Re: 3.13: disagrees about version of symbol

2014-04-09 Thread Matt Fleming
On Wed, 09 Apr, at 08:01:02PM, Thomas Bächler wrote: > > Hello again Matt, > > that patch seems to help. Thank you so much. > > (I am going to apply this patch and backport dc53324060, too, so > everything should be in order then.) That's great to hear, thanks for testing. I'll get this

Re: 3.13: disagrees about version of symbol

2014-04-09 Thread Thomas Bächler
Am 09.04.2014 10:30, schrieb Thomas Bächler: > Am 09.04.2014 10:25, schrieb Matt Fleming: >> On Tue, 08 Apr, at 10:04:48PM, Thomas Bächler wrote: >>> >>> Hello again Matt, >>> >>> with linux.git master, I cannot reproduce the problem at all (with or >>> without your patch). In fact, all the 0x0

Re: 3.13: disagrees about version of symbol

2014-04-09 Thread Thomas Bächler
Am 09.04.2014 10:25, schrieb Matt Fleming: > On Tue, 08 Apr, at 10:04:48PM, Thomas Bächler wrote: >> >> Hello again Matt, >> >> with linux.git master, I cannot reproduce the problem at all (with or >> without your patch). In fact, all the 0x0 CRCs on symbols are gone, and >> those were the symbols

Re: 3.13: disagrees about version of symbol

2014-04-09 Thread Matt Fleming
On Tue, 08 Apr, at 10:04:48PM, Thomas Bächler wrote: > > Hello again Matt, > > with linux.git master, I cannot reproduce the problem at all (with or > without your patch). In fact, all the 0x0 CRCs on symbols are gone, and > those were the symbols that were broken after all. > > FWIW, with your

Re: 3.13: disagrees about version of symbol

2014-04-08 Thread Thomas Bächler
Am 08.04.2014 20:57, schrieb Thomas Bächler: Thomas, you mention you're running in a 32-bit vm earlier in this thread. Any chance you're using ovmf because that would make it much easier to track this down? >>> >>> I'm not familiar with UEFI boot, but it could happen because

Re: 3.13: disagrees about version of symbol

2014-04-08 Thread Thomas Bächler
Am 08.04.2014 14:14, schrieb Matt Fleming: > On Tue, 08 Apr, at 06:46:49AM, Tetsuo Handa wrote: >> Fleming, Matt wrote: >>> On 7 April 2014 21:42, Andi Kleen wrote: This sounds like the UEFI boot corrupts some memory? >>> >>> Hmpf, yeah. I'll take a look in the morning. >>> >>> Thomas,

Re: 3.13: disagrees about version of symbol

2014-04-08 Thread Matt Fleming
On Tue, 08 Apr, at 06:46:49AM, Tetsuo Handa wrote: > Fleming, Matt wrote: > > On 7 April 2014 21:42, Andi Kleen wrote: > > > > > > This sounds like the UEFI boot corrupts some memory? > > > > Hmpf, yeah. I'll take a look in the morning. > > > > Thomas, you mention you're running in a 32-bit vm

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Andi Kleen
On Mon, Apr 07, 2014 at 10:10:46PM +0200, Thomas Bächler wrote: > Am 07.04.2014 19:46, schrieb Thomas Bächler: > > Am 07.04.2014 19:30, schrieb Andi Kleen: > Do you have a specific config? > Specific compiler version? > >>> > >>> Using gcc 4.8 from Arch Linux with the configuration at

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Tetsuo Handa
Fleming, Matt wrote: > On 7 April 2014 21:42, Andi Kleen wrote: > > > > This sounds like the UEFI boot corrupts some memory? > > Hmpf, yeah. I'll take a look in the morning. > > Thomas, you mention you're running in a 32-bit vm earlier in this > thread. Any chance you're using ovmf because that

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Thomas Bächler
Am 07.04.2014 23:25, schrieb Fleming, Matt: > On 7 April 2014 21:42, Andi Kleen wrote: >> >> This sounds like the UEFI boot corrupts some memory? > > Hmpf, yeah. I'll take a look in the morning. > > Thomas, you mention you're running in a 32-bit vm earlier in this > thread. Any chance you're

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Fleming, Matt
On 7 April 2014 21:42, Andi Kleen wrote: > > This sounds like the UEFI boot corrupts some memory? Hmpf, yeah. I'll take a look in the morning. Thomas, you mention you're running in a 32-bit vm earlier in this thread. Any chance you're using ovmf because that would make it much easier to track

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Thomas Bächler
Am 07.04.2014 19:46, schrieb Thomas Bächler: > Am 07.04.2014 19:30, schrieb Andi Kleen: Do you have a specific config? Specific compiler version? >>> >>> Using gcc 4.8 from Arch Linux with the configuration at [1] and Linux 3.14. >> >> I tested this configuration (with gcc 4.8 on

