RISC-V: KVM: Add common kvm_riscv_vcpu_wfi() function

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The wait for interrupt (WFI) instruction emulation can share the VCPU
halt logic with SBI HSM suspend emulation so this patch adds a common
kvm_riscv_vcpu_wfi() function for this purpose.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

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Anup Patel 2022-01-31 11:59:44 +05:30 • committed by Anup Patel

parent c38ff47bf0

commit c9d3b5bd26

2 changed files with 17 additions and 6 deletions

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1

arch/riscv/include/asm/kvm_host.h

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22

arch/riscv/kvm/vcpu_exit.c

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