diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-07-11 12:49:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-07-11 12:49:56 -0700 |
| commit | 8e59a6a7a4fa0bbcd174ea75f1da9531d3857937 (patch) | |
| tree | cbba9c4c4ee9fd7f0bbd5413445e7d4c25cbb3a4 /arch | |
| parent | b5374396e5de0402822bce4945c886d2a2962a40 (diff) | |
| parent | 14c99d65941538aa33edd8dc7b1bbbb593c324a2 (diff) | |
Merge tag 'mm-hotfixes-stable-2022-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"Mainly MM fixes. About half for issues which were introduced after
5.18 and the remainder for longer-term issues"
* tag 'mm-hotfixes-stable-2022-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: split huge PUD on wp_huge_pud fallback
nilfs2: fix incorrect masking of permission flags for symlinks
mm/rmap: fix dereferencing invalid subpage pointer in try_to_migrate_one()
riscv/mm: fix build error while PAGE_TABLE_CHECK enabled without MMU
Documentation: highmem: use literal block for code example in highmem.h comment
mm: sparsemem: fix missing higher order allocation splitting
mm/damon: use set_huge_pte_at() to make huge pte old
sh: convert nommu io{re,un}map() to static inline functions
mm: userfaultfd: fix UFFDIO_CONTINUE on fallocated shmem pages
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/io.h | 8 |
2 files changed, 7 insertions, 3 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 32ffef9f6e5b..fcbb81feb7ad 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -38,7 +38,7 @@ config RISCV select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU - select ARCH_SUPPORTS_PAGE_TABLE_CHECK + select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU select ARCH_USE_MEMTEST select ARCH_USE_QUEUED_RWLOCKS select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index cf9a3ec32406..fba90e670ed4 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -271,8 +271,12 @@ static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size, #endif /* CONFIG_HAVE_IOREMAP_PROT */ #else /* CONFIG_MMU */ -#define iounmap(addr) do { } while (0) -#define ioremap(offset, size) ((void __iomem *)(unsigned long)(offset)) +static inline void __iomem *ioremap(phys_addr_t offset, size_t size) +{ + return (void __iomem *)(unsigned long)offset; +} + +static inline void iounmap(volatile void __iomem *addr) { } #endif /* CONFIG_MMU */ #define ioremap_uc ioremap |