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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-05-05 10:17:22 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-05 14:20:15 +0300 |
| commit | 7769a3394bdf10fe2289ea1f5059aa750a6218c2 (patch) | |
| tree | 784a42d6407ded86586faa5701e1be11e3941fd5 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | e3d8ed5518c7f50e24d2530b36d14b6c4284769f (diff) | |
| download | linux-7769a3394bdf10fe2289ea1f5059aa750a6218c2.tar.xz | |
powerpc/kvm/book3s: use find_kvm_host_pte in pute_tce functions
Current code just hold rmap lock to ensure parallel page table update is
prevented. That is not sufficient. The kernel should also check whether
a mmu_notifer callback was running in parallel.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200505071729.54912-16-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions