diff options
| author | Juergen Gross <jgross@suse.com> | 2017-04-13 09:42:03 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2017-05-02 11:14:30 +0200 |
| commit | 65f9d65443b5512f74248a3eb56731fbb0b337b8 (patch) | |
| tree | de8fb7bbddba5a0aa6c218513ab3947e88ca5d76 | |
| parent | d40342a2ac035444897e5952ea72a50440a2a028 (diff) | |
x86/cpu: remove hypervisor specific set_cpu_features
There is no user of x86_hyper->set_cpu_features() any more. Remove it.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
| -rw-r--r-- | arch/x86/include/asm/hypervisor.h | 5 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/hypervisor.c | 8 |
3 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 6f7545c6e9cf..21126155a739 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -35,9 +35,6 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); - /* Adjust CPU feature bits (run once per CPU) */ - void (*set_cpu_features)(struct cpuinfo_x86 *); - /* Platform setup (run once per boot) */ void (*init_platform)(void); @@ -57,12 +54,10 @@ extern const struct hypervisor_x86 x86_hyper_xen_pv; extern const struct hypervisor_x86 x86_hyper_xen_hvm; extern const struct hypervisor_x86 x86_hyper_kvm; -extern void init_hypervisor(struct cpuinfo_x86 *c); extern void init_hypervisor_platform(void); extern bool hypervisor_x2apic_available(void); extern void hypervisor_pin_vcpu(int cpu); #else -static inline void init_hypervisor(struct cpuinfo_x86 *c) { } static inline void init_hypervisor_platform(void) { } static inline bool hypervisor_x2apic_available(void) { return false; } #endif /* CONFIG_HYPERVISOR_GUEST */ diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 8ee32119144d..c8b39870f33e 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1149,7 +1149,6 @@ static void identify_cpu(struct cpuinfo_x86 *c) detect_ht(c); #endif - init_hypervisor(c); x86_init_rdrand(c); x86_init_cache_qos(c); setup_pku(c); diff --git a/arch/x86/kernel/cpu/hypervisor.c b/arch/x86/kernel/cpu/hypervisor.c index ce6fcc30f2ad..4fa90006ac68 100644 --- a/arch/x86/kernel/cpu/hypervisor.c +++ b/arch/x86/kernel/cpu/hypervisor.c @@ -63,12 +63,6 @@ detect_hypervisor_vendor(void) pr_info("Hypervisor detected: %s\n", x86_hyper->name); } -void init_hypervisor(struct cpuinfo_x86 *c) -{ - if (x86_hyper && x86_hyper->set_cpu_features) - x86_hyper->set_cpu_features(c); -} - void __init init_hypervisor_platform(void) { @@ -77,8 +71,6 @@ void __init init_hypervisor_platform(void) if (!x86_hyper) return; - init_hypervisor(&boot_cpu_data); - if (x86_hyper->init_platform) x86_hyper->init_platform(); } |