[Xen-devel] [linux-3.10 test] 32507: regressions - FAIL

2014-12-19 Thread xen . org
flight 32507 linux-3.10 real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32507/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemut-winxpsp3 7 windows-install fail REGR. vs. 26303 Tests which are failin

Re: [Xen-devel] net: Detect drivers that reschedule NAPI and exhaust budget

2014-12-19 Thread Herbert Xu
On Fri, Dec 19, 2014 at 09:40:00PM -0500, David Miller wrote: > From: Eric Dumazet > Date: Fri, 19 Dec 2014 17:34:48 -0800 > > >> @@ -4620,7 +4620,11 @@ static void net_rx_action(struct softirq_action *h) > >> */ > >>napi_gro

[Xen-devel] [libvirt test] 32508: tolerable FAIL - PUSHED

2014-12-19 Thread xen . org
flight 32508 libvirt real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32508/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-i386-libvirt 9 guest-start fail never pass test-amd64-amd64-libvirt 9 guest-start

[Xen-devel] [xen-unstable test] 32503: regressions - FAIL

2014-12-19 Thread xen . org
flight 32503 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32503/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-pair 18 guest-migrate/dst_host/src_host fail REGR. vs. 32392 Tests which did not

[Xen-devel] [seabios test] 32499: regressions - FAIL

2014-12-19 Thread xen . org
flight 32499 seabios real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32499/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rhel6hvm-intel 5 xen-bootfail REGR. vs. 32285 Tests which did not succe

Re: [Xen-devel] net: Detect drivers that reschedule NAPI and exhaust budget

2014-12-19 Thread David Miller
From: Eric Dumazet Date: Fri, 19 Dec 2014 17:34:48 -0800 >> @@ -4620,7 +4620,11 @@ static void net_rx_action(struct softirq_action *h) >> */ >> napi_gro_flush(n, HZ >= 1000); >> } >> -

Re: [Xen-devel] net: Detect drivers that reschedule NAPI and exhaust budget

2014-12-19 Thread Eric Dumazet
On Sat, 2014-12-20 at 11:36 +1100, Herbert Xu wrote: > On Sat, Dec 20, 2014 at 11:23:27AM +1100, Herbert Xu wrote: > > > > A similar bug exists in virtio_net. > > In order to detect other drivers doing this we should add something > like this. > > -- >8 -- > The commit d75b1ade567ffab085e8adbbdac

[Xen-devel] [linux-next test] 32491: regressions - FAIL

2014-12-19 Thread xen . org
flight 32491 linux-next real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32491/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemut-winxpsp3 7 windows-install fail REGR. vs. 32431 Regressions which are

[Xen-devel] net: Detect drivers that reschedule NAPI and exhaust budget

2014-12-19 Thread Herbert Xu
On Sat, Dec 20, 2014 at 11:23:27AM +1100, Herbert Xu wrote: > > A similar bug exists in virtio_net. In order to detect other drivers doing this we should add something like this. -- >8 -- The commit d75b1ade567ffab085e8adbbdacf0092d10cd09c (net: less interrupt masking in NAPI) required drivers to

[Xen-devel] virtio_net: Fix napi poll list corruption

2014-12-19 Thread Herbert Xu
David Vrabel wrote: > After d75b1ade567ffab085e8adbbdacf0092d10cd09c (net: less interrupt > masking in NAPI) the napi instance is removed from the per-cpu list > prior to calling the n->poll(), and is only requeued if all of the > budget was used. This inadvertently broke netfront because netfron

Re: [Xen-devel] Help: VMXNET3 support with XEN 4.4.1

2014-12-19 Thread Don Slutz
P.S. here is the vif line I used: vif = [ "model=vmxnet3,bridge=xenbr0,mac=00:0c:29:86:44:a0", "model=e1000,bridge=xenbr0,mac=00:0c:29:86:44:aa", "model=vmxnet3,bridge=xenbr0,mac=00:0c:29:86:44:b4", "model=vmxnet3,bridge=xenbr0,mac=00:0c:29:86:44:be", "model=vmxnet3,bridge=xenbr0,mac=00:0c:2

Re: [Xen-devel] Help: VMXNET3 support with XEN 4.4.1

2014-12-19 Thread Don Slutz
xen_emul_unplug=unnecessary (kernel arg) may help you here. Also udev likes to rename your devices. Here is a lspci from a guest: [root@C63-min-tools ~]# lspci 00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02) 00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [

Re: [Xen-devel] Parallel make supported?

