flight 116211 seabios real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116211/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop fail REGR. vs. 115539
Tests which did not suc
On Wed, Nov 15, 2017 at 11:03:08PM +0100, Thomas Gleixner wrote:
> If I understand the problem correctly then he wants to avoid the heavy
> lifting in tick_nohz_idle_enter() in the first place, but there is already
> an interesting quirk there which makes it exit early.
Sure. And there are people
On 11/16/2017 01:36 AM, Stefano Stabellini wrote:
On Wed, 15 Nov 2017, Julien Grall wrote:
The function get_page_from_gva is used by copy_*_guest helpers to
translate a guest virtual address to a machine physical address and take
reference on the page.
There are a couple of errors path that w
On Thu, 16 Nov 2017, Peter Zijlstra wrote:
> On Wed, Nov 15, 2017 at 11:03:08PM +0100, Thomas Gleixner wrote:
> > If I understand the problem correctly then he wants to avoid the heavy
> > lifting in tick_nohz_idle_enter() in the first place, but there is already
> > an interesting quirk there whi
On 2017-11-16 06:03, Thomas Gleixner wrote:
On Wed, 15 Nov 2017, Peter Zijlstra wrote:
On Mon, Nov 13, 2017 at 06:06:02PM +0800, Quan Xu wrote:
From: Yang Zhang
Implement a generic idle poll which resembles the functionality
found in arch/. Provide weak arch_cpu_idle_poll function which
ca
This run is configured for baseline tests only.
flight 72452 qemu-mainline real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72452/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-xsm 23 leak-check/che
On 2017-11-16 16:45, Peter Zijlstra wrote:
On Wed, Nov 15, 2017 at 11:03:08PM +0100, Thomas Gleixner wrote:
If I understand the problem correctly then he wants to avoid the heavy
lifting in tick_nohz_idle_enter() in the first place, but there is already
an interesting quirk there which makes i
>>> On 15.11.17 at 23:48, wrote:
> Hi,
>
> I am having trouble applying the patch 3 from XSA240 update 5 for xen
> stable 4.8 and 4.9
> xsa240 0003 contains:
>
> CONFIG_PV_LINEAR_PT
>
> from:
>
> x86/mm: Make PV linear pagetables optional
> https://xenbits.xen.org/gitweb/?p=xen.git;a=commitdi
flight 116216 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116216/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-i386-libvirt6 libvirt-buildfail REGR. vs. 115476
build-armhf-libvirt
> -Original Message-
> From: Stefano Stabellini [mailto:sstabell...@kernel.org]
> Sent: 16 November 2017 01:11
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; xen-de...@lists.xenproject.org; Stefano
> Stabellini ; Anthony Perard
> ; Kevin Wolf ; Max Reitz
>
> Subject: RE: [PATCH v3] xen-d
On 16/11/2017 10:12, Quan Xu wrote:
>
>
> On 2017-11-16 06:03, Thomas Gleixner wrote:
>> On Wed, 15 Nov 2017, Peter Zijlstra wrote:
>>
>>> On Mon, Nov 13, 2017 at 06:06:02PM +0800, Quan Xu wrote:
From: Yang Zhang
Implement a generic idle poll which resembles the functionality
On Thu, 16 Nov 2017, Quan Xu wrote:
> On 2017-11-16 16:45, Peter Zijlstra wrote:
>
> I really have considered this factor, and try my best not to interfere with
> scheduler/idle code.
