similar to: [PATCH] Add xlcpupool.cfg man page

Since the key information can be fairly simply put on the command-line, there''s no need to require an actual config file. Also improve the help to cross-reference the xlcpupool.cfg manpage. Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com> diff -r 30cc13e25e01 -r 0fb728d56bae docs/man/xl.pod.1 --- a/docs/man/xl.pod.1 Tue Apr 03 19:02:19 2012 +0100 +++ b/docs/man/xl.pod.1

When reducing the number of physical cpus available for Domain-0 by xl cpupool-numa-split, reduce the number of vcpus accordingly. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 20 insertions(+), 2 deletions(-) tools/libxl/xl_cmdimpl.c | 22 ++++++++++++++++++++-- _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

When using sedf scheduler in a cpupool the system might panic when setting sedf scheduling parameters for a domain. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 4 insertions(+) xen/common/sched_sedf.c | 4 ++++ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, the implementation of xl cpupool-numa-split is broken. It basically deals with only one poolid, but there are two to consider: the one from the original root CPUpool, the other from the newly created one. On my machine the current output looks like: root@dosorca:/data/images# xl cpupool-numa-split libxl: error: libxl.c:2803:libxl_create_cpupool Could not create cpupool error on creating

# HG changeset patch # User George Dunlap <george.dunlap@eu.citrix.com> # Date 1345022863 -3600 # Node ID 0982bad392e4f96fb39a025d6528c33be32c6c04 # Parent dc56a9defa30312a46cfb6ddb578e64cfbc6bc8b xl: Suppress spurious warning message for cpupool-list libxl_cpupool_list() enumerates the cpupools by "probing": calling cpupool_info, starting at 0 and stopping when it gets an error.

Prevent xl from doing any operation if xend daemon is running. That prevents bugs that happened when xl and xend raced to close a domain. Changes since v1: * Add documentation to xl man page. * Permit the execution of commands that don''t modify anything. * Indent error message. Cc: george.dunlap@eu.citrix.com Cc: ian.jackson@eu.citrix.com Signed-off-by: Roger Pau Monne

What are the outstanding things to do before we think we can start on the 4.2 -rc''s? Does anyone have a timetable in mind? hypervisor: * ??? - Keir, Tim, Jan? tools: * libxl stable API -- we would like 4.2 to define a stable API which downstream''s can start to rely on not changing. Aspects of this are: * event handling (IanJ working

When in SYS_STATE_suspend, and going through the cpu_disable_scheduler path, save a copy of the current cpu affinity, and mark a flag to restore it later. Later, in the resume process, when enabling nonboot cpus restore these affinities. v2: Fix formatting problems. remove early return in cpu_disable_scheduler() path. v3: Fix remaining errant tab Move restore_vcpu_affinity() to thaw_domains(),

flight 5665 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/5665/ Regressions :-( Tests which did not succeed and are blocking: build-amd64-oldkern 4 xen-build fail REGR. vs. 5640 build-amd64 4 xen-build fail REGR. vs. 5640 build-i386-oldkern 4 xen-build fail REGR. vs. 5640

Hi, we are experiencing significant performance degradation after live migration of hvm domains in Xen 4.0 (SLES11 SP1): after live migration the performance is dropping to less than 90%. I did a backport of cs 23420-23423 and the performance is okay now. I would like to request to include these changesets in 4.0 and 4.1. The backport is quite trivial, I can send patches if you are willing to

# xl cpupool-create ''name="pool2" sched="credit2"'' command line:2: config parsing error near `sched'': syntax error, unexpected IDENT, expecting NEWLINE or '';'' Failed to parse config file: Invalid argument *** glibc detected *** xl: free(): invalid pointer: 0x0000000001a79a10 *** Segmentation fault (core dumped) Looking at the code

in _csched_cpu_pick(), as not doing so may result in the domain''s node-affinity mask (as retrieved by csched_balance_cpumask() ) and online mask (as retrieved by cpupool_scheduler_cpumask() ) having an empty intersection. Therefore, when attempting a node-affinity load balancing step and running this: ... /* Pick an online CPU from the proper affinity mask */

On 08/31/2015 02:05 AM, Rusty Russell wrote: > Juergen Gross <jgross at suse.com> writes: >> Ping? > > Acked-by: Rusty Russell <rusty at rustcorp.com.au> Anyone willing to take this patch? Juergen > > Cheers, > Rusty. > >> On 08/06/2015 01:55 PM, Juergen Gross wrote: >>> Remove the paravirt operation "get_tsc_khz" as it is used

On 08/31/2015 02:05 AM, Rusty Russell wrote: > Juergen Gross <jgross at suse.com> writes: >> Ping? > > Acked-by: Rusty Russell <rusty at rustcorp.com.au> Anyone willing to take this patch? Juergen > > Cheers, > Rusty. > >> On 08/06/2015 01:55 PM, Juergen Gross wrote: >>> Remove the paravirt operation "get_tsc_khz" as it is used

Hi, when I try to build xen-unstable/staging (cs 24143) tools via make tools I get: ... got 1b6bfb99c2b55ff2e35ab61caf307dad3aebc82a got efd594c960330cc3eee44e65f5fee258c798e610 got ccc9677505c0dd2c6c5054e73a42cef2d25687b4 got 86a2a2a59a8b76117b221c712ba0a156d21441c9 error: File efd594c960330cc3eee44e65f5fee258c798e610

Hi, When using lapic as timer source the hypervisor delivers timer interrupts late. In the source xen/arch/x86/hvm/vpt.c function create_periodic_time creates a timer element with a "bonus" of 50% of the desired time until the interrupt: pt->scheduled = NOW() + period; /* * Offset LAPIC ticks from other timer ticks. Otherwise guests which use * LAPIC ticks for

On Mon, Oct 28, 2019 at 05:10:25PM -0300, Jason Gunthorpe wrote: > From: Jason Gunthorpe <jgg at mellanox.com> > > DMA_SHARED_BUFFER can not be enabled by the user (it represents a library > set in the kernel). The kconfig convention is to use select for such > symbols so they are turned on implicitly when the user enables a kconfig > that needs them. > > Otherwise

Mails to chrisw at sous-sol.org are not deliverable since several months. Drop him as PARAVIRT_OPS maintainer. Signed-off-by: Juergen Gross <jgross at suse.com> --- MAINTAINERS | 1 - 1 file changed, 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index d85c08956875..af0cb69f6a3e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10179,7 +10179,6 @@ F: Documentation/parport*.txt

On 2017/11/14 18:27, Juergen Gross wrote: > On 14/11/17 10:38, Quan Xu wrote: >> >> On 2017/11/14 15:30, Juergen Gross wrote: >>> On 14/11/17 08:02, Quan Xu wrote: >>>> On 2017/11/13 18:53, Juergen Gross wrote: >>>>> On 13/11/17 11:06, Quan Xu wrote: >>>>>> From: Quan Xu <quan.xu0 at gmail.com> >>>>>>

On 2017/11/14 18:27, Juergen Gross wrote: > On 14/11/17 10:38, Quan Xu wrote: >> >> On 2017/11/14 15:30, Juergen Gross wrote: >>> On 14/11/17 08:02, Quan Xu wrote: >>>> On 2017/11/13 18:53, Juergen Gross wrote: >>>>> On 13/11/17 11:06, Quan Xu wrote: >>>>>> From: Quan Xu <quan.xu0 at gmail.com> >>>>>>