From: Keke Ming Date: Sat, 3 Jan 2026 08:42:42 +0000 (+0800) Subject: arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1752a1ad43a1d4fd450a8ef5f8d240f9e228e0a3;p=thirdparty%2Fkernel%2Flinux.git arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Replace deprecated kmap_atomic() with kmap_local_page(). Signed-off-by: Keke Ming Signed-off-by: Peter Zijlstra (Intel) Acked-by: Oleg Nesterov Link: https://patch.msgid.link/20260103084243.195125-5-ming.jvle@gmail.com --- diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c index 3d96fb41d6245..0e1c6b9e7e54a 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); }