>
> if irq_timings code is ready, I can use it directly. I think irq_timings
> is not an easy task, I'd like to he
On Thu, 16 Nov 2017, Quan Xu wrote:
> On 2017-11-16 06:03, Thomas Gleixner wrote:
> --- a/drivers/cpuidle/cpuidle.c
> +++ b/drivers/cpuidle/cpuidle.c
> @@ -210,6 +210,13 @@ int cpuidle_enter_state(struct cpuidle_device *dev,
> struct cpuidle_driver *drv,
> target_state = &drv->state
On Nov 15, 2017, at 9:20 PM, Konrad Rzeszutek Wilk
wrote:
>
> On Thu, Nov 09, 2017 at 03:49:24PM +0530, Bhupinder Thakur wrote:
>>The console was not working on HP Moonshot (HPE Proliant Aarch64) because
>>the UART registers were accessed as 8-bit aligned addresses. However,
>>regist
flight 116214 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116214/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop fail blocked in 116199
test-amd64-amd64-xl-qemut-win7-amd64
On 16/11/17 07:39, Manish Jaggi wrote:
On 11/14/2017 6:53 PM, Julien Grall wrote:
3. IORT for Dom0
-
IORT for Dom0 is based on host iort. Few nodes could be removed or
modified.
For instance
- Host SMMU nodes should not be present as Xen should only touch it.
- platform nod
Hi all,
Xen 4.10 RC5 is tagged. You can check that out from xen.git:
git://xenbits.xen.org/xen.git 4.10.0-rc5
For your convenience there is also a tarball at:
https://downloads.xenproject.org/release/xen/4.10.0-rc5/xen-4.10.0-rc5.tar.gz
And the signature is at:
https://downloads.xenproject.o
flight 116218 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116218/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 13 migrate-support-checkfail never pass
test-armhf-armhf-xl 1
On 11/16/2017 5:07 PM, Julien Grall wrote:
On 16/11/17 07:39, Manish Jaggi wrote:
On 11/14/2017 6:53 PM, Julien Grall wrote:
3. IORT for Dom0
-
IORT for Dom0 is based on host iort. Few nodes could be removed or
modified.
For instance
- Host SMMU nodes should not be prese
Hi Manish,
On 16/11/17 11:46, Manish Jaggi wrote:
On 11/16/2017 5:07 PM, Julien Grall wrote:
On 16/11/17 07:39, Manish Jaggi wrote:
On 11/14/2017 6:53 PM, Julien Grall wrote:
3. IORT for Dom0
-
IORT for Dom0 is based on host iort. Few nodes could be removed or
modified.
Hi all,
Apologies I was meant to organize the call earlier.
I would suggest to have the next community call on Wednesday 22nd
November 5pm GMT. Does it sound good?
Do you have any specific topic you would like to discuss?
Cheers,
--
Julien Grall
If the host GICv3 redistributor reports that the pending table cannot
use shareable memory, we try to drop the cacheability attributes as
well. However we fail horribly in doing computer science 101 bit
masking, effectively clearing the whole register instead of just a few
bits.
Fix this by removin
flight 116215 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116215/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-freebsd10-amd64 7 xen-boot fail REGR. vs. 115643
test-amd64-i386-xl-
On Thursday, 16 November 2017 8:30:39 PM AEDT Jan Beulich wrote:
> >>> On 15.11.17 at 23:48, wrote:
> > Hi,
> >
> > I am having trouble applying the patch 3 from XSA240 update 5 for xen
> > stable 4.8 and 4.9
> > xsa240 0003 contains:
> >
> > CONFIG_PV_LINEAR_PT
> >
> > from:
> >
> > x86/mm: M
On 11/16/2017 5:23 PM, Julien Grall wrote:
Hi Manish,
On 16/11/17 11:46, Manish Jaggi wrote:
On 11/16/2017 5:07 PM, Julien Grall wrote:
On 16/11/17 07:39, Manish Jaggi wrote:
On 11/14/2017 6:53 PM, Julien Grall wrote:
3. IORT for Dom0
-
IORT for Dom0 is based on host io
Hi Julien