2014-12-19 Thread Peter Kay
Thanks, see attached : This is on Salix 14.1 running the 3.17.4 kernel. That's not particularly relevant though, as I had exactly the same error on Debian using other kernel versions. On 19 December 2014 at 10:05, Ian Campbell wrote: > On Thu, 2014-12-18 at 22:36 +, Peter Kay wrote: > > Is

[Xen-devel] [rumpuserxen test] 32506: all pass - PUSHED

2014-12-19 Thread xen . org
flight 32506 rumpuserxen real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32506/ Perfect :-) All tests in this flight passed version targeted for testing: rumpuserxen 3f853f8ea1bc6859320a52cec7c53fef04c3dfde baseline version: rumpuserxen 0a0e61c12101ca4fe48da63f0997

Re: [Xen-devel] [PATCH] kexec-tools: Read always one vmcoreinfo file

2014-12-19 Thread Daniel Kiper
Hi Petr, On Thu, Nov 13, 2014 at 04:51:48PM +0100, Petr Tesarik wrote: > Hi all, > > this thread got somehow forgotten because of vacations... > Anyway, read below. [...] Due to delays in EFI + GRUB2 + Xen project I must postpone work on this a bit longer than I expected. I will check what is go

[Xen-devel] EFI + GRUB2 + Xen - WIP

2014-12-19 Thread Daniel Kiper
Hi all, I was going to send EFI + GRUB2 + Xen upstream patches based on my internal work for Xen 4.3.1 last week. Sadly, I was killing various bugs surfacing on various machines in unexpected places in this almost fully featured solution. This means I was not able to do that as I planned. Addition

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Russ Pavlicek
Lars, >@Russell: you may want to update the XM to XL pages or create a new >one and add your video I've updated the existing Wiki pages. I've also created an unpublished entry in the Video section of the XenProject.org website. Should we publish that now, or wait until release? Russ On Fri, De

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Pasi Kärkkäinen
On Fri, Dec 19, 2014 at 03:30:23PM +, Jan Beulich wrote: > >>> On 19.12.14 at 15:52, wrote: > > ** The key changes normally are changes to scalability/memory/etc. limits - > > maybe Jan(x86) and Ian(ARM) can look let me know of changes > > Iirc scalability changes on the x86 side were mostly

[Xen-devel] [linux-linus test] 32485: regressions - FAIL

2014-12-19 Thread xen . org
flight 32485 linux-linus real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32485/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rumpuserxen-i386 8 guest-start fail REGR. vs. 31241 test-amd64-amd64-rump

Re: [Xen-devel] [PATCH 0/7 v3] tools/hotplug: systemd changes for 4.5

2014-12-19 Thread Konrad Rzeszutek Wilk
On Fri, Dec 19, 2014 at 12:25:26PM +0100, Olaf Hering wrote: > This is a resend of these two series: > http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg00858.html > http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg00669.html > > New in v3 is a wrapper to run xenstored.

Re: [Xen-devel] [PATCH] EFI: suppress bogus loader warning

2014-12-19 Thread Konrad Rzeszutek Wilk
On Fri, Dec 19, 2014 at 11:17:02AM +, Jan Beulich wrote: > This was accidentally lost in commit fbc3d9a220 ("EFI: add > efi_arch_handle_cmdline() for processing commandline"), leading to the > "Unknown command line option" warning being printed whenever options > get passed to the core hypervis

Re: [Xen-devel] patch ping

2014-12-19 Thread Konrad Rzeszutek Wilk
On Fri, Dec 19, 2014 at 01:48:18PM +, Jan Beulich wrote: > Konrad, > > any word on > http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01253.html Release-Acked-by: Konrad Rzeszutek Wilk > http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01370.html Shouldn't that h

Re: [Xen-devel] Xen 4.5 Development Update (RC4)

