| commit | ea26ff03227d7cacef5de6036df57734373449b4 | |
| author | H.J. Lu <hjl.tools@gmail.com> | |
| Wed, 23 Jun 2021 21:27:58 +0000 (23 14:27 -0700) | ||
| committer | H.J. Lu <hjl.tools@gmail.com> | |
| Thu, 24 Jun 2021 00:35:47 +0000 (23 17:35 -0700) | ||
| tree | 2d0fe48737fe826586c8c2e0fca3fd914e726f3f | treesnapshot (tar.gz zip) |
| parent | a775a7a3eb1e85b54af0b4ee5ff4dcf66772a1fb | commitdiff |
x86: Copy IBT and SHSTK usable only if CET is enabled
IBT and SHSTK usable bits are copied from CPUID feature bits and later
cleared if kernel doesn't support CET. Copy IBT and SHSTK usable only
if CET is enabled so that they aren't set on CET capable processors
with non-CET enabled glibc.
IBT and SHSTK usable bits are copied from CPUID feature bits and later
cleared if kernel doesn't support CET. Copy IBT and SHSTK usable only
if CET is enabled so that they aren't set on CET capable processors
with non-CET enabled glibc.
| sysdeps/x86/cpu-features.c | diffblobblamehistory |