diff options
| author | Tony Luck <tony.luck@intel.com> | 2024-04-24 11:15:14 -0700 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-04-29 10:31:28 +0200 |
| commit | db99675e4338e97e1469aeae5564e8242bd8fd6a (patch) | |
| tree | 236b4aacabdd8b9525d5882c1e9e2125a26eafc1 | |
| parent | 375a756448e29e2fe8944d0a0596da9300da2c26 (diff) | |
| download | tip-db99675e4338e97e1469aeae5564e8242bd8fd6a.tar.gz | |
x86/resctrl: Switch to new Intel CPU model defines
New CPU #defines encode vendor and family as well as model.
[ bp: Squash two resctrl patches into one. ]
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20240424181514.41848-1-tony.luck%40intel.com
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/core.c | 10 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 22 |
2 files changed, 16 insertions, 16 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c index 83e40341583e6f..19b4fdb94a36e2 100644 --- a/arch/x86/kernel/cpu/resctrl/core.c +++ b/arch/x86/kernel/cpu/resctrl/core.c @@ -22,7 +22,7 @@ #include <linux/cacheinfo.h> #include <linux/cpuhotplug.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/resctrl.h> #include "internal.h" @@ -821,18 +821,18 @@ static __init bool get_rdt_mon_resources(void) static __init void __check_quirks_intel(void) { - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_HASWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_HASWELL_X: if (!rdt_options[RDT_FLAG_L3_CAT].force_off) cache_alloc_hsw_probe(); break; - case INTEL_FAM6_SKYLAKE_X: + case INTEL_SKYLAKE_X: if (boot_cpu_data.x86_stepping <= 4) set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat"); else set_rdt_options("!l3cat"); fallthrough; - case INTEL_FAM6_BROADWELL_X: + case INTEL_BROADWELL_X: intel_rdt_mbm_apply_quirk(); break; } diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 884b88e2514130..04584a76ceb44d 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -23,7 +23,7 @@ #include <linux/uaccess.h> #include <asm/cacheflush.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/resctrl.h> #include <asm/perf_event.h> @@ -88,8 +88,8 @@ static u64 get_prefetch_disable_bits(void) boot_cpu_data.x86 != 6) return 0; - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_BROADWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_BROADWELL_X: /* * SDM defines bits of MSR_MISC_FEATURE_CONTROL register * as: @@ -100,8 +100,8 @@ static u64 get_prefetch_disable_bits(void) * 63:4 Reserved */ return 0xF; - case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + case INTEL_ATOM_GOLDMONT: + case INTEL_ATOM_GOLDMONT_PLUS: /* * SDM defines bits of MSR_MISC_FEATURE_CONTROL register * as: @@ -1084,9 +1084,9 @@ static int measure_l2_residency(void *_plr) * L2_HIT 02H * L2_MISS 10H */ - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + switch (boot_cpu_data.x86_vfm) { + case INTEL_ATOM_GOLDMONT: + case INTEL_ATOM_GOLDMONT_PLUS: perf_miss_attr.config = X86_CONFIG(.event = 0xd1, .umask = 0x10); perf_hit_attr.config = X86_CONFIG(.event = 0xd1, @@ -1123,8 +1123,8 @@ static int measure_l3_residency(void *_plr) * MISS 41H */ - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_BROADWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_BROADWELL_X: /* On BDW the hit event counts references, not hits */ perf_hit_attr.config = X86_CONFIG(.event = 0x2e, .umask = 0x4f); @@ -1142,7 +1142,7 @@ static int measure_l3_residency(void *_plr) */ counts.miss_after -= counts.miss_before; - if (boot_cpu_data.x86_model == INTEL_FAM6_BROADWELL_X) { + if (boot_cpu_data.x86_vfm == INTEL_BROADWELL_X) { /* * On BDW references and misses are counted, need to adjust. * Sometimes the "hits" counter is a bit more than the |