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| author | Yang Xu <xuyang2018.jy@fujitsu.com> | 2023-12-05 01:30:17 -0500 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2023-12-17 13:35:11 +0100 |
| commit | 6bf3937fcfd57029d4ac953937d5c3a5f21de5bb (patch) | |
| tree | 80a8895978e52df921d21180216247dc4c38f066 | |
| parent | 26f3ec74e66dc4e05303826193ad71ad81298dfc (diff) | |
swapon.2: Adjust decreased value under CONFIG_PTE_MARKER
Since linux 5.19[1], MAX_SWAPFILES will be futher decreased
1 if kernel built with CONFIG_PTE_MARKER.
Link: [1] <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/linux/swap.h?id=679d10331>
Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man2/swapon.2 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/man2/swapon.2 b/man2/swapon.2 index f80314389..a3707ac65 100644 --- a/man2/swapon.2 +++ b/man2/swapon.2 @@ -181,6 +181,10 @@ Since Linux 5.14, the limit is further decreased by 4 if the kernel is built with the .B CONFIG_DEVICE_PRIVATE option. +Since Linux 5.19, the limit is further decreased by 1 +if the kernel is built with the +.B CONFIG_PTE_MARKER +option. .P Discard of swap pages was introduced in Linux 2.6.29, then made conditional |