This series collects the various SME related fixes that were previously posted separately. These should address all the issues I am aware of so a patch which reenables the SME configuration option is also included.
Signed-off-by: Mark Brown broonie@kernel.org --- Mark Brown (6): arm64/sme: Flush foreign register state in do_sme_acc() arm64/fp: Don't corrupt FPMR when streaming mode changes arm64/ptrace: Zero FPMR on streaming mode entry/exit arm64/signal: Consistently invalidate the in register FP state in restore arm64/signal: Avoid corruption of SME state when entering signal handler arm64/sme: Reenable SME
arch/arm64/Kconfig | 1 - arch/arm64/include/asm/fpsimd.h | 1 + arch/arm64/kernel/fpsimd.c | 49 +++++++++++++++++++++-- arch/arm64/kernel/ptrace.c | 12 +++++- arch/arm64/kernel/signal.c | 89 +++++++++++------------------------------ 5 files changed, 79 insertions(+), 73 deletions(-) --- base-commit: 40384c840ea1944d7c5a392e8975ed088ecf0b37 change-id: 20241202-arm64-sme-reenable-98e64c161a8e
Best regards,