linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "H.J. Lu" <hjl.tools@gmail.com>,
	Mike Lothian <mike@fireburn.co.uk>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	bhe@redhat.com, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	lijiang@redhat.com,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Andy Lutomirski <luto@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	the arch/x86 maintainers <x86@kernel.org>
Subject: Re: [PATCH v3 1/2] x86/mm: Identify the end of the kernel area to be reserved
Date: Thu, 25 Jul 2019 08:24:47 +0200	[thread overview]
Message-ID: <20190725062447.GB5647@kroah.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1907242208590.1791@nanos.tec.linutronix.de>

On Wed, Jul 24, 2019 at 10:20:34PM +0200, Thomas Gleixner wrote:
> On Wed, 24 Jul 2019, Thomas Gleixner wrote:
> 
> > On Wed, 24 Jul 2019, Greg KH wrote:
> > > On Wed, Jul 24, 2019 at 06:03:41PM +0200, Thomas Gleixner wrote:
> > > > > Gotta love old tool-chains :(
> > > > 
> > > > Oh yes. /me does archaeology to find a VM with old stuff
> > > 
> > > I can provide a binary if you can't find anything.
> > 
> > Found GNU ld (GNU Binutils for Debian) 2.25 and after fiddling with
> > LD_PRELOAD it builds without failure.
> > 
> > ld.gold from that binutils version dies with a segfault on various files ...
> 
> Then tried that old ld.bfd with GCC8 and that causes ld.bfd to segfault on
> every other file.
> 
> Copied that config to the clang build directory and it causes the same
> explosions with ld.bfd.
> 
> What a time waste...
> 
> 
> 

Ugh, sorry about this.  I can't seem to track it down either, and at
this point am just going to punt and let the Android build people try to
figure it out as it is their custom build system that is failing at the
moment, only for x86, and if this single patch is reverted, it starts
working again.

voodo...

thanks,

greg k-h

  reply	other threads:[~2019-07-25  6:59 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-19 18:40 [PATCH v3 0/2] x86: SME: Kexec/kdump memory loading fix Lendacky, Thomas
2019-06-19 18:40 ` [PATCH v3 1/2] x86/mm: Identify the end of the kernel area to be reserved Lendacky, Thomas
2019-06-20  9:58   ` [tip:x86/kdump] " tip-bot for Thomas Lendacky
2019-07-13 14:59   ` [PATCH v3 1/2] " Mike Lothian
2019-07-14 10:16     ` Thomas Gleixner
2019-07-14 10:27       ` Mike Lothian
2019-07-15  8:12         ` Thomas Gleixner
     [not found]           ` <CAHbf0-F9yUDJ=DKug+MZqsjW+zPgwWaLUC40BLOsr5+t4kYOLQ@mail.gmail.com>
2019-07-15  9:25             ` Thomas Gleixner
2019-07-15 10:35               ` Thomas Gleixner
2019-07-15 20:16                 ` H.J. Lu
2019-07-23 13:05                   ` Greg KH
2019-07-23 13:31                     ` Thomas Gleixner
2019-07-23 13:44                       ` Greg KH
2019-07-24 15:34                         ` Greg KH
2019-07-24 15:49                           ` Thomas Gleixner
2019-07-24 15:57                             ` Greg KH
2019-07-24 16:03                               ` Thomas Gleixner
2019-07-24 16:16                                 ` Greg KH
2019-07-24 20:02                                   ` Thomas Gleixner
2019-07-24 20:20                                     ` Thomas Gleixner
2019-07-25  6:24                                       ` Greg KH [this message]
2019-08-14 11:09                                         ` Mike Lothian
2019-08-19 12:53                                           ` Mike Lothian
2019-08-19 13:08                                             ` Thomas Gleixner
2019-08-19 13:21                                               ` Mike Lothian
2019-08-19 13:31                                                 ` Thomas Gleixner
2019-08-20 12:46                                                   ` Mike Lothian
2019-07-24 16:22                               ` Peter Zijlstra
2019-07-24 16:01                             ` Thomas Gleixner
2019-07-23 13:43                     ` Greg KH
2019-06-19 18:40 ` [PATCH v3 2/2] x86/mm: Create a workarea in the kernel for SME early encryption Lendacky, Thomas
2019-06-20  9:58   ` [tip:x86/kdump] " tip-bot for Thomas Lendacky

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=20190725062447.GB5647@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=bhe@redhat.com \
    --cc=bp@alien8.de \
    --cc=dave.hansen@linux.intel.com \
    --cc=hjl.tools@gmail.com \
    --cc=lijiang@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luto@kernel.org \
    --cc=mike@fireburn.co.uk \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=thomas.lendacky@amd.com \
    --cc=x86@kernel.org \
    /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).