This run is configured for baseline tests only.
flight 72249 seabios real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72249/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-win10-i386 10 windows-inst
>>> Paul Durrant 10/12/17 6:28 PM >>>
>@@ -1608,7 +1608,8 @@ fault:
>}
>
>static int
>-gnttab_populate_status_frames(struct domain *d, struct grant_table *gt,
>+gnttab_populate_status_frames(struct domain *d,
>+ struct grant_table *gt,
>unsigned int req_nr_frames)
Wha
>>> Ian Jackson 10/16/17 6:52 PM >>>
>Jan Beulich writes ("Re: [PATCH] libxc: don't fail domain creation when
>unpacking initrd fails"):
>> On 16.10.17 at 17:45, wrote:
>> > Is there no way to tell that a kernel supports gzipped initrds by
>> > looking at the kernel ?
>>
>> Well, Linux kernels
>>> Andrew Cooper 10/16/17 6:39 PM >>>
>On 16/10/17 17:12, Jan Beulich wrote:
> On 16.10.17 at 11:14, wrote:
>>> Jan: This highlights that TSX/VMEntry failure fixes probably want
>>> backporting to before Xen 4.9. IIRC, the 6 patches needed are:
>> So I'm mildly confused by this request:
>>
On Mon, Oct 16, 2017 at 02:18:48PM -0400, Boris Ostrovsky wrote:
> On 10/12/2017 03:53 PM, Boris Ostrovsky wrote:
> > On 10/12/2017 03:27 PM, Andrew Cooper wrote:
> >> On 12/10/17 20:11, Boris Ostrovsky wrote:
> >>> There is also another problem:
> >>>
> >>> [1.312425] general protection fault:
This run is configured for baseline tests only.
flight 72248 xen-4.8-testing real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72248/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-nested-intel 13 xen-i
I forgot to add 'Reviewed-by' provided by Jan. So please ignore this but
refer v9.1. Thanks!
On 17-10-17 09:04:18, Yi Sun wrote:
> This patch implements set value flow for MBA including its callback
> function and domctl interface.
>
> Signed-off-by: Yi Sun
_
This patch implements set value flow for MBA including its callback
function and domctl interface.
Signed-off-by: Yi Sun
Reviewed-by: Jan Beulich
---
CC: Jan Beulich
CC: Andrew Cooper
CC: Wei Liu
CC: Roger Pau Monné
CC: Chao Peng
v9:
- adjust codes in 'mba_sanitize_thrtl'.
(sugge
This patch implements set value flow for MBA including its callback
function and domctl interface.
Signed-off-by: Yi Sun
---
CC: Jan Beulich
CC: Andrew Cooper
CC: Wei Liu
CC: Roger Pau Monné
CC: Chao Peng
v9:
- adjust codes in 'mba_sanitize_thrtl'.
(suggested by Jan Beulich)
v8:
On 17-10-16 06:49:49, Jan Beulich wrote:
> >>> On 16.10.17 at 05:04, wrote:
> > This patch implements set value flow for MBA including its callback
> > function and domctl interface.
> >
> > Signed-off-by: Yi Sun
>
> Reviewed-by: Jan Beulich
>
> > v8:
> > - restore some unnecessary change
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Wei Liu
Cc: Paul Durrant
Cc: xen-de...@lists.xenproject.org
Cc: net...@vger.kernel.org
Signed-off-by:
flight 114543 xen-4.9-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114543/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
test-amd64-amd64-xl-qemut-win7-amd64 14 guest-localmigrate fail in 114533 pass
in 114543
test-amd64-i386-xl
flight 114540 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114540/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-rumprun 8 xen-buildfail REGR. vs. 114204
build-i386-rumprun
From: Boris Ostrovsky
Date: Mon, 16 Oct 2017 16:19:07 -0400
> On 10/16/2017 11:05 AM, Wei Liu wrote:
>> On Mon, Oct 16, 2017 at 03:20:32PM +0200, Mohammed Gamal wrote:
>>> RFC791 specifies the minimum MTU to be 68, while xen-net{front|back}
>>> drivers use a minimum value of 0.
