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| author | Benjamin Gray <[email protected]> | 2022-11-09 04:51:10 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2022-11-30 10:46:49 +0000 |
| commit | 274d842fa1efd9449e62222c8896e0be11621f1f (patch) | |
| tree | e561c879fbb8aec516100c49d8a3127bfae68a26 /arch/powerpc/lib/code-patching.c | |
| parent | powerpc/mm: Remove flush_all_mm, local_flush_all_mm (diff) | |
| download | kernel-274d842fa1efd9449e62222c8896e0be11621f1f.tar.gz kernel-274d842fa1efd9449e62222c8896e0be11621f1f.zip | |
powerpc/tlb: Add local flush for page given mm_struct and psize
Adds a local TLB flush operation that works given an mm_struct, VA to
flush, and page size representation. Most implementations mirror the
surrounding code. The book3s/32/tlbflush.h implementation is left as
a BUILD_BUG because it is more complicated and not required for
anything as yet.
This removes the need to create a vm_area_struct, which the temporary
patching mm work does not need.
Signed-off-by: Benjamin Gray <[email protected]>
Reviewed-by: Christophe Leroy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions