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KVM: PPC: Book3S HV: Fix the set_one_reg for MMCR3

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[ Upstream commit f9ca6a10be ]

The kvmppc_set_one_reg_hv() wrongly get() the value
instead of set() for MMCR3. Fix the same.

Fixes: 5752fe0b81 ("KVM: PPC: Book3S HV: Save/restore new PMU registers")
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/171759276847.1480.16387950124201117847.stgit@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shivaprasad G Bhat 2024-06-05 13:06:16 +00:00 committed by Greg Kroah-Hartman
parent d115e1759d
commit 74e308be5b
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kvm/book3s_hv.c
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@ -2484,7 +2484,7 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
vcpu->arch.mmcrs = set_reg_val(id, *val); vcpu->arch.mmcrs = set_reg_val(id, *val);
break; break;
case KVM_REG_PPC_MMCR3: case KVM_REG_PPC_MMCR3:
*val = get_reg_val(id, vcpu->arch.mmcr[3]); kvmppc_set_mmcr_hv(vcpu, 3, set_reg_val(id, *val));
break; break;
case KVM_REG_PPC_PMC1 ... KVM_REG_PPC_PMC8: case KVM_REG_PPC_PMC1 ... KVM_REG_PPC_PMC8:
i = id - KVM_REG_PPC_PMC1; i = id - KVM_REG_PPC_PMC1;