2014-12-19 Thread Konrad Rzeszutek Wilk
On Fri, Dec 19, 2014 at 03:19:44PM +, Andrew Cooper wrote: > On 16/12/14 20:49, Konrad Rzeszutek Wilk wrote: > > On Tue, Dec 16, 2014 at 05:43:08PM +, Andrew Cooper wrote: > >> On 16/12/14 16:13, konrad.w...@oracle.com wrote: > >>> Xen 4.5-rc4 was out on Monday (Dec 15th). This is the last

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Lars Kurth
On 19 Dec 2014, at 17:10, Meng Xu wrote: > > ​I have finished the wiki page. Here is the link: > http://wiki.xenproject.org/wiki/User:Pennpanda ​ > I followed the Credit scheduler's wiki page to complete the RTDS'. > ​(I'm not sure how to add a title for that page as Credit scheduler does. :-(

Re: [Xen-devel] [PATCH] libxc: check return values on mmap() and madvise() on xc_alloc_hypercall_buffer()

2014-12-19 Thread Olaf Hering
Please backport this patch to 4.4. Other branches may need the mmap() check as well. The callers expect either NULL or a valid pointer. It is upstream commit e86539a388314cd3dca88f5e69d7873343197cd8 Thanks, Olaf On Wed, May 21, Ian Campbell wrote: > On Tue, 2014-05-20 at 05:37 -0700, Luis R.

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Meng Xu
Hi Lars and Dario, 2014-12-19 11:15 GMT-05:00 Dario Faggioli : > On Fri, 2014-12-19 at 10:55 -0500, Meng Xu wrote: > > > 2014-12-19 9:52 GMT-05:00 Lars Kurth : > > Hi all, > > > > Please reply to the thread and I will add that page. > > ** The key changes normally are chan

Re: [Xen-devel] xen/x86: properly retrieve NMI reason

2014-12-19 Thread Boris Ostrovsky
On 12/19/2014 11:16 AM, Jan Beulich wrote: Using the native code here can't work properly, as the hypervisor would normally have cleared the two reason bits by the time Dom0 gets to see the NMI (if passed to it at all). There's a shared info field for this, and there's an existing hook to use - j

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Dario Faggioli
On Fri, 2014-12-19 at 10:55 -0500, Meng Xu wrote: > 2014-12-19 9:52 GMT-05:00 Lars Kurth : > Hi all, > > Please reply to the thread and I will add that page. > ** The key changes normally are changes to > scalability/memory/etc. limits - maybe Jan(x86) and

[Xen-devel] xen/x86: properly retrieve NMI reason

2014-12-19 Thread Jan Beulich
Using the native code here can't work properly, as the hypervisor would normally have cleared the two reason bits by the time Dom0 gets to see the NMI (if passed to it at all). There's a shared info field for this, and there's an existing hook to use - just fit the two together. Note that the hook

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Lars Kurth
On 19 Dec 2014, at 15:55, Meng Xu wrote: > Hi Lars, > > 2014-12-19 9:52 GMT-05:00 Lars Kurth : > Hi all, > > Please reply to the thread and I will add that page. > ** The key changes normally are changes to scalability/memory/etc. limits - > maybe Jan(x86) and Ian(ARM) can look let me know o

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Meng Xu
Hi Lars, 2014-12-19 9:52 GMT-05:00 Lars Kurth : > Hi all, > > Please reply to the thread and I will add that page. > ** The key changes normally are changes to scalability/memory/etc. limits > - maybe Jan(x86) and Ian(ARM) can look let me know of changes > ** Also new platforms, changes to experi

Re: [Xen-devel] Bisected Linux regression: ACPI powerbutton events don't work under Xen since commit b81975eade8c6495f3c4d6746d22bdc95f617777

2014-12-19 Thread Sander Eikelenboom
Friday, December 19, 2014, 3:55:00 PM, you wrote: > Hi Sander, > Could you please help to test attached patch? It works > on native but I have no Xen environment at hand. > Thanks! > Gerry Hi Gerry, First of all thanks for the swift response ! Just tested this patch and i can report th

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Jan Beulich
>>> On 19.12.14 at 15:52, wrote: > ** The key changes normally are changes to scalability/memory/etc. limits - > maybe Jan(x86) and Ian(ARM) can look let me know of changes Iirc scalability changes on the x86 side were mostly (if not exclusively) in terms of performance improvements (in some cas

