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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-09-25 21:31:50 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-10-19 09:12:47 +0300 |
| commit | 163a72fa89161b57b05d848aedfbd5103fac9dd7 (patch) | |
| tree | 31e1ae127fdb5196289cc3366fa992edadc07624 /arch/powerpc | |
| parent | ceaba662c06598e52cbe4b90fef6b71b7f965cf9 (diff) | |
| download | linux-163a72fa89161b57b05d848aedfbd5103fac9dd7.tar.xz | |
powerpc: Finally remove _PAGE_USER
_PAGE_USER is now gone on all targets. Remove it completely.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/76ebe74fdaed4297a1d8203a61174650c1d8d278.1695659959.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/pgtable.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 84b6a160d2fc..8804bcc260cb 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -182,18 +182,14 @@ static inline int pte_young(pte_t pte) } /* - * Don't just check for any non zero bits in __PAGE_USER, since for book3e + * Don't just check for any non zero bits in __PAGE_READ, since for book3e * and PTE_64BIT, PAGE_KERNEL_X contains _PAGE_BAP_SR which is also in - * _PAGE_USER. Need to explicitly match _PAGE_BAP_UR bit in that case too. + * _PAGE_READ. Need to explicitly match _PAGE_BAP_UR bit in that case too. */ #ifndef pte_read static inline bool pte_read(pte_t pte) { -#ifdef _PAGE_READ return (pte_val(pte) & _PAGE_READ) == _PAGE_READ; -#else - return (pte_val(pte) & _PAGE_USER) == _PAGE_USER; -#endif } #endif @@ -205,7 +201,7 @@ static inline bool pte_read(pte_t pte) static inline bool pte_access_permitted(pte_t pte, bool write) { /* - * A read-only access is controlled by _PAGE_USER bit. + * A read-only access is controlled by _PAGE_READ bit. * We have _PAGE_READ set for WRITE and EXECUTE */ if (!pte_present(pte) || !pte_read(pte)) |