Re: [Xen-devel] xen-netback: make feature-rx-notify mandatory -- Breaks stubdoms

2014-12-18 Thread John
properly. That said, I'm not using the minios network functionality much, since all of my customer and test domains use PVHVM drivers. -John ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

[Xen-devel] Reducing the Number of Context-Sensitive Macros in x86_emulate.c

2016-04-20 Thread John McDermott
le context-sensitive macro in the code. Sincerely, John Example - - - - As an example, here is a diff that shows how the context-sensitive macro “fail-if” could be replaced by an inline function "fail". The diff is not a patch, just shows a suggested design pattern. Taken by itself as a

[Xen-devel] passthrough

2017-05-23 Thread George John
Hi, Is it possible to give each channels of uart to different guests via pass through mechanism? regards Georgeeldhojohn ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] passthrough

2017-05-23 Thread George John
Thanks for the reply. we are using renesas rcar h3 board. Does it supports? On Tuesday, May 23, 2017, Jan Beulich wrote: > >>> On 23.05.17 at 11:38, > > wrote: > > Is it possible to give each channels of uart to different guests via pass > > through mechanism? > > If each channel is represented

[Xen-devel] regarding Dom U pv guests

2017-06-01 Thread George John
Hi, I was trying to study the working of xen. From what I understood, dom0 issues a hypercall to create domU. but I couldn't understand where the dtb for domU comes from?. I found the flow from hypercall to domain_create function. please help me... ___ Xe

Re: [Xen-devel] [Qemu-devel] [PATCH 4/5] pci: Add INTERFACE_LEGACY_PCI_DEVICE to legacy PCI devices

2017-08-28 Thread John Snow
all megasas devices are legacy PCI devices, so the interface >> names are added to the subclasses registered by >> megasas_register_types(), according to information in the >> megasas_devices[] array. >> >> "megasas-gen2" already implements INTERFACE_PCIE_

Re: [Xen-devel] Regarding changing memory for DOM0

2017-08-30 Thread George John
ry below and above 4GB. >> > Yes, it should. I suppose a bug somewhere in Renesas eth driver. > Meanwhile George John could make some investigations. > > Otherwise the problem would be exactly the same on baremetal as the board >> support seems to have bank above 4GB...

[Xen-devel] [BUG] Error applying XSA240 update 5 on 4.8 and 4.9 (patch 3 references CONFIG_PV_LINEAR_PT, 3285e75dea89, x86/mm: Make PV linear pagetables optional)

2017-11-15 Thread John Thomson
tables optional" Could we also refer to the third patch in the XSA resolution section please? Thank you, -- John Thomson ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] Regarding hdmi sharing in xen

2017-07-18 Thread George John
> > Dear Andrii Anisov, Thank you for the reply. We are using R-Car H3 salvator X. > It really depends on the setup you need. Our plan is to run Linux as Dom0 and Android as DomU. The Linux portion will be having 1 HDMI display and the Android porion will be having 1 HDMI. Can we share the DU a

[Xen-devel] Android bring up over xen for Rcar-H3

2017-07-19 Thread George John
Hi all, I want to bring up Android over Xen as Dom0 on Rcar-H3 salvator x board. Can anybody please share the procedure to do so.?. Regards, George ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

[Xen-devel] Regarding changing memory for DOM0

2017-08-03 Thread George John
Hi, I am running Xen on Rcar H3 which is now configured Dom0 memory as 752M and need to change it as 2048M.I attempted to change it by xl mem-set (xl mem-set 0 2048M) where 0 is Dom0 ID.It result following error root@salvator-x-xen-dom0:~# xl list NameID

Re: [Xen-devel] Regarding changing memory for DOM0

2017-08-11 Thread George John
Hi all, Thank you for the reply. I checked with xen version 4.9, Still the error for the filesystem persists. What seems to be the problem?. I am attaching the log for the above error and also the dts file I am using. Regards, George NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.9

[Xen-devel] [XTF PATCH] Fix fallthrough typo in XTF common/libc/vsnprintf.c

2017-06-24 Thread John Thomson
: here case 'u': /* Unsigned decimal. */ ^~~~ cc1: all warnings being treated as errors Signed-off-by: John Thomson --- common/libc/vsnprintf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/libc/vsnprintf.c b/common/libc/vsnprintf.c ind

Re: [Xen-devel] Building Xen 4.8 with GCC 7

2017-06-27 Thread John Thomson
functions static https://lists.xenproject.org/archives/html/xen-devel/2017-06/msg02896.html Where the static keyword is added to the inline functions in vtpmmgr -- John Thomson ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