>>>
>>> When set M
On 10/16/2017 11:05 AM, Wei Liu wrote:
> On Mon, Oct 16, 2017 at 03:20:32PM +0200, Mohammed Gamal wrote:
>> RFC791 specifies the minimum MTU to be 68, while xen-net{front|back}
>> drivers use a minimum value of 0.
>>
>> When set MTU to 0~67 with xen_net{front|back} driver, the network
>> will becom
On 10/12/2017 03:53 PM, Boris Ostrovsky wrote:
> On 10/12/2017 03:27 PM, Andrew Cooper wrote:
>> On 12/10/17 20:11, Boris Ostrovsky wrote:
>>> There is also another problem:
>>>
>>> [1.312425] general protection fault: [#1] SMP
>>> [1.312901] Modules linked in:
>>> [1.313389] CPU:
On Mon, 16 Oct 2017, Andrew Cooper wrote:
> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>all state is actually set up. As it currently stands, d0v0 is eligible for
>scheduling before its registers have been set. This is latent as we also
>hold a systemc
From: Razvan Cojocaru
For the default EPT view we have xc_set_mem_access_multi(), which
is able to set an array of pages to an array of access rights with
a single hypercall. However, this functionality was lacking for the
altp2m subsystem, which could only set page restrictions for one
page at a
Andrew Cooper writes ("Re: [Xen-devel] [PATCH for-4.10] libxl: annotate s to be
nonnull in libxl__enum_from_string"):
> On 16/10/17 15:56, Ian Jackson wrote:
> > We are very soon going to want "NN2" and maybe "NN_1_2".
>
> The hypervisor uses
>
> #define __nonnull(...) __attribute__((__nonnull__
On 16/10/17 16:58, Jan Beulich wrote:
On 16.10.17 at 16:38, wrote:
>> c/s cf6d39f8199 "x86/PV: properly populate descriptor tables" changed the GDT
>> to reference zero_page for intermediate frames between the guest and Xen
>> frames.
>>
>> Because dom0_construct_pv() doesn't call arch_set_in
Andrew Cooper writes ("Re: [Xen-devel] [PATCH] libxc: don't fail domain
creation when unpacking initrd fails"):
> IMO, the toolstack should not be making assumptions about the initrd,
> and shouldn't be touching it. It is the users responsibility to provide
> an initrd which its kernel can read.
On 16/10/17 15:56, Ian Jackson wrote:
> Wei Liu writes ("[PATCH for-4.10] libxl: annotate s to be nonnull in
> libxl__enum_from_string"):
>> Hope this can placate coverity.
> Acked-by: Ian Jackson
>
> We are very soon going to want "NN2" and maybe "NN_1_2".
The hypervisor uses
#define __nonnull
Jan Beulich writes ("Re: [PATCH] libxc: don't fail domain creation when
unpacking initrd fails"):
> On 16.10.17 at 17:45, wrote:
> > Is there no way to tell that a kernel supports gzipped initrds by
> > looking at the kernel ?
>
> Well, Linux kernels have config options controlling their ability
On 16/10/17 16:16, Ian Jackson wrote:
> Andrew Cooper writes ("Re: [Xen-devel] [xen-4.8-testing test] 114505:
> regressions - FAIL"):
>> On 15/10/17 20:45, osstest service owner wrote:
>>> flight 114505 xen-4.8-testing real [real]
>>> http://logs.test-lab.xenproject.org/osstest/logs/114505/
>>>
>>
On 16/10/17 17:19, Jan Beulich wrote:
On 16.10.17 at 17:45, wrote:
>> Jan Beulich writes ("[PATCH] libxc: don't fail domain creation when
>> unpacking
>> initrd fails"):
>>> At least Linux kernels have been able to work with gzip-ed initrd for
>>> quite some time; initrd compressed with oth
flight 114547 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114547/
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 16/10/17 17:12, Jan Beulich wrote:
On 16.10.17 at 11:14, wrote:
>> On 15/10/17 20:45, osstest service owner wrote:
>>> flight 114505 xen-4.8-testing real [real]
>>> http://logs.test-lab.xenproject.org/osstest/logs/114505/
>>>
>>> Regressions :-(
>>>
>>> Tests which did not succeed and are
On Mon, Oct 16, 2017 at 04:07:32PM +0100, Ian Jackson wrote:
> Wei Liu writes ("Re: [PATCH for-4.10 1/2] tools/libxc: Fix precopy_policy()
> to not pass a structure by value"):
> > On Mon, Oct 16, 2017 at 02:51:54PM +0100, Andrew Cooper wrote:
> ...
> > > With Joshua's patch in place, the implemen
On Fri, Oct 13, 2017 at 03:50:57PM +0300, Alexandru Isaila wrote:
> This patch adds the old value param and the onchangeonly option
> to the VM_EVENT_REASON_MOV_TO_MSR event.
>
> The param was added to the vm_event_mov_to_msr struct and to the
> hvm_monitor_msr function. Finally I've changed the b
On 16/10/17 16:51, Roger Pau Monné wrote:
> On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
>> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>>all state is actually set up. As it currently stands, d0v0 is eligible
>> for
>>scheduling before its
>>> On 16.10.17 at 18:07, wrote:
> On 16/10/17 16:41, Jan Beulich wrote:
>> >>> On 16.10.17 at 16:38, wrote:
>>> --- a/xen/arch/x86/hvm/dom0_build.c
>>> +++ b/xen/arch/x86/hvm/dom0_build.c
>>> @@ -614,6 +614,7 @@ static int __init pvh_setup_cpus(struct domain *d,
>>> paddr_t entry,
>>>
>>>
>>> On 16.10.17 at 17:45, wrote:
> Jan Beulich writes ("[PATCH] libxc: don't fail domain creation when unpacking
> initrd fails"):
>> At least Linux kernels have been able to work with gzip-ed initrd for
>> quite some time; initrd compressed with other methods aren't even being
>> attempted to un
On 16/10/17 16:39, Jan Beulich wrote:
On 16.10.17 at 16:49, wrote:
>> On 16/10/17 15:44, Wei Liu wrote:
>>> On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
* x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
all state is actually set up. As
>>> On 16.10.17 at 11:14, wrote:
> On 15/10/17 20:45, osstest service owner wrote:
>> flight 114505 xen-4.8-testing real [real]
>> http://logs.test-lab.xenproject.org/osstest/logs/114505/
>>
>> Regressions :-(
>>
>> Tests which did not succeed and are blocking,
>> including tests which could not
On 16/10/17 16:41, Jan Beulich wrote:
> >>> On 16.10.17 at 16:38, wrote:
>> --- a/xen/arch/x86/hvm/dom0_build.c
>> +++ b/xen/arch/x86/hvm/dom0_build.c
>> @@ -614,6 +614,7 @@ static int __init pvh_setup_cpus(struct domain *d,
>> paddr_t entry,
>>
>> update_domain_wallclock_time(d);
>>
>>
Jan Beulich writes ("[PATCH] libxc: don't fail domain creation when unpacking
initrd fails"):
> At least Linux kernels have been able to work with gzip-ed initrd for
> quite some time; initrd compressed with other methods aren't even being
> attempted to unpack. Furthermore the unzip-ing routine u
On Mon, Oct 02, 2017 at 05:13:47PM +0100, Andrew Cooper wrote:
> No functional change.
>
> Signed-off-by: Andrew Cooper
Reviewed-by: Wei Liu
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
On Thu, Oct 12, 2017 at 12:10:25PM +0300, Alexandru Isaila wrote:
> This patch adds the old value param and the onchangeonly option
> to the VM_EVENT_REASON_MOV_TO_MSR event.
>
> The param was added to the vm_event_mov_to_msr struct and to the
> hvm_monitor_msr function. Finally I've changed the b
>>> On 16.10.17 at 16:38, wrote:
> c/s cf6d39f8199 "x86/PV: properly populate descriptor tables" changed the GDT
> to reference zero_page for intermediate frames between the guest and Xen
> frames.
>
> Because dom0_construct_pv() doesn't call arch_set_info_guest(), some bits of
> initialisation a
>>> On 16.10.17 at 17:47, wrote:
> On 16 October 2017 at 15:53, Jan Beulich wrote:
> On 16.10.17 at 11:02, wrote:
>>> static int console_create_ring(struct console *con)
>>> {
>>> - int err, remote_port, ring_ref, rc;
>>> + int err, remote_port, rc;
>>> + xen_pfn_t ring_ref;
>>
>>> On 16.10.17 at 16:17, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 16 October 2017 15:07
>> >>> On 12.10.17 at 18:25, wrote:
>> > ... XENMEM_resource_ioreq_server
>> >
>> > This patch adds support for a new resource type that can be mapped using
>> > the XENMEM_acquire_reso
On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>all state is actually set up. As it currently stands, d0v0 is eligible for
>scheduling before its registers have been set. This is latent as we als
On 16 October 2017 at 15:53, Jan Beulich wrote:
On 16.10.17 at 11:02, wrote:
>> static int console_create_ring(struct console *con)
>> {
>> - int err, remote_port, ring_ref, rc;
>> + int err, remote_port, rc;
>> + xen_pfn_t ring_ref;
>> char *type, path[PATH_MAX];
>>
>>> On 16.10.17 at 17:05, wrote:
> On 10/16/2017 01:32 PM, Jan Beulich wrote:
>> Since the emulator acts on the live hardware registers, we need to
>> prevent the compiler from using them e.g. for inlined memcpy() /
>> memset() (as gcc7 does).
>
> Why doesn't this affect the rest of the hypervis
>>> On 16.10.17 at 16:38, wrote:
> --- a/xen/arch/x86/hvm/dom0_build.c
> +++ b/xen/arch/x86/hvm/dom0_build.c
> @@ -614,6 +614,7 @@ static int __init pvh_setup_cpus(struct domain *d,
> paddr_t entry,
>
> update_domain_wallclock_time(d);
>
> +v->is_initialised = 1;
> clear_bit(_V
>>> On 16.10.17 at 16:49, wrote:
> On 16/10/17 15:44, Wei Liu wrote:
>> On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
>>> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>>>all state is actually set up. As it currently stands, d0v0 is eligible
> f
Hi all,
Xen 4.10 RC1 is tagged. You can check that out from xen.git:
git://xenbits.xen.org/xen.git 4.10.0-rc1
For your convenience there is also a tarball at:
https://downloads.xenproject.org/release/xen/4.10.0-rc1/xen-4.10.0-rc1.tar.gz
And the signature is at:
https://downloads.xenproject.or
Andrew Cooper writes ("Re: [Xen-devel] [xen-4.8-testing test] 114505:
regressions - FAIL"):
> On 15/10/17 20:45, osstest service owner wrote:
> > flight 114505 xen-4.8-testing real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/114505/
> >
> > Regressions :-(
> >
> > Tests which did n
Wei Liu writes ("Re: [PATCH for-4.10 1/2] tools/libxc: Fix precopy_policy() to
not pass a structure by value"):
> On Mon, Oct 16, 2017 at 02:51:54PM +0100, Andrew Cooper wrote:
...
> > With Joshua's patch in place, the implementer of this callback is the
> > code generated by libxl_save_msgs_gen.p
At least Linux kernels have been able to work with gzip-ed initrd for
quite some time; initrd compressed with other methods aren't even being
attempted to unpack. Furthermore the unzip-ing routine used here isn't
capable of dealing with various forms of concatenated files, each of
which was gzip-ed
~Andrew Cooper writes ("[PATCH for-4.10 2/2] tools/libxc: Fix various code
smells in send_memory_live()"):
> * Don't zero ctx->save.stats; it is already zeroed
> * No need for x as it duplicates ctx->save.stats.iteration
> * Defer setting dirty_count until the bitmap has been filled to match th
On 10/16/2017 01:32 PM, Jan Beulich wrote:
> Since the emulator acts on the live hardware registers, we need to
> prevent the compiler from using them e.g. for inlined memcpy() /
> memset() (as gcc7 does).
