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authorIngo Molnar <mingo@kernel.org>2020-03-25 15:20:44 +0100
committerIngo Molnar <mingo@kernel.org>2020-03-25 15:20:44 +0100
commit629b3df7ecb01fddfdf71cb5d3c563d143117c33 (patch)
treea2e5ad1266c9660c934b9bf7a1621f6a3a48e28b /arch/x86/kernel
parent3442a9ecb8e72a33c28a2b969b766c659830e410 (diff)
parentd97828072d0bcecb6655f0966efc38a2647d3dfb (diff)
Merge branch 'x86/cpu' into perf/core, to resolve conflict
Conflicts: arch/x86/events/intel/uncore.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/amd_nb.c4
-rw-r--r--arch/x86/kernel/apic/apic.c32
-rw-r--r--arch/x86/kernel/cpu/amd.c3
-rw-r--r--arch/x86/kernel/cpu/common.c4
-rw-r--r--arch/x86/kernel/cpu/match.c13
-rw-r--r--arch/x86/kernel/smpboot.c2
-rw-r--r--arch/x86/kernel/tsc_msr.c14
7 files changed, 35 insertions, 37 deletions
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 69aed0ebbdfc..b6b3297851f3 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -36,10 +36,9 @@ static const struct pci_device_id amd_root_ids[] = {
{}
};
-
#define PCI_DEVICE_ID_AMD_CNB17H_F4 0x1704
-const struct pci_device_id amd_nb_misc_ids[] = {
+static const struct pci_device_id amd_nb_misc_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) },
@@ -56,7 +55,6 @@ const struct pci_device_id amd_nb_misc_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) },
{}
};
-EXPORT_SYMBOL_GPL(amd_nb_misc_ids);
static const struct pci_device_id amd_nb_link_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 5f973fed3c9f..81b9c63dae1b 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -546,12 +546,6 @@ static struct clock_event_device lapic_clockevent = {
};
static DEFINE_PER_CPU(struct clock_event_device, lapic_events);
-#define DEADLINE_MODEL_MATCH_FUNC(model, func) \
- { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)&func }
-
-#define DEADLINE_MODEL_MATCH_REV(model, rev) \
- { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)rev }
-
static u32 hsx_deadline_rev(void)
{
switch (boot_cpu_data.x86_stepping) {
@@ -588,23 +582,23 @@ static u32 skx_deadline_rev(void)
}
static const struct x86_cpu_id deadline_match[] = {
- DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_HASWELL_X, hsx_deadline_rev),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_X, 0x0b000020),
- DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_BROADWELL_D, bdx_deadline_rev),
- DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_SKYLAKE_X, skx_deadline_rev),
+ X86_MATCH_INTEL_FAM6_MODEL( HASWELL_X, &hsx_deadline_rev),
+ X86_MATCH_INTEL_FAM6_MODEL( BROADWELL_X, 0x0b000020),
+ X86_MATCH_INTEL_FAM6_MODEL( BROADWELL_D, &bdx_deadline_rev),
+ X86_MATCH_INTEL_FAM6_MODEL( SKYLAKE_X, &skx_deadline_rev),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL, 0x22),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_L, 0x20),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_G, 0x17),
+ X86_MATCH_INTEL_FAM6_MODEL( HASWELL, 0x22),
+ X86_MATCH_INTEL_FAM6_MODEL( HASWELL_L, 0x20),
+ X86_MATCH_INTEL_FAM6_MODEL( HASWELL_G, 0x17),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL, 0x25),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_G, 0x17),
+ X86_MATCH_INTEL_FAM6_MODEL( BROADWELL, 0x25),
+ X86_MATCH_INTEL_FAM6_MODEL( BROADWELL_G, 0x17),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_L, 0xb2),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE, 0xb2),
+ X86_MATCH_INTEL_FAM6_MODEL( SKYLAKE_L, 0xb2),
+ X86_MATCH_INTEL_FAM6_MODEL( SKYLAKE, 0xb2),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE_L, 0x52),
- DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE, 0x52),
+ X86_MATCH_INTEL_FAM6_MODEL( KABYLAKE_L, 0x52),
