Commit 094cc7bb authored by Keke Ming's avatar Keke Ming Committed by Peter Zijlstra
Browse files

arm64/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol()



Replace deprecated kmap_atomic() with kmap_local_page().

Signed-off-by: default avatarKeke Ming <ming.jvle@gmail.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarOleg Nesterov <oleg@redhat.com>
Link: https://patch.msgid.link/20260103084243.195125-3-ming.jvle@gmail.com
parent a18dfb5d
Loading
Loading
Loading
Loading
+2 −2
Original line number Diff line number Diff line
@@ -15,7 +15,7 @@
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);

	/*
@@ -32,7 +32,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
	sync_icache_aliases((unsigned long)dst, (unsigned long)dst + len);

done:
	kunmap_atomic(xol_page_kaddr);
	kunmap_local(xol_page_kaddr);
}

unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)