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Hi all, I have built a test version of the glibc with a xen flavour. It is available on http://people.debian.org/~aurel32/xen/ . The only difference with the version currently in sid is the presence of the libc6-xen package. If you are using xen, please test it and tell me if it fixes speed problems. If everything is ok, I will commit it into our SVN. Bye, Aurelien -- .''`. Aurelien Jarno...

...t only uses segments such that there is no performance penalty. To do this, you need to apply the patch below to the glibc sources and then rebuild glibc with the -mno-tls-direct-seg-refs option." Currently, we expect our users to move /lib/tls away (or to create /etc/ld.so.hwnocap, thanks to aurel32 for the tips). You will understand that this is not very convenient, and will disable more stuff than really needed. Would it possible to add an extra flavor to the current glibc with the correct build options ? Please note that this issue is only available for i386 arch. [1] http://wiki.xensour...

Hi, I'm trying to install xen+Debian Etch on a Geode LX system. Xen boots fine, but although the package "libc6-xen" is installed I have a large number of such errors: 4gb seg fixup, process syslogd (pid 1878), cs:ip 73:b7f24610 All processes triggers it, and from what I've found on the web it's a sign that libc6-xen is not recognized. Indeed:

Commit-ID: ce358438679db7488f36706feaf64d6d5ab84ad6 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=ce358438679db7488f36706feaf64d6d5ab84ad6 Author: Aurelien Jarno <aurelien at aurel32.net> AuthorDate: Wed, 6 Jan 2016 00:44:16 +0000 Committer: H. Peter Anvin <hpa at linux.intel.com> CommitDate: Tue, 5 Jan 2016 17:45:55 -0800 [klibc] ppc64: fix struct stat On ppc64 the struct stat defined by klibc matches the kernel one. However it contains implicit padding before the...

I've tried the libc6-xen package posted at: http://people.debian.org/~aurel32/xen/ However, it looks like programs are still calling the libc6 libraries in /lib/tls, instead of the xen-enabled ones. Is there anything special I need to do to get this to work, or is the package just busted? Thanks! ------------------------------------------------------------------------ |...

that looks great, will include it in my next patch queue. now that 1.5.18 is out of the door, posting to mailing list for review and will soon try it out. ----- Forwarded message from Aurelien Jarno <aurel32 at debian.org> ----- Date: Fri, 16 Apr 2010 18:17:58 +0200 From: Aurelien Jarno <aurel32 at debian.org> To: Debian Bug Tracking System <submit at bugs.debian.org> Subject: Bug#578076: sh4: syscalls do not work Package: klibc Version: 1.5.17-4 Severity: important Tags: patch User: d...

This fixes a segmentation fault in the system call's error handling path with dynamically-linked binaries on PowerPC64 little endian. The system call stub wasn't loading up r2 with the appropriate TOC value in its global entry point. The r2 setup code comes from the FUNC_START macro in gcc [1] and an equivalent one can also be found in the LOCALENTRY macro in glibc [2]. On the ELFv2 ABI

On Mon, Jan 17, 2011 at 09:14:19AM +0100, Aurelien Jarno wrote: > fitler -> filter > > Cc: netdev at vger.kernel.org > Cc: Michael S. Tsirkin <mst at redhat.com> > Signed-off-by: Aurelien Jarno <aurelien at aurel32.net> Acked-by: Michael S. Tsirkin <mst at redhat.com> obviously. Cc: virtualization at lists.linux-foundation.org rusty at rustcorp.com.au as well. BTW Rusty, ./scripts/get_maintainer.pl doesn't work for most of virtio since there is no entry in MAINTAINERS for virtio net/block/core...

On Mon, Jan 17, 2011 at 09:14:19AM +0100, Aurelien Jarno wrote: > fitler -> filter > > Cc: netdev at vger.kernel.org > Cc: Michael S. Tsirkin <mst at redhat.com> > Signed-off-by: Aurelien Jarno <aurelien at aurel32.net> Acked-by: Michael S. Tsirkin <mst at redhat.com> obviously. Cc: virtualization at lists.linux-foundation.org rusty at rustcorp.com.au as well. BTW Rusty, ./scripts/get_maintainer.pl doesn't work for most of virtio since there is no entry in MAINTAINERS for virtio net/block/core...

Here's an assortment of build and run-time fixes for various architectures that we've applied in Debian. Ben. Aurelien Jarno (1): ppc64: fix struct stat Ben Hutchings (2): MIPS: Update archfcntl.h syscalls: Override detection of direct socket syscalls on i386, m68k, s390 Helge Deller (1): Add pread and pwrite 32bit syscall wrappers for parisc Mauricio Faria de Oliveira

...st struct btrfs_super_block *)buf; if (!memcmp(sb->magic, BTRFS_MAGIC, BTRFS_MAGIC_L)) { - *bytes = sb->total_bytes; + *bytes = (unsigned long long)__le64_to_cpu(sb->total_bytes); return 1; } return 0; commit 30c21662ec3c036aa551dd75375a4d8d7e008ad6 Author: Aurelien Jarno <aurel32 at debian.org> Date: Fri Apr 16 18:17:58 2010 +0200 [klibc] sh4: syscalls fixes Using the patch from bug #574834 klibc now builds, but does not work. It assumes that the kernel returns the result of the syscalls in register r3, while it behaves like a normal call, with th...

...m> Anthony PERARD <anthony.perard@citrix.com> Antoine Mathys <barsamin@gmail.com> Anton Blanchard <anton@au1.ibm.com> Anton Blanchard <anton@samba.org> Artyom Tarasenko <atar4qemu@gmail.com> Asias He <asias@redhat.com> Aurelien Jarno <aurelien@aurel32.net> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Avik Sil <aviksil@linux.vnet.ibm.com> Bas van Sisseren <bas@quarantainenet.nl> Ben Herrenschmidt <benh@kernel.crashing.org> Benjamin Herrenschmidt <benh@kernel.crashing.org> Benoi...

