The patch titled Subject: microblaze: use asm-generic/cacheflush.h has been removed from the -mm tree. Its filename was microblaze-use-asm-generic-cacheflushh.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Christoph Hellwig <hch@xxxxxx> Subject: microblaze: use asm-generic/cacheflush.h Microblaze needs almost no cache flushing routines of its own. Rely on asm-generic/cacheflush.h for the defaults. Link: http://lkml.kernel.org/r/20200515143646.3857579-14-hch@xxxxxx Signed-off-by: Christoph Hellwig <hch@xxxxxx> Cc: Michal Simek <monstr@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/microblaze/include/asm/cacheflush.h | 29 +-------------------- 1 file changed, 2 insertions(+), 27 deletions(-) --- a/arch/microblaze/include/asm/cacheflush.h~microblaze-use-asm-generic-cacheflushh +++ a/arch/microblaze/include/asm/cacheflush.h @@ -57,9 +57,6 @@ void microblaze_cache_init(void); #define invalidate_icache() mbc->iin(); #define invalidate_icache_range(start, end) mbc->iinr(start, end); -#define flush_icache_user_range(vma, pg, adr, len) flush_icache(); -#define flush_icache_page(vma, pg) do { } while (0) - #define enable_dcache() mbc->de(); #define disable_dcache() mbc->dd(); /* FIXME for LL-temac driver */ @@ -77,27 +74,9 @@ do { \ flush_dcache_range((unsigned) (addr), (unsigned) (addr) + PAGE_SIZE); \ } while (0); -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) -#define flush_cache_mm(mm) do { } while (0) - #define flush_cache_page(vma, vmaddr, pfn) \ flush_dcache_range(pfn << PAGE_SHIFT, (pfn << PAGE_SHIFT) + PAGE_SIZE); -/* MS: kgdb code use this macro, wrong len with FLASH */ -#if 0 -#define flush_cache_range(vma, start, len) { \ - flush_icache_range((unsigned) (start), (unsigned) (start) + (len)); \ - flush_dcache_range((unsigned) (start), (unsigned) (start) + (len)); \ -} -#endif - -#define flush_cache_range(vma, start, len) do { } while (0) - static inline void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, void *src, int len) @@ -109,12 +88,8 @@ static inline void copy_to_user_page(str flush_dcache_range(addr, addr + PAGE_SIZE); } } +#define copy_to_user_page copy_to_user_page -static inline void copy_from_user_page(struct vm_area_struct *vma, - struct page *page, unsigned long vaddr, - void *dst, void *src, int len) -{ - memcpy(dst, src, len); -} +#include <asm-generic/cacheflush.h> #endif /* _ASM_MICROBLAZE_CACHEFLUSH_H */ _ Patches currently in -mm which might be from hch@xxxxxx are amdgpu-a-null-mm-does-not-mean-a-thread-is-a-kthread.patch kernel-move-use_mm-unuse_mm-to-kthreadc.patch kernel-move-use_mm-unuse_mm-to-kthreadc-v2.patch kernel-better-document-the-use_mm-unuse_mm-api-contract.patch kernel-better-document-the-use_mm-unuse_mm-api-contract-v2.patch kernel-set-user_ds-in-kthread_use_mm.patch maccess-unexport-probe_kernel_write-and-probe_user_write.patch maccess-remove-various-unused-weak-aliases.patch maccess-remove-duplicate-kerneldoc-comments.patch maccess-clarify-kerneldoc-comments.patch maccess-update-the-top-of-file-comment.patch maccess-rename-strncpy_from_unsafe_user-to-strncpy_from_user_nofault.patch maccess-rename-strncpy_from_unsafe_strict-to-strncpy_from_kernel_nofault.patch maccess-rename-strnlen_unsafe_user-to-strnlen_user_nofault.patch maccess-remove-probe_read_common-and-probe_write_common.patch maccess-unify-the-probe-kernel-arch-hooks.patch bpf-factor-out-a-bpf_trace_copy_string-helper.patch bpf-handle-the-compat-string-in-bpf_trace_copy_string-better.patch bpf-rework-the-compat-kernel-probe-handling.patch tracing-kprobes-handle-mixed-kernel-userspace-probes-better.patch maccess-remove-strncpy_from_unsafe.patch maccess-always-use-strict-semantics-for-probe_kernel_read.patch maccess-move-user-access-routines-together.patch maccess-allow-architectures-to-provide-kernel-probing-directly.patch x86-use-non-set_fs-based-maccess-routines.patch maccess-return-erange-when-copy_from_kernel_nofault_allowed-fails.patch