Displaying 12 results from an estimated 12 matches similar to: "Mini-OS: new_pt_frame fails"
2012 Nov 26
13
[PATCH 0 of 4] Minios improvements for app development
This patch series contains a set of patches making minios rather easier
to use, from an application development point of view.
Overview of patches:
1 Command line argument parsing support, from Xen.
2 Weak console handler function.
3 Build system tweaks for application directories.
4 Trailing whitespace cleanup. (because it is very messy)
Patch 4 is likely to be more controversial than
2008 Jan 18
0
[PATCH] minios: support COW for a zero page
minios: support COW for a zero page
Permits to support sparse data.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
diff -r 27ad7ed41be2 extras/mini-os/arch/x86/mm.c
--- a/extras/mini-os/arch/x86/mm.c Fri Jan 18 15:55:13 2008 +0000
+++ b/extras/mini-os/arch/x86/mm.c Fri Jan 18 16:02:32 2008 +0000
@@ -50,6 +50,7 @@
#endif
unsigned long *phys_to_machine_mapping;
+unsigned
2013 Jun 06
1
Reproducable Infiniband panic
Hello,
I see a reproducable panic when doing ibping and aborting it with ^C. My
setup is two machines with Mellanox Infinihost III HCAs (one Linux one
FreeBSD) connected back-to-back.
Details below. I can upload 2 crash dumps, if this is useful. For some
reason the port doesn't become ACTIVE, so no packets arrive, but that is
probably unrelated.
% uname -a
FreeBSD cosel.inf.tu-dresden.de
2009 Apr 06
5
Config to set CPU affinity and distribute interrupts
Hi,
I have some problems to configure the xen I''ve installed (3.3.1). The computer is a Intel Core 2 Duo, I''m using Ubuntu 8.10 and have linux in my dom0 and winxp pro in my domU.
I have two cores and I''d like to set the affinity of dom0 to cpu0 and domU to cpu1 but I haven''t find the way of making this permanent. I''ve set cpus=1 in the domU config
2011 Jul 18
1
Re: trip to shanghai
CC''ing Tim and xen-devel
On Mon, 18 Jul 2011, Jiageng Yu wrote:
> 2011/7/16 Stefano Stabellini <stefano.stabellini@eu.citrix.com>:
> > On Fri, 15 Jul 2011, Jiageng Yu wrote:
> >> 2011/7/15 Jiageng Yu <yujiageng734@gmail.com>:
> >> > 2011/7/15 Stefano Stabellini <stefano.stabellini@eu.citrix.com>:
> >> >> On Fri, 15 Jul 2011,
2008 May 31
1
[PATCH] xen: avoid hypercalls when updating unpinned pud/pmd
When operating on an unpinned pagetable (ie, one under construction or
destruction), it isn''t necessary to use a hypercall to update a
pud/pmd entry. Jan Beulich observed that a similar optimisation
avoided many thousands of hypercalls while doing a kernel build.
One tricky part is that early in the kernel boot there''s no page
structure, so we can''t check to see if the
2006 Dec 01
0
[PATCH 3/10] Add support for netfront/netback acceleration drivers
This set of patches adds the support for acceleration plugins to the
netfront/netback drivers. These plugins are intended to support
virtualisable network hardware that can be directly accessed from the
guest, bypassing dom0.
This is in response to the RFC we posted to xen-devel with an outline
of our approach at the end of September.
To follow will be another set of patches to provide our
2006 Jul 12
24
Xen Roadmap proposal
Folks,
Please find attached a proposal for the Xen development roadmap for the
next 18 months or so.
The roadmap gives a "state of the nation" summary and provides
suggestions as to priorities going forward. I''ve tried to be inclusive
and collect together many of the various features that folks have asked
for, along with some implementation ideas to guide developers. The
2007 Sep 23
9
Confused about start of day setup
Hi,
I hope I''m right here. If not then please point me in the right
direction.
My problem in short:
I have problems using (pinning, mmu_update) physical pages from
0x900000 to 0xB1000 usualy.
I''m writing my own little amd64 64bit toy kernel (based on Mini-OS as
starting point) for xen and I run into problems with the way the start
of day sets up the physical pages.
My kernel
2010 Sep 15
15
xenpaging fixes for kernel and hypervisor
Patrick,
there following patches fix xenpaging for me.
Granttable handling is incomplete. If a page is gone, a GNTST_eagain
should be returned to the caller to inidcate the hypercall has to be
retried after a while, until the page is available again.
Please review.
Olaf
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
2007 Mar 27
0
[PATCH] make all performance counter per-cpu
.. avoiding the need to update them with atomic (locked) ops.
Conversion here isn''t complete in the sense that many places still use
the old per-CPU accessors (which are now redundant). Since the patch is
already rather big, I''d prefer replacing those in a subsequent patch.
While doing this, I also converted x86''s multicall macros to no longer
require inclusion of
2011 Jul 21
51
Linux Stubdom Problem
2011/7/19 Stefano Stabellini <stefano.stabellini@eu.citrix.com>:
> CC''ing Tim and xen-devel
>
> On Mon, 18 Jul 2011, Jiageng Yu wrote:
>> 2011/7/16 Stefano Stabellini <stefano.stabellini@eu.citrix.com>:
>> > On Fri, 15 Jul 2011, Jiageng Yu wrote:
>> >> 2011/7/15 Jiageng Yu <yujiageng734@gmail.com>:
>> >> > 2011/7/15