Re: [PATCH v2 2/6] arm64: Add level-hinted TLB invalidation helper
From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2020-05-22 15:50:29
Also in:
linux-arch, linux-mm, lkml
On Thu, Apr 23, 2020 at 09:56:52PM +0800, Zhenyu Ye wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index bc3949064725..5f9f189bc6d2 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h@@ -10,6 +10,7 @@ #ifndef __ASSEMBLY__ +#include <linux/bitfield.h> #include <linux/mm_types.h> #include <linux/sched.h> #include <asm/cputype.h>@@ -59,6 +60,35 @@ __ta; \ }) +#define TLBI_TTL_MASK GENMASK_ULL(47, 44) + +#define __tlbi_level(op, addr, level) \ + do { \
Nitpick: move "do {" on the same line as __tlbi_level() to reduce the
indentation levels of the whole block.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel