| commit | 7c78f67e9bd97478d56157c2ad53823668b5b822 | [log] [tgz] |
|---|---|---|
| author | Zhenyu Ye <yezhenyu2@huawei.com> | Wed Jul 15 15:19:44 2020 +0800 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Wed Jul 15 16:01:01 2020 +0100 |
| tree | e846da84e4dbda4de151f72a9a3fc1f6c3723259 | |
| parent | b620ba54547cd0f98e35c1be102eec2cc25fda5d [diff] |
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>