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| author | Amit Daniel Kachhap <[email protected]> | 2023-01-11 11:07:06 +0530 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2023-01-20 14:28:36 +0000 |
| commit | 4f2c9bf16a4bc209a674e7b76d8e829b917c7f84 (patch) | |
| tree | b71976d4c36ffca5d4ed61914b0ea00d3d8a007b /tools/testing/selftests/bpf/progs/test_prog_array_init.c | |
| parent | 2d602aa99abb84c34cc9602c8bd6852895314f74 (diff) | |
arm64: Add compat hwcap SSBS
This hwcap was added for 32-bit native arm kernel by commit fea53546be57
("ARM: 9274/1: Add hwcap for Speculative Store Bypassing Safe") and hence
the corresponding changes added in 32-bit compat arm64 for similar user
interfaces.
Speculative Store Bypass Safe is a feature(FEAT_SSBS) present in
AArch32/AArch64 state for Armv8 and can be identified by PFR2.SSBS
identification register. This hwcap is already advertised in native arm64
kernel.
Signed-off-by: Amit Daniel Kachhap <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_prog_array_init.c')
0 files changed, 0 insertions, 0 deletions