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| author | Guo Ren <guoren@linux.alibaba.com> | 2020-12-25 06:37:08 +0000 |
|---|---|---|
| committer | Guo Ren <guoren@linux.alibaba.com> | 2021-01-12 09:52:41 +0800 |
| commit | 3e455cf5f30f87bc871d5fe891841a2cefb29234 (patch) | |
| tree | d7d797cfcfd2e778d85aa4d70e6f1cbd6f87bdba /tools/perf/scripts/python/syscall-counts.py | |
| parent | 78bfa70b16e6db0144a27a10a57348ab967738b6 (diff) | |
csky: Fixup update_mmu_cache called with user io mapping
The function update_mmu_cache could be called by user-io mapping.
There is no space of struct page in mem_map for the pte. Just
ignore the user-io mmaping in update_mmu_cache.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions