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| author | Mark Brown <broonie@kernel.org> | 2021-12-10 18:40:58 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2021-12-14 18:33:44 +0000 |
| commit | 30c43e73b3fa2d75f5d4e72fea345380ba5eb21b (patch) | |
| tree | a8f532a7038acece8a3c45ea79279531f91b3245 /arch/arm64/kernel/ptrace.c | |
| parent | 97bcbee404e386195614b58e98ab2e7eddd89a5c (diff) | |
| download | linux-30c43e73b3fa2d75f5d4e72fea345380ba5eb21b.tar.bz2 | |
arm64/sve: Generalise vector length configuration prctl() for SME
In preparation for adding SME support update the bulk of the implementation
for the vector length configuration prctl() calls to be independent of
vector type.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211210184133.320748-3-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/ptrace.c')
| -rw-r--r-- | arch/arm64/kernel/ptrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 88a9034fb9b5..716dde289446 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -812,9 +812,9 @@ static int sve_set(struct task_struct *target, /* * Apart from SVE_PT_REGS_MASK, all SVE_PT_* flags are consumed by - * sve_set_vector_length(), which will also validate them for us: + * vec_set_vector_length(), which will also validate them for us: */ - ret = sve_set_vector_length(target, header.vl, + ret = vec_set_vector_length(target, ARM64_VEC_SVE, header.vl, ((unsigned long)header.flags & ~SVE_PT_REGS_MASK) << 16); if (ret) goto out; |