[PATCH 4/5] arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol()
From: Keke Ming <hidden>
Date: 2026-01-03 08:48:08
Also in:
linux-arm-kernel, linux-mips, linux-mm, linux-riscv, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Replace deprecated kmap_atomic() with kmap_local_page(). Signed-off-by: Keke Ming <redacted> --- arch/arm/probes/uprobes/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c
index 3d96fb41d624..0e1c6b9e7e54 100644
--- a/arch/arm/probes/uprobes/core.c
+++ b/arch/arm/probes/uprobes/core.c@@ -113,7 +113,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm, void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, void *src, unsigned long len) { - void *xol_page_kaddr = kmap_atomic(page); + void *xol_page_kaddr = kmap_local_page(page); void *dst = xol_page_kaddr + (vaddr & ~PAGE_MASK); preempt_disable();
@@ -126,7 +126,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, preempt_enable(); - kunmap_atomic(xol_page_kaddr); + kunmap_local(xol_page_kaddr); }
--
2.43.0