22nd works good for us
From: Julien Grall
Sent: Thursday, November 16, 2017 1:54:51 PM
To: xen-devel; Edgar E. Iglesias; lars.ku...@citrix.com;
scamp...@codeaurora.org; stewart.hildebr...@dornerworks.com; Stefano
Stabellini; anastassios.na...@onapp.c
>>> On 16.11.17 at 13:30, wrote:
> On Thursday, 16 November 2017 8:30:39 PM AEDT Jan Beulich wrote:
>> >>> On 15.11.17 at 23:48, wrote:
>> > I am having trouble applying the patch 3 from XSA240 update 5 for xen
>> > stable 4.8 and 4.9
>> > xsa240 0003 contains:
>> >
>> > CONFIG_PV_LINEAR_PT
>> >
On 11/16/2017 01:04 PM, Jan Beulich wrote:
On 16.11.17 at 13:30, wrote:
>> On Thursday, 16 November 2017 8:30:39 PM AEDT Jan Beulich wrote:
>> On 15.11.17 at 23:48, wrote:
I am having trouble applying the patch 3 from XSA240 update 5 for xen
stable 4.8 and 4.9
xsa240 0003
On 16/11/17 12:39, Manish Jaggi wrote:
On 11/16/2017 5:23 PM, Julien Grall wrote:
Hi Manish,
On 16/11/17 11:46, Manish Jaggi wrote:
On 11/16/2017 5:07 PM, Julien Grall wrote:
On 16/11/17 07:39, Manish Jaggi wrote:
On 11/14/2017 6:53 PM, Julien Grall wrote:
3. IORT for Dom0
-
Hi Stefano,
On 16/11/17 01:17, Stefano Stabellini wrote:
On Fri, 10 Nov 2017, Andre Przywara wrote:
Hi,
On 26/10/17 01:14, Stefano Stabellini wrote:
On Thu, 19 Oct 2017, Andre Przywara wrote:
gic_clear_pending_irqs() was not only misnamed, but also misplaced, as
a function solely dealing wit
Hi,
On 15/11/17 14:16, Andrew Cooper wrote:
On 15/11/17 14:10, Jan Beulich wrote:
On 15.11.17 at 14:47, wrote:
The altp2m_vcpu_enable_notify subop handler might skip calling
rcu_unlock_domain() after rcu_lock_current_domain(). Albeit since both
rcu functions are no-ops when run on the curren
On Wed, Nov 15, 2017 at 4:28 PM, Andre Przywara
wrote:
> Hi,
Hi Andre, Jassi
Thank you for your comments!
>
> On 14/11/17 20:46, Oleksandr Tyshchenko wrote:
>> On Tue, Nov 14, 2017 at 12:49 PM, Andre Przywara
>> wrote:
>>> Hi,
>> Hi Andre
>>
>>>
>>> On 13/11/17 19:40, Oleksandr Tyshchenko wrote
Hi Ian,
On 14/11/17 14:57, Ian Jackson wrote:
Julien Grall writes ("Re: [PATCH] tools: xentoolcore_restrict_all: Do deregistration
before close"):
I think this is 4.10 material, xentoolcore was introduced in this
release and it would be good to have it right from now. I want to
confirm that yo
This run is configured for baseline tests only.
flight 72454 linux-3.18 real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72454/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-examine 11 examine-serial/bo
George Dunlap writes ("Re: [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)"):
> These are two different things. Steve's reluctance to backport a
> potentially arbitrary number of non-security-r
flight 116217 seabios real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116217/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop fail REGR. vs. 115539
Tests which are failing
Hi George,
On 13/11/17 15:41, George Dunlap wrote:
Superpage support and PVHVM.
Signed-off-by: George Dunlap
---
CC: Ian Jackson
CC: Wei Liu
CC: Andrew Cooper
CC: Jan Beulich
CC: Stefano Stabellini
CC: Konrad Wilk
CC: Tim Deegan
CC: Julien Grall
---
SUPPORT.md | 21 ++
On Friday, 17 November 2017 2:09:09 AM AEDT Ian Jackson wrote:
> George Dunlap writes ("Re: [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)"):
> > These are two different things. Steve's reluct
On 11/16/2017 03:19 PM, Julien Grall wrote:
> Hi George,
>
> On 13/11/17 15:41, George Dunlap wrote:
>> Superpage support and PVHVM.
