linux_dsm_epyc7002/arch/x86
Arvind Sankar 527afc2122 x86/boot: Check that there are no run-time relocations
Add a linker script check that there are no run-time relocations, and
remove the old one that tries to check via looking for specially-named
sections in the object files.

Drop the tests for -fPIE compiler option and -pie linker option, as they
are available in all supported gcc and binutils versions (as well as
clang and lld).

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Fangrui Song <maskray@google.com>
Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
Link: https://lore.kernel.org/r/20200731230820.1742553-8-keescook@chromium.org
2020-08-14 12:52:35 +02:00
..
boot x86/boot: Check that there are no run-time relocations 2020-08-14 12:52:35 +02:00
configs x86/defconfigs: Refresh defconfig files 2020-07-25 12:02:14 +02:00
crypto crypto: x86/curve25519 - Remove unused carry variables 2020-07-31 18:25:29 +10:00
entry Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
events Misc cleanups all around the place. 2020-08-03 16:53:28 -07:00
hyperv
ia32 mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
include Merge branch 'akpm' (patches from Andrew) 2020-08-12 11:24:12 -07:00
kernel A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
kvm PPC: 2020-08-12 12:25:06 -07:00
lib
math-emu Merge branch 'work.regset' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 09:29:25 -07:00
mm mm/x86: use general page fault accounting 2020-08-12 10:58:04 -07:00
net
oprofile
pci pci-v5.9-changes 2020-08-07 18:48:15 -07:00
platform mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
power Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
purgatory
ras
realmode
tools
um
video
xen A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
.gitignore
Kbuild
Kconfig s390: implement diag318 2020-08-06 12:59:31 -07:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug locking/lockdep: Fix TRACE_IRQFLAGS vs. NMIs 2020-07-27 15:13:29 +02:00
Makefile Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
Makefile_32.cpu
Makefile.um