Re: [Xen-devel] xenstored crashes with SIGSEGV

2014-12-19 Thread Konrad Rzeszutek Wilk
On Thu, Dec 18, 2014 at 10:25:15AM +, David Vrabel wrote: > On 18/12/14 10:17, Ian Campbell wrote: > > On Tue, 2014-12-16 at 16:13 +, Frediano Ziglio wrote: > >> Do we have a bug in Xen that affect SSE instructions (possibly already > >> fixed after Philipp version) ? > > > > I've had a ni

Re: [Xen-devel] [PATCH for 4.5] xen/arm: Initialize the domain vgic lock

2014-12-19 Thread Konrad Rzeszutek Wilk
On Thu, Dec 18, 2014 at 09:47:37AM +, Ian Campbell wrote: > On Wed, 2014-12-17 at 15:40 +, Julien Grall wrote: > > The domain vgic lock is used uninitialized. > > > > Signed-off-by: Julien Grall > > Acked-by: Ian Campbell Release-Acked-by: Konrad Rzeszutek Wilk > > > --- > > Thi

Re: [Xen-devel] Xen 4.5 Development Update (RC4)

2014-12-19 Thread Andrew Cooper
On 16/12/14 20:49, Konrad Rzeszutek Wilk wrote: > On Tue, Dec 16, 2014 at 05:43:08PM +, Andrew Cooper wrote: >> On 16/12/14 16:13, konrad.w...@oracle.com wrote: >>> Xen 4.5-rc4 was out on Monday (Dec 15th). This is the last RC and then >>> we have the General Release on Jan 7th! >>> >>> Details

Re: [Xen-devel] RMRR Fix Design for Xen

2014-12-19 Thread Jan Beulich
>>> On 19.12.14 at 02:21, wrote: > #4 Something like USB, is still restricted to current RMRR implementation. We >should work out this case. This can mean all or nothing. My understanding is that right now code assumes that USB devices won't use their RMRR-specified memory regions post-boot (

Re: [Xen-devel] Bisected Linux regression: ACPI powerbutton events don't work under Xen since commit b81975eade8c6495f3c4d6746d22bdc95f617777

2014-12-19 Thread Jiang Liu
Hi Sander, Could you please help to test attached patch? It works on native but I have no Xen environment at hand. Thanks! Gerry On 2014/12/19 21:16, Sander Eikelenboom wrote: > Hi, > > When running under Xen, ACPI powerbutton events don't work anymore, > there is no reaction when pressi

Re: [Xen-devel] Xen 4.5 Development Update (RC4) - Documentation Updates

2014-12-19 Thread Lars Kurth
Hi all, in preparation for the release we need to update some wiki pages, as well as in-tree docs First of all, any new features for which any of you have written new wiki pages should be marked with [[Category:Xen 4.5]]. Either do this, or reply with URLs to pages and I will do so Otherwise

[Xen-devel] libxl memory leaks when Xen is compiled with XSM

2014-12-19 Thread Andrew Cooper
Correctly CC'ing xen-devel as well this time ~Andrew On 19/12/14 14:31, Andrew Cooper wrote: > Hello, > > Coverity has identified a large number of memory leaks in libxl, because > of the use of libxl_domain_info() without an init/dispose for the > libxl_dominfo object. > > If XSM is active, this

[Xen-devel] patch ping

2014-12-19 Thread Jan Beulich
Konrad, any word on http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01253.html http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01370.html http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01485.html sent several days ago (there were more earlier today) fo

Re: [Xen-devel] Bisected Linux regression: ACPI powerbutton events don't work under Xen since commit b81975eade8c6495f3c4d6746d22bdc95f617777

2014-12-19 Thread Jiang Liu
Hi Sander, Found the root cause now, but still need some time to find a solution for this issue. xen_smp_prepare_cpus() doesn't call: smpboot_setup_io_apic()->setup_IO_APIC() So no irqdomain structure for IOAPIC created, then mp_map_pin_to_irq() fails at the very beginning. The mo

Re: [Xen-devel] [PATCH v4 for 4.5] x86/VPMU: Clear last_vcpu when destroying VPMU

2014-12-19 Thread Jan Beulich
>>> On 18.12.14 at 19:06, wrote: > We need to make sure that last_vcpu is not pointing to VCPU whose > VPMU is being destroyed. Otherwise we may try to dereference it in > the future, when VCPU is gone. > > We have to do this via IPI since otherwise there is a (somewheat > theoretical) chance tha

