The patch titled Subject: hexagon: use asm-generic/cacheflush.h has been removed from the -mm tree. Its filename was hexagon-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: hexagon: use asm-generic/cacheflush.h Hexagon needs almost no cache flushing routines of its own. Rely on asm-generic/cacheflush.h for the defaults. Link: http://lkml.kernel.org/r/20200515143646.3857579-12-hch@xxxxxx Signed-off-by: Christoph Hellwig <hch@xxxxxx> Acked-by: Brian Cain <bcain@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/hexagon/include/asm/cacheflush.h | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) --- a/arch/hexagon/include/asm/cacheflush.h~hexagon-use-asm-generic-cacheflushh +++ a/arch/hexagon/include/asm/cacheflush.h @@ -25,29 +25,17 @@ #define LINESIZE 32 #define LINEBITS 5 -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define flush_icache_page(vma, pg) do { } while (0) -#define flush_icache_user_range(vma, pg, adr, len) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - /* * Flush Dcache range through current map. */ extern void flush_dcache_range(unsigned long start, unsigned long end); +#define flush_dcache_range flush_dcache_range /* * Flush Icache range through current map. */ extern void flush_icache_range(unsigned long start, unsigned long end); +#define flush_icache_range flush_icache_range /* * Memory-management related flushes are there to ensure in non-physically @@ -78,6 +66,7 @@ static inline void update_mmu_cache(stru void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, void *src, int len); +#define copy_to_user_page copy_to_user_page #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) @@ -85,4 +74,6 @@ void copy_to_user_page(struct vm_area_st extern void hexagon_inv_dcache_range(unsigned long start, unsigned long end); extern void hexagon_clean_dcache_range(unsigned long start, unsigned long end); +#include <asm-generic/cacheflush.h> + #endif _ 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