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| author | Jakub Kicinski <kuba@kernel.org> | 2023-07-21 01:05:03 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-07-21 01:52:55 +0300 |
| commit | 59be3baa8dff271d48500e009622318badfc7140 (patch) | |
| tree | d7fde1af4197df9ece8ca26fb492051df2ef80f1 /arch/powerpc/include/asm/book3s/64/hash.h | |
| parent | b44693495af8f309b8ddec4b30833085d1c2d0c4 (diff) | |
| parent | 57f1f9dd3abea322173ea75a15887ccf14bbbe51 (diff) | |
| download | linux-59be3baa8dff271d48500e009622318badfc7140.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 17e7a778c856..d4a19e6547ac 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -132,6 +132,11 @@ static inline int get_region_id(unsigned long ea) return region_id; } +static inline int hash__pmd_same(pmd_t pmd_a, pmd_t pmd_b) +{ + return (((pmd_raw(pmd_a) ^ pmd_raw(pmd_b)) & ~cpu_to_be64(_PAGE_HPTEFLAGS)) == 0); +} + #define hash__pmd_bad(pmd) (pmd_val(pmd) & H_PMD_BAD_BITS) #define hash__pud_bad(pud) (pud_val(pud) & H_PUD_BAD_BITS) static inline int hash__p4d_bad(p4d_t p4d) |