Add Andi who is our PMU expert. He will give some insight into this issue.
Thanks
Kevin
> From: Boris Ostrovsky [mailto:boris.ostrov...@oracle.com]
> Sent: Thursday, December 03, 2015 11:45 PM
>
> On 12/03/2015 06:02 AM, Jan Beulich wrote:
> On 03.12.15 at 11:46, wrote:
> >>> From: Jan B
>>> On 04.12.15 at 19:25, wrote:
> On 04/12/15 16:31, Jan Beulich wrote:
>> @@ -56,6 +60,9 @@ trampoline_gdt:
>> .long trampoline_gdt + BOOT_PSEUDORM_DS + 2 - .
>> .popsection
>>
>> +GLOBAL(trampoline_misc_enable_off)
>> +.quad 0
>> +
>
> For clarity, I would name
Hi,
On 2015/11/30 22:47, Julien Grall wrote:
> Hi,
>
> On 23/11/15 11:37, Stefano Stabellini wrote:
>> > On Tue, 17 Nov 2015, shannon.z...@linaro.org wrote:
>>> >> From: Shannon Zhao
>> > could you please add a couple of lines to the commit message mentioning
>> > why __va(phys) is an acceptable
Did you consider nested virtualization?
L1 hypervisor may have a different tsc scaling
and L2 guest again may have a different tsc scale ratio.
Christoph
On 2015/12/06 22:14, Haozhong Zhang wrote:
> I have tested this patchset on both Intel and AMD systems.
>
> For the test on AMD systems, I mad
Hello,
While looking at some code with Tamas these past few days, we discovered
that xc_mem_access_enable_emulate() doesn't actually do anything other
that setting the mem_access_emulate_enabled flag.
Fixing that would likely be trivial (if the flag is not set,
p2m_mem_access_emulate_check() shou
This patch adds the flag to enable Memory Protection Keys.
Signed-off-by: Huaitong Han
Reviewed-by: Andrew Cooper
---
docs/misc/xen-command-line.markdown | 21 +
xen/arch/x86/cpu/common.c | 10 +-
xen/include/asm-x86/cpufeature.h| 6 +-
3 files cha
This patch adds functions to support PKRU access.
Signed-off-by: Huaitong Han
---
xen/include/asm-x86/processor.h | 20
1 file changed, 20 insertions(+)
diff --git a/xen/include/asm-x86/processor.h b/xen/include/asm-x86/processor.h
index 3f8411f..c345787 100644
--- a/xen/in
This patch adds pkeys support when setting CR4.
Signed-off-by: Huaitong Han
Reviewed-by: Andrew Cooper
---
xen/arch/x86/hvm/hvm.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index db0aeba..59916ed 100644
--- a/xen/arch/
This patch adds pkeys support for cpuid handing.
Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
CPUID.7.0.ECX[4]:OSPKE and it reflects the support setting of CR4.PKE.
Signed-off-by: Huaitong Han
---
tools/libxc/xc_cpufeature.h | 2 ++
tools/libxc/xc_cpuid_x86.c | 6 -
This patch adds pkeys support for guest_walk_tables.
Signed-off-by: Huaitong Han
---
xen/arch/x86/i387.c | 2 +-
xen/arch/x86/mm/guest_walk.c | 73 +++
xen/include/asm-x86/hvm/hvm.h | 2 ++
xen/include/asm-x86/i387.h| 1 +
4 files changed
This patch adds xstate support for pkeys.
Signed-off-by: Huaitong Han
---
xen/arch/x86/xstate.c| 7 +--
xen/include/asm-x86/xstate.h | 4 +++-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/xen/arch/x86/xstate.c b/xen/arch/x86/xstate.c
index b65da38..db978c4 100644
--
Changes in v3:
*Get CPUID:ospke depend on guest cpuid instead of host hardware capable,
and Move cpuid patch to the last of patches.
*Move opt_pku to cpu/common.c.
*Use MASK_EXTR for get_pte_pkeys.
*Add quoting for pkru macro, and use static inline pkru_read functions.
*Rebase get_xsave_addr for u
This patch adds pkeys support for gva2gfn funcitons.
Signed-off-by: Huaitong Han
---
xen/arch/x86/hvm/hvm.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 59916ed..b88f381 100644
--- a/xen/arch/x86/hvm/h
This patch disables pkeys for guest in non-paging mode, However XEN always uses
paging mode to emulate guest non-paging mode, To emulate this behavior, pkeys
needs to be manually disabled when guest switches to non-paging mode.
Signed-off-by: Huaitong Han
Reviewed-by: Andrew Cooper
---
xen/arch
This patch adds functions to get pkeys value from PTE.
Signed-off-by: Huaitong Han
---
xen/include/asm-x86/guest_pt.h| 7 +++
xen/include/asm-x86/page.h| 5 +
xen/include/asm-x86/x86_64/page.h | 12
3 files changed, 24 insertions(+)
diff --git a/xen/include/as
On Sun, 2015-12-06 at 07:51 +, osstest service owner wrote:
>
> *** Found and reproduced problem changeset ***
>
> Bug is in tree: linux
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
> Bug introduced: 849ee3d46a7334e950fb17d1ac2cbe2c6b088f65
> Bug not present
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> If the socket setup fails, this makes it easier to see what the
> program was trying to do.
