regressions.lists.linux.dev archive mirror
 help / color / mirror / Atom feed
From: Thorsten Leemhuis <linux@leemhuis.info>
To: "regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: [PATCH v2 0/3] x86: fix brk area initialization
Date: Tue, 5 Jul 2022 13:14:59 +0200	[thread overview]
Message-ID: <206a15ec-4800-da1c-6c8f-eb7714e75fd4@leemhuis.info> (raw)
In-Reply-To: <2592493b-4339-3e54-8acf-585dcf90be96@suse.com>



On 29.06.22 16:10, Juergen Gross wrote:
> On 23.06.22 11:46, Juergen Gross wrote:
>> The brk area needs to be zeroed initially, like the .bss section.
>> At the same time its memory should be covered by the ELF program
>> headers.
>>
>> Juergen Gross (3):
>>    x86/xen: use clear_bss() for Xen PV guests
>>    x86: fix setup of brk area
>>    x86: fix .brk attribute in linker script
>>
>>   arch/x86/include/asm/setup.h  |  3 +++
>>   arch/x86/kernel/head64.c      |  4 +++-
>>   arch/x86/kernel/vmlinux.lds.S |  2 +-
>>   arch/x86/xen/enlighten_pv.c   |  8 ++++++--
>>   arch/x86/xen/xen-head.S       | 10 +---------
>>   5 files changed, 14 insertions(+), 13 deletions(-)
>>
> 
> Could I please have some feedback? This series is fixing a major
> regression regarding running as Xen PV guest (depending on kernel
> configuration system will crash very early).
> 
> #regzbot ^introduced e32683c6f7d2

#regzbot fixed-by: 7e09ac27f43b382


      parent reply	other threads:[~2022-07-05 11:15 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20220623094608.7294-1-jgross@suse.com>
2022-06-29 14:10 ` [PATCH v2 0/3] x86: fix brk area initialization Juergen Gross
2022-06-29 17:17   ` Boris Ostrovsky
2022-07-05 11:14   ` Thorsten Leemhuis [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=206a15ec-4800-da1c-6c8f-eb7714e75fd4@leemhuis.info \
    --to=linux@leemhuis.info \
    --cc=regressions@lists.linux.dev \
    /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 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).