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| author | David Hildenbrand <david@redhat.com> | 2023-01-13 20:10:07 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-03 09:33:07 +0300 |
| commit | 3151cc26565ea864c51a78900101ad68b864f405 (patch) | |
| tree | 5f355dd5fe4b6eb98ca2f642821bf41941ff7c21 /arch/ia64/include/asm/processor.h | |
| parent | 61f4a896e62dee8581fea843479058507fda57fb (diff) | |
| download | linux-3151cc26565ea864c51a78900101ad68b864f405.tar.xz | |
ia64/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Let's support __HAVE_ARCH_PTE_SWP_EXCLUSIVE by stealing one bit from the
type. Generic MM currently only uses 5 bits for the type
(MAX_SWAPFILES_SHIFT), so the stolen bit is effectively unused.
While at it, also mask the type in __swp_entry().
Link: https://lkml.kernel.org/r/20230113171026.582290-8-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/ia64/include/asm/processor.h')
0 files changed, 0 insertions, 0 deletions