mirror_zfs/module
Alexander Lobakin 61cca6fa05 icp: fix rodata being marked as text in x86 Asm code
objtool properly complains that it can't decode some of the
instructions from ICP x86 Asm code. As mentioned in the Makefile,
where those object files were excluded from objtool check (but they
can still be visible under IBT and LTO), those are just constants,
not code.
In that case, they must be placed in .rodata, so they won't be
marked as "allocatable, executable" (ax) in EFL headers and this
effectively prevents objtool from trying to decode this data. That
reveals a whole bunch of other issues in ICP Asm code, as previously
objtool was bailing out after that warning message.

Reviewed-by: Attila Fülöp <attila@fueloep.org>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Closes #14035
2022-11-04 11:25:51 -07:00
..
avl Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
icp icp: fix rodata being marked as text in x86 Asm code 2022-11-04 11:25:51 -07:00
lua icp: properly fix all RETs in x86_64 Asm code 2022-11-04 11:24:09 -07:00
nvpair Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
os FreeBSD: Fix out of bounds read in zfs_ioctl_ozfs_to_legacy() 2022-11-04 11:06:14 -07:00
unicode Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zcommon Add options to zfs redundant_metadata property 2022-10-19 17:07:51 -07:00
zfs Remove an unused variable 2022-11-03 10:17:17 -07:00
zstd Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in icp: fix rodata being marked as text in x86 Asm code 2022-11-04 11:25:51 -07:00
Makefile.bsd Cleanup dead spa_boot code 2022-09-13 16:40:10 -07:00
Makefile.in autoconf: use include directives instead of recursing down lib 2022-05-10 10:18:11 -07:00