Why doesn't this affect the rest of the hypervisor too, since we don't
save and restore the
On Mon, Oct 16, 2017 at 03:20:32PM +0200, Mohammed Gamal wrote:
> RFC791 specifies the minimum MTU to be 68, while xen-net{front|back}
> drivers use a minimum value of 0.
>
> When set MTU to 0~67 with xen_net{front|back} driver, the network
> will become unreachable immediately, the guest can no l
On Mon, Oct 16, 2017 at 03:49:54PM +0100, Andrew Cooper wrote:
> On 16/10/17 15:44, Wei Liu wrote:
> > On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
> >> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
> >>all state is actually set up. As it current
Wei Liu writes ("[PATCH for-4.10] libxl: annotate s to be nonnull in
libxl__enum_from_string"):
> Hope this can placate coverity.
Acked-by: Ian Jackson
We are very soon going to want "NN2" and maybe "NN_1_2".
Ian.
___
Xen-devel mailing list
Xen-deve
On Mon, Oct 16, 2017 at 03:20:32PM +0200, Mohammed Gamal wrote:
> RFC791 specifies the minimum MTU to be 68, while xen-net{front|back}
> drivers use a minimum value of 0.
>
> When set MTU to 0~67 with xen_net{front|back} driver, the network
> will become unreachable immediately, the guest can no l
On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>all state is actually set up. As it currently stands, d0v0 is eligible for
>scheduling before its registers have been set. This is latent as we als
c/s cf6d39f8199 "x86/PV: properly populate descriptor tables" changed the GDT
to reference zero_page for intermediate frames between the guest and Xen
frames.
Because dom0_construct_pv() doesn't call arch_set_info_guest(), some bits of
initialisation are missed, including the pv_destroy_gdt() whic
* x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
all state is actually set up. As it currently stands, d0v0 is eligible for
scheduling before its registers have been set. This is latent as we also
hold a systemcontroller pause reference at the time which preven
On Mon, Oct 16, 2017 at 02:51:54PM +0100, Andrew Cooper wrote:
> On 16/10/17 14:40, Wei Liu wrote:
> > On Fri, Oct 13, 2017 at 06:32:18PM +0100, Andrew Cooper wrote:
> >> c/s 4d69b3495 "Introduce migration precopy policy" uses bogus reasoning to
> >> justify passing precopy_stats by value.
> >>
> >
Hi Volodymyr,
On 11/10/17 20:01, Volodymyr Babchuk wrote:
Existing SMC wrapper call_smc() allows only 4 parameters and
returns only one value. This is enough for existing
use in PSCI code, but TEE mediator will need a call that is
fully compatible with ARM SMCCC.