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Thomas Bächler
Am 07.04.2014 19:30, schrieb Andi Kleen: >>> Do you have a specific config? >>> Specific compiler version? >> >> Using gcc 4.8 from Arch Linux with the configuration at [1] and Linux 3.14. > > I tested this configuration (with gcc 4.8 on FC20/19) and it loads > ext4 and all the other modules

Re: 3.13: disagrees about version of symbol

2014-04-07 Thread Andi Kleen
On Sat, Apr 05, 2014 at 04:29:31PM +0200, Thomas Bächler wrote: > Am 05.04.2014 03:13, schrieb Andi Kleen: > > On Tue, Apr 01, 2014 at 01:38:10AM +0200, Thomas Bächler wrote: > >> Am 01.04.2014 01:34, schrieb Andi Kleen: > This problem persists in v3.14, i.e. I still have to revert >

Re: 3.13: disagrees about version of symbol

2014-04-05 Thread Thomas Bächler
Am 05.04.2014 19:23, schrieb Tetsuo Handa: > Thomas B臘hler wrote: For convenience, here is a copy-and-paste of the full text: >>> >>> I did some experiments know and I can't find any 32bit modules >>> that do not load with 32bit MODVERSIONS on or off with >>> a current tree. >>> >>> Do you

Re: 3.13: disagrees about version of symbol

2014-04-05 Thread Tetsuo Handa
Thomas B臘hler wrote: > >> For convenience, here is a copy-and-paste of the full text: > > > > I did some experiments know and I can't find any 32bit modules > > that do not load with 32bit MODVERSIONS on or off with > > a current tree. > > > > Do you have a specific config? > > Specific

Re: 3.13: disagrees about version of symbol

2014-04-05 Thread Thomas Bächler
Am 05.04.2014 03:13, schrieb Andi Kleen: > On Tue, Apr 01, 2014 at 01:38:10AM +0200, Thomas Bächler wrote: >> Am 01.04.2014 01:34, schrieb Andi Kleen: This problem persists in v3.14, i.e. I still have to revert 83460ec8dcac14142e7860a01fa59c267ac4657c in order to get a working

Re: 3.13: disagrees about version of symbol

2014-04-04 Thread Andi Kleen
On Tue, Apr 01, 2014 at 01:38:10AM +0200, Thomas Bächler wrote: > Am 01.04.2014 01:34, schrieb Andi Kleen: > >> This problem persists in v3.14, i.e. I still have to revert > >> 83460ec8dcac14142e7860a01fa59c267ac4657c in order to get a working > >> kernel on i686. I would really appreciate if

Re: 3.13: disagrees about version of symbol

2014-03-31 Thread Thomas Bächler
Am 01.04.2014 01:34, schrieb Andi Kleen: >> This problem persists in v3.14, i.e. I still have to revert >> 83460ec8dcac14142e7860a01fa59c267ac4657c in order to get a working >> kernel on i686. I would really appreciate if someone would actually read >> my original mail from about 3 months ago and

Re: 3.13: disagrees about version of symbol

2014-03-31 Thread Andi Kleen
On Tue, Apr 01, 2014 at 01:16:09AM +0200, Thomas Bächler wrote: > Am 26.01.2014 10:01, schrieb Thomas Bächler: > > Good morning, > > > > I am trying to build Linux 3.13 on i686 with CONFIG_MODVERSIONS enabled > > (for configuration, see [2]). Upon booting it in a VM, I discovered that > > I was

Re: 3.13: disagrees about version of symbol

2014-03-31 Thread Thomas Bächler
Am 26.01.2014 10:01, schrieb Thomas Bächler: > Good morning, > > I am trying to build Linux 3.13 on i686 with CONFIG_MODVERSIONS enabled > (for configuration, see [2]). Upon booting it in a VM, I discovered that > I was unable to load several kernel modules, like ext4: > > ext4: disagrees about

Re: 3.13: disagrees about version of symbol

2014-01-27 Thread Thomas Bächler
Am 26.01.2014 15:22, schrieb Tetsuo Handa: > Thomas B臘hler wrote: >> This looks exactly like the problem experienced by Tetsuo Handa in [1]. >> However, for me, his solution, i.e. setting >> CONFIG_PHYSICAL_ALIGN=0x100 >> instead of >> CONFIG_PHYSICAL_ALIGN=0x10 >> doesn't help and the

Re: 3.13: disagrees about version of symbol

2014-01-26 Thread Tetsuo Handa
Thomas B臘hler wrote: > This looks exactly like the problem experienced by Tetsuo Handa in [1]. > However, for me, his solution, i.e. setting > CONFIG_PHYSICAL_ALIGN=0x100 > instead of > CONFIG_PHYSICAL_ALIGN=0x10 > doesn't help and the symptoms stay the same (and, according to the >

3.13: disagrees about version of symbol

2014-01-26 Thread Thomas Bächler
Good morning, I am trying to build Linux 3.13 on i686 with CONFIG_MODVERSIONS enabled (for configuration, see [2]). Upon booting it in a VM, I discovered that I was unable to load several kernel modules, like ext4: ext4: disagrees about version of symbol d_tmpfile ext4: Unknown symbol d_tmpfile