[Xen-devel] Regarding hdmi sharing in xen

2017-07-17 Thread George John
hi, I am a newbie. Please correct if I am wrong?. I have a r-car H3 board with Dom0 and two DomU's. Do we have to passthrough one of the hdmi ports to the one guest if we could implement GPU sharing between Dom0 and one DomU in r-car h3 board.? ___ Xen-de

Re: [Xen-devel] [BUG] PV domU Arch Linux kernel 4.12 with CONFIG_INTEL_ATOMISP=y guest crashes

2017-09-25 Thread John Thomson
Thanks for the explanation! It looks like the code that caused the issue would be removed with this patch? staging: atomisp: use clock framework for camera clocks https://lkml.org/lkml/2017/9/20/712 -- John Thomson ___ Xen-devel mailing list Xen

[Xen-devel] Error in Xen while booting for salvator-X (M3 Board)

2017-02-21 Thread George John
Hi, I was trying out xen in salvator-X(M3 Board as described in https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/Salvator-X I ran in to following error: U-Boot 2015.04 (Feb 21 2017 - 14:24:48) CPU: Renesas Electronics R8A7796 rev 1.0 Board: Salvator-X I2C: ready DRAM:

Re: [Xen-devel] Error in Xen while booting for salvator-X (M3 Board)

2017-02-27 Thread George John
> > memory@4800 { > device_type = "memory"; > /* first 128MB is reserved for secure area. */ > reg = <0x0 0x4800 0x0 0x3800>, > <0x5 0x 0x0 0x4000>, > <0x6 0x 0x0 0x4000>, > <0x7 0x 0x0

Re: [Xen-devel] Error in Xen while booting for salvator-X (M3 Board)

2017-02-28 Thread George John
l try to update with the logs Thanks and regards, George On Mon, Feb 27, 2017 at 4:25 PM, Oleksandr Andrushchenko wrote: > Hi, > > PFA the DTS I use for M3ULCB board > > > > On 02/27/2017 12:48 PM, Oleksandr Tyshchenko wrote: > >> Hi. >> >> On M

Re: [Xen-devel] Help regarding bringing up dom0 for lager board

2016-11-09 Thread George John
wrote: > > > On 07/11/2016 16:39, George John wrote: > >> Hi, >> > > Hello, > > (XEN) Freed 276kB init memory. >> (XEN) traps.c:2505:d0v0 HSR=0x93820007 pc=0xc001d084 gva=0xe7804060 >> gpa=0x00e6160060 >> > > Looking at th

Re: [Xen-devel] Xen like VirtualBox

2016-11-15 Thread John Haxby
On 14/11/16 14:05, Jason Long wrote: > Thank you but the problem is that "virt-manager" is for Redhat and Redhat > don't like Xen anymore because of KVM. Another problem is that a program like > VirtualBox has a nice GUI but virt-manager not. virt-manager is also available for Fedora and Fedora

Re: [Xen-devel] Xen like VirtualBox

2016-11-15 Thread John Haxby
nose off to spite your face. jch > > > > On Tuesday, November 15, 2016 2:16 PM, John Haxby > wrote: > On 14/11/16 14:05, Jason Long wrote: >> Thank you but the problem is that "virt-manager" is for Redhat and Redhat >> don't like Xen anymore be

[Xen-devel] Error regarding filesystem in Dom0 in lager board

2016-11-16 Thread George John
Hi, I just bumped in to some errors related to filesystem . The following is the log. I am using xen 4.7.1 along with linux kernel 3.19.8 as Dom0 Starting kernel ... - UART enabled - - CPU booting - - Xen starting in Hyp mode - - Zero BSS - - Setting up control registers - - Turning on p

Re: [Xen-devel] Error regarding filesystem in Dom0 in lager board

2016-11-18 Thread George John
d nodes: > - hypervisor > - psci > > I'm not sure, that Linux & Xen will correctly inter-works without them. > > With the best regards, > Iurii Mykhalskyi > > > > On Wed, Nov 16, 2016 at 7:23 PM, George John > wrote: > >> Hi, >> I just bumped in

Re: [Xen-devel] Error regarding filesystem in Dom0 in lager board

2016-11-20 Thread George John
Hi, On Sat, Nov 19, 2016 at 3:06 AM, Julien Grall wrote: > > > On 16/11/2016 11:23, George John wrote: > >> Hi, >> > > Hello George, > > I just bumped in to some errors related to filesystem . The following is >> the log. I am using xen 4.