>
> Signed-off-by: Ian Jackson
Acked-by: Ian Campbell
___
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On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> Move this oddity (and the associated comment) from
> standalone-generate-dump-flight-runvars to cri-getconfig. We are
> going to want it elsewhere.
>
> We put this in cri-getconfig because that is the one library of
> generic shell functions
Hi,
I am Harmandeep Kaur, Outreachy intern for December 2015 – March 2016 round
from India. I will be working on the project “Introducing
PowerClamp-like driver for
Xen” with Dario Faggioli and George Dunlap. More info about the project on my
blog https://harmanio.wordpress.com/
Looking forward t
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> Instead, expect the user to provide ~/.pgpass.
>
> This is a good idea because we don't really want to be handling
> passwords ourselves if we can help it. And, we are shortly going to
> want to do some exciting mangling of the database acce
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> Signed-off-by: Ian Jackson
> ---
> mg-debug-fail | 13 +
> 1 file changed, 13 insertions(+)
> create mode 100755 mg-debug-fail
>
> diff --git a/mg-debug-fail b/mg-debug-fail
> new file mode 100755
> index 000..64fa235
> -
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> When stdin is a tty, do not try to dump it.
>
> Signed-off-by: Ian Jackson
Acked-by: Ian Campbell
> ---
> mg-debug-fail |8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/mg-debug-fail b/mg-debug-fail
>
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> This is for (non-standalone-mode) shell scripts which want to access
> the postgresql database.
>
> get_psql_command provides `-v ON_ERROR_STOP' because it is not the
> default (!) and no sane caller would not want it.
>
> No callers as yet.
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> This allows us to execute only the first SQL
> invocations. The first non-executed one is dumped, instead, by having
> get_psql_command print a rune involving ./mg-debug-fail (which the
> caller will then execute).
>
> The locking makes thi
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> No functional change; no callers as yet.
>
> Signed-off-by: Ian Jackson
Acked-by: Ian Campbell
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On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> This allows a user in non-standalone mode to make a whole new test
> database, which is largely a clone of the original database.
>
> The new db refers to the same resources (hosts), and more-or-less
> safely borrows some of those hosts.
"mo
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> This will makes it available to a wider subset of the script, which is
> going to be important in a moment.
>
> No functional change.
>
> Signed-off-by: Ian Jackson
Acked-by: Ian Campbell
___
On 12/07/15 10:03, Egger, Christoph wrote:
> Did you consider nested virtualization?
> L1 hypervisor may have a different tsc scaling
> and L2 guest again may have a different tsc scale ratio.
>
Oh, I forgot this. I'll check the nested TSC scaling code (mostly
about nested SVM TSC ratio, because t
On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> We arrange for the test configuration to look for the daemons on a
> different host and port, and we provide a convenient way to run such a
> pair of daemons.
I was missing where *Daemon{Host,Port} were set here, it turns out to be in
patch 9
On Fri, Dec 4, 2015 at 1:39 PM, David Vrabel wrote:
> On 04/12/15 11:00, George Dunlap wrote:
>> On 03/12/15 16:42, David Vrabel wrote:
>>> If a guest allocates a page and the tlbflush_timestamp on the page
>>> indicates that a TLB flush of the previous owner is required, only the
>>> linear and c
>>> On 07.12.15 at 09:58, wrote:
> On 2015/11/30 22:47, Julien Grall wrote:
>> On 23/11/15 11:37, Stefano Stabellini wrote:
>>> > On Tue, 17 Nov 2015, shannon.z...@linaro.org wrote:
>> From: Shannon Zhao
>>> > could you please add a couple of lines to the commit message mentioning
>>> > why
flight 38457 distros-debian-sid real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/38457/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
build-i3863 host-install(3) broken like 38388
test-armhf-armhf-ar
flight 65458 linux-mingo-tip-master real [real]
http://logs.test-lab.xenproject.org/osstest/logs/65458/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-multivcpu 6 xen-boot fail REGR. vs. 60684
test-amd64
>>> On 06.12.15 at 22:14, wrote:
> I have tested this patchset on both Intel and AMD systems.
>
> For the test on AMD systems, I made two rounds of tests. The first
> round only applied bug-fix patches 1-6. The second round applied the
> entire series. In both rounds, I used the test process at
>
On Mon, 2015-12-07 at 03:32 -0700, Jan Beulich wrote:
> > > > On 07.12.15 at 09:58, wrote:
> > On 2015/11/30 22:47, Julien Grall wrote:
> > > On 23/11/15 11:37, Stefano Stabellini wrote:
> > > > > On Tue, 17 Nov 2015, shannon.z...@linaro.org wrote:
> > > > > > > From: Shannon Zhao
> > > > > could
>>> On 05.12.15 at 21:25, wrote:
> Variables that are input (IN) variables to EFI functions should be
> marked as const. Just avoid potential problems of changing data that
> shouldn't be changed.
I don't think this is correct (there's no reason for a function to not
use its input arguments as va
On 12/07/15 03:37, Jan Beulich wrote:
> >>> On 06.12.15 at 22:14, wrote:
> > I have tested this patchset on both Intel and AMD systems.
> >
> > For the test on AMD systems, I made two rounds of tests. The first
> > round only applied bug-fix patches 1-6. The second round applied the
> > entire se
flight 65460 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/65460/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-libvirt-pair 21 guest-migrate/src_host/dst_host fail REGR.
vs. 63340
test-amd64-i386-l
Hi Shannon,
On 17/11/