diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2022-07-29 14:44:40 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-07-29 14:44:40 +0300 |
| commit | b91f0e4cb8a3ce4f2716a13739ade0f7bea8eadb (patch) | |
| tree | 29fab87cac1769e2683db465f6ac620118e31652 /arch/riscv/include/asm/kvm_host.h | |
| parent | fe283e5fa1edc59f37265c91dc79bf119a5ccc79 (diff) | |
| download | linux-b91f0e4cb8a3ce4f2716a13739ade0f7bea8eadb.tar.xz | |
RISC-V: KVM: Factor-out instruction emulation into separate sources
The instruction and CSR emulation for VCPU is going to grow over time
due to upcoming AIA, PMU, Nested and other virtualization features.
Let us factor-out VCPU instruction emulation from vcpu_exit.c to a
separate source dedicated for this purpose.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch/riscv/include/asm/kvm_host.h')
| -rw-r--r-- | arch/riscv/include/asm/kvm_host.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h index c749cdacbd63..d482d771eba4 100644 --- a/arch/riscv/include/asm/kvm_host.h +++ b/arch/riscv/include/asm/kvm_host.h @@ -16,6 +16,7 @@ #include <asm/csr.h> #include <asm/hwcap.h> #include <asm/kvm_vcpu_fp.h> +#include <asm/kvm_vcpu_insn.h> #include <asm/kvm_vcpu_timer.h> #define KVM_MAX_VCPUS 1024 @@ -91,14 +92,6 @@ struct kvm_arch { struct kvm_guest_timer timer; }; -struct kvm_mmio_decode { - unsigned long insn; - int insn_len; - int len; - int shift; - int return_handled; -}; - struct kvm_sbi_context { int return_handled; }; @@ -304,14 +297,12 @@ void kvm_riscv_gstage_vmid_update(struct kvm_vcpu *vcpu); void __kvm_riscv_unpriv_trap(void); -void kvm_riscv_vcpu_wfi(struct kvm_vcpu *vcpu); unsigned long kvm_riscv_vcpu_unpriv_read(struct kvm_vcpu *vcpu, bool read_insn, unsigned long guest_addr, struct kvm_cpu_trap *trap); void kvm_riscv_vcpu_trap_redirect(struct kvm_vcpu *vcpu, struct kvm_cpu_trap *trap); -int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run); int kvm_riscv_vcpu_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, struct kvm_cpu_trap *trap); |