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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-23 19:46:16 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-23 19:46:16 +0300 |
| commit | 032c7ed958174957a4d6eac61806f66e1123d815 (patch) | |
| tree | 0468862c64b825b437181700f2e9ba2870a83b1c /arch/arm64/Makefile | |
| parent | f9893351acaecf0a414baf9942b48d5bb5c688c6 (diff) | |
| parent | 66dd3474702aa98d5844367e1577cdad78ef7c65 (diff) | |
| download | linux-032c7ed958174957a4d6eac61806f66e1123d815.tar.xz | |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull more arm64 updates from Will Deacon:
"A small selection of further arm64 fixes and updates. Most of these
are fixes that came in during the merge window, with the exception of
the HAVE_MOVE_PMD mremap() speed-up which we discussed back in 2018
and somehow forgot to enable upstream.
- Improve performance of Spectre-v2 mitigation on Falkor CPUs (if
you're lucky enough to have one)
- Select HAVE_MOVE_PMD. This has been shown to improve mremap()
performance, which is used heavily by the Android runtime GC, and
it seems we forgot to enable this upstream back in 2018.
- Ensure linker flags are consistent between LLVM and BFD
- Fix stale comment in Spectre mitigation rework
- Fix broken copyright header
- Fix KASLR randomisation of the linear map
- Prevent arm64-specific prctl()s from compat tasks (return -EINVAL)"
Link: https://lore.kernel.org/kvmarm/20181108181201.88826-3-joelaf@google.com/
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: proton-pack: Update comment to reflect new function name
arm64: spectre-v2: Favour CPU-specific mitigation at EL2
arm64: link with -z norelro regardless of CONFIG_RELOCATABLE
arm64: Fix a broken copyright header in gen_vdso_offsets.sh
arm64: mremap speedup - Enable HAVE_MOVE_PMD
arm64: mm: use single quantity to represent the PA to VA translation
arm64: reject prctl(PR_PAC_RESET_KEYS) on compat tasks
Diffstat (limited to 'arch/arm64/Makefile')
| -rw-r--r-- | arch/arm64/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 88a44e7326b5..5789c2d18d43 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -10,13 +10,13 @@ # # Copyright (C) 1995-2001 by Russell King -LDFLAGS_vmlinux :=--no-undefined -X +LDFLAGS_vmlinux :=--no-undefined -X -z norelro ifeq ($(CONFIG_RELOCATABLE), y) # Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour # for relative relocs, since this leads to better Image compression # with the relocation offsets always being zero. -LDFLAGS_vmlinux += -shared -Bsymbolic -z notext -z norelro \ +LDFLAGS_vmlinux += -shared -Bsymbolic -z notext \ $(call ld-option, --no-apply-dynamic-relocs) endif |