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| author |   Andy Lutomirski <luto@kernel.org> | 2025-04-02 11:45:38 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2025-04-12 10:06:00 +0200 |
| commit | 58f8ffa917669a0c8c027e24d5349f0b488f8181 (patch) | |
| tree | 1188958db264524accfeb6f6d1983e3fcb8d2861 /scripts/gdb/linux/utils.py | |
| parent | x86/mm: Remove 'mm' argument from unuse_temporary_mm() again (diff) | |
| download | linux-rng-58f8ffa917669a0c8c027e24d5349f0b488f8181.tar.xz linux-rng-58f8ffa917669a0c8c027e24d5349f0b488f8181.zip | |
x86/mm: Allow temporary MMs when IRQs are on
EFI runtime services should use temporary MMs, but EFI runtime services
want IRQs on. Preemption must still be disabled in a temporary MM context.
At some point, the entirely temporary MM mechanism should be moved out of
arch code.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250402094540.3586683-6-mingo@kernel.org
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions