From: Nicolas Pitre <nico@fluxnic.net>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>,
Yanfei Xu <yanfei.xu@windriver.com>,
Mike Rapoport <rppt@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Hailong liu <carver4lio@163.com>,
Tian Tao <tiantao6@hisilicon.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/4] ARM: change vmalloc_min to vmalloc_start
Date: Tue, 18 May 2021 18:38:15 -0400 (EDT) [thread overview]
Message-ID: <ss631np-305p-o45-83n4-8noq1on6pp@syhkavp.arg> (raw)
In-Reply-To: <CACRpkdYkzjAgRGosf5zx6MNzZ9QKa_nAN42iZT0jNPLwJE7Row@mail.gmail.com>
On Wed, 19 May 2021, Linus Walleij wrote:
> On Wed, May 19, 2021 at 12:32 AM Nicolas Pitre <nico@fluxnic.net> wrote:
> > On Tue, 18 May 2021, Nicolas Pitre wrote:
> > > On Wed, 19 May 2021, Linus Walleij wrote:
> > > > please fold in a comment
> > > > with some explanation of that (240 << 20) thing,
> > >
> > > That's an alternative (and deprecated) way to write MB(240).
> >
> > And it seems that MB() isn't globally defined either. Oh well.
>
> I suppose a comment saying "set vmalloc to be 240 MB" is fair enough.
The comment was some 5 lines below (not ideal I know).
Nicolas
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Pitre <nico@fluxnic.net>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>,
Yanfei Xu <yanfei.xu@windriver.com>,
Mike Rapoport <rppt@kernel.org>,
Ard Biesheuvel <ardb@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Hailong liu <carver4lio@163.com>,
Tian Tao <tiantao6@hisilicon.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/4] ARM: change vmalloc_min to vmalloc_start
Date: Tue, 18 May 2021 18:38:15 -0400 (EDT) [thread overview]
Message-ID: <ss631np-305p-o45-83n4-8noq1on6pp@syhkavp.arg> (raw)
In-Reply-To: <CACRpkdYkzjAgRGosf5zx6MNzZ9QKa_nAN42iZT0jNPLwJE7Row@mail.gmail.com>
On Wed, 19 May 2021, Linus Walleij wrote:
> On Wed, May 19, 2021 at 12:32 AM Nicolas Pitre <nico@fluxnic.net> wrote:
> > On Tue, 18 May 2021, Nicolas Pitre wrote:
> > > On Wed, 19 May 2021, Linus Walleij wrote:
> > > > please fold in a comment
> > > > with some explanation of that (240 << 20) thing,
> > >
> > > That's an alternative (and deprecated) way to write MB(240).
> >
> > And it seems that MB() isn't globally defined either. Oh well.
>
> I suppose a comment saying "set vmalloc to be 240 MB" is fair enough.
The comment was some 5 lines below (not ideal I know).
Nicolas
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next prev parent reply other threads:[~2021-05-18 22:38 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-18 11:12 [PATCH] arm: make the size of vmalloc in cmdline and meminfo uniform Yanfei Xu
2021-05-18 11:12 ` Yanfei Xu
2021-05-18 11:29 ` Russell King (Oracle)
2021-05-18 11:29 ` Russell King (Oracle)
2021-05-18 12:06 ` Russell King (Oracle)
2021-05-18 12:06 ` Russell King (Oracle)
2021-05-18 12:15 ` [PATCH 1/4] ARM: change vmalloc_min to be unsigned long Russell King (Oracle)
2021-05-18 12:15 ` Russell King (Oracle)
2021-05-18 22:09 ` Linus Walleij
2021-05-18 22:09 ` Linus Walleij
2021-05-18 12:15 ` [PATCH 2/4] ARM: use a temporary variable to hold maximum vmalloc size Russell King (Oracle)
2021-05-18 12:15 ` Russell King (Oracle)
2021-05-18 22:11 ` Linus Walleij
2021-05-18 22:11 ` Linus Walleij
2021-05-18 12:15 ` [PATCH 3/4] ARM: change vmalloc_min to vmalloc_start Russell King (Oracle)
2021-05-18 12:15 ` Russell King (Oracle)
2021-05-18 22:19 ` Linus Walleij
2021-05-18 22:19 ` Linus Walleij
2021-05-18 22:26 ` Nicolas Pitre
2021-05-18 22:26 ` Nicolas Pitre
2021-05-18 22:32 ` Nicolas Pitre
2021-05-18 22:32 ` Nicolas Pitre
2021-05-18 22:34 ` Linus Walleij
2021-05-18 22:34 ` Linus Walleij
2021-05-18 22:38 ` Nicolas Pitre [this message]
2021-05-18 22:38 ` Nicolas Pitre
2021-05-28 9:55 ` Russell King (Oracle)
2021-05-28 9:55 ` Russell King (Oracle)
2021-05-19 4:41 ` Xu, Yanfei
2021-05-19 4:41 ` Xu, Yanfei
2021-05-20 9:00 ` Russell King (Oracle)
2021-05-20 9:00 ` Russell King (Oracle)
2021-05-28 2:52 ` Xu, Yanfei
2021-05-28 2:52 ` Xu, Yanfei
2021-05-28 10:00 ` Russell King (Oracle)
2021-05-28 10:00 ` Russell King (Oracle)
2021-05-19 5:25 ` Xu, Yanfei
2021-05-19 5:25 ` Xu, Yanfei
2021-05-18 12:15 ` [PATCH 4/4] ARM: change vmalloc_start to vmalloc_size Russell King (Oracle)
2021-05-18 12:15 ` Russell King (Oracle)
2021-05-18 22:21 ` Linus Walleij
2021-05-18 22:21 ` Linus Walleij
2021-05-19 4:39 ` [PATCH] arm: make the size of vmalloc in cmdline and meminfo uniform Xu, Yanfei
2021-05-19 4:39 ` Xu, Yanfei
2021-05-19 5:32 ` Xu, Yanfei
2021-05-19 5:32 ` Xu, Yanfei
2021-05-20 4:52 ` Alexander Dahl
2021-05-20 4:52 ` Alexander Dahl
2021-05-20 6:50 ` Xu, Yanfei
2021-05-20 6:50 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 1/6] ARM: change vmalloc_min to be unsigned long Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 13:10 ` Xu, Yanfei
2021-05-28 13:10 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 2/6] ARM: use a temporary variable to hold maximum vmalloc size Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 13:11 ` Xu, Yanfei
2021-05-28 13:11 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 3/6] ARM: change vmalloc_min to vmalloc_start Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 12:21 ` Linus Walleij
2021-05-28 12:21 ` Linus Walleij
2021-05-28 13:05 ` Xu, Yanfei
2021-05-28 13:05 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 4/6] ARM: change vmalloc_start to vmalloc_size Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 12:22 ` Linus Walleij
2021-05-28 12:22 ` Linus Walleij
2021-05-28 13:15 ` Xu, Yanfei
2021-05-28 13:15 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 5/6] ARM: use "* SZ_1M" rather than "<< 20" Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 12:23 ` Linus Walleij
2021-05-28 12:23 ` Linus Walleij
2021-05-28 13:17 ` Xu, Yanfei
2021-05-28 13:17 ` Xu, Yanfei
2021-05-28 10:11 ` [PATCH v2 6/6] ARM: use MiB for vmalloc sizes Russell King (Oracle)
2021-05-28 10:11 ` Russell King (Oracle)
2021-05-28 12:24 ` Linus Walleij
2021-05-28 12:24 ` Linus Walleij
2021-05-28 13:20 ` Xu, Yanfei
2021-05-28 13:20 ` Xu, Yanfei
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