+ X86_MATCH_INTEL_FAM6_MODEL( KABYLAKE, 0x52),
{},
};
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 1f875fbe1384..af952d7ed2fc 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -926,7 +926,8 @@ static void init_amd(struct cpuinfo_x86 *c)
case 0x12: init_amd_ln(c); break;
case 0x15: init_amd_bd(c); break;
case 0x16: init_amd_jg(c); break;
- case 0x17: init_amd_zn(c); break;
+ case 0x17: fallthrough;
+ case 0x19: init_amd_zn(c); break;
}
/*
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 4cdb123ff66a..137644a52716 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1008,8 +1008,8 @@ static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c)
#define NO_ITLB_MULTIHIT BIT(7)
#define NO_SPECTRE_V2 BIT(8)
-#define VULNWL(_vendor, _family, _model, _whitelist) \
- { X86_VENDOR_##_vendor, _family, _model, X86_FEATURE_ANY, _whitelist }
+#define VULNWL(vendor, family, model, whitelist) \
+ X86_MATCH_VENDOR_FAM_MODEL(vendor, family, model, whitelist)
#define VULNWL_INTEL(model, whitelist) \
VULNWL(INTEL, 6, INTEL_FAM6_##model, whitelist)
diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c
index 6dd78d8235e4..d3482eb43ff3 100644
--- a/arch/x86/kernel/cpu/match.c
+++ b/arch/x86/kernel/cpu/match.c
@@ -16,12 +16,17 @@
* respective wildcard entries.
*
* A typical table entry would be to match a specific CPU
- * { X86_VENDOR_INTEL, 6, 0x12 }
- * or to match a specific CPU feature
- * { X86_FEATURE_MATCH(X86_FEATURE_FOOBAR) }
+ *
+ * X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, INTEL_FAM6_BROADWELL,
+ * X86_FEATURE_ANY, NULL);
*
* Fields can be wildcarded with %X86_VENDOR_ANY, %X86_FAMILY_ANY,
- * %X86_MODEL_ANY, %X86_FEATURE_ANY or 0 (except for vendor)
+ * %X86_MODEL_ANY, %X86_FEATURE_ANY (except for vendor)
+ *
+ * asm/cpu_device_id.h contains a set of useful macros which are shortcuts
+ * for various common selections. The above can be shortened to:
+ *
+ * X86_MATCH_INTEL_FAM6_MODEL(BROADWELL, NULL);
*
* Arrays used to match for this should also be declared using
* MODULE_DEVICE_TABLE(x86cpu, ...)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 69881b2d446c..3076ef0864dd 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -466,7 +466,7 @@ static bool match_smt(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
*/
static const struct x86_cpu_id snc_cpu[] = {
- { X86_VENDOR_INTEL, 6, INTEL_FAM6_SKYLAKE_X },
+ X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, NULL),
{}
};
diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c
index e0cbe4f2af49..bf528aae8ece 100644
--- a/arch/x86/kernel/tsc_msr.c
+++ b/arch/x86/kernel/tsc_msr.c
@@ -63,13 +63,13 @@ static const struct freq_desc freq_desc_lgm = {
};
static const struct x86_cpu_id tsc_msr_cpu_ids[] = {
- INTEL_CPU_FAM6(ATOM_SALTWELL_MID, freq_desc_pnw),
- INTEL_CPU_FAM6(ATOM_SALTWELL_TABLET, freq_desc_clv),
- INTEL_CPU_FAM6(ATOM_SILVERMONT, freq_desc_byt),
- INTEL_CPU_FAM6(ATOM_SILVERMONT_MID, freq_desc_tng),
- INTEL_CPU_FAM6(ATOM_AIRMONT, freq_desc_cht),
- INTEL_CPU_FAM6(ATOM_AIRMONT_MID, freq_desc_ann),
- INTEL_CPU_FAM6(ATOM_AIRMONT_NP, freq_desc_lgm),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_SALTWELL_MID, &freq_desc_pnw),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_SALTWELL_TABLET,&freq_desc_clv),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, &freq_desc_byt),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT_MID, &freq_desc_tng),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT, &freq_desc_cht),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT_MID, &freq_desc_ann),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT_NP, &freq_desc_lgm),
{}
};