Re: [Xen-devel] Bisected Linux regression: ACPI powerbutton events don't work under Xen since commit b81975eade8c6495f3c4d6746d22bdc95f617777

2014-12-19 Thread Jiang Liu
Hi Sander, Sorry for the trouble, I will investigate on next Monday. Regards! Gerry On 2014/12/19 21:16, Sander Eikelenboom wrote: > Hi, > > When running under Xen, ACPI powerbutton events don't work anymore, > there is no reaction when pressing the powerbutton. > > On baremetal everyth

[Xen-devel] Bisected Linux regression: ACPI powerbutton events don't work under Xen since commit b81975eade8c6495f3c4d6746d22bdc95f617777

2014-12-19 Thread Sander Eikelenboom
Hi, When running under Xen, ACPI powerbutton events don't work anymore, there is no reaction when pressing the powerbutton. On baremetal everything works fine, acpid gets the event and the machine powers down perfectly. The machine is an Intel NUC. Bisection has lead to: b81975eade8c6495f3c4

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Jan Beulich
>>> On 19.12.14 at 12:32, wrote: > On 19/12/14 09:11, Jan Beulich wrote: > On 18.12.14 at 19:51, wrote: >>> On 18/12/14 18:27, Roger Pau Monne wrote: Prevent Dom0 from accessing HPET MMIO region by adding it to the list of denied memory regions. Signed-off-by: Roger Pau Mo

[Xen-devel] [qemu-mainline test] 32459: tolerable FAIL - PUSHED

2014-12-19 Thread xen . org
flight 32459 qemu-mainline real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/32459/ Failures :-/ but no regressions. Regressions which are regarded as allowable (not blocking): test-amd64-i386-pair17 guest-migrate/src_host/dst_host fail like 32429 Tests which did not succeed,

Re: [Xen-devel] xenstored crashes with SIGSEGV

2014-12-19 Thread Philipp Hahn
Hello Ian, On 18.12.2014 11:17, Ian Campbell wrote: > On Tue, 2014-12-16 at 16:13 +, Frediano Ziglio wrote: >> Do we have a bug in Xen that affect SSE instructions (possibly already >> fixed after Philipp version) ? > > I've had a niggling feeling of Deja Vu over this which I'd been putting >

[Xen-devel] Help: VMXNET3 support with XEN 4.4.1

2014-12-19 Thread Singhal, Upanshu
Hello, In one of my experiment, I am building a Linux VM with Network interface model as "vmxnet3". I am able to create the VM successfully, but I see that the driver loaded is "vif" and not "vmxnet3". I am using the following option for the network interface: vif = [ 'type=ioemu, mac=00:16:3e:

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Andrew Cooper
On 19/12/14 09:11, Jan Beulich wrote: On 18.12.14 at 19:51, wrote: >> On 18/12/14 18:27, Roger Pau Monne wrote: >>> Prevent Dom0 from accessing HPET MMIO region by adding it to the list of >>> denied memory regions. >>> >>> Signed-off-by: Roger Pau Monné >>> Cc: Jan Beulich >>> Cc: Andrew C

[Xen-devel] [PATCH 2/7] tools/hotplug: remove XENSTORED_ROOTDIR from xenstored.service

2014-12-19 Thread Olaf Hering
There is no need to export XENSTORED_ROOTDIR. This variable can be enabled in sysconfig/xencommons. If the variable is unset xenstored will automatically use @XEN_LIB_STORED@. Signed-off-by: Olaf Hering Acked-by: Ian Jackson Cc: Ian Jackson Cc: Stefano Stabellini Cc: Ian Campbell Cc: Wei Liu

[Xen-devel] [PATCH 7/7] tools/hotplug: add wrapper to start xenstored

2014-12-19 Thread Olaf Hering
The shell wrapper in xenstored.service does not handle XENSTORE_TRACE. Create a separate wrapper script which is used in the sysv runlevel script and in systemd xenstored.service. It preserves existing behaviour by handling the XENSTORE_TRACE boolean. It also implements the handling of XENSTORED_A

