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Date: Wed, 8 Oct 2014 01:10:04 -0700 From: tip-bot for Jan Beulich <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org, jbeulich@...e.com, JBeulich@...e.com, tglx@...utronix.de Subject: [tip:x86/asm] x86: Unwind-annotate thunk_32.S Commit-ID: 82ef36449d311a29b20f82fdce0de856057fa691 Gitweb: http://git.kernel.org/tip/82ef36449d311a29b20f82fdce0de856057fa691 Author: Jan Beulich <JBeulich@...e.com> AuthorDate: Wed, 24 Sep 2014 08:41:30 +0100 Committer: Thomas Gleixner <tglx@...utronix.de> CommitDate: Wed, 8 Oct 2014 10:05:50 +0200 x86: Unwind-annotate thunk_32.S Signed-off-by: Jan Beulich <jbeulich@...e.com> Link: http://lkml.kernel.org/r/542291CA0200007800038085@mail.emea.novell.com Signed-off-by: Thomas Gleixner <tglx@...utronix.de> --- arch/x86/lib/thunk_32.S | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/arch/x86/lib/thunk_32.S b/arch/x86/lib/thunk_32.S index e9acf5f..5f72e53 100644 --- a/arch/x86/lib/thunk_32.S +++ b/arch/x86/lib/thunk_32.S @@ -11,9 +11,13 @@ .macro THUNK name, func, put_ret_addr_in_eax=0 .globl \name \name: - pushl %eax - pushl %ecx - pushl %edx + CFI_STARTPROC + pushl_cfi %eax + CFI_REL_OFFSET eax, 0 + pushl_cfi %ecx + CFI_REL_OFFSET ecx, 0 + pushl_cfi %edx + CFI_REL_OFFSET edx, 0 .if \put_ret_addr_in_eax /* Place EIP in the arg1 */ @@ -21,10 +25,14 @@ .endif call \func - popl %edx - popl %ecx - popl %eax + popl_cfi %edx + CFI_RESTORE edx + popl_cfi %ecx + CFI_RESTORE ecx + popl_cfi %eax + CFI_RESTORE eax ret + CFI_ENDPROC _ASM_NOKPROBE(\name) .endm -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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