[PATCH 18/20] arm64/fpsimd: ptrace: Mandate SVE payload for streaming-mode state

[Mark Brown]

On Tue, May 06, 2025 at 04:25:21PM +0100, Mark Rutland wrote:
> When a task has PSTATE.SM==1, reads of NT_ARM_SSVE are required to
> always present a header with SVE_PT_REGS_SVE, and register data in SVE
> format. Reads of NT_ARM_SSVE must never present register data in FPSIMD
> format. Within the kernel, we always expect streaming SVE data to be
> stored in SVE format.

Reviewed-by: Mark Brown <broonie at kernel.org>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20250507/338bba0d/attachment.sig>