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| /openbmc/linux/arch/powerpc/kvm/ |
| H A D | book3s_64_mmu_hv.c | diff f6fb9e848c39d65516caf7614fc8e0b28f5301ce Tue Nov 04 19:21:13 CST 2014 Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> KVM: PPC: Book3S HV: Add missing HPTE unlock
In kvm_test_clear_dirty(), if we find an invalid HPTE we move on to the
next HPTE without unlocking the invalid one. In fact we should never
find an invalid and unlocked HPTE in the rmap chain, but for robustness
we should unlock it. This adds the missing unlock.
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
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