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RISC-V: KVM: add support for FWFT SBI extension
authorClément Léger <cleger@rivosinc.com>
Fri, 23 May 2025 10:19:30 +0000 (12:19 +0200)
committerAnup Patel <anup@brainfault.org>
Mon, 8 Sep 2025 04:22:57 +0000 (09:52 +0530)
commit6b72fd170592ad3fb14cadfa973908e5d63d27c8
tree3a984cbcadd6cff738563368c1528a1d85a41518tree | snapshot
parent76eeb9b8de9880ca38696b2fb56ac45ac0a25c6ccommit | diff
RISC-V: KVM: add support for FWFT SBI extension

Add basic infrastructure to support the FWFT extension in KVM.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20250523101932.1594077-14-cleger@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
arch/riscv/include/asm/kvm_host.h diff | blob | blame | history
arch/riscv/include/asm/kvm_vcpu_sbi.h diff | blob | blame | history
arch/riscv/include/asm/kvm_vcpu_sbi_fwft.h [new file with mode: 0644] blob
arch/riscv/include/uapi/asm/kvm.h diff | blob | blame | history
arch/riscv/kvm/Makefile diff | blob | blame | history
arch/riscv/kvm/vcpu_sbi.c diff | blob | blame | history
arch/riscv/kvm/vcpu_sbi_fwft.c [new file with mode: 0644] blob
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