This patch adds this call for bo
>>> On 16.10.17 at 15:46, wrote:
> On Mon, Oct 16, 2017 at 08:26:09AM -0600, Jan Beulich wrote:
> On 16.10.17 at 15:13, wrote:
>>> On Mon, Oct 16, 2017 at 07:15:16AM -0600, Jan Beulich wrote:
>>> On 13.10.17 at 07:10, wrote:
> --- a/xen/arch/x86/hvm/irq.c
> +++ b/xen/arch/x86/hvm
On Sun, Oct 15, 2017 at 03:31:15AM +0300, Michael S. Tsirkin wrote:
> On Fri, Oct 13, 2017 at 03:46:39PM -0700, Stefano Stabellini wrote:
> > On Fri, 13 Oct 2017, Jan Beulich wrote:
> > > >>> On 13.10.17 at 13:13, wrote:
> > > > To Jan, Andrew, Stefano and Anthony,
> > > >
> > > > what do you thi
On Fri, 2017-10-13 at 16:38 +0100, Andrew Cooper wrote:
> On 13/10/17 13:35, Sergey Dyasli wrote:
> > diff --git a/xen/arch/x86/msr.c b/xen/arch/x86/msr.c
> > index a22e3dfaf2..2527fdd1d1 100644
> > --- a/xen/arch/x86/msr.c
> > +++ b/xen/arch/x86/msr.c
> > @@ -426,6 +426,13 @@ int init_vcpu_msr_pol
On 16/10/17 15:44, Wei Liu wrote:
> On Mon, Oct 16, 2017 at 03:38:03PM +0100, Andrew Cooper wrote:
>> * x86 PV and ARM dom0's must not clear _VPF_down from v->pause_flags until
>>all state is actually set up. As it currently stands, d0v0 is eligible
>> for
>>scheduling before its registe
On Mon, Oct 16, 2017 at 08:26:09AM -0600, Jan Beulich wrote:
On 16.10.17 at 15:13, wrote:
>> On Mon, Oct 16, 2017 at 07:15:16AM -0600, Jan Beulich wrote:
>> On 13.10.17 at 07:10, wrote:
--- a/xen/arch/x86/hvm/irq.c
+++ b/xen/arch/x86/hvm/irq.c
@@ -168,11 +168,13 @@ void hv
Hi Volodymyr,
On 11/10/17 20:01, Volodymyr Babchuk wrote:
Add basic OP-TEE mediator as an example how TEE mediator framework
works.
Currently it support only calls from Dom0. Calls from other guests
will be declined. It maps OP-TEE static shared memory region into
Dom0 address space, so Dom0 is
flight 114544 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114544/
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 16.10.17 at 15:13, wrote:
> On Mon, Oct 16, 2017 at 07:15:16AM -0600, Jan Beulich wrote:
> On 13.10.17 at 07:10, wrote:
>>> --- a/xen/arch/x86/hvm/irq.c
>>> +++ b/xen/arch/x86/hvm/irq.c
>>> @@ -168,11 +168,13 @@ void hvm_gsi_deassert(struct domain *d, unsigned int
>>> gsi)
>>> sp
flight 114539 seabios real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114539/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stopfail like 114224
test-amd64-amd64-xl-qemuu-ws16-amd64 10 w
>>> On 16.10.17 at 16:07, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 16 October 2017 14:53
>> >>> On 12.10.17 at 18:25, wrote:
>> > --- a/xen/common/memory.c
>> > +++ b/xen/common/memory.c
>> > @@ -965,6 +965,88 @@ static long xatp_permission_check(struct domain
>> *d, unsign
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 16 October 2017 15:07
> To: Paul Durrant
> Cc: Andrew Cooper ; Ian Jackson
> ; Stefano Stabellini ; xen-
> de...@lists.xenproject.org; Konrad Rzeszutek Wilk
> ; Tim (Xen.org)
> Subject: Re: [Xen-devel] [PATCH v11
On Mon, Oct 16, 2017 at 07:15:16AM -0600, Jan Beulich wrote:
On 13.10.17 at 07:10, wrote:
>> --- a/xen/arch/x86/hvm/irq.c
>> +++ b/xen/arch/x86/hvm/irq.c
>> @@ -168,11 +168,13 @@ void hvm_gsi_deassert(struct domain *d, unsigned int
>> gsi)
>> spin_unlock(&d->arch.hvm_domain.irq_lock);
>
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 16 October 2017 14:53
> To: Paul Durrant
> Cc: Andrew Cooper ; Wei Liu
> ; George Dunlap ; Ian
> Jackson ; Stefano Stabellini
> ; xen-de...@lists.xenproject.org; Konrad Rzeszutek
> Wilk ; Tim (Xen.org)
> Subject:
>>> On 12.10.17 at 18:25, wrote:
> ... XENMEM_resource_ioreq_server
>
> This patch adds support for a new resource type that can be mapped using
> the XENMEM_acquire_resource memory op.
>
> If an emulator makes use of this resource type then, instead of mapping
> gfns, the IOREQ server will allo
Hope this can placate coverity.
