linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
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>


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200522155017.GG26492@gaia \
    --to=catalin.marinas@arm.com \
    --cc=Dave.Martin@arm.com \
    --cc=akpm@linux-foundation.org \
    --cc=aneesh.kumar@linux.ibm.com \
    --cc=arm@kernel.org \
    --cc=arnd@arndb.de \
    --cc=broonie@kernel.org \
    --cc=guohanjun@huawei.com \
    --cc=kuhn.chenqun@huawei.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mark.rutland@arm.com \
    --cc=maz@kernel.org \
    --cc=npiggin@gmail.com \
    --cc=peterz@infradead.org \
    --cc=prime.zeng@hisilicon.com \
    --cc=rostedt@goodmis.org \
    --cc=steven.price@arm.com \
    --cc=suzuki.poulose@arm.com \
    --cc=tglx@linutronix.de \
    --cc=will@kernel.org \
    --cc=xiexiangyou@huawei.com \
    --cc=yezhenyu2@huawei.com \
    --cc=yuzhao@google.com \
    --cc=zhangshaokun@hisilicon.com \
    --subject='Re: [PATCH v2 2/6] arm64: Add level-hinted TLB invalidation helper' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).