From: "H.J. Lu" <hjl.tools@gmail.com>
To: libc-alpha@sourceware.org
Subject: [PATCH 13/24] x86-64: Use _CET_NOTRACK in memcmp-sse4.S
Date: Wed, 13 Jun 2018 15:32:00 -0000 [thread overview]
Message-ID: <20180613153207.57232-14-hjl.tools@gmail.com> (raw)
In-Reply-To: <20180613153207.57232-1-hjl.tools@gmail.com>
* sysdeps/x86_64/multiarch/memcmp-sse4.S (BRANCH_TO_JMPTBL_ENTRY):
Add _CET_NOTRACK before indirect jump to jump table.
---
sysdeps/x86_64/multiarch/memcmp-sse4.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/x86_64/multiarch/memcmp-sse4.S b/sysdeps/x86_64/multiarch/memcmp-sse4.S
index 0d96d6b775..8e164f2cb6 100644
--- a/sysdeps/x86_64/multiarch/memcmp-sse4.S
+++ b/sysdeps/x86_64/multiarch/memcmp-sse4.S
@@ -31,7 +31,7 @@
lea TABLE(%rip), %r11; \
movslq (%r11, INDEX, SCALE), %rcx; \
add %r11, %rcx; \
- jmp *%rcx; \
+ _CET_NOTRACK jmp *%rcx; \
ud2
/* Warning!
--
2.17.1
next prev parent reply other threads:[~2018-06-13 15:32 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-13 15:32 [PATCH-V2: 00/24] CET: Prepare for CET enabling H.J. Lu
2018-06-13 15:32 ` [PATCH 22/24] i386: Use _CET_NOTRACK in memset-sse2-rep.S H.J. Lu
2018-06-13 15:32 ` [PATCH 24/24] Intel CET: Document --enable-cet H.J. Lu
2018-06-13 15:32 ` [PATCH 14/24] x86-64: Use _CET_NOTRACK in memcpy-ssse3.S H.J. Lu
2018-06-13 15:32 ` [PATCH 09/24] x86_64: Use _CET_NOTRACK in strcmp.S H.J. Lu
2018-07-18 3:17 ` H.J. Lu
2018-06-13 15:32 ` [PATCH 08/24] x86: Update vfork to pop shadow stack H.J. Lu
2018-06-13 15:32 ` [PATCH 19/24] i386: Use _CET_NOTRACK in memcpy-ssse3.S H.J. Lu
2018-06-13 15:32 ` [PATCH 06/24] x86-64: Add _CET_ENDBR to STRCMP_SSE42 H.J. Lu
2018-07-06 14:50 ` Carlos O'Donell
2018-06-13 15:32 ` [PATCH 11/24] x86-64: Use _CET_NOTRACK in strcmp-sse42.S H.J. Lu
2018-06-13 15:32 ` [PATCH 20/24] i386: Use _CET_NOTRACK in strcpy-sse2.S H.J. Lu
2018-06-13 15:32 ` [PATCH 03/24] x86: Support IBT and SHSTK in Intel CET [BZ #21598] H.J. Lu
2018-07-06 19:47 ` Carlos O'Donell
2018-07-07 20:02 ` V2 " H.J. Lu
2018-06-13 15:32 ` H.J. Lu [this message]
2018-06-13 15:32 ` [PATCH 23/24] x86-64: Add endbr64 to tst-quadmod[12].S H.J. Lu
2018-06-13 15:32 ` [PATCH 17/24] i386: Use _CET_NOTRACK in memcmp-sse4.S H.J. Lu
2018-06-13 15:32 ` [PATCH 02/24] x86: Support shadow stack pointer in setjmp/longjmp H.J. Lu
2018-07-12 18:13 ` Carlos O'Donell
2018-07-13 13:23 ` V2: " H.J. Lu
2018-07-13 18:49 ` Carlos O'Donell
2018-07-14 19:57 ` Florian Weimer
2018-07-14 21:03 ` H.J. Lu
2018-07-14 23:07 ` Florian Weimer
2018-07-14 23:16 ` H.J. Lu
2018-07-14 23:16 ` H.J. Lu
2018-07-15 8:07 ` Florian Weimer
2018-07-15 13:54 ` H.J. Lu
2018-07-15 20:20 ` Florian Weimer
2018-07-15 22:01 ` H.J. Lu
2018-06-13 15:32 ` [PATCH 04/24] x86: Add _CET_ENDBR to functions in crti.S H.J. Lu
2018-07-06 14:50 ` Carlos O'Donell
2018-07-06 17:01 ` H.J. Lu
2018-07-06 18:48 ` Carlos O'Donell
2018-06-13 15:32 ` [PATCH 16/24] i386: Use _CET_NOTRACK in memset-sse2.S H.J. Lu
2018-06-13 15:32 ` [PATCH 01/24] x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563] H.J. Lu
2018-07-13 13:19 ` V2: " H.J. Lu
2018-07-13 18:51 ` Carlos O'Donell
2018-07-13 18:55 ` Jeff Law
2018-07-13 19:05 ` Carlos O'Donell
2018-07-13 19:11 ` Jeff Law
2018-07-13 19:22 ` Florian Weimer
2018-07-13 20:21 ` Carlos O'Donell
2018-06-13 15:32 ` [PATCH 10/24] x86-64: Use _CET_NOTRACK in strcpy-sse2-unaligned.S H.J. Lu
2018-06-13 15:32 ` [PATCH 21/24] i386: Use _CET_NOTRACK in strcat-sse2.S H.J. Lu
2018-06-13 15:32 ` [PATCH 15/24] i386: Use _CET_NOTRACK in i686/memcmp.S H.J. Lu
2018-06-13 15:32 ` [PATCH 05/24] x86: Add _CET_ENDBR to functions in dl-tlsdesc.S H.J. Lu
2018-07-06 14:50 ` Carlos O'Donell
2018-06-13 15:32 ` [PATCH 12/24] x86-64: Use _CET_NOTRACK in memcpy-ssse3-back.S H.J. Lu
2018-06-13 15:32 ` [PATCH 18/24] i386: Use _CET_NOTRACK in memcpy-ssse3-rep.S H.J. Lu
2018-06-13 15:32 ` [PATCH 07/24] i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S H.J. Lu
2018-07-06 14:50 ` Carlos O'Donell
2018-07-02 14:54 ` [PATCH-V2: 00/24] CET: Prepare for CET enabling H.J. Lu
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