>>
>> Signed-off-by: George Dunlap
>> ---
>> CC: Ian Jackson
>> CC: Wei Liu
>> CC: Andrew Cooper
>> CC: Jan Beulich
>> CC: Stefano Stabellini
>> CC: Konrad Wil
On AMD family 17h processors, there is a feature called virtual GIF.
This allows a nested hypervisor to preform a CLGI or STGI without
needing to be intercepted by the host hypervisor. For more information
about it please see:
AMD64 Architecture Programmer’s Manual Volume 2: System Programming
ht
Add support for enabling the virtual GIF feature.
Signed-off-by: Brian Woods
---
xen/include/asm-x86/hvm/svm/svm.h | 2 ++
xen/include/asm-x86/hvm/svm/vmcb.h | 6 --
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/xen/include/asm-x86/hvm/svm/svm.h
b/xen/include/asm-x86/hvm/s
This patch detects and enables Virtual GIF if available. This allows
a nested hypervisor to perform STGIs and CLGIs without having to be
intercepted by host hypervisor.
Signed-off-by: Brian Woods
---
xen/arch/x86/hvm/svm/nestedsvm.c | 7 ++-
xen/arch/x86/hvm/svm/svm.c | 1 +
xen/arch/
Hi George,
On 13/11/17 15:41, George Dunlap wrote:
Signed-off-by: George Dunlap
---
Do we need to add anything more here?
And do we need to include ARM ACPI for guests?
CC: Ian Jackson
CC: Wei Liu
CC: Andrew Cooper
CC: Jan Beulich
CC: Stefano Stabellini
CC: Konrad Wilk
CC: Tim Deegan
C
Hi George,
On 13/11/17 15:41, George Dunlap wrote:
Signed-off-by: George Dunlap
---
Do we need to add anything more here?
And do we need to include ARM ACPI for guests?
I don't have any opinion here. However, if we decide to include, then we
should also include Device-Tree.
CC: Ian Jack
Hi George,
On 13/11/17 15:41, George Dunlap wrote:
Signed-off-by: George Dunlap
---
CC: Ian Jackson
CC: Wei Liu
CC: Andrew Cooper
CC: Jan Beulich
CC: Stefano Stabellini
CC: Konrad Wilk
CC: Tim Deegan
CC: Rich Persaud
CC: Marek Marczykowski-Górecki
CC: Christopher Clark
CC: James McKen
On 16/11/17 15:32, Brian Woods wrote:
> This patch detects and enables Virtual GIF if available. This allows
> a nested hypervisor to perform STGIs and CLGIs without having to be
> intercepted by host hypervisor.
>
> Signed-off-by: Brian Woods
> ---
> xen/arch/x86/hvm/svm/nestedsvm.c | 7 ++-
On Mon, Nov 13, 2017 at 03:41:22PM +, George Dunlap wrote:
> With the exception of driver domains, which depend on PCI passthrough,
> and will be introduced later.
>
> Signed-off-by: George Dunlap
> ---
> CC: Ian Jackson
> CC: Wei Liu
> CC: Andrew Cooper
> CC: Jan Beulich
> CC: Stefano St
Hi all,
On Tue, Oct 17, 2017 at 4:10 AM, Dario Faggioli wrote:
>
> On Wed, 2017-10-11 at 14:02 -0400, Meng Xu wrote:
> > Change repl_budget event output for xentrace formats and xenalyze
> >
> > Signed-off-by: Meng Xu
> >
> I'd say:
>
> Reviewed-by: Dario Faggioli
>
Just a friendly reminder:
Hi,
On 16/11/17 14:57, Oleksandr Tyshchenko wrote:
> On Wed, Nov 15, 2017 at 4:28 PM, Andre Przywara
> wrote:
>> Hi,
> Hi Andre, Jassi
>
> Thank you for your comments!