Re: [Xen-devel] Error regarding filesystem in Dom0 in lager board

2016-11-22 Thread George John
me it was the problem when the serial getty service tries to use the scif0 port the xen was using. Can any one suggest me a solution.?. I am attaching the log Thanks and regards, George On Mon, Nov 21, 2016 at 4:45 PM, Andrii Anisov wrote: > John, > > I guess you should remove descript

[Xen-devel] prebuilt binaries for arm-cortex a15 dom0 modules for xen

2016-12-07 Thread George John
Hi, I am a newbie working on xen. I have brought up Dom0 in lager board. I want to bring up Dom U in lager. I would like to know whether there are any prebuilt binaries for xen dom0 modules for arm cortex a15 . regards, George ___ Xen-devel mailing list X

[Xen-devel] Intel board support for xen

2016-12-09 Thread George John
Hi all, I am a newbie in xen. I wish to know which all intel platforms support xen hypervisor?. Thanks and Regards, George ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

[Xen-devel] Xen on lager for DOMU

2017-01-24 Thread George John
Hi all, I was able to bring up Dom0 in lager board by steps followed by charles. What could be the steps I could follow to bring up DomU in xen for lager board.?..How to bring xen-utils in the filesystem(yocto build) of Dom0 linux for configuring DomU. Regards, George

Re: [Xen-devel] [Qemu-devel] [PATCH v3 3/3] xen-platform: add missing disk unplug option

2017-01-27 Thread John Snow
.org/gitweb/?p=xen.git;a=blob;f=docs/misc/hvm-emulated-unplug.markdown > > Signed-off-by: Paul Durrant > Reviewed-by: Stefano Stabellini > > Cc: Anthony Perard > Cc: Paolo Bonzini > Cc: Richard Henderson > Cc: Eduardo Habkost > Cc: "Michael S. Tsirkin&qu

Re: [Xen-devel] Xen on lager for DOMU

2017-02-06 Thread George John
andr Andrushchenko < > andr2...@gmail.com> wrote: > >> On 01/26/2017 09:11 PM, Julien Grall wrote: >> >>> >>> >>> On 24/01/2017 13:05, George John wrote: >>> >>>> Hi all, >>>> >>> >>> Hello,

Re: [Xen-devel] Intel board support for xen

2016-12-11 Thread George John
wrote: > On Fri, Dec 09, 2016 at 06:40:07PM +0530, George John wrote: > > Hi all, > > > > I am a newbie in xen. I wish to know which all intel platforms support > xen > > hypervisor?. > > All the ones that can do 64-bit mode. > ___

Re: [Xen-devel] Intel board support for xen

2016-12-12 Thread George John
no, I meant some embedded platform like say for example minnowboard. Any other boards like minnowboard? thanks and regards, George On Mon, Dec 12, 2016 at 8:11 PM, Konrad Rzeszutek Wilk < konrad.w...@oracle.com> wrote: > On Mon, Dec 12, 2016 at 12:56:32PM +0530, George John wrot

Re: [Xen-devel] Intel board support for xen

2016-12-15 Thread George John
ok thank you very much On Tuesday, December 13, 2016, Konrad Rzeszutek Wilk wrote: > On Tue, Dec 13, 2016 at 10:58:53AM +0530, George John wrote: > > no, I meant some embedded platform like say for example minnowboard. Any > > other boards like minnowboard? > > Based n &g

[Xen-devel] help regarding intel board

2016-12-21 Thread George John
hi, Can anybody give a list of intel based boards for automotive embedded use case in which xen could be installed?. regards, George ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] Hardware Random Number Generator (RNG) access from Xen VMs, providing more entropy to guests

2016-10-24 Thread John Haxby
On 23/10/16 21:48, Pasi Kärkkäinen wrote: > Has anyone thought of writing Xen RNG (PV) driver? > > Afaik currently there's no access to hardware accelerated RNGs from Xen VMs, > so for example SSL/TLS operations can result in low entropy and blocking > /dev/random in Xen VMs, resulting in poor

[Xen-devel] Help regarding bringing up dom0 for lager board

2016-11-07 Thread George John
Hi, I am trying to bring up Dom0 and DomU in xen in lager board. I have followed the instructions in https://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/Lager . I am unable to boot Dom0. I am getting the following log. -- | LAGE

[Xen-devel] [chg req] console: provide a way to send escape char

2015-11-06 Thread John Nemeth
I would like to request that there be a way in the xen console to send the escape char. The problem I faced was that I did: xl console domU> telnet ... At some point, I realised that I wanted to send Ctrl-], which is the standard telnet escape char to the telnet command. But, of course,

Re: [Xen-devel] [chg req] console: provide a way to send escape char

2015-11-06 Thread John Nemeth
On Nov 6, 10:37am, Wei Liu wrote: } On Fri, Nov 06, 2015 at 02:31:22AM -0800, John Nemeth wrote: } > I would like to request that there be a way in the xen console } > to send the escape char. The problem I faced was that I did: } > } > xl console } > domU> telnet }

