Commit db99675e authored by Tony Luck's avatar Tony Luck Committed by Borislav Petkov (AMD)

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: default avatarTony Luck <tony.luck@intel.com>
Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20240424181514.41848-1-tony.luck%40intel.com
parent 375a7564
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
#include <linux/cacheinfo.h> #include <linux/cacheinfo.h>
#include <linux/cpuhotplug.h> #include <linux/cpuhotplug.h>
#include <asm/intel-family.h> #include <asm/cpu_device_id.h>
#include <asm/resctrl.h> #include <asm/resctrl.h>
#include "internal.h" #include "internal.h"
...@@ -821,18 +821,18 @@ static __init bool get_rdt_mon_resources(void) ...@@ -821,18 +821,18 @@ static __init bool get_rdt_mon_resources(void)
static __init void __check_quirks_intel(void) static __init void __check_quirks_intel(void)
{ {
switch (boot_cpu_data.x86_model) { switch (boot_cpu_data.x86_vfm) {
case INTEL_FAM6_HASWELL_X: case INTEL_HASWELL_X:
if (!rdt_options[RDT_FLAG_L3_CAT].force_off) if (!rdt_options[RDT_FLAG_L3_CAT].force_off)
cache_alloc_hsw_probe(); cache_alloc_hsw_probe();
break; break;
case INTEL_FAM6_SKYLAKE_X: case INTEL_SKYLAKE_X:
if (boot_cpu_data.x86_stepping <= 4) if (boot_cpu_data.x86_stepping <= 4)
set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat"); set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat");
else else
set_rdt_options("!l3cat"); set_rdt_options("!l3cat");
fallthrough; fallthrough;
case INTEL_FAM6_BROADWELL_X: case INTEL_BROADWELL_X:
intel_rdt_mbm_apply_quirk(); intel_rdt_mbm_apply_quirk();
break; break;
} }
......
...@@ -23,7 +23,7 @@ ...@@ -23,7 +23,7 @@
#include <linux/uaccess.h> #include <linux/uaccess.h>
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
#include <asm/intel-family.h> #include <asm/cpu_device_id.h>
#include <asm/resctrl.h> #include <asm/resctrl.h>
#include <asm/perf_event.h> #include <asm/perf_event.h>
...@@ -88,8 +88,8 @@ static u64 get_prefetch_disable_bits(void) ...@@ -88,8 +88,8 @@ static u64 get_prefetch_disable_bits(void)
boot_cpu_data.x86 != 6) boot_cpu_data.x86 != 6)
return 0; return 0;
switch (boot_cpu_data.x86_model) { switch (boot_cpu_data.x86_vfm) {
case INTEL_FAM6_BROADWELL_X: case INTEL_BROADWELL_X:
/* /*
* SDM defines bits of MSR_MISC_FEATURE_CONTROL register * SDM defines bits of MSR_MISC_FEATURE_CONTROL register
* as: * as:
...@@ -100,8 +100,8 @@ static u64 get_prefetch_disable_bits(void) ...@@ -100,8 +100,8 @@ static u64 get_prefetch_disable_bits(void)
* 63:4 Reserved * 63:4 Reserved
*/ */
return 0xF; return 0xF;
case INTEL_FAM6_ATOM_GOLDMONT: case INTEL_ATOM_GOLDMONT:
case INTEL_FAM6_ATOM_GOLDMONT_PLUS: case INTEL_ATOM_GOLDMONT_PLUS:
/* /*
* SDM defines bits of MSR_MISC_FEATURE_CONTROL register * SDM defines bits of MSR_MISC_FEATURE_CONTROL register
* as: * as:
...@@ -1084,9 +1084,9 @@ static int measure_l2_residency(void *_plr) ...@@ -1084,9 +1084,9 @@ static int measure_l2_residency(void *_plr)
* L2_HIT 02H * L2_HIT 02H
* L2_MISS 10H * L2_MISS 10H
*/ */
switch (boot_cpu_data.x86_model) { switch (boot_cpu_data.x86_vfm) {
case INTEL_FAM6_ATOM_GOLDMONT: case INTEL_ATOM_GOLDMONT:
case INTEL_FAM6_ATOM_GOLDMONT_PLUS: case INTEL_ATOM_GOLDMONT_PLUS:
perf_miss_attr.config = X86_CONFIG(.event = 0xd1, perf_miss_attr.config = X86_CONFIG(.event = 0xd1,
.umask = 0x10); .umask = 0x10);
perf_hit_attr.config = X86_CONFIG(.event = 0xd1, perf_hit_attr.config = X86_CONFIG(.event = 0xd1,
...@@ -1123,8 +1123,8 @@ static int measure_l3_residency(void *_plr) ...@@ -1123,8 +1123,8 @@ static int measure_l3_residency(void *_plr)
* MISS 41H * MISS 41H
*/ */
switch (boot_cpu_data.x86_model) { switch (boot_cpu_data.x86_vfm) {
case INTEL_FAM6_BROADWELL_X: case INTEL_BROADWELL_X:
/* On BDW the hit event counts references, not hits */ /* On BDW the hit event counts references, not hits */
perf_hit_attr.config = X86_CONFIG(.event = 0x2e, perf_hit_attr.config = X86_CONFIG(.event = 0x2e,
.umask = 0x4f); .umask = 0x4f);
...@@ -1142,7 +1142,7 @@ static int measure_l3_residency(void *_plr) ...@@ -1142,7 +1142,7 @@ static int measure_l3_residency(void *_plr)
*/ */
counts.miss_after -= counts.miss_before; 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. * On BDW references and misses are counted, need to adjust.
* Sometimes the "hits" counter is a bit more than the * Sometimes the "hits" counter is a bit more than the
......
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