>
>>
>> On 14/11/17 20:46, Oleksandr Tyshchenko wrote:
>>> On Tue, Nov 14, 2017 at 12:49 PM, Andre Przywara
>>> wrote:
Hi
Add support for enabling the virtual GIF feature.
Signed-off-by: Brian Woods
---
xen/include/asm-x86/hvm/svm/svm.h | 2 ++
xen/include/asm-x86/hvm/svm/vmcb.h | 6 --
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/xen/include/asm-x86/hvm/svm/svm.h
b/xen/include/asm-x86/hvm/s
On AMD family 17h processors, there is a feature called virtual GIF.
This allows a nested hypervisor to preform a CLGI or STGI without
needing to be intercepted by the host hypervisor. For more information
about it please see:
AMD64 Architecture Programmer’s Manual Volume 2: System Programming
ht
This patch detects and enables Virtual GIF if available. This allows
a nested hypervisor to perform STGIs and CLGIs without having to be
intercepted by host hypervisor.
Signed-off-by: Brian Woods
---
xen/arch/x86/hvm/svm/nestedsvm.c | 7 ++-
xen/arch/x86/hvm/svm/svm.c | 1 +
xen/arc
On Thu, Nov 16, 2017 at 11:19:38AM -0600, Brian Woods wrote:
> Add support for enabling the virtual GIF feature.
>
> Signed-off-by: Brian Woods
> ---
> xen/include/asm-x86/hvm/svm/svm.h | 2 ++
> xen/include/asm-x86/hvm/svm/vmcb.h | 6 --
> 2 files changed, 6 insertions(+), 2 deletions(-)
On Thu, Nov 16, 2017 at 12:44:27PM -0500, Konrad Rzeszutek Wilk wrote:
> The patch says 'v2', but I don't see anything having changed here.
>
> Usually one adds comments in here (right after ---) with something
> to the effect of:
>
> v1: New version
> v2: Nothing new.
>
> Or if something did ch
flight 116220 xen-4.9-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116220/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 10 debian-hvm-install
fail REGR. vs. 1152
Linus,
Please git pull the following tag:
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
for-linus-4.15-rc1-tag
xen: features and fixes for v4.15-rc1
Apart from several small fixes it contains the following features:
- a series by Joao Martins to add vdso support of the pv clock i
Hi all,
On 16 November 2017 at 09:40, osstest service owner
wrote:
> flight 116216 libvirt real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/116216/
>
> Regressions :-(
>
> Tests which did not succeed and are blocking,
> including tests which could not be run:
> build-i386-libvirt
For me too, thanks!
On Thu, 16 Nov 2017, Artem Mygaiev wrote:
> Hi Julien
>
>
> 22nd works good for us
>
> ___
> From: Juli
On Thu, 16 Nov 2017, Julien Grall wrote:
> On 11/16/2017 01:36 AM, Stefano Stabellini wrote:
> > On Wed, 15 Nov 2017, Julien Grall wrote:
> > > The function get_page_from_gva is used by copy_*_guest helpers to
> > > translate a guest virtual address to a machine physical address and take
> > > refe
Doing so amounts to silent state corruption, and must be avoided.
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
CC: Wei Liu
CC: Jun Nakajima
CC: Kevin Tian
CC: Boris Ostrovsky
CC: Suravee Suthikulpanit
CC: Julien Grall
This wants backporting to all stable trees, so should also be consi
On 11/16/2017 12:19 PM, Brian Woods wrote:
> On AMD family 17h processors, there is a feature called virtual GIF.
