diff mbox

[RFC,09/10] arm64: insn: avoid __pa translations

Message ID 1456174472-30028-10-git-send-email-ard.biesheuvel@linaro.org
State New
Headers show

Commit Message

Ard Biesheuvel Feb. 22, 2016, 8:54 p.m. UTC 
When taking the physical address of something that is known to be
covered by the kernel text, use __kimg_to_phys() not virt_to_phys()

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 arch/arm64/kernel/insn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.5.0


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diff mbox

Patch

diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c
index 7371455160e5..bc91e3c2cdb1 100644
--- a/arch/arm64/kernel/insn.c
+++ b/arch/arm64/kernel/insn.c
@@ -96,7 +96,7 @@  static void __kprobes *patch_map(void *addr, int fixmap)
 	if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX))
 		page = vmalloc_to_page(addr);
 	else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA))
-		page = virt_to_page(addr);
+		page = phys_to_page(__kimg_to_phys(addr));
 	else
 		return addr;