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[v2,0/2] um: Some page bit cleanups

Message ID 20241011102354.1682626-1-tiwei.btw@antgroup.com
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Series um: Some page bit cleanups | expand

Message

Tiwei Bie Oct. 11, 2024, 10:23 a.m. UTC 
v2:
- Remove the unneeded "if" (suggested by Johannes Berg);
- Collect the "Reviewed-by" from Benjamin Berg;
- Add "um: Rename _PAGE_NEWPAGE to _PAGE_NEEDSYNC" (suggested by Benjamin Berg);
- Add a missing comment update in tlbflush.h;

v1: https://lore.kernel.org/all/20241011053843.1623089-1-tiwei.btw@antgroup.com/

Tiwei Bie (2):
  um: Abandon the _PAGE_NEWPROT bit
  um: Rename _PAGE_NEWPAGE to _PAGE_NEEDSYNC

 arch/um/include/asm/page.h              |  2 +-
 arch/um/include/asm/pgtable-2level.h    |  2 +-
 arch/um/include/asm/pgtable-4level.h    | 14 ++---
 arch/um/include/asm/pgtable.h           | 75 +++++++++----------------
 arch/um/include/asm/tlbflush.h          |  4 +-
 arch/um/include/shared/os.h             |  2 -
 arch/um/include/shared/skas/stub-data.h |  1 -
 arch/um/kernel/skas/stub.c              | 10 ----
 arch/um/kernel/tlb.c                    | 74 +++++++++++-------------
 arch/um/os-Linux/skas/mem.c             | 21 -------
 10 files changed, 68 insertions(+), 137 deletions(-)