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RISC-V: KVM: Introduce common kvm_riscv_isa_check_host()

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Rename kvm_riscv_vcpu_isa_check_host() to kvm_riscv_isa_check_host()
and use it as common function with KVM RISC-V to check isa extensions
supported by host.

Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
Reviewed-by: Radim Krčmář <radim.krcmar@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260120080013.2153519-5-anup.patel@oss.qualcomm.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel
2026-01-20 13:29:50 +05:30
committed by Anup Patel
parent 1ec8bea903
commit cf05b059d5
7 changed files with 33 additions and 27 deletions
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4
arch/riscv/include/asm/kvm_host.h
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@@ -311,6 +311,10 @@ int kvm_riscv_vcpu_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
void __kvm_riscv_switch_to(struct kvm_vcpu_arch *vcpu_arch);
int __kvm_riscv_isa_check_host(unsigned long kvm_ext, unsigned long *guest_ext);
#define kvm_riscv_isa_check_host(ext) \
__kvm_riscv_isa_check_host(KVM_RISCV_ISA_EXT_##ext, NULL)
void kvm_riscv_vcpu_setup_isa(struct kvm_vcpu *vcpu);
unsigned long kvm_riscv_vcpu_num_regs(struct kvm_vcpu *vcpu);
int kvm_riscv_vcpu_copy_reg_indices(struct kvm_vcpu *vcpu,