From 9a914aa6824ac5d5fd3195ed422f31540a0ab767 Mon Sep 17 00:00:00 2001 From: "Naveen N. Rao" Date: Wed, 19 Apr 2017 20:59:52 +0530 Subject: powerpc/kprobes: Blacklist common exception handlers Blacklist all the exception common/OOL handlers as the kernel stack is not yet setup, which means we can't take a trap at this point. Signed-off-by: Naveen N. Rao Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/head-64.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/include/asm/head-64.h') diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h index 5067048daad4..86eb87382031 100644 --- a/arch/powerpc/include/asm/head-64.h +++ b/arch/powerpc/include/asm/head-64.h @@ -213,6 +213,7 @@ name: USE_TEXT_SECTION(); \ .balign IFETCH_ALIGN_BYTES; \ .global name; \ + _ASM_NOKPROBE_SYMBOL(name); \ DEFINE_FIXED_SYMBOL(name); \ name: -- cgit /option> Unnamed repository; edit this file 'description' to name the repository.Russell King
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