Juergen Gross 054f07a204 objtool/x86: allow syscall instruction ... commit dda014ba59 upstream. The syscall instruction is used in Xen PV mode for doing hypercalls. Allow syscall to be used in the kernel in case it is tagged with an unwind hint for objtool. This is part of XSA-466 / CVE-2024-53241. Reported-by: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Juergen Gross <jgross@suse.com> Co-developed-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-19 18:08:58 +01:00
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arch/x86	objtool/x86: Fix SRSO mess	2023-08-27 21:01:31 +02:00
Documentation	objtool: Update documentation	2022-04-22 12:32:05 +02:00
include/objtool	objtool/x86: Fix SRSO mess	2023-08-27 21:01:31 +02:00
.gitignore	objtool: Rework header include paths	2021-01-13 18:13:14 -06:00
Build	objtool: Ditch subcommands	2022-04-22 12:32:01 +02:00
builtin-check.c	x86/retbleed: Add fine grained Kconfig knobs	2022-06-29 17:43:41 +02:00
check.c	objtool/x86: allow syscall instruction	2024-12-19 18:08:58 +01:00
elf.c	objtool: Preserve special st_shndx indexes in elf_update_symbol	2022-09-26 10:13:15 -07:00
Makefile	Kbuild updates for v5.19	2022-05-26 12:09:50 -07:00
objtool.c	objtool: Propagate early errors	2023-11-20 11:51:50 +01:00
orc_dump.c	x86/unwind/orc: Change REG_SP_INDIRECT	2021-02-10 20:53:51 +01:00
orc_gen.c	Merge branch 'objtool/urgent'	2021-10-07 00:40:17 +02:00
special.c	objtool,x86: Replace alternatives with .retpoline_sites	2021-10-28 23:25:25 +02:00
sync-check.sh	Merge branch 'x86/cpu' into WIP.x86/core, to merge the NOP changes & resolve a semantic conflict	2021-04-02 12:36:30 +02:00
weak.c	objtool: Ditch subcommands	2022-04-22 12:32:01 +02:00