All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 5/5] mm/vmalloc: improve allocation failure error messages
Date: Tue, 26 Jan 2021 07:39:08 +0100	[thread overview]
Message-ID: <20210126063908.GE26674@lst.de> (raw)
In-Reply-To: <20210126045404.2492588-6-npiggin@gmail.com>

On Tue, Jan 26, 2021 at 02:54:04PM +1000, Nicholas Piggin wrote:
> There are several reasons why a vmalloc can fail, virtual space
> exhausted, page array allocation failure, page allocation failure,
> and kernel page table allocation failure.
> 
> Add distinct warning messages for the main causes of failure, with
> some added information like page order or allocation size where
> applicable.
> 
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

      reply	other threads:[~2021-01-26 11:09 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-26  4:53 [PATCH 0/5] mm/vmalloc: cleanup after hugepage series Nicholas Piggin
2021-01-26  4:54 ` [PATCH 1/5] mm/vmalloc: remove map_kernel_range Nicholas Piggin
2021-01-26  6:37   ` Christoph Hellwig
2021-01-26  4:54 ` [PATCH 2/5] kernel/dma: remove unnecessary unmap_kernel_range Nicholas Piggin
2021-01-26  4:54   ` Nicholas Piggin
2021-01-26  6:38   ` Christoph Hellwig
2021-01-26  6:38     ` Christoph Hellwig
2021-01-26 22:08   ` Konrad Rzeszutek Wilk
2021-01-26 22:08     ` Konrad Rzeszutek Wilk
2021-01-27  7:10     ` Christoph Hellwig
2021-01-27  7:10       ` Christoph Hellwig
2021-01-27 23:44       ` Nicholas Piggin
2021-01-27 23:44         ` Nicholas Piggin
2021-01-26  4:54 ` [PATCH 3/5] powerpc/xive: " Nicholas Piggin
2021-01-26  4:54   ` Nicholas Piggin
2021-01-26  6:38   ` Christoph Hellwig
2021-01-26  6:38     ` Christoph Hellwig
2021-01-26  7:25   ` Cédric Le Goater
2021-01-26  7:25     ` Cédric Le Goater
2021-01-26  4:54 ` [PATCH 4/5] mm/vmalloc: remove unmap_kernel_range Nicholas Piggin
2021-01-26  6:38   ` Christoph Hellwig
2021-01-26  4:54 ` [PATCH 5/5] mm/vmalloc: improve allocation failure error messages Nicholas Piggin
2021-01-26  6:39   ` Christoph Hellwig [this message]

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=20210126063908.GE26674@lst.de \
    --to=hch@lst.de \
    --cc=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=npiggin@gmail.com \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.