> This allows a nested hypervisor to preform a CLGI or STGI without
> needing to be intercepted by the host hypervisor. For more information
> about it please see:
>
> AMD64 Architectu
Hello,
Looking at
https://xenbits.xen.org/xsa/advisory-243.html,
I cannot find the second patch for xen 4.8, xsa243-4.8-2.patch.
The text of the advisory leads me to believe that it should be there, so
it seems to be missing.
-- Chris
___
Xen-devel mail
flight 116232 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116232/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 13 migrate-support-checkfail never pass
test-armhf-armhf-xl 1
flight 116221 xen-4.8-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116221/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemut-win7-amd64 16 guest-localmigrate/x10 fail REGR. vs.
115205
test-amd6
On Wed, Oct 25, 2017 at 11:33:43AM +0200, Juergen Gross wrote:
> On 04/10/17 17:58, Josh Poimboeuf wrote:
> > Some of the paravirt '*_CLOBBERS' macros refer to output constraints
> > instead of clobbers, which makes the code extra confusing. Rename the
> > output constraint related macros to '*_OU
On Wed, Oct 25, 2017 at 11:46:18AM +0200, Juergen Gross wrote:
> On 04/10/17 17:58, Josh Poimboeuf wrote:
> > Convert the hard-coded native patch assembly code strings to macros to
> > facilitate sharing common code between 32-bit and 64-bit.
> >
> > These macros will also be used by a future patc
[Trimming the Cc-list a bit]
On 9/14/17 7:37 AM, Juergen Gross wrote:
On 12/09/17 02:45, anshulmakkar wrote:
Introduces scheduler specific parameter at libxl level which are
passed on to libxc. eg runqueue for credit2
Signed-off-by: Anshul Makkar
int libxl_cpupool_destroy(libxl_ctx *ctx,
There are two bugs in process_vcpu_msrs() which clearly demonstrate that I
didn't test this bit of Migration v2 very well when writing it...
vcpu->msrsz is always expected to be a multiple of xen_domctl_vcpu_msr_t
records in a spec-compliant stream, so the modulo yields 0 for the msr_count,
rather
On Wed, Oct 25, 2017 at 01:25:02PM +0200, Juergen Gross wrote:
> On 04/10/17 17:58, Josh Poimboeuf wrote:
> > Add alternative patching support for replacing an instruction with an
> > indirect call. This will be needed for the paravirt alternatives.
> >
> > Signed-off-by: Josh Poimboeuf
> > ---
.snip..
> [0.00] Booting Linux on physical CPU 0x0
>
> [0.00] Linux version 4.13.0-linaro-hikey960+ (mc@xenpro3) (gcc
> version 7.1.1 20170510 (Linaro GCC 7.1-2017.05)) #1 SMP PREEMPT Wed Sep 13
> 10:16:12 EDT 2017
What branch is this? And what git repo ?
_
This patch detects and enables Virtual GIF if available. This allows
a nested hypervisor to perform STGIs and CLGIs without having to be
intercepted by host hypervisor.
Signed-off-by: Brian Woods
---
xen/arch/x86/hvm/svm/nestedsvm.c | 7 ++-
xen/arch/x86/hvm/svm/svm.c | 1 +
xen/arch/
Add support for enabling the virtual GIF feature.
Signed-off-by: Brian Woods
---
xen/include/asm-x86/hvm/svm/svm.h | 2 ++
xen/include/asm-x86/hvm/svm/vmcb.h | 6 --
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/xen/include/asm-x86/hvm/svm/svm.h
b/xen/include/asm-x86/hvm/s
On AMD family 17h processors, there is a feature called virtual GIF.
This allows a nested hypervisor to preform a CLGI or STGI without
needing to be intercepted by the host hypervisor. For more information
about it please see:
AMD64 Architecture Programmer’s Manual Volume 2: System Programming
ht
On Thu, Nov 09, 2017 at 11:13:44AM +, Roger Pau Monne wrote:
> So that other implementations of the sysctl can be added.
