Commit 06723e12 authored by Anup Patel's avatar Anup Patel Committed by Anup Patel
Browse files

RISC-V: KVM: Fix privilege mode setting in kvm_riscv_vcpu_trap_redirect() 



The kvm_riscv_vcpu_trap_redirect() should set guest privilege mode
to supervisor mode because guest traps/interrupts are always handled
in virtual supervisor mode.

Fixes: 9f701326 ("RISC-V: KVM: Handle MMIO exits for VCPU")
Signed-off-by: default avatarAnup Patel <apatel@ventanamicro.com>
Reviewed-by: default avatarAndrew Jones <ajones@ventanamicro.com>
Reviewed-by: default avatarAtish Patra <atishp@rivosinc.com>
Signed-off-by: default avatarAnup Patel <anup@brainfault.org>
parent c25a6ddd

arch/riscv/kvm/vcpu_exit.c

+3 −0
Original line number Diff line number Diff line
@@ -160,6 +160,9 @@ void kvm_riscv_vcpu_trap_redirect(struct kvm_vcpu *vcpu, 


	/* Set Guest PC to Guest exception vector */

	vcpu->arch.guest_context.sepc = csr_read(CSR_VSTVEC);



	/* Set Guest privilege mode to supervisor */

	vcpu->arch.guest_context.sstatus |= SR_SPP;

}



/*