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| author | Anup Patel <anup.patel@wdc.com> | 2021-11-26 10:48:41 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-01-06 15:14:33 +0530 |
| commit | ef8949a986f0e325b1d535389101541849d611d3 (patch) | |
| tree | d34e6610bebe7b4869604cf06f81012dec427cfc /arch/riscv/kvm/vcpu_sbi.c | |
| parent | 637ad6551b2801cdf9c76046cffc1abe1f5c2243 (diff) | |
| download | linux-stable-ef8949a986f0e325b1d535389101541849d611d3.tar.gz linux-stable-ef8949a986f0e325b1d535389101541849d611d3.tar.bz2 linux-stable-ef8949a986f0e325b1d535389101541849d611d3.zip | |
RISC-V: KVM: Forward SBI experimental and vendor extensions
The SBI experimental extension space is for temporary (or experimental)
stuff whereas SBI vendor extension space is for hardware vendor specific
stuff. Both these SBI extension spaces won't be standardized by the SBI
specification so let's blindly forward such SBI calls to the userspace.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-and-tested-by: Atish Patra <atishp@rivosinc.com>
Diffstat (limited to 'arch/riscv/kvm/vcpu_sbi.c')
| -rw-r--r-- | arch/riscv/kvm/vcpu_sbi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/kvm/vcpu_sbi.c b/arch/riscv/kvm/vcpu_sbi.c index f62d25bc9733..78aa3db76225 100644 --- a/arch/riscv/kvm/vcpu_sbi.c +++ b/arch/riscv/kvm/vcpu_sbi.c @@ -46,6 +46,8 @@ extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_time; extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_ipi; extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_rfence; extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_hsm; +extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_experimental; +extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_vendor; static const struct kvm_vcpu_sbi_extension *sbi_ext[] = { &vcpu_sbi_ext_v01, @@ -54,6 +56,8 @@ static const struct kvm_vcpu_sbi_extension *sbi_ext[] = { &vcpu_sbi_ext_ipi, &vcpu_sbi_ext_rfence, &vcpu_sbi_ext_hsm, + &vcpu_sbi_ext_experimental, + &vcpu_sbi_ext_vendor, }; void kvm_riscv_vcpu_sbi_forward(struct kvm_vcpu *vcpu, struct kvm_run *run) |