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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-30 18:13:14 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-30 18:13:14 +0100 |
| commit | 621ab20c06e0c0b45eb2382c048a0426bbff9b0e (patch) | |
| tree | 063fe0957312e78dffed221663bc0251b7106e8b /arch/arm/include/asm/kvm_host.h | |
| parent | 3009afc6e39e78708d8fb444ae50544b3bcd3a3f (diff) | |
| parent | 4a267aa707953a9a73d1f5dc7f894dd9024a92be (diff) | |
Merge tag 'kvmarm-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for Linux 5.6
- Fix MMIO sign extension
- Fix HYP VA tagging on tag space exhaustion
- Fix PSTATE/CPSR handling when generating exception
- Fix MMU notifier's advertizing of young pages
- Fix poisoned page handling
- Fix PMU SW event handling
- Fix TVAL register access
- Fix AArch32 external abort injection
- Fix ITS unmapped collection handling
- Various cleanups
Diffstat (limited to 'arch/arm/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 421594892304..c3314b286a61 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -14,7 +14,6 @@ #include <asm/cputype.h> #include <asm/kvm.h> #include <asm/kvm_asm.h> -#include <asm/kvm_mmio.h> #include <asm/fpstate.h> #include <kvm/arm_arch_timer.h> @@ -202,9 +201,6 @@ struct kvm_vcpu_arch { /* Don't run the guest (internal implementation need) */ bool pause; - /* IO related fields */ - struct kvm_decode mmio_decode; - /* Cache some mmu pages needed inside spinlock regions */ struct kvm_mmu_memory_cache mmu_page_cache; @@ -298,6 +294,14 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, static inline void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run, int exception_index) {} +/* MMIO helpers */ +void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data); +unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len); + +int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run); +int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, + phys_addr_t fault_ipa); + static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, unsigned long hyp_stack_ptr, unsigned long vector_ptr) |