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| author |   Zhenyu Ye <yezhenyu2@huawei.com> | 2020-07-15 15:19:44 +0800 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2020-07-15 16:01:01 +0100 |
| commit | 7c78f67e9bd97478d56157c2ad53823668b5b822 (patch) | |
| tree | e846da84e4dbda4de151f72a9a3fc1f6c3723259 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: tlb: Detect the ARMv8.4 TLBI RANGE feature (diff) | |
| download | wireguard-linux-7c78f67e9bd97478d56157c2ad53823668b5b822.tar.xz wireguard-linux-7c78f67e9bd97478d56157c2ad53823668b5b822.zip | |
arm64: enable tlbi range instructions
TLBI RANGE feature instoduces new assembly instructions and only
support by binutils >= 2.30. Add necessary Kconfig logic to allow
this to be enabled and pass '-march=armv8.4-a' to KBUILD_CFLAGS.
Signed-off-by: Zhenyu Ye <yezhenyu2@huawei.com>
Link: https://lore.kernel.org/r/20200715071945.897-3-yezhenyu2@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions