On 01/23/2016 07:05 AM, mika.pentt...@nextfour.com wrote:
From: Mika Penttilä <mika.pentt...@nextfour.com>
This makes set_memory_xx() consistent with x86.
Signed-off-by: Mika Penttilä mika.pentt...@nextfour.com
---
arch/arm64/mm/pageattr.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 3571c73..52220dd 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -51,6 +51,9 @@ static int change_memory_common(unsigned long addr, int
numpages,
WARN_ON_ONCE(1);
}
+ if (!numpages)
+ return 0;
+
if (start < MODULES_VADDR || start >= MODULES_END)
return -EINVAL;
I think this is going to conflict with Ard's patch
lkml.kernel.org/g/<1453125665-26627-1-git-send-email-ard.biesheu...@linaro.org>
Can you rebase on top of that?
Thanks,
Laura