Re: [Xen-devel] [PATCH v2 1/7] timekeeping: introduce __current_kernel_time64

2015-11-10 Thread John Stultz
o a static inline, unless we start > exporting tk_core. So the timekeeper is passed to the notifier. So you probably want something like struct timespec64 __current_kernel_time64(struct timekeeper *tk) { return timespec64_to_timespec(tk_xtime(tk)); } Then you can cast the priv pointer in the notifier to a timekeeper and use it that way? thanks -john ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] [PATCH v2 1/7] timekeeping: introduce __current_kernel_time64

2015-11-10 Thread John Stultz
On Tue, Nov 10, 2015 at 7:31 AM, Thomas Gleixner wrote: > On Tue, 10 Nov 2015, John Stultz wrote: >> On Tue, Nov 10, 2015 at 7:10 AM, Stefano Stabellini >> wrote: >> > On Tue, 10 Nov 2015, Arnd Bergmann wrote: >> >> On Tuesday 10 November 20

[Xen-devel] performace issue when turn on apicv

2015-06-11 Thread Liuqiming (John)
Hi, Recently I encounter a strange performance problem with APIC virtualization. My host has Intel(R) Xeon(R) CPU E7-4890 v2 CPU installed which support APIC virtualization and x2apic, and there are 4 socket * 15 cores_per_socket = 60 core available for VM. There is also a SSD disk on host an

Re: [Xen-devel] performace issue when turn on apicv

2015-06-11 Thread Liuqiming (John)
/11 15:35, Zhang, Yang Z wrote: Liuqiming (John) wrote on 2015-06-11: > Hi, > > Recently I encounter a strange performance problem with APIC virtualization. > > My host has Intel(R) Xeon(R) CPU E7-4890 v2 CPU installed which support > APIC virtualization and x2apic, and there are 4 so

Re: [Xen-devel] performace issue when turn on apicv

2015-06-18 Thread Liuqiming (John)
1004844372.651264 0x30 EXIT_REASON_EPT_VIOLATION 10 249172 24917.2 Total874839 4541683960 On 2015/6/11 16:34, Zhang, Yang Z wrote: Liuqiming (John) wrote on 2015

[Xen-devel] Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

2016-05-31 Thread John McDermott
code. Everything works fine if I just clone from Xenbits, .\configure, etc, without checking out RELEASE-4.6.1. Sincerely, John - - - - - - - LINK i386-dm/qemu-dm ../libqemu_common.a(vnc.o): In function `vnc_start_tls': /home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c

Re: [Xen-devel] Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

2016-06-01 Thread John McDermott
> On May 31, 2016, at 4:22 PM, Mark Pryor wrote: > > John M. said: > > <http://xenbits.xen.org/gitweb/?p=qemu-xen-traditional.git;a=summary> > > On Ubuntu 16.04, when I clone from Xenbits and then checkout > RELEASE-4.6.1, > ‘make world’ breaks > when i

Re: [Xen-devel] [Qemu-devel] [PATCH] Do not emulate a floppy drive when -nodefaults

2015-05-13 Thread John Snow
On 05/13/2015 02:15 PM, Stefano Stabellini wrote: > On Wed, 13 May 2015, Daniel P. Berrange wrote: >> On Wed, May 13, 2015 at 06:29:46PM +0100, Stefano Stabellini wrote: >>> Do not emulate a floppy drive if no drives are supposed to be present. >>> >>> This fixes the behavior of -nodefaults, that

Re: [Xen-devel] [Qemu-devel] [PATCH] Do not emulate a floppy drive when -nodefaults

2015-05-14 Thread John Snow
On 05/14/2015 10:07 AM, Michael S. Tsirkin wrote: > On Thu, May 14, 2015 at 02:02:04PM +0200, Markus Armbruster wrote: >> Correct. >> >> Here's how I think it should be done: >> >> * Create a machine option to control the FDC >> >> This is a machine-specific option. It should only exist for ma

Re: [Xen-devel] [RFC v2] xSplice design

2015-05-18 Thread Liuqiming (John)
Hi Konrad, Will this design include hotpatch build tools chain? Such as how these .xplice_ section are created? How to handle xen symbols when creating hotpatch elf file? On 2015/5/16 3:44, Konrad Rzeszutek Wilk wrote: Hey! During the Xen Hacka^H^H^H^HProject Summit? we chatted about live-pat

[Xen-devel] Xen 4.6 script calling conventions

2016-06-28 Thread John Nemeth
I'm trying to package Xen 4.6 (specifically Xen 4.6.3) for use with NetBSD. I have it mostly done; however, when I try to create a domU, libxl goes into an infinite loop calling the scripts. If I try to create a domU with no network or disk, it works fine (albeit of rather limited use). Have

