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(parent: c69daf8) | patch
RISC-V: KVM: Add ONE_REG interface to enable/disable SBI extensions
authorAnup Patel <apatel@ventanamicro.com>
Mon, 28 Nov 2022 06:13:16 +0000 (11:43 +0530)
committerAnup Patel <anup@brainfault.org>
Fri, 21 Apr 2023 12:08:44 +0000 (17:38 +0530)
commit96b3d4bd93f913440b4cb06233a1ecbc4dd41dad
treee22d5c6d2092532305296f8a73336c26371d424ctree | snapshot
parentc69daf8bf88c09271a55c65140c8af8fcd565c09commit | diff
RISC-V: KVM: Add ONE_REG interface to enable/disable SBI extensions

We add ONE_REG interface to enable/disable SBI extensions (just
like the ONE_REG interface for ISA extensions). This allows KVM
user-space to decide the set of SBI extension enabled for a Guest
and by default all SBI extensions are enabled.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
arch/riscv/include/asm/kvm_vcpu_sbi.h diff | blob | history
arch/riscv/include/uapi/asm/kvm.h diff | blob | history
arch/riscv/kvm/vcpu.c diff | blob | history
arch/riscv/kvm/vcpu_sbi.c diff | blob | history
arch/riscv/kvm/vcpu_sbi_base.c diff | blob | history
Domain: System / Kernel;