From: Atish Patra Date: Wed, 20 Apr 2022 01:32:57 +0000 (-0700) Subject: RISC-V: KVM: Remove 's' & 'u' as valid ISA extension X-Git-Tag: v5.18-rc4~19^2~17^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3ab75a793e4939519d288ef1994db73b8e2d1d86;p=thirdparty%2Fkernel%2Flinux.git RISC-V: KVM: Remove 's' & 'u' as valid ISA extension There are no ISA extension defined as 's' & 'u' in RISC-V specifications. The misa register defines 's' & 'u' bit as Supervisor/User privilege mode enabled. But it should not appear in the ISA extension in the device tree. Remove those from the allowed ISA extension for kvm. Fixes: a33c72faf2d7 ("RISC-V: KVM: Implement VCPU create, init and destroy functions") Signed-off-by: Atish Patra Signed-off-by: Anup Patel --- diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 6785aef4cbd46..2e25a7b83a1bb 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -43,9 +43,7 @@ const struct kvm_stats_header kvm_vcpu_stats_header = { riscv_isa_extension_mask(d) | \ riscv_isa_extension_mask(f) | \ riscv_isa_extension_mask(i) | \ - riscv_isa_extension_mask(m) | \ - riscv_isa_extension_mask(s) | \ - riscv_isa_extension_mask(u)) + riscv_isa_extension_mask(m)) static void kvm_riscv_reset_vcpu(struct kvm_vcpu *vcpu) {