From: Catalin Marinas <catalin.marinas@arm.com>
To: Zhenyu Ye <yezhenyu2@huawei.com>
Cc: peterz@infradead.org, mark.rutland@arm.com, will@kernel.org,
aneesh.kumar@linux.ibm.com, akpm@linux-foundation.org,
npiggin@gmail.com, arnd@arndb.de, rostedt@goodmis.org,
maz@kernel.org, suzuki.poulose@arm.com, tglx@linutronix.de,
yuzhao@google.com, Dave.Martin@arm.com, steven.price@arm.com,
broonie@kernel.org, guohanjun@huawei.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-mm@kvack.org, arm@kernel.org, xiexiangyou@huawei.com,
prime.zeng@hisilicon.com, zhangshaokun@hisilicon.com,
kuhn.chenqun@huawei.com
Subject: Re: [PATCH v2 2/6] arm64: Add level-hinted TLB invalidation helper
Date: Fri, 22 May 2020 16:50:17 +0100 [thread overview]
Message-ID: <20200522155017.GG26492@gaia> (raw)
In-Reply-To: <20200423135656.2712-3-yezhenyu2@huawei.com>
On Thu, Apr 23, 2020 at 09:56:52PM +0800, Zhenyu Ye wrote:
> 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>
next prev parent reply other threads:[~2020-05-22 15:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 13:56 [PATCH v2 0/6] arm64: tlb: add support for TTL feature Zhenyu Ye
2020-04-23 13:56 ` [PATCH v2 1/6] arm64: Detect the ARMv8.4 " Zhenyu Ye
2020-05-22 15:50 ` Catalin Marinas
2020-04-23 13:56 ` [PATCH v2 2/6] arm64: Add level-hinted TLB invalidation helper Zhenyu Ye
2020-05-22 15:50 ` Catalin Marinas [this message]
2020-05-25 6:54 ` Zhenyu Ye
2020-04-23 13:56 ` [PATCH v2 3/6] arm64: Add tlbi_user_level " Zhenyu Ye
2020-05-22 15:49 ` Catalin Marinas
2020-05-25 6:57 ` Zhenyu Ye
2020-04-23 13:56 ` [PATCH v2 4/6] tlb: mmu_gather: add tlb_flush_*_range APIs Zhenyu Ye
2020-05-22 15:50 ` Catalin Marinas
2020-04-23 13:56 ` [PATCH v2 5/6] mm: tlb: Provide flush_*_tlb_range wrappers Zhenyu Ye
2020-05-22 15:42 ` Catalin Marinas
2020-05-25 7:19 ` Zhenyu Ye
2020-05-26 14:52 ` Catalin Marinas
2020-05-30 10:24 ` Zhenyu Ye
2020-06-01 11:56 ` Catalin Marinas
2020-06-01 13:36 ` Zhenyu Ye
2020-04-23 13:56 ` [PATCH v2 6/6] arm64: tlb: Set the TTL field in flush_tlb_range Zhenyu Ye
2020-05-26 14:56 ` Catalin Marinas
2020-05-11 12:41 ` [PATCH v2 0/6] arm64: tlb: add support for TTL feature Zhenyu Ye
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