linux/arch/mips/include
Paul Burton 535113896e
MIPS: Add GINVT instruction helpers
Add a family of ginvt_* functions making it easy to emit a GINVT
instruction to globally invalidate TLB entries. We make use of the
_ASM_MACRO infrastructure to support emitting the instructions even if
the assembler isn't new enough to support them natively.

An associated STYPE_GINV definition & sync_ginv() function are added to
emit a sync instruction of type 0x14, which operates as a completion
barrier for these new GINVT (and GINVI) instructions.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
2019-02-04 10:56:35 -08:00
..
asm MIPS: Add GINVT instruction helpers 2019-02-04 10:56:35 -08:00
uapi/asm arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00