[Xen-devel] [PATCH 0/7 v3] tools/hotplug: systemd changes for 4.5

2014-12-19 Thread Olaf Hering
This is a resend of these two series: http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg00858.html http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg00669.html New in v3 is a wrapper to run xenstored. See its patch description for details. Patch 2-6 should be applied for

[Xen-devel] [PATCH 3/7] tools/hotplug: xendomains.service depends on network

2014-12-19 Thread Olaf Hering
Starting domains during boot will most likely require network for the local bridge and it may need access to remote filesystems. Add ordering tags to systemd service file. Signed-off-by: Olaf Hering Acked-by: Wei Liu Cc: Ian Jackson Cc: Stefano Stabellini Cc: Ian Campbell Cc: Wei Liu --- to

[Xen-devel] [PATCH 1/7] tools/hotplug: remove SELinux options from var-lib-xenstored.mount

2014-12-19 Thread Olaf Hering
Using SELinux mount options per default breaks several systems. Either the context= mount option is not known at all to the kernel, as reported for ArchLinux. Or the default value "none" is unknown to SELinux, as reported for Fedora. In both cases the unit will fail. The proper place to specify mo

[Xen-devel] [PATCH 4/7] tools/hotplug: use xencommons as EnvironmentFile in xenconsoled.service

2014-12-19 Thread Olaf Hering
The referenced sysconfig/xenconsoled does not exist. If anything needs to be specified it has to go into the existing sysconfig/xencommons file. Signed-off-by: Olaf Hering Cc: Ian Jackson Cc: Stefano Stabellini Cc: Ian Campbell Cc: Wei Liu --- tools/hotplug/Linux/systemd/xenconsoled.service.

[Xen-devel] [PATCH] VT-d: don't crash when PTE bits 52 and up are non-zero

2014-12-19 Thread Jan Beulich
This can (and will) be legitimately the case when sharing page tables with EPT (more of a problem before p2m_access_rwx became zero, but still possible even now when other than that is the default for a guest), leading to an unconditional crash (in print_vtd_entries()) when a DMA remapping fault oc

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Andrew Cooper
On 19/12/14 08:04, Roger Pau Monné wrote: > Hello, > > El 18/12/14 a les 19.51, Andrew Cooper ha escrit: >> On 18/12/14 18:27, Roger Pau Monne wrote: >>> Prevent Dom0 from accessing HPET MMIO region by adding it to the list of >>> denied memory regions. >>> >>> Signed-off-by: Roger Pau Monné >>> C

[Xen-devel] [PATCH 6/7] tools/hotplug: remove EnvironmentFile from xen-qemu-dom0-disk-backend.service

2014-12-19 Thread Olaf Hering
The references Environment file does not exist, and the service file does not make use of variables anyway. Signed-off-by: Olaf Hering Cc: Ian Jackson Cc: Stefano Stabellini Cc: Ian Campbell Cc: Wei Liu --- tools/hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service.in | 1 - 1 file chang

[Xen-devel] [PATCH 5/7] tools/hotplug: use XENCONSOLED_TRACE in xenconsoled.service

2014-12-19 Thread Olaf Hering
Instead of inventing a new XENCONSOLED_LOG= variable reuse the existing XENCONSOLED_TRACE= variable in xenconsoled.service. Signed-off-by: Olaf Hering Cc: Ian Jackson Cc: Stefano Stabellini Cc: Ian Campbell Cc: Wei Liu --- tools/hotplug/Linux/systemd/xenconsoled.service.in | 4 ++-- 1 file c

[Xen-devel] [PATCH] EFI: suppress bogus loader warning

2014-12-19 Thread Jan Beulich
This was accidentally lost in commit fbc3d9a220 ("EFI: add efi_arch_handle_cmdline() for processing commandline"), leading to the "Unknown command line option" warning being printed whenever options get passed to the core hypervisor or the Dom0 kernel. Signed-off-by: Jan Beulich --- a/xen/common

Re: [Xen-devel] [OSSTEST PATCH 2/2] Testing cpupools: recipe for it and job definition

2014-12-19 Thread Ian Campbell
On Fri, 2014-12-19 at 11:50 +0100, Dario Faggioli wrote: > > > However, that seems to be taken into account by the fact that, in > > > make-flight, in test_matrix_do_one(), after only 2 jobs are created (the > > > basic debian one and a libvirt one) we have this: > > > > > > # No further arm tes

