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| author |   Paul Mackerras <paulus@samba.org> | 2013-06-22 17:14:48 +1000 |
|---|---|---|
| committer |   Alexander Graf <agraf@suse.de> | 2013-06-30 03:33:22 +0200 |
| commit | 6ed1485f65f0eb17aa7b649d5abe0b011b92f718 (patch) | |
| tree | 6aef39e1fee53d943a11e6c5a20c970d13ab713e /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | KVM: PPC: Book3S PR: Fix invalidation of SLB entry 0 on guest entry (diff) | |
| download | wireguard-linux-6ed1485f65f0eb17aa7b649d5abe0b011b92f718.tar.xz wireguard-linux-6ed1485f65f0eb17aa7b649d5abe0b011b92f718.zip | |
KVM: PPC: Book3S PR: Don't keep scanning HPTEG after we find a match
The loop in kvmppc_mmu_book3s_64_xlate() that looks up a translation
in the guest hashed page table (HPT) keeps going if it finds an
HPTE that matches but doesn't allow access. This is incorrect; it
is different from what the hardware does, and there should never be
more than one matching HPTE anyway. This fixes it to stop when any
matching HPTE is found.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions