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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-19 02:01:28 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-19 02:01:28 +0300
commite7ded27593bf0aff08d18258251e3de0a2697f47 (patch)
tree183225b3019d1e2db5bb34c670d5e8b0e9c6ea4f /arch/sh
parent24f3a63e1fc36d5d240c1b3973c75618c20cf458 (diff)
parent6b9f29b81b155af023da95f560f738f29722b306 (diff)
downloadlinux-e7ded27593bf0aff08d18258251e3de0a2697f47.tar.xz
Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu updates from Dennis Zhou: "Enable percpu page allocator for RISC-V. There are RISC-V configurations with sparse NUMA configurations and small vmalloc space causing dynamic percpu allocations to fail as the backing chunk stride is too far apart" * tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: riscv: Enable pcpu page first chunk allocator mm: Introduce flush_cache_vmap_early()
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/cacheflush.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 878b6b551bd2..51112f54552b 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -90,6 +90,7 @@ extern void copy_from_user_page(struct vm_area_struct *vma,
unsigned long len);
#define flush_cache_vmap(start, end) local_flush_cache_all(NULL)
+#define flush_cache_vmap_early(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) local_flush_cache_all(NULL)
#define flush_dcache_mmap_lock(mapping) do { } while (0)