diff options
| author | Borislav Petkov <bp@suse.de> | 2016-03-29 17:41:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-03-31 13:35:07 +0200 |
| commit | 0c9f3536cc712dfd5ec3127d55cd7b807cc0adb5 (patch) | |
| tree | 30e5df07fb20a2dc2685b8325223f90001c38125 | |
| parent | 7b5e74e637e4a977c7cf40fd7de332f60b68180e (diff) | |
| download | linux-0-day-0c9f3536cc712dfd5ec3127d55cd7b807cc0adb5.tar.gz linux-0-day-0c9f3536cc712dfd5ec3127d55cd7b807cc0adb5.tar.xz | |
x86/cpufeature: Remove cpu_has_hypervisor
Use boot_cpu_has() instead.
Tested-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: sparmaintainer@unisys.com
Cc: virtualization@lists.linux-foundation.org
Link: http://lkml.kernel.org/r/1459266123-21878-3-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | arch/x86/events/intel/uncore.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/vmware.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/kvm.c | 2 | ||||
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 2 |
5 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 7012d18bb2930..3f6d8b5672d5c 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1383,7 +1383,7 @@ static int __init intel_uncore_init(void) if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) return -ENODEV; - if (cpu_has_hypervisor) + if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) return -ENODEV; max_packages = topology_max_packages(); diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index fee7a6efcd2da..3aea54ecabfda 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -136,7 +136,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE) #define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES) #define cpu_has_osxsave boot_cpu_has(X86_FEATURE_OSXSAVE) -#define cpu_has_hypervisor boot_cpu_has(X86_FEATURE_HYPERVISOR) /* * Do not add any more of those clumsy macros - use static_cpu_has() for * fast paths and boot_cpu_has() otherwise! diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c index 364e583468975..8cac429b6a1d5 100644 --- a/arch/x86/kernel/cpu/vmware.c +++ b/arch/x86/kernel/cpu/vmware.c @@ -94,7 +94,7 @@ static void __init vmware_platform_setup(void) */ static uint32_t __init vmware_platform(void) { - if (cpu_has_hypervisor) { + if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) { unsigned int eax; unsigned int hyper_vendor_id[3]; diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 807950860fb70..dc1207e2f1939 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -522,7 +522,7 @@ static noinline uint32_t __kvm_cpuid_base(void) if (boot_cpu_data.cpuid_level < 0) return 0; /* So we don't blow up on old processors */ - if (cpu_has_hypervisor) + if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) return hypervisor_cpuid_base("KVMKVMKVM\0\0\0", 0); return 0; diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 5fbda7b218c7a..9cf4f8463c4e6 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -2425,7 +2425,7 @@ static __init uint32_t visorutil_spar_detect(void) { unsigned int eax, ebx, ecx, edx; - if (cpu_has_hypervisor) { + if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) { /* check the ID */ cpuid(UNISYS_SPAR_LEAF_ID, &eax, &ebx, &ecx, &edx); return (ebx == UNISYS_SPAR_ID_EBX) && |