Re: [Xen-devel] Xen 4.6 script calling conventions

2016-07-04 Thread John Nemeth
On Jul 2, 12:40pm, Wei Liu wrote: } On Tue, Jun 28, 2016 at 06:00:49PM -0700, John Nemeth wrote: } > I'm trying to package Xen 4.6 (specifically Xen 4.6.3) for } > use with NetBSD. I have it mostly done; however, when I try to } > create a domU, libxl goes into an infinite lo

Re: [Xen-devel] [PATCH] libxl/netbsd: check num_exec in hotplug function

2016-07-04 Thread John Nemeth
, I usually do (*checks header*; yep, good this time). } > On Mon, Jul 04, 2016 at 01:11:04AM -0700, John Nemeth wrote: } > > On Jul 2, 12:35pm, Wei Liu wrote: } > > } } > > } This basically replicates the same logic in libxl_linux.c. Without this } > > } libxl will loop

Re: [Xen-devel] [libvirt] [PATCH V2 1/3] xenconfig: support vif bandwidth in sexpr parser and formatter

2016-01-12 Thread John Ferlan
signed long long tmp; > +int ret = -1; > + > +if (VIR_STRDUP(trate, rate) < 0) > +return -1; > + > +p = strchr(trate, '@'); > +if (p != NULL) > +*p = 0; > + > +regcomp(&rec, vif_bytes_per_sec_re, REG_EXTENDED|R

Re: [Xen-devel] [PATCH] Remove a set operation for VCPU_KICK_SOFTIRQ when post interrupt to vm.

2015-09-23 Thread Liuqiming (John)
On 2015/9/23 21:41, Zhang, Yang Z wrote: Hanweidong (Randy) wrote on 2015-09-23: Zhang, Yang Z wrote on ent: 2015年9月23日 11:51: VCPU_KICK_SOFTIRQ when post interrupt to vm. Zhang, Yang Z wrote on 2015-09-08: Liuqiming (John) wrote on 2015-09-08: Ok, I will try to explain, correct me if I

Re: [Xen-devel] [PATCH] Remove a set operation for VCPU_KICK_SOFTIRQ when post interrupt to vm.

2015-09-24 Thread Liuqiming (John)
On 2015/9/24 11:25, Zhang, Yang Z wrote: Liuqiming (John) wrote on 2015-09-24: On 2015/9/23 21:41, Zhang, Yang Z wrote: Hanweidong (Randy) wrote on 2015-09-23: Zhang, Yang Z wrote on ent: 2015年9月23日 11:51: VCPU_KICK_SOFTIRQ when post interrupt to vm. Zhang, Yang Z wrote on 2015-09-08

Re: [Xen-devel] [libvirt] [PATCH V2] libxl: don't overwrite error from virNetSocketNewConnectTCP()

2015-09-03 Thread John Ferlan
e code and find saved_errno is no > longer used - remove it. > > src/libxl/libxl_migration.c | 7 +-- > 1 file changed, 1 insertion(+), 6 deletions(-) > ACK John Also noteworthy that virNetSocketNewConnectTCP could overwrite errno when freeaddrinfo is run in error

Re: [Xen-devel] [PATCH] Remove a set operation for VCPU_KICK_SOFTIRQ when post interrupt to vm.

2015-09-07 Thread Liuqiming (John)
I believe this also has something to do with a windows guest boot hang issue. It randomly occured, when boot a guest has windows 2008 os and pv-driver installed. The boot process hangs when wait xenstored replay event signal. It can be reproduced after hundreds reboot using the xen staging br

Re: [Xen-devel] [PATCH] Remove a set operation for VCPU_KICK_SOFTIRQ when post interrupt to vm.

2015-09-07 Thread Liuqiming (John)
Ok, I will try to explain, correct me if I got anything wrong: The problem here is not interrupts lost but interrupts not delivered in time. there are basically two path to inject an interrupt into VM (or vCPU to another vCPU): Path 1, the traditional way: 1) set bit in vlapic IRR fi

Re: [Xen-devel] [libvirt] [PATCH] xenconfig: fix boot device parsing

2014-12-15 Thread John Ferlan
a' (7/25/08 - quite a while ago)! I'll work on getting this pushed shortly - John > > Signed-off-by: Wei Liu > --- > src/xenconfig/xen_common.c |2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/xenconfig/xen_common.c b/src/xenco

Re: [Xen-devel] [libvirt] [PATCH 09/12] Revert "src/xenconfig: Xen-xl parser"

