From: Thomas Glanzmann <thomas@glanzmann.de>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: REGRESSION: 8fc5b4d: Unable to compile x86_64 kernel with x86_32 userland
Date: Wed, 20 Aug 2014 18:16:45 +0200 [thread overview]
Message-ID: <20140820161645.GA25390@glanzmann.de> (raw)
In-Reply-To: <20140820125630.GA12786@redhat.com>
Hello Vivek,
* Vivek Goyal <vgoyal@redhat.com> [2014-08-20 15:53]:
> A patch is sitting in akpm's tree. That patch puts the new code under
> a new config option CONFIG_KEXEC_FILE. So as long as you don't enable
> CONFIG_KEXEC_FILE=y, you should be fine. This should not impact any of
> the existing functionality. Just that you will not get the benefit of
> new system call.
> http://ozlabs.org/~akpm/mmotm/broken-out/kexec-create-a-new-config-option-config_kexec_file-for-new-syscall.patch
> I hope this patch gets merged soon.
> In the mean time I am trying to figure out how can I move away from
> using -mcmodel=large for purgatory.
perfect. I tried the patch and with the patch the kernel compiles again.
Cheers,
Thomas
prev parent reply other threads:[~2014-08-20 16:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-20 6:04 Regression: Can't compile x86_64 with 32 Bit userland: arch/x86/purgatory/purgatory.c:1:0: error: code model 'large' not supported in the 32 bit mode Thomas Glanzmann
2014-08-20 6:24 ` REGRESSION: 8fc5b4d: Unable to compile x86_64 kernel with x86_32 userland Thomas Glanzmann
2014-08-20 12:56 ` Vivek Goyal
2014-08-20 15:07 ` H. Peter Anvin
2014-08-20 15:48 ` Vivek Goyal
2014-08-20 16:21 ` Thomas Glanzmann
2014-08-20 16:56 ` H. Peter Anvin
2014-08-20 16:16 ` Thomas Glanzmann [this message]
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