[PATCH 1/5] riscv/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol()

Keke Ming ming.jvle at gmail.com
Sat Jan 3 00:42:39 PST 2026


Replace deprecated kmap_atomic() with kmap_local_page().

Signed-off-by: Keke Ming <ming.jvle at gmail.com>
---
 arch/riscv/kernel/probes/uprobes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/kernel/probes/uprobes.c b/arch/riscv/kernel/probes/uprobes.c
index cc15f7ca6cc1..f0d0691a8688 100644
--- a/arch/riscv/kernel/probes/uprobes.c
+++ b/arch/riscv/kernel/probes/uprobes.c
@@ -165,7 +165,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
 			   void *src, unsigned long len)
 {
 	/* Initialize the slot */
-	void *kaddr = kmap_atomic(page);
+	void *kaddr = kmap_local_page(page);
 	void *dst = kaddr + (vaddr & ~PAGE_MASK);
 	unsigned long start = (unsigned long)dst;
 
@@ -178,5 +178,5 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
 	}
 
 	flush_icache_range(start, start + len);
-	kunmap_atomic(kaddr);
+	kunmap_local(kaddr);
 }
-- 
2.43.0




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