2015-01-12 Thread John Ferlan
t... Simple enough solution, but they will show up in someone's git status output since they are also removed from .gitignore. There are a couple Coverity issues from the next 3 patches - I'll note them for those directly. ACK John > diff --git a/.gitignore b/.gitignore > index e

Re: [Xen-devel] [libvirt] [PATCH 10/12] Introduce support for parsing/formatting Xen xl config format

2015-01-12 Thread John Ferlan
On 01/10/2015 12:03 AM, Jim Fehlig wrote: > Introduce a parser/formatter for the xl config format. Since the > deprecation of xm/xend, the VM config file format has diverged as > new features are added to libxl. This patch adds support for parsing > and formating the xl config format. It suppo

Re: [Xen-devel] [libvirt] [PATCH V4 0/3] Parser for xen-xl config format

2015-01-13 Thread John Ferlan
> create mode 100644 tests/xlconfigdata/test-new-disk.cfg > create mode 100644 tests/xlconfigdata/test-new-disk.xml > create mode 100644 tests/xlconfigdata/test-spice.cfg > create mode 100644 tests/xlconfigdata/test-spice.xml > create mode 100644 tests/xlconfigtest.c > My Cove

Re: [Xen-devel] [PATCH] Remove a set operation for VCPU_KICK_SOFTIRQ when post interrupt to vm.

2015-10-10 Thread Liuqiming (John)
On 2015/10/10 14:32, Zhang, Yang Z wrote: Zhang, Yang Z wrote on 2015-09-24: Liuqiming (John) wrote on 2015-09-24: On 2015/9/24 11:25, Zhang, Yang Z wrote: it completed, the following vmentry will pick up the pending interrupt. If you send the ipi unconditionally, actually it is received by

Re: [Xen-devel] [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu

2015-10-13 Thread John Snow
On 10/13/2015 11:55 AM, Fabio Fantoni wrote: > I added ahci disk support in libxl and using it for week seems that was > ok, after a reply of Stefano Stabellini seems that xen disk unplug > support only ide disks: > http://git.qemu.org/?p=qemu.git;a=commitdiff;h=679f4f8b178e7c66fbc2f39c905374ee86

Re: [Xen-devel] [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu

2015-10-16 Thread John Snow
On 10/13/2015 01:10 PM, Stefano Stabellini wrote: > On Tue, 13 Oct 2015, John Snow wrote: >> On 10/13/2015 11:55 AM, Fabio Fantoni wrote: >>> I added ahci disk support in libxl and using it for week seems that was >>> ok, after a reply of Stefano Stabellini seems that

Re: [Xen-devel] PROBLEM: kernel panic xsave_init

2015-10-19 Thread John Doe
On 19/10/2015 09:56, Ingo Molnar wrote: > > Please Cc: the Xen maintainers as this appears to be Xen specific. Also, > please > Cc: linux-ker...@vger.kernel.org. > > Thanks, > > Ingo > > * John Doe wrote: > >> Hello, >> I get a kernel

Re: [Xen-devel] [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu

2015-10-19 Thread John Snow
On 10/19/2015 07:44 AM, Stefano Stabellini wrote: > On Mon, 19 Oct 2015, Gerd Hoffmann wrote: >> Hi, >> I'm trying to follow this discussion as best as I am able, but my lack of experience with Xen prevents me from really participating in a meaningful way. (I see that L

Re: [Xen-devel] PROBLEM: kernel panic xsave_init

2015-10-20 Thread John Doe
On 20/10/2015 11:51, Jan Beulich wrote: >>>> On 19.10.15 at 18:25, wrote: >> On 10/19/2015 06:16 AM, John Doe wrote: >>>>> [0.00] general protection fault: [#1] SMP >>>>> [0.00] Modules linked in: >>>>> [

Re: [Xen-devel] PROBLEM: kernel panic xsave_init

2015-10-20 Thread John Doe
ure to PV(H) guests. > > Oh, so something like > > cpuid=['0x7:ebx=x0xx'] > > (bit 14 as zero) for John to try then. > > > -boris > >> Sadly the story is different for HVM >> guests (where the leaf handling uses black listing),

[Xen-devel] (XEN) Fatal machine check

2015-10-26 Thread John Doe
ank 4: ba0011000402[ 0] (XEN) mce.c:1536: End dump mc_info, 8 mcinfo dumped (XEN) (XEN) (XEN) Panic on CPU 0: (XEN) HARDWARE ERROR (XEN) (XEN) (XEN) Reboot in five seconds... Any help? Thanks, John. Lo

Re: [Xen-devel] (XEN) Fatal machine check

2015-10-26 Thread John Doe
On 26/10/2015 13:04, John Doe wrote: > Hi, i'm getting this problem with linux 4.3.0-rcX branch. > Full log is attached. My hardware is based on intel skylake i7-6700k on > z170 chipset and it is working properly. It does boot correctly with > older kernels (3.12). > With mce=o

