diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2024-07-22 17:47:22 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-07-25 00:17:21 -0700 |
| commit | 8344c1f5514b1b5b1c8c6e48f4b802653bd23b71 (patch) | |
| tree | 176fa1454f6a1b5b2b79859027e660f3f781cd5d /sysdeps/unix/sysv/sco3.2.4/waitpid.S | |
| parent | 652c6cf26927352fc0e37e4e60c6fc98ddf6d3b4 (diff) | |
| download | glibc-master.tar.gz glibc-master.tar.xz glibc-master.zip | |
Use RXX_LP in RTLD_START_ENABLE_X86_FEATURES. Support shadow stack during
startup for Linux 6.10:
commit 2883f01ec37dd8668e7222dfdb5980c86fdfe277
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Mar 15 07:04:33 2024 -0700
x86/shstk: Enable shadow stacks for x32
1. Add shadow stack support to x32 signal.
2. Use the 64-bit map_shadow_stack syscall for x32.
3. Set up shadow stack for x32.
Add the map_shadow_stack system call to <fixup-asm-unistd.h> and regenerate
arch-syscall.h. Tested on Intel Tiger Lake with CET enabled x32. There
are no regressions with CET enabled x86-64. There are no changes in CET
enabled x86-64 _dl_start_user.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
Diffstat (limited to 'sysdeps/unix/sysv/sco3.2.4/waitpid.S')
0 files changed, 0 insertions, 0 deletions