diff options
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r-- | arch/arm/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/efi.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/kvm_asm.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/kvm_host.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/kvm_hyp.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/mutex.h | 21 | ||||
-rw-r--r-- | arch/arm/include/asm/processor.h | 2 |
7 files changed, 8 insertions, 24 deletions
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 0745538b26d3..55e0e3ea9cb6 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -8,7 +8,6 @@ generic-y += early_ioremap.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h -generic-y += export.h generic-y += ioctl.h generic-y += ipcbuf.h generic-y += irq_regs.h diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 766bf9b78160..0b06f5341b45 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -57,6 +57,9 @@ void efi_virtmap_unload(void); #define __efi_call_early(f, ...) f(__VA_ARGS__) #define efi_is_64bit() (false) +#define efi_call_proto(protocol, f, instance, ...) \ + ((protocol##_t *)instance)->f(instance, ##__VA_ARGS__) + struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg); void free_screen_info(efi_system_table_t *sys_table, struct screen_info *si); diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index d7ea6bcb29bf..8ef05381984b 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -66,6 +66,7 @@ extern char __kvm_hyp_vector[]; extern void __kvm_flush_vm_context(void); extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa); extern void __kvm_tlb_flush_vmid(struct kvm *kvm); +extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 2d19e02d03fd..d5423ab15ed5 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -57,6 +57,9 @@ struct kvm_arch { /* VTTBR value associated with below pgd and vmid */ u64 vttbr; + /* The last vcpu id that ran on each physical CPU */ + int __percpu *last_vcpu_ran; + /* Timer */ struct arch_timer_kvm timer; diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h index 343135ede5fa..58508900c4bb 100644 --- a/arch/arm/include/asm/kvm_hyp.h +++ b/arch/arm/include/asm/kvm_hyp.h @@ -71,6 +71,7 @@ #define ICIALLUIS __ACCESS_CP15(c7, 0, c1, 0) #define ATS1CPR __ACCESS_CP15(c7, 0, c8, 0) #define TLBIALLIS __ACCESS_CP15(c8, 0, c3, 0) +#define TLBIALL __ACCESS_CP15(c8, 0, c7, 0) #define TLBIALLNSNHIS __ACCESS_CP15(c8, 4, c3, 4) #define PRRR __ACCESS_CP15(c10, 0, c2, 0) #define NMRR __ACCESS_CP15(c10, 0, c2, 1) diff --git a/arch/arm/include/asm/mutex.h b/arch/arm/include/asm/mutex.h deleted file mode 100644 index 87c044910fe0..000000000000 --- a/arch/arm/include/asm/mutex.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/arm/include/asm/mutex.h - * - * ARM optimized mutex locking primitives - * - * Please look into asm-generic/mutex-xchg.h for a formal definition. - */ -#ifndef _ASM_MUTEX_H -#define _ASM_MUTEX_H -/* - * On pre-ARMv6 hardware this results in a swp-based implementation, - * which is the most efficient. For ARMv6+, we have exclusive memory - * accessors and use atomic_dec to avoid the extra xchg operations - * on the locking slowpaths. - */ -#if __LINUX_ARM_ARCH__ < 6 -#include <asm-generic/mutex-xchg.h> -#else -#include <asm-generic/mutex-dec.h> -#endif -#endif /* _ASM_MUTEX_H */ diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 8a1e8e995dae..c3d5fc124a05 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -82,8 +82,6 @@ unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() #endif -#define cpu_relax_lowlatency() cpu_relax() - #define task_pt_regs(p) \ ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1) |