Re: [Xen-devel] [OSSTEST PATCH 2/2] Testing cpupools: recipe for it and job definition

2014-12-19 Thread Dario Faggioli
On Fri, 2014-12-19 at 09:48 +, Ian Campbell wrote: > On Thu, 2014-12-18 at 18:29 +0100, Dario Faggioli wrote: > > On Thu, 2014-12-18 at 16:10 +0100, Juergen Gross wrote: > > > > So: Why can't you test cpupools on ARM? > > > > > We certainly can. ARM testing via OSSTest is a still experimental

Re: [Xen-devel] [RFC V9 4/4] domain snapshot design: libxl/libxlu

2014-12-19 Thread Ian Campbell
On Thu, 2014-12-18 at 23:58 -0700, Chun Yan Liu wrote: > > >>> On 12/18/2014 at 11:27 PM, in message > >>> <1418916436.11882.101.ca...@citrix.com>, > Ian Campbell wrote: > > On Tue, 2014-12-16 at 14:32 +0800, Chunyan Liu wrote: > > > Changes to V8: > > > * remove libxl_domain_snapshot_creat

Re: [Xen-devel] [RFC V9 3/4] domain snapshot design: xl

2014-12-19 Thread Ian Campbell
On Fri, 2014-12-19 at 00:03 -0700, Chun Yan Liu wrote: > '--name' meant to give a meaningful name (like: newinstall. Used as the > memory snapshot name and disk snapshot name). Where is this name stored and when and where would it be presented to the user? > That's good. Then we need to add some

Re: [Xen-devel] [RFC V9 2/4] domain snapshot overview

2014-12-19 Thread Ian Campbell
On Thu, 2014-12-18 at 22:45 -0700, Chun Yan Liu wrote: > > >>> On 12/18/2014 at 11:10 PM, in message > >>> <1418915443.11882.86.ca...@citrix.com>, > Ian Campbell wrote: > > On Tue, 2014-12-16 at 14:32 +0800, Chunyan Liu wrote: > > > Changes to V8: > > > * add an overview document, so that o

Re: [Xen-devel] [Xen 4.5-rc] remus-drbd incompatible with Linux 3.6+ headers

2014-12-19 Thread Anthony Korzan
Thank you for your response, I compiled Linux 3.0.101, sch_plug, and reinstalled remus-drbd. I still receive the same error when starting remus: > xc: error: rdexact failed (select returned 0): Internal error > xc: error: Error when reading batch size (110 = Connection timed out): > Internal er

Re: [Xen-devel] Parallel make supported?

2014-12-19 Thread Ian Campbell
On Thu, 2014-12-18 at 22:36 +, Peter Kay wrote: > Is parallel make supported for xen? If I compile 4.5 rc4 (although the > error exists with many other prior releases too) with make -j4 world > it fails part way through with an error 2. This does not occur with a > straight 'make world' It is

Re: [Xen-devel] (no subject)

2014-12-19 Thread Ian Campbell
On Fri, 2014-12-19 at 17:53 +0800, Minalkumar Patel wrote: > i got daily patch emails from xen-devel but i don't need on this email > address so how to deactivate it please tell me Please visit http://lists.xen.org/cgi-bin/mailman/options/xen-devel Ian.

[Xen-devel] (no subject)

2014-12-19 Thread Minalkumar Patel
i got daily patch emails from xen-devel but i don't need on this email address so how to deactivate it please tell me___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] RMRR Fix Design for Xen

2014-12-19 Thread Fabio Fantoni
Il 19/12/2014 02:21, Tiejun Chen ha scritto: RMRR Fix Design for Xen This design is a goal to fix RMRR for Xen. It includes four sectors as follows: * Background * What is RMRR * Current RMRR Issues * Design Overview We hope this can help us to understa

Re: [Xen-devel] [OSSTEST PATCH 2/2] Testing cpupools: recipe for it and job definition

2014-12-19 Thread Ian Campbell
On Thu, 2014-12-18 at 18:29 +0100, Dario Faggioli wrote: > On Thu, 2014-12-18 at 16:10 +0100, Juergen Gross wrote: > > So: Why can't you test cpupools on ARM? > > > We certainly can. ARM testing via OSSTest is a still experimental, > AFAIUI. arm32 testing is production in osstest. > I don't eve