Signed-off-by: Wei Liu
---
Cc: Ian Jackson
Cc: Julien Grall
---
tools/libxl/libxl_internal.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 45e6df6c82..9fe472efe3 100644
--- a
Hi Volodymyr,
On 11/10/17 20:01, Volodymyr Babchuk wrote:
This header files describe protocol between OP-TEE and OP-TEE client
driver in Linux. They are needed for upcomient OP-TEE mediator, which
is added in the next patch.
Reason to add those headers in separate patch is to ease up review.
Tho
On 16/10/17 08:42, Sergey Dyasli wrote:
> On Fri, 2017-10-13 at 16:16 +0100, Andrew Cooper wrote:
>> On 13/10/17 13:35, Sergey Dyasli wrote:
>>> @@ -210,6 +375,255 @@ struct msr_domain_policy
>>> bool available; /* This MSR is non-architectural */
>>> bool cpuid_faulting;
>>>
>>> On 12.10.17 at 18:25, wrote:
> @@ -402,14 +469,56 @@ int compat_memory_op(unsigned int cmd,
> XEN_GUEST_HANDLE_PARAM(void) compat)
> rc = do_memory_op(cmd, nat.hnd);
> if ( rc < 0 )
> {
> -if ( rc == -ENOBUFS && op == XENMEM_get_vnumainfo )
> +
On 16/10/17 14:40, Wei Liu wrote:
> On Fri, Oct 13, 2017 at 06:32:18PM +0100, Andrew Cooper wrote:
>> c/s 4d69b3495 "Introduce migration precopy policy" uses bogus reasoning to
>> justify passing precopy_stats by value.
>>
>> Under no circumstances can the precopy callback ever be executing in a
>>
On Fri, Oct 13, 2017 at 06:32:18PM +0100, Andrew Cooper wrote:
> c/s 4d69b3495 "Introduce migration precopy policy" uses bogus reasoning to
> justify passing precopy_stats by value.
>
> Under no circumstances can the precopy callback ever be executing in a
> separate address space.
>
The callbac
flight 114538 xen-4.8-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114538/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
test-xtf-amd64-amd64-2 48 xtf/test-hvm64-lbr-tsx-vmentry fail in 114505 pass
in 114538
test-armhf-armhf-xl-
RFC791 specifies the minimum MTU to be 68, while xen-net{front|back}
drivers use a minimum value of 0.
When set MTU to 0~67 with xen_net{front|back} driver, the network
will become unreachable immediately, the guest can no longer be pinged.
xen_net{front|back} should not allow the user to set thi
>>> On 13.10.17 at 07:10, wrote:
> --- a/xen/arch/x86/hvm/irq.c
> +++ b/xen/arch/x86/hvm/irq.c
> @@ -168,11 +168,13 @@ void hvm_gsi_deassert(struct domain *d, unsigned int
> gsi)
> spin_unlock(&d->arch.hvm_domain.irq_lock);
> }
>
> -void hvm_isa_irq_assert(
> -struct domain *d, unsign
Hi Volodymyr,
On 11/10/17 20:01, Volodymyr Babchuk wrote:
This patch adds basic framework for TEE mediators. Guests can't talk
to TEE directly, we need some entity that will intercept request
and decide what to do with them. "TEE mediaor" is a such entity.
s/mediaor/mediator/
This is how it
>>> On 13.10.17 at 22:42, wrote:
> @@ -4586,6 +4620,107 @@ static int do_altp2m_op(
> return rc;
> }
>
> +DEFINE_XEN_GUEST_HANDLE(compat_hvm_altp2m_op_t);
> +
> +#ifndef CHECK_hvm_altp2m_op
> +#define CHECK_hvm_altp2m_op \
> +CHECK_SIZE_(struct, hvm_altp2m_op); \
> +CHECK_FIELD_(st
>>> On 16.10.17 at 05:04, wrote:
> This patch implements set value flow for MBA including its callback
> function and domctl interface.
>
> Signed-off-by: Yi Sun
Reviewed-by: Jan Beulich
> v8:
> - restore some unnecessary changes in 'cat_check_cbm'.
