linux/arch/arm64
Mark Brown 69af56ae56 arm64/fpsimd: Sync and zero pad FPSIMD state for streaming SVE
We have a function sve_sync_from_fpsimd_zeropad() which is used by the
ptrace code to update the SVE state when the user writes to the the
FPSIMD register set.  Currently this checks that the task has SVE
enabled but this will miss updates for tasks which have streaming SVE
enabled if SVE has not been enabled for the thread, also do the
conversion if the task has streaming SVE enabled.

Fixes: e12310a0d3 ("arm64/sme: Implement ptrace support for streaming mode SVE registers")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230803-arm64-fix-ptrace-ssve-no-sve-v1-3-49df214bfb3e@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-08-04 16:18:32 +01:00
..
boot ARM: New SoC support for 6.5 2023-06-29 15:11:17 -07:00
configs ARM: SoC defconfig changes for 6.5 2023-06-29 15:26:45 -07:00
crypto crypto: arm64/sha256-glue - Include module.h 2023-05-19 20:56:59 +08:00
hyperv arm64/hyperv: Use CPUHP_AP_HYPERV_ONLINE state to fix CPU online sequencing 2023-06-17 23:09:47 +00:00
include asm-generic updates for 6.5 2023-07-06 10:06:04 -07:00
kernel arm64/fpsimd: Sync and zero pad FPSIMD state for streaming SVE 2023-08-04 16:18:32 +01:00
kvm ARM64: 2023-07-03 15:32:22 -07:00
lib arm64: xor-neon: mark xor_arm64_neon_*() static 2023-05-25 17:44:01 +01:00
mm arm64: mm: Make hibernation aware of KFENCE 2023-07-20 11:44:50 +01:00
net bpf, arm64: Support struct arguments in the BPF trampoline 2023-05-15 21:17:22 +02:00
tools arm64: Fix HFGxTR_EL2 field naming 2023-07-13 10:15:38 +01:00
xen
Kbuild
Kconfig ARM64: 2023-07-03 15:32:22 -07:00
Kconfig.debug
Kconfig.platforms STM32 STM32MP25 for v6.5, round 1 2023-06-20 22:28:44 +02:00
Makefile arm64 updates for 6.3: 2023-02-21 15:27:48 -08:00