diff options
| author | Christophe Leroy <[email protected]> | 2019-08-20 14:07:15 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-08-27 13:03:34 +1000 |
| commit | edfe1a5679263827ff94eb478c6ee0d65d467adf (patch) | |
| tree | e3e205e075f89b39b9b4974b9212391f402707cd /arch/powerpc/mm/pgtable_32.c | |
| parent | 4634c375db7a082b2522621519a5fb6eba977584 (diff) | |
powerpc/mm: move ioremap_prot() into ioremap.c
Both ioremap_prot() are idenfical, move them into ioremap.c
Signed-off-by: Christophe Leroy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/0b3eb0e0f1490a99fd6c983e166fb8946233f151.1566309262.git.christophe.leroy@c-s.fr
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index a363d87d0a9d..ac5a267467fa 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -48,23 +48,6 @@ ioremap_wt(phys_addr_t addr, unsigned long size) EXPORT_SYMBOL(ioremap_wt); void __iomem * -ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags) -{ - pte_t pte = __pte(flags); - - /* writeable implies dirty for kernel addresses */ - if (pte_write(pte)) - pte = pte_mkdirty(pte); - - /* we don't want to let _PAGE_USER and _PAGE_EXEC leak out */ - pte = pte_exprotect(pte); - pte = pte_mkprivileged(pte); - - return __ioremap_caller(addr, size, pte_pgprot(pte), __builtin_return_address(0)); -} -EXPORT_SYMBOL(ioremap_prot); - -void __iomem * __ioremap_caller(phys_addr_t addr, unsigned long size, pgprot_t prot, void *caller) { unsigned long v, i; |