>
> Signed-off-by: Roger Pau Monné
> ---
> Cc: Andrew Cooper
> Cc: George Dunlap
> Cc: Ian Jackson
> Cc: Jan Beulich
> Cc: Konrad Rzeszutek Wilk
> Cc: Stefano Stabelli
On Thu, Nov 09, 2017 at 11:13:46AM +, Roger Pau Monne wrote:
> So it can be used by both gcc and clang. Just add the Kconfig option
> and modify the makefiles so the llvm coverage specific code can be
> added in a follow up patch.
>
> Signed-off-by: Roger Pau Monné
> ---
> Cc: Andrew Cooper
On Thu, Nov 09, 2017 at 11:13:45AM +, Roger Pau Monne wrote:
> It will contain the generic implementation of sysctl_cov_op, which
> will be shared between all the coverage implementations.
>
> Signed-off-by: Roger Pau Monné
> ---
> Cc: Andrew Cooper
> Cc: George Dunlap
> Cc: Ian Jackson
>
On Thu, Nov 09, 2017 at 11:13:43AM +, Roger Pau Monne wrote:
> Change gcov to cov (for internal interfaces) or coverage (for the
> public ones).
>
> Signed-off-by: Roger Pau Monné
> ---
> Cc: Ian Jackson
> Cc: Wei Liu
> Cc: Andrew Cooper
> Cc: George Dunlap
> Cc: Jan Beulich
> Cc: Konrad
On Thu, Nov 09, 2017 at 11:13:42AM +, Roger Pau Monne wrote:
> Preparatory change before adding llvm profiling support.
> No functional change.
>
> Signed-off-by: Roger Pau Monné
> ---
> Cc: Andrew Cooper
> Cc: George Dunlap
> Cc: Ian Jackson
> Cc: Jan Beulich
> Cc: Konrad Rzeszutek Wilk
Ever since it was introduced in c/s bd1f0b45ff, hvm_save_cpu_msrs() has had a
bug whereby it corrupts the HVM context stream if some, but fewer than the
maximum number of MSRs are written.
_hvm_init_entry() creates an hvm_save_descriptor with length for
msr_count_max, but in the case that we write
flight 116219 xen-4.7-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116219/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-xtf-amd64-amd64-1 49 xtf/test-hvm64-lbr-tsx-vmentry fail REGR. vs. 115210
build-armhf-xsm
flight 72456 distros-debian-wheezy real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72456/
Perfect :-)
All tests in this flight passed as required
baseline version:
flight 72436
jobs:
build-amd64 pass
build-armh
This run is configured for baseline tests only.
flight 72455 xen-unstable real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72455/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-examine 11 examine-serial/
flight 116223 xen-4.5-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116223/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-libvirt-qcow2 15 guest-saverestore.2 fail REGR. vs. 115226
test-amd64-amd6
flight 116222 xen-4.6-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/116222/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-xtf-amd64-amd64-3 49 xtf/test-hvm64-lbr-tsx-vmentry fail REGR. vs. 115190
test-xtf-amd64-
On 16/11/17 22:19, Josh Poimboeuf wrote:
> On Wed, Oct 25, 2017 at 01:25:02PM +0200, Juergen Gross wrote:
>> On 04/10/17 17:58, Josh Poimboeuf wrote:
>>> Add alternative patching support for replacing an instruction with an
>>> indirect call. This will be needed for the paravirt alternatives.
>>>
From: Lan Tianyu
This patch is to introduce an abstract layer for arch vIOMMU implementation
and vIOMMU domctl to deal with requests from tool stack. Arch vIOMMU code needs
to
provide callback. vIOMMU domctl supports to create vIOMMU instance in hypervisor
and it will be destroyed during destroy
From: Lan Tianyu
This patch is to add Xen virtual IOMMU doc to introduce motivation,
framework, vIOMMU hypercall and xl configuration.