> (suggested by Jan Beulich)
Thi
>>> On 16.10.17 at 14:37, wrote:
> On 16/10/17 13:32, Jan Beulich wrote:
>> Since the emulator acts on the live hardware registers, we need to
>> prevent the compiler from using them e.g. for inlined memcpy() /
>> memset() (as gcc7 does). We can't, however, set this from the command
>> line, as ot
On 16/10/17 13:32, Jan Beulich wrote:
> Since the emulator acts on the live hardware registers, we need to
> prevent the compiler from using them e.g. for inlined memcpy() /
> memset() (as gcc7 does). We can't, however, set this from the command
> line, as otherwise the 64-bit build would face issu
Since the emulator acts on the live hardware registers, we need to
prevent the compiler from using them e.g. for inlined memcpy() /
memset() (as gcc7 does). We can't, however, set this from the command
line, as otherwise the 64-bit build would face issues with functions
returning floating point val
On 16/10/2017 14:16, Arnd Bergmann wrote:
> On Mon, Oct 16, 2017 at 2:08 PM, Paolo Bonzini wrote:
>> On 16/10/2017 10:11, Arnd Bergmann wrote:
>>> Thanks!
>>>
>>> Since you've looked at it overall, do you have an opinion on the question
>>> how to fix the PV interface to deal with the pvclock_wall
On Mon, Oct 16, 2017 at 2:08 PM, Paolo Bonzini wrote:
> On 16/10/2017 10:11, Arnd Bergmann wrote:
>> Thanks!
>>
>> Since you've looked at it overall, do you have an opinion on the question
>> how to fix the PV interface to deal with the pvclock_wall_clock overflow?
>
> It has to be done separately
On 10/16/2017 12:29 PM, Ian Jackson wrote:
Ross Lagerwall writes ("Re: [PATCH v1 1/2] tools/libs/evtchn: Add support for
restricting a handle"):
No. As far as I can see, it can only be used to bind new interdomain
events, not other events.
OK, good, thanks.
This entire file (including the d
flight 72240 distros-debian-sid real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/72240/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-arm64-arm64-armhf-sid-netboot-pygrub 1 build-check(1)blocked n/a
build-arm64-pvops
On 16/10/2017 10:11, Arnd Bergmann wrote:
> Thanks!
>
> Since you've looked at it overall, do you have an opinion on the question
> how to fix the PV interface to deal with the pvclock_wall_clock overflow?
It has to be done separately for each hypervisor.
In KVM, for example, it is probably best
On 11/10/17 20:01, Volodymyr Babchuk wrote:
Hello all,
Hi Volodymyr,
I want to present TEE mediator, that was discussed earlier ([1]).
I selected design with built-in mediators. This is easiest way,
it removes many questions, it is easy to implement and maintain
(at least I hope so).
We
flight 114533 xen-4.9-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/114533/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-armhf-pvopsbroken in 114501
build-armhf-pvops
Ross Lagerwall writes ("Re: [PATCH v1 1/2] tools/libs/evtchn: Add support for
restricting a handle"):
> No. As far as I can see, it can only be used to bind new interdomain
> events, not other events.
OK, good, thanks.
> This entire file (including the description) is copied directly from
> Li
On 16/10/17 11:30, Wei Liu wrote:
On Mon, Oct 16, 2017 at 11:17:12AM +0100, Ian Jackson wrote:
Otherwise,
f942a9b4a12081d5f9a4679d06e88cb5d503396e
xentoolcore_restrict_all: "Implement" for xenstore
breaks the build of the tools inside rumprun.
Signed-off-by: Ian Jackson
Acked-by: Wei
Otherwise,
f942a9b4a12081d5f9a4679d06e88cb5d503396e
xentoolcore_restrict_all: "Implement" for xenstore
breaks the build of the tools inside rumprun.
toolcore is in libs, so we need to add the CONFIG_RUMP special case to
tools/libs/Makefile and add toolcore there.
Signed-off-by: Ian Jackson
C
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