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94cd37ebb2
glibc/sysdeps/x86
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H.J. Lu 94cd37ebb2 x86: Use HAS_CPU_FEATURE with IBT and SHSTK [BZ #26625] 
commit 04bba1e5d8
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Aug 5 13:51:56 2020 -0700

    x86: Set CPU usable feature bits conservatively [BZ #26552]

    Set CPU usable feature bits only for CPU features which are usable in
    user space and whose usability can be detected from user space, excluding
    features like FSGSBASE whose enable bit can only be checked in the kernel.

no longer turns on the usable bits of IBT and SHSTK since we don't know
if IBT and SHSTK are usable until much later.  Use HAS_CPU_FEATURE to
check if the processor supports IBT and SHSTK.
2020-09-17 05:18:36 -07:00
..
bits semaphore: consolidate arch headers into a generic one 2020-05-06 13:07:12 -07:00
fpu i386: Use builtin sqrtl 2020-06-22 11:09:49 -03:00
include x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00
nptl Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sys/platform <sys/platform/x86.h>: Add Intel Key Locker support 2020-09-16 05:56:10 -07:00
__longjmp_cancel.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
atomic-machine.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
cacheinfo.c x86: Support usable check for all CPU features 2020-07-13 06:05:16 -07:00
cet-control.h x86: Move CET control to _dl_x86_feature_control [BZ #25887] 2020-05-18 06:15:02 -07:00
check-cet.awk Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
configure x86: Add --enable-cet=permissive 2020-05-18 08:38:53 -07:00
configure.ac x86: Add --enable-cet=permissive 2020-05-18 08:38:53 -07:00
cpu-features-offsets.sym x86: Cleanup cpu-features-offsets.sym 2018-08-03 06:42:09 -07:00
cpu-features.c x86: Use HAS_CPU_FEATURE with IBT and SHSTK [BZ #26625] 2020-09-17 05:18:36 -07:00
cpu-tunables.c x86: Support usable check for all CPU features 2020-07-13 06:05:16 -07:00
dl-cet.c x86: Use HAS_CPU_FEATURE with IBT and SHSTK [BZ #26625] 2020-09-17 05:18:36 -07:00
dl-get-cpu-features.c x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00
dl-hwcap.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-lookupcfg.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-procinfo.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-procinfo.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-procruntime.c x86: Add --enable-cet=permissive 2020-05-18 08:38:53 -07:00
dl-prop.h rtld: Clean up PT_NOTE and add PT_GNU_PROPERTY handling 2020-07-08 14:28:53 +01:00
dl-tunables.list x86: Add thresholds for "rep movsb/stosb" to tunables 2020-07-06 11:48:42 -07:00
elf-initfini.h Introduce <elf-initfini.h> and ELF_INITFINI for all architectures 2020-02-18 15:12:25 +01:00
elide.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
float128-abi.h Add float128 support for x86_64, x86. 2017-06-26 22:02:24 +00:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
hp-timing.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
init-arch.h x86: Remove __ASSEMBLER__ check in init-arch.h 2020-07-11 10:03:05 -07:00
jmp_buf-ssp.sym x86: Support shadow stack pointer in setjmp/longjmp 2018-07-14 05:59:53 -07:00
ldsodefs.h x86: Move CET control to _dl_x86_feature_control [BZ #25887] 2020-05-18 06:15:02 -07:00
libc-start.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
libc-start.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
link_map.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
linkmap.h Rename bits/linkmap.h to linkmap.h (bug 14912). 2015-09-04 19:44:27 +00:00
longjmp.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Makeconfig Add _Float64x function aliases. 2017-11-27 14:16:47 +00:00
Makefile x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00
string_private.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sysdep.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tininess.h Use sysdeps/x86/tininess.h for i386 and x86_64 2012-10-30 20:38:31 -07:00
tst-cet-legacy-1.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-1a.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-2.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-2a.c x86/CET: Add tests with legacy non-CET shared objects 2018-07-25 04:47:05 -07:00
tst-cet-legacy-3.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-4.c x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397] 2020-03-18 04:35:54 -07:00
tst-cet-legacy-4a.c x86/CET: Add tests with legacy non-CET shared objects 2018-07-25 04:47:05 -07:00
tst-cet-legacy-4b.c x86/CET: Add tests with legacy non-CET shared objects 2018-07-25 04:47:05 -07:00
tst-cet-legacy-4c.c x86/CET: Add tests with legacy non-CET shared objects 2018-07-25 04:47:05 -07:00
tst-cet-legacy-5.c x86: Add --enable-cet=permissive 2020-05-18 08:38:53 -07:00
tst-cet-legacy-5a.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-5b.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-6.c x86: Add --enable-cet=permissive 2020-05-18 08:38:53 -07:00
tst-cet-legacy-6a.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-6b.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-7.c x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397] 2020-03-18 04:35:54 -07:00
tst-cet-legacy-8.c x86: Remove ARCH_CET_LEGACY_BITMAP [BZ #25397] 2020-03-18 04:35:54 -07:00
tst-cet-legacy-mod-1.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-2.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-4.c x86/CET: Add tests with legacy non-CET shared objects 2018-07-25 04:47:05 -07:00
tst-cet-legacy-mod-5.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-5a.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-5b.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-5c.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6a.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-6b.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cet-legacy-mod-6c.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-cet-legacy-mod-6d.c Call _dl_open_check after relocation [BZ #24259] 2019-07-01 12:23:22 -07:00
tst-cpu-features-cpuinfo.c x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00
tst-cpu-features-supports.c x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00
tst-get-cpu-features-static.c Add _dl_x86_cpu_features to rtld_global 2015-08-13 03:41:22 -07:00
tst-get-cpu-features.c x86: Use HAS_CPU_FEATURE with IBT and SHSTK [BZ #26625] 2020-09-17 05:18:36 -07:00
Versions x86: Install <sys/platform/x86.h> [BZ #26124] 2020-09-11 17:20:52 -07:00