riscv/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol()

Replace deprecated kmap_atomic() with kmap_local_page().

Signed-off-by: Keke Ming <ming.jvle@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Link: https://patch.msgid.link/20260103084243.195125-2-ming.jvle@gmail.com

diff --git a/arch/riscv/kernel/probes/uprobes.c b/arch/riscv/kernel/probes/uprobes.c
index cc15f7c..f0d0691 100644 (file)
--- 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);
 }