On 06/03/2016 11:40 PM, Masami Hiramatsu wrote:
Hi David,
On Thu, 2 Jun 2016 23:26:18 -0400
David Long <[email protected]> wrote:
From: Pratyush Anand <[email protected]>
Add all function symbols which are called from do_debug_exception under
NOKPROBE_SYMBOL, as they can not kprobed.
I see, but this patch should be applied after kprobes
are implemented on arm64.
And also, I have a comment below.
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 5954881..4359ca8 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -563,6 +563,7 @@ asmlinkage void __exception do_sp_pc_abort(unsigned long
addr,
info.si_addr = (void __user *)addr;
arm64_notify_die("Oops - SP/PC alignment exception", regs, &info, esr);
}
+NOKPROBE_SYMBOL(do_debug_exception)
This seems at wrong place. Please correct it in this patch.
Thank you,
Hmm, yeah not sure how that happened. It gets fixed in the next patch
but it shouldn't be like this.
Thanks,
-dl
