github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-12 16:18:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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/20260103084243.195125-4-ming.jvle@gmail.com
This commit is contained in:
Keke Ming 2026-01-03 16:42:41 +08:00 committed by Peter Zijlstra
parent 094cc7bb5f
commit e6eb9acc02
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/mips/kernel/uprobes.c
View File

@ -214,11 +214,11 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
unsigned long kaddr, kstart;
/* Initialize the slot */
kaddr = (unsigned long)kmap_atomic(page);
kaddr = (unsigned long)kmap_local_page(page);
kstart = kaddr + (vaddr & ~PAGE_MASK);
memcpy((void *)kstart, src, len);
flush_icache_range(kstart, kstart + len);
kunmap_atomic((void *)kaddr);
kunmap_local((void *)kaddr);
}
/**