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[fixes,0/4] MIPS: MT ASE fixes

Message ID 20240616-mips-mt-fixes-v1-0-83913e0e60fc@flygoat.com (mailing list archive)
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Series MIPS: MT ASE fixes | expand

Message

Jiaxun Yang June 16, 2024, 1:25 p.m. UTC 
Hi all,

This series fixed multiple problems for MT ASE handling in current
kernel code.

PATCH 1 is critical, although it's not causing problems on MT kernel,
we are risking clobbering register here.

Rest are usual build fixes for adopting toolcahins.

Please apply it to fixes tree.

Thanks.
- Jiaxun

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
Jiaxun Yang (4):
      MIPS: mipsmtregs: Fix target register for MFTC0
      MIPS: asmmacro: Fix MT ASE macros
      MIPS: cps-vec: Replace MT instructions with macros
      MIPS: Use toolchain MT ASE support whenever possible

 arch/mips/Makefile                 |   2 +
 arch/mips/include/asm/asmmacro.h   | 241 +++++++++++++++++++++++++++++++++----
 arch/mips/include/asm/mipsmtregs.h |  42 ++++++-
 arch/mips/kernel/cps-vec.S         |  62 ++++------
 4 files changed, 287 insertions(+), 60 deletions(-)
---
base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0
change-id: 20240616-mips-mt-fixes-50eb56d2159c

Best regards,