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| author | Christoph Hellwig <[email protected]> | 2021-09-16 07:04:04 +0000 |
|---|---|---|
| committer | Geert Uytterhoeven <[email protected]> | 2021-09-24 11:35:07 +0000 |
| commit | 8ade83390930d61c64fe3ab49081990c9d43d0d2 (patch) | |
| tree | 79287dcc9fee81f455ed8636d1f13f3bb45770c3 /lib/netdev-notifier-error-inject.c | |
| parent | m68k: Factor the 8-byte lowlevel {get,put}_user code into helpers (diff) | |
| download | kernel-8ade83390930d61c64fe3ab49081990c9d43d0d2.tar.gz kernel-8ade83390930d61c64fe3ab49081990c9d43d0d2.zip | |
m68k: Provide __{get,put}_kernel_nofault
Allow non-faulting access to kernel addresses without overriding the
address space. Implemented by passing the instruction name to the
low-level assembly macros as an argument, and force the use of the
normal move instructions for kernel access.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Michael Schmitz <[email protected]>
Tested-by: Michael Schmitz <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions