From 630a16854d2d28d13e96ff27ab43cc5caa4609fc Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Tue, 9 Apr 2019 20:22:11 +0100 Subject: arm64: KVM: Encapsulate kvm_cpu_context in kvm_host_data The virt/arm core allocates a kvm_cpu_context_t percpu, at present this is a typedef to kvm_cpu_context and is used to store host cpu context. The kvm_cpu_context structure is also used elsewhere to hold vcpu context. In order to use the percpu to hold additional future host information we encapsulate kvm_cpu_context in a new structure and rename the typedef and percpu to match. Signed-off-by: Andrew Murray Reviewed-by: Suzuki K Poulose Signed-off-by: Marc Zyngier --- arch/arm/include/asm/kvm_host.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'arch/arm/include/asm/kvm_host.h') diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index fe7754315e9c..2d721ab05925 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -153,9 +153,13 @@ struct kvm_cpu_context { u32 cp15[NR_CP15_REGS]; }; -typedef struct kvm_cpu_context kvm_cpu_context_t; +struct kvm_host_data { + struct kvm_cpu_context host_ctxt; +}; + +typedef struct kvm_host_data kvm_host_data_t; -static inline void kvm_init_host_cpu_context(kvm_cpu_context_t *cpu_ctxt, +static inline void kvm_init_host_cpu_context(struct kvm_cpu_context *cpu_ctxt, int cpu) { /* The host's MPIDR is immutable, so let's set it up at boot time */ @@ -185,7 +189,7 @@ struct kvm_vcpu_arch { struct kvm_vcpu_fault_info fault; /* Host FP context */ - kvm_cpu_context_t *host_cpu_context; + struct kvm_cpu_context *host_cpu_context; /* VGIC state */ struct vgic_cpu vgic_cpu; -- cgit