislav Petkov <bp@...en8.de>
Cc: x86@...nel.org,
linux-kernel@...r.kernel.org,
patches@...ts.linux.dev,
Tony Luck <tony.luck@...el.com>
Subject: [PATCH v3 28/74] x86/cpu/vfm: Update arch/x86/kernel/tsc.c
New CPU #defines encode vendor and family as well as model.
Signed-off-by: Tony Luck <tony.luck@...el.com>
---
arch/x86/kernel/tsc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 0f7624ed1d1d..a0ad786b4aac 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -26,6 +26,7 @@
#include <asm/x86_init.h>
#include <asm/geode.h>
#include <asm/apic.h>
+#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include <asm/i8259.h>
#include <asm/uv/uv.h>
@@ -682,7 +683,7 @@ unsigned long native_calibrate_tsc(void)
* clock.
*/
if (crystal_khz == 0 &&
- boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT_D)
+ boot_cpu_data.x86_vfm == INTEL_ATOM_GOLDMONT_D)
crystal_khz = 25000;
/*
@@ -713,7 +714,7 @@ unsigned long native_calibrate_tsc(void)
* For Atom SoCs TSC is the only reliable clocksource.
* Mark TSC reliable so no watchdog on it.
*/
- if (boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT)
+ if (boot_cpu_data.x86_vfm == INTEL_ATOM_GOLDMONT)
setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE);
#ifdef CONFIG_X86_LOCAL_APIC
--
2.44.0
Powered by blists - more mailing lists