From: Dave Hansen <dave.hansen@linux.intel.com>
Begin constructing a common place to keep all CPUID leaf definitions.
Move CPUID_MWAIT_LEAF to the CPUID header and include it where
needed.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
---
b/arch/x86/include/asm/cpuid.h | 2 ++
b/arch/x86/include/asm/mwait.h | 1 -
b/arch/x86/kernel/acpi/cstate.c | 1 +
b/arch/x86/kernel/hpet.c | 1 +
b/arch/x86/kernel/process.c | 1 +
b/arch/x86/kernel/smpboot.c | 1 +
b/arch/x86/xen/enlighten_pv.c | 1 +
b/drivers/acpi/acpi_pad.c | 1 +
b/drivers/idle/intel_idle.c | 1 +
9 files changed, 9 insertions(+), 1 deletion(-)
diff -puN arch/x86/include/asm/cpuid.h~mwait-leaf-checks-0 arch/x86/include/asm/cpuid.h
--- a/arch/x86/include/asm/cpuid.h~mwait-leaf-checks-0 2024-10-30 12:28:09.050350096 -0700
+++ b/arch/x86/include/asm/cpuid.h 2024-10-30 12:28:09.062350119 -0700
@@ -19,6 +19,8 @@ enum cpuid_regs_idx {
CPUID_EDX,
};
+#define CPUID_MWAIT_LEAF 5
+
#ifdef CONFIG_X86_32
extern int have_cpuid_p(void);
#else
diff -puN arch/x86/include/asm/mwait.h~mwait-leaf-checks-0 arch/x86/include/asm/mwait.h
--- a/arch/x86/include/asm/mwait.h~mwait-leaf-checks-0 2024-10-30 12:28:09.050350096 -0700
+++ b/arch/x86/include/asm/mwait.h 2024-10-30 12:28:09.062350119 -0700
@@ -15,7 +15,6 @@
#define MWAIT_HINT2SUBSTATE(hint) ((hint) & MWAIT_CSTATE_MASK)
#define MWAIT_C1_SUBSTATE_MASK 0xf0
-#define CPUID_MWAIT_LEAF 5
#define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1
#define CPUID5_ECX_INTERRUPT_BREAK 0x2
diff -puN arch/x86/kernel/acpi/cstate.c~mwait-leaf-checks-0 arch/x86/kernel/acpi/cstate.c
--- a/arch/x86/kernel/acpi/cstate.c~mwait-leaf-checks-0 2024-10-30 12:28:09.054350104 -0700
+++ b/arch/x86/kernel/acpi/cstate.c 2024-10-30 12:28:09.062350119 -0700
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <acpi/processor.h>
+#include <asm/cpuid.h>
#include <asm/mwait.h>
#include <asm/special_insns.h>
diff -puN arch/x86/kernel/hpet.c~mwait-leaf-checks-0 arch/x86/kernel/hpet.c
--- a/arch/x86/kernel/hpet.c~mwait-leaf-checks-0 2024-10-30 12:28:09.054350104 -0700
+++ b/arch/x86/kernel/hpet.c 2024-10-30 12:28:09.062350119 -0700
@@ -7,6 +7,7 @@
#include <linux/cpu.h>
#include <linux/irq.h>
+#include <asm/cpuid.h>
#include <asm/irq_remapping.h>
#include <asm/hpet.h>
#include <asm/time.h>
diff -puN arch/x86/kernel/process.c~mwait-leaf-checks-0 arch/x86/kernel/process.c
--- a/arch/x86/kernel/process.c~mwait-leaf-checks-0 2024-10-30 12:28:09.054350104 -0700
+++ b/arch/x86/kernel/process.c 2024-10-30 12:28:09.062350119 -0700
@@ -30,6 +30,7 @@
#include <linux/hw_breakpoint.h>
#include <linux/entry-common.h>
#include <asm/cpu.h>
+#include <asm/cpuid.h>
#include <asm/apic.h>
#include <linux/uaccess.h>
#include <asm/mwait.h>
diff -puN arch/x86/kernel/smpboot.c~mwait-leaf-checks-0 arch/x86/kernel/smpboot.c
--- a/arch/x86/kernel/smpboot.c~mwait-leaf-checks-0 2024-10-30 12:28:09.058350111 -0700
+++ b/arch/x86/kernel/smpboot.c 2024-10-30 12:28:09.062350119 -0700
@@ -64,6 +64,7 @@
#include <asm/acpi.h>
#include <asm/cacheinfo.h>
+#include <asm/cpuid.h>
#include <asm/desc.h>
#include <asm/nmi.h>
#include <asm/irq.h>
diff -puN arch/x86/xen/enlighten_pv.c~mwait-leaf-checks-0 arch/x86/xen/enlighten_pv.c
--- a/arch/x86/xen/enlighten_pv.c~mwait-leaf-checks-0 2024-10-30 12:28:09.058350111 -0700
+++ b/arch/x86/xen/enlighten_pv.c 2024-10-30 12:28:09.062350119 -0700
@@ -49,6 +49,7 @@
#include <xen/hvc-console.h>
#include <xen/acpi.h>
+#include <asm/cpuid.h>
#include <asm/paravirt.h>
#include <asm/apic.h>
#include <asm/page.h>
diff -puN drivers/acpi/acpi_pad.c~mwait-leaf-checks-0 drivers/acpi/acpi_pad.c
--- a/drivers/acpi/acpi_pad.c~mwait-leaf-checks-0 2024-10-30 12:28:09.058350111 -0700
+++ b/drivers/acpi/acpi_pad.c 2024-10-30 12:28:09.062350119 -0700
@@ -19,6 +19,7 @@
#include <linux/acpi.h>
#include <linux/perf_event.h>
#include <linux/platform_device.h>
+#include <asm/cpuid.h>
#include <asm/mwait.h>
#include <xen/xen.h>
diff -puN drivers/idle/intel_idle.c~mwait-leaf-checks-0 drivers/idle/intel_idle.c
--- a/drivers/idle/intel_idle.c~mwait-leaf-checks-0 2024-10-30 12:28:09.062350119 -0700
+++ b/drivers/idle/intel_idle.c 2024-10-30 12:28:09.062350119 -0700
@@ -51,6 +51,7 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/moduleparam.h>
+#include <asm/cpuid.h>
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include <asm/mwait.h>
_