Signed-off-by: Lan Tianyu
Signed-off-by: Chao Gao
---
docs/misc/viommu.txt | 120 +++
1 file changed, 120 inse
From: Lan Tianyu
This patch is to add callback for vIOAPIC and vMSI to check whether interrupt
remapping is enabled.
Signed-off-by: Lan Tianyu
Signed-off-by: Chao Gao
---
xen/common/viommu.c | 15 +++
xen/include/xen/viommu.h | 4
2 files changed, 19 insertions(+)
diff
From: Lan Tianyu
This patch is to add get_irq_info callback for platform implementation
to convert irq remapping request to irq info (E,G vector, dest, dest_mode
and so on).
Signed-off-by: Lan Tianyu
Signed-off-by: Chao Gao
---
xen/common/viommu.c | 16
xen/include/a
This patchset is to introduce vIOMMU framework and add virtual VTD's
interrupt remapping support according "Xen virtual IOMMU high level
design doc V3"(https://lists.xenproject.org/archives/html/xen-devel/
2016-11/msg01391.html).
- vIOMMU framework
New framework provides viommu_ops and help functi
From: Lan Tianyu
This patch is to add irq request callback for platform implementation
to deal with irq remapping request.
Signed-off-by: Lan Tianyu
Signed-off-by: Chao Gao
---
xen/common/viommu.c | 15
xen/include/asm-x86/viommu.h | 54 ++
Software sets SIRTP field of GCMD to set/update the interrupt remapping
table pointer used by hardware. The interrupt remapping table pointer is
specified through the Interrupt Remapping Table Address (IRTA_REG)
register.
This patch emulates this operation and adds some new fields in VVTD to track
This patch adds create/destroy function for the emulated VTD
and adapts it to the common VIOMMU abstraction.
As the Makefile is changed here, put all files in alphabetic order
by this chance.
Signed-off-by: Chao Gao
Signed-off-by: Lan Tianyu
---
v4:
- use REGISTER_VIOMMU
- shrink the size of h
When a remapping interrupt request arrives, remapping hardware computes the
interrupt_index per the algorithm described in VTD spec
"Interrupt Remapping Table", interprets the IRTE and generates a remapped
interrupt request.
This patch introduces viommu_handle_irq_request() to emulate the process
This patch contains following changes:
- align register definitions
- use MASK_EXTR to define some macros about extended capabilies
rather than open-coding the masks
- define fields of FECTL and FESTS as uint32_t rather than u64 since
FECTL and FESTS are 32 bit registers.
No functional changes.
S
Software writes this field to enable/disable interrupt reampping. This
patch emulate IRES field of GCMD. Currently, Guest's whole IRT are
mapped to Xen permanently for the latency of delivering interrupt. And
the old mapping is undone if present when trying to set up a new one.
Signed-off-by: Chao
When IOAPIC RTE is in remapping format, it doesn't contain the vector of
interrupt. For this case, the RTE contains an index of interrupt remapping
table where the vector of interrupt is stored. This patchs gets the vector
through a vIOMMU interface.
Signed-off-by: Chao Gao
Signed-off-by: Lan Tia
Queued Invalidation Interface is an expanded invalidation interface with
extended capabilities. Hardware implementations report support for queued
invalidation interface through the Extended Capability Register. The queued
invalidation interface uses an Invalidation Queue (IQ), which is a circular
Provide a save-restore pair to save/restore registers and non-register
status.
Signed-off-by: Chao Gao
Signed-off-by: Lan Tianyu
---
v3:
- use one entry to save both vvtd registers and other intermediate
state
---
xen/drivers/passthrough/vtd/vvtd.c | 57 +++---
Without interrupt remapping, interrupt attributes can be extracted from
msi message or IOAPIC RTE. However, with interrupt remapping enabled,
the attributes are enclosed in the associated IRTE. This callback is
for cases in which the caller wants to acquire interrupt attributes, for
example:
1. vio
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