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MIPS: Loongson64: Disable exec hazard
authorJiaxun Yang <jiaxun.yang@flygoat.com>
Mon, 13 Jan 2020 10:15:01 +0000 (18:15 +0800)
committerPaul Burton <paulburton@kernel.org>
Thu, 23 Jan 2020 18:27:06 +0000 (10:27 -0800)
commit1306cc0a30910d92314d18b17a947cd6294ee4af
tree0ab566d61e02667edce073276ca908d4cf2cd49ftree | snapshot
parent51522217f65f1f937f421d9f417cf0e714ef3c02commit | diff
MIPS: Loongson64: Disable exec hazard

Loongson64 has hardware mechanism to prevent hazard issue,
so we can simply disable exec hazard in cpu-features.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: chenhc@lemote.com
Cc: paul.burton@mips.com
Cc: linux-kernel@vger.kernel.org
arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h diff | blob | history
Domain: System / Kernel;