Re: [Xen-devel] Cache Allocation Technology(CAT) design for XEN

2014-12-19 Thread Tim Deegan
At 14:09 +0800 on 19 Dec (1418994579), Chao Peng wrote: > On Thu, Dec 18, 2014 at 05:40:28PM +0100, Tim Deegan wrote: > > Hi, > > > > Thanks for posting this - it's very useful. I have a couple of > > questions about the interface design. > Thanks Tim. > > > > At 20:27 +0800 on 12 Dec (1418412477)

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Jan Beulich
>>> On 18.12.14 at 19:51, wrote: > On 18/12/14 18:27, Roger Pau Monne wrote: >> Prevent Dom0 from accessing HPET MMIO region by adding it to the list of >> denied memory regions. >> >> Signed-off-by: Roger Pau Monné >> Cc: Jan Beulich >> Cc: Andrew Cooper > > Apologies that this reply is split

Re: [Xen-devel] [PATCH v1 for-4.6 1/2] xen/pvh: check permissions when adding MMIO regions

2014-12-19 Thread Jan Beulich
>>> On 18.12.14 at 20:05, wrote: > On 18/12/14 18:27, Roger Pau Monne wrote: >> --- a/xen/arch/x86/domain_build.c >> +++ b/xen/arch/x86/domain_build.c >> @@ -312,16 +312,47 @@ static __init void pvh_add_mem_mapping(struct domain >> *d, unsigned long gfn, >>

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Jan Beulich
>>> On 18.12.14 at 19:51, wrote: > On 18/12/14 18:27, Roger Pau Monne wrote: >> Prevent Dom0 from accessing HPET MMIO region by adding it to the list of >> denied memory regions. >> >> Signed-off-by: Roger Pau Monné >> Cc: Jan Beulich >> Cc: Andrew Cooper > > Apologies that this reply is split

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Jan Beulich
>>> On 18.12.14 at 19:27, wrote: > --- a/xen/arch/x86/domain_build.c > +++ b/xen/arch/x86/domain_build.c > @@ -36,6 +36,9 @@ > #include /* for bzimage_parse */ > #include > #include > +#ifdef CONFIG_HPET_TIMER > +#include /* for hpet_address */ > +#endif When you update the patch according

[Xen-devel] [PATCH 2/2] VT-d: extend XSA-59 workaround to XeonE5 v3 (Haswell)

2014-12-19 Thread Jan Beulich
Note that the datasheet lacks PCI IDs for Dev 1 Fn 0-1, so their IDs are being added based on what https://pci-ids.ucw.cz/read/PC/8086 says. Signed-off-by: Jan Beulich --- a/xen/drivers/passthrough/vtd/quirks.c +++ b/xen/drivers/passthrough/vtd/quirks.c @@ -431,6 +431,7 @@ void pci_vtd_quirk(con

[Xen-devel] [PATCH 1/2] VT-d: make XSA-59 workaround fully cover XeonE5/E7 v2

2014-12-19 Thread Jan Beulich
So far only the VT-d UR masking was being done for them. Signed-off-by: Jan Beulich --- a/xen/drivers/passthrough/vtd/quirks.c +++ b/xen/drivers/passthrough/vtd/quirks.c @@ -440,6 +440,9 @@ void pci_vtd_quirk(const struct pci_dev seg, bus, dev, func); break; +/* X

[Xen-devel] [PATCH 0/2] VT-d: extend XSA-59 workaround

2014-12-19 Thread Jan Beulich
The endless story continues. 1: make XSA-59 workaround fully cover XeonE5/E7 v2 2: extend XSA-59 workaround to XeonE5 v3 (Haswell) Signed-off-by: Jan Beulich ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0

2014-12-19 Thread Roger Pau Monné
Hello, El 18/12/14 a les 19.51, Andrew Cooper ha escrit: > On 18/12/14 18:27, Roger Pau Monne wrote: >> Prevent Dom0 from accessing HPET MMIO region by adding it to the list of >> denied memory regions. >> >> Signed-off-by: Roger Pau Monné >> Cc: Jan Beulich >> Cc: Andrew Cooper > > Apologies