Commit f6a19877 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Michael Ellerman
Browse files

KVM: PPC: Book3S HV P9: Remove unused ri_set local variable 



ri_set is set and never used.

Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211201052112.2137167-1-npiggin@gmail.com
parent 9c5a432a

arch/powerpc/kvm/book3s_hv_p9_entry.c

+3 −10
Original line number Diff line number Diff line
@@ -768,7 +768,6 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc 
	s64 hdec, dec;

	u64 purr, spurr;

	u64 *exsave;

	bool ri_set;

	int trap;

	unsigned long msr;

	unsigned long host_hfscr;
@@ -968,18 +967,12 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc 
	/* 0x2 bit for HSRR is only used by PR and P7/8 HV paths, clear it */

	trap = local_paca->kvm_hstate.scratch0 & ~0x2;



	/* HSRR interrupts leave MSR[RI] unchanged, SRR interrupts clear it. */

	ri_set = false;

	if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK)) {

		if (trap != BOOK3S_INTERRUPT_SYSCALL &&

				(vcpu->arch.shregs.msr & MSR_RI))

			ri_set = true;

	if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK))

		exsave = local_paca->exgen;

	} else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET) {

	else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET)

		exsave = local_paca->exnmi;

	} else { /* trap == 0x200 */

	else /* trap == 0x200 */

		exsave = local_paca->exmc;

	}



	vcpu->arch.regs.gpr[1] = local_paca->kvm_hstate.scratch1;

	vcpu->arch.regs.gpr[3] = local_paca->kvm_hstate.scratch2;