[Xen-devel] (XEN) APIC error on CPU0: 40(00)

2015-11-04 Thread John Doe
) i always see those messages but i'm able to boot without the acpi error. My machine runs on skylake cpu with z170 chipset and the latest bios. Any ideas on how to fix this? Thanks, John. Loading Xen 4.4.3 ... Loading Linux 4.3-0.pvops.qubes.x86_64 ... Xen 4.4.3-7.fc20 (XEN) Xen version

Re: [Xen-devel] (XEN) APIC error on CPU0: 40(00)

2015-11-04 Thread John Doe
On 04/11/2015 17:13, Jan Beulich wrote: On 04.11.15 at 16:15, wrote: >> Hi, >> i just build the latest 4.3.0 kernel and ran it on qubes-os with xen >> 4.4.3. I get this error just before the reboot: >> >> [(XEN) APIC error on CPU0: 40(00) > > And this appeared with the switch to kernel 4.3?

[Xen-devel] apic-v reduce network performance in my test case

2015-01-31 Thread Liuqiming (John)
Hi all, Recently I met an odd performance problem: when I turn on APIC Virtualization feature (apicv=1), the network performance of a windows guest become worse. My test case like this: host only have one windows 2008 R2 HVM guest running,and this guest has a SR-IOV VF network passth

Re: [Xen-devel] apic-v reduce network performance in my test case

2015-02-02 Thread Liuqiming (John)
Hi Jan, Thanks for the reply. On 2015/2/2 18:12, Jan Beulich wrote: >>> On 31.01.15 at 11:29, wrote: > Recently I met an odd performance problem: when I turn on APIC > Virtualization feature (apicv=1), the network performance of a windows > guest become worse. > > My test case like

Re: [Xen-devel] apic-v reduce network performance in my test case

2015-02-04 Thread Liuqiming (John)
On 2015/2/5 10:57, Liuqiming (John) wrote: sorry for late replay On 2015/2/3 23:32, Konrad Rzeszutek Wilk wrote: > On Tue, Feb 03, 2015 at 10:24:08AM +0800, Liuqiming (John) wrote: > > On 2015/2/2 22:59, Konrad Rzeszutek Wilk wrote: > >> On Mon, Feb 02, 2015 at 09:58:57PM +080

Re: [Xen-devel] apic-v reduce network performance in my test case

2015-02-05 Thread Liuqiming (John)
On 2015/2/6 3:26, Konrad Rzeszutek Wilk wrote: On Thu, Feb 05, 2015 at 11:04:37AM +0800, Liuqiming (John) wrote: > On 2015/2/5 10:57, Liuqiming (John) wrote: >> sorry for late replay >> >> On 2015/2/3 23:32, Konrad Rzeszutek Wilk wrote: >>> On Tue, Feb 03, 2015

Re: [Xen-devel] Security policy ambiguities - XSA-108 process post-mortem

2014-11-11 Thread John Haxby
On 10/11/14 18:01, Ian Jackson wrote: > * Domain name(s) which you use to provide Xen software/services. This makes sense for a services provider but I'm not sure what it means for a distro. Is this intended to mean a download location for an installation image and updates?If it's a down

[Xen-devel] Two miscellenous xen-detect patches.

2014-12-01 Thread John Haxby
I needed xen-detect this morning so as usual I pulled it from git and it didn't work and it threw a compilation warning. Thinking the problem was the strict-aliasing warning (patch 1) I fixed that and ... it still didn't work. Well, that's not entirely true, it was just over-enthusiastically cla

[Xen-devel] [PATCH 2/2] xen-detect: check for XEN_PV before XEN_HVM

2014-12-01 Thread John Haxby
At some stage, the cpuid instruction used to detect a xen hvm domain also started working in a pv domain so pv domains were being identified as hvm (dom0 excepted). Change the order so that pv is tested for first. Signed-off-by: John Haxby --- tools/misc/xen-detect.c | 12 ++-- 1 file

[Xen-devel] [PATCH 1/2] xen-detect: fix strict-aliasing compilation warning.

2014-12-01 Thread John Haxby
t32_t *)(signature + 0) = regs[1]; ^ Signed-off-by: John Haxby --- tools/misc/xen-detect.c | 21 ++--- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/tools/misc/xen-detect.c b/tools/misc/xen-detect.c index 787b5da..19c66d1 100644 --- a/tools/misc/xen-detect.c

Re: [Xen-devel] [PATCH 1/2] xen-detect: fix strict-aliasing compilation warning.

