arm64/sme: Rename za_state to sme_state

Browse source

In preparation for adding support for storage for ZT0 to the thread_struct
rename za_state to sme_state. Since ZT0 is accessible when PSTATE.ZA is
set just like ZA itself we will extend the allocation done for ZA to
cover it, avoiding the need to further expand task_struct for non-SME
tasks.

No functional changes.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-arm64-sme2-v4-1-f2fa0aef982f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

...

This commit is contained in:

Mark Brown 2023-01-16 16:04:36 +00:00 • committed by Catalin Marinas

parent b7bfaa761d

commit ce514000da

7 changed files with 42 additions and 38 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

arch/arm64/include/asm/fpsimd.h

View file

2

arch/arm64/include/asm/processor.h

View file

34

arch/arm64/kernel/fpsimd.c

View file

13

arch/arm64/kernel/process.c

View file

6

arch/arm64/kernel/ptrace.c

View file

8

arch/arm64/kernel/signal.c

View file

2

arch/arm64/kvm/fpsimd.c

View file