...m> Anthony PERARD <anthony.perard@citrix.com> Antoine Mathys <barsamin@gmail.com> Anton Blanchard <anton@au1.ibm.com> Anton Blanchard <anton@samba.org> Artyom Tarasenko <atar4qemu@gmail.com> Asias He <asias@redhat.com> Aurelien Jarno <aurelien@aurel32.net> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Avik Sil <aviksil@linux.vnet.ibm.com> Bas van Sisseren <bas@quarantainenet.nl> Ben Herrenschmidt <benh@kernel.crashing.org> Benjamin Herrenschmidt <benh@kernel.crashing.org> Benoi...

...m> Anthony PERARD <anthony.perard@citrix.com> Antoine Mathys <barsamin@gmail.com> Anton Blanchard <anton@au1.ibm.com> Anton Blanchard <anton@samba.org> Artyom Tarasenko <atar4qemu@gmail.com> Asias He <asias@redhat.com> Aurelien Jarno <aurelien@aurel32.net> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Avik Sil <aviksil@linux.vnet.ibm.com> Bas van Sisseren <bas@quarantainenet.nl> Ben Herrenschmidt <benh@kernel.crashing.org> Benjamin Herrenschmidt <benh@kernel.crashing.org> Benoi...

...st struct btrfs_super_block *)buf; if (!memcmp(sb->magic, BTRFS_MAGIC, BTRFS_MAGIC_L)) { - *bytes = sb->total_bytes; + *bytes = (unsigned long long)__le64_to_cpu(sb->total_bytes); return 1; } return 0; commit 529d9d2653e0a7ea8073b4c9c7a15504c44800be Author: Aurelien Jarno <aurel32 at debian.org> Date: Fri Apr 16 18:17:58 2010 +0200 [klibc] sh4: syscalls fixes Using the patch from bug #574834 klibc now builds, but does not work. It assumes that the kernel returns the result of the syscalls in register r3, while it behaves like a normal call, with th...

...eady marked as done; not doing anything. > fixed 695851 2.39 Bug #695851 {Done: Cyril Brulebois <kibi at debian.org>} [choose-mirror] choose-mirror compilation error Marked as fixed in versions choose-mirror/2.39. > notfixed 695114 3.1-1 Bug #695114 {Done: Aurelien Jarno <aurelien at aurel32.net>} [pyfits] Please package PyFITS 3.1 There is no source info for the package 'pyfits' at version '3.1-1' with architecture '' Unable to make a source version for version '3.1-1' No longer marked as fixed in versions 3.1-1. > fixed 695114 1:3.1-1 Bug #695114...

...ASCII characters Changed Bug submitter to 'Jos? Luis Gonz?lez <jlgonzal at ya.com>' from 'Jos?? Luis Gonz??lez <jlgonzal at ya.com>' > submitter 208308 R?diger Kuhlmann <debian-bugs-ux4XdqYa6wiq=spam at ruediger-kuhlmann.de> Bug #208308 {Done: Aurelien Jarno <aurel32 at debian.org>} [libc6] *printf() and incomplete multibyte sequences may cause infinite loops in applications Changed Bug submitter to 'R?diger Kuhlmann <debian-bugs-ux4XdqYa6wiq=spam at ruediger-kuhlmann.de>' from 'R??diger Kuhlmann <debian-bugs-ux4XdqYa6wiq=spam at ruedige...

...t; Atsushi Nemoto <anemo@mba.ocn.ne.jp> Attila Fazekas <turul64@gmail.com> Attila Kinali <attila@kinali.ch> Attilio Rao <attilio.rao@citrix.com> Atul Deshmukh <atul.deshmukh@qlogic.com> Auke Kok <auke-jan.h.kok@intel.com> Aurelien Jarno <aurelien@aurel32.net> Aurélien Guillaume <footplus@gmail.com> Austin Boyle <Austin.Boyle@aviatnet.com> Austin Hendrix <ahendrix@willowgarage.com> Austin Lund <austin.lund@gmail.com> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Aviad Yehezkel <...

...t; Atsushi Nemoto <anemo@mba.ocn.ne.jp> Attila Fazekas <turul64@gmail.com> Attila Kinali <attila@kinali.ch> Attilio Rao <attilio.rao@citrix.com> Atul Deshmukh <atul.deshmukh@qlogic.com> Auke Kok <auke-jan.h.kok@intel.com> Aurelien Jarno <aurelien@aurel32.net> Aurélien Guillaume <footplus@gmail.com> Austin Boyle <Austin.Boyle@aviatnet.com> Austin Hendrix <ahendrix@willowgarage.com> Austin Lund <austin.lund@gmail.com> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Aviad Yehezkel <...

...t; Atsushi Nemoto <anemo@mba.ocn.ne.jp> Attila Fazekas <turul64@gmail.com> Attila Kinali <attila@kinali.ch> Attilio Rao <attilio.rao@citrix.com> Atul Deshmukh <atul.deshmukh@qlogic.com> Auke Kok <auke-jan.h.kok@intel.com> Aurelien Jarno <aurelien@aurel32.net> Aurélien Guillaume <footplus@gmail.com> Austin Boyle <Austin.Boyle@aviatnet.com> Austin Hendrix <ahendrix@willowgarage.com> Austin Lund <austin.lund@gmail.com> Avi Kivity <avi.kivity@gmail.com> Avi Kivity <avi@redhat.com> Aviad Yehezkel <...