2014-12-01 Thread John Haxby
> On 1 Dec 2014, at 17:15, Andrew Cooper wrote: > > On 01/12/14 14:37, John Haxby wrote: >> With gcc 4.8.3, compiling xen-detect gives a compilation warning if >> you're optimising: >> >> $ cc -Wall -Os xen-detect.c >> xen-detect.c: In function ‘c

Re: [Xen-devel] [PATCH 1/2] xen-detect: fix strict-aliasing compilation warning.

2014-12-03 Thread John Haxby
On 01/12/14 17:15, Andrew Cooper wrote: > On 01/12/14 14:37, John Haxby wrote: >> With gcc 4.8.3, compiling xen-detect gives a compilation warning if >> you're optimising: >> >> $ cc -Wall -Os xen-detect.c >> xen-detect.c: In function ‘check_for_xen’: >&g

[Xen-devel] [BUG] Xen-4.8.0 efi/buildid.o: file not recognized/Ambiguous

2016-12-07 Thread John L. Poole
ation requested in my pastebin or provide as directed. I would have opened a bug, but https://wiki.xenproject.org/wiki/Reporting_Bugs_against_Xen_Project suggests sending to this list first. John Poole ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] [BUG] Xen-4.8.0 efi/buildid.o: file not recognized/Ambiguous

2016-12-07 Thread John L. Poole
t from the output of "objcopy --help" is located at: http://napadata.net/paste/view/6ebf2472 Thank you, John ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] [BUG] Xen-4.8.0 efi/buildid.o: file not recognized/Ambiguous

2016-12-08 Thread John L. Poole
x27;d have to study their logic first to be certain. What binutils version are you using, and what's the target list e.g. objcopy lists at the end of its --help output? Jan I updated my binutils to 2.27 and I successfully completed "make". Thank you. John

Re: [Xen-devel] [BUG] Xen-4.8.0 efi/buildid.o: file not recognized/Ambiguous

2016-12-09 Thread John L. Poole
I am at a loss to understand why I was able to build one time, but not now. The log files of the sessions are as follows: Outside Gentoo Portage: "make world": http://napadata.net/paste/view/eb7c1d97 "make" 2nd: http://napadata.

[Xen-devel] HiKey 960 (ARM 64) rcu_preempt detected stalls

2017-10-27 Thread John P. McDermott (USN Civilian)
try any other keyhandler, Xen crashes. I asked a colleague to try this on a second HiKey 960, using a different cross-compile host, and she gets exactly the same result. Sincerely, John ……….. Booting `Xen' Loading driver at 0x000B87F3000 EntryPoint=0x000B88990C8 Loading driv

[Xen-devel] ARM Hikey 960 - Missing Image Files for Xen

2017-09-28 Thread John P. McDermott (USN Civilian)
or if they are even needed for Xen on the HiKey 960? Sincerely, John ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

[Xen-devel] ARM64 HiKey 960 Xen BUG at page_alloc.c:738

2017-09-29 Thread John P. McDermott (USN Civilian)
(XEN) (XEN) (XEN) Reboot in five seconds... I would be pleased to supply any further information that might help. Sincerely, John ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel

Re: [Xen-devel] ARM64 HiKey 960 Xen BUG at page_alloc.c:738

2017-09-29 Thread John P. McDermott (USN Civilian)
> On Sep 29, 2017, at 11:25 AM, Roger Pau Monné wrote: > > On Fri, Sep 29, 2017 at 02:57:11PM +0000, John P. McDermott (USN Civilian) > wrote: >> (XEN) Xen BUG at page_alloc.c:738 > > Do you have XSA-245 applied? > > http://xenbits.xen.org/xsa/advisory-245.

Re: [Xen-devel] ARM64 HiKey 960 Xen BUG at page_alloc.c:738

2017-09-29 Thread John P. McDermott (USN Civilian)
> On Sep 29, 2017, at 11:31 AM, John P. McDermott (USN Civilian) > wrote: > > >> On Sep 29, 2017, at 11:25 AM, Roger Pau Monné wrote: >> >> On Fri, Sep 29, 2017 at 02:57:11PM +, John P. McDermott (USN Civilian) >> wrote: >>> (XEN) Xen BUG a

Re: [Xen-devel] ARM64 HiKey 960 Xen BUG at page_alloc.c:738

2017-09-29 Thread John P. McDermott (USN Civilian)
> On Sep 29, 2017, at 11:57 AM, John P. McDermott (USN Civilian) > wrote: > > >> On Sep 29, 2017, at 11:31 AM, John P. McDermott (USN Civilian) >> wrote: >> >> >>> On Sep 29, 2017, at 11:25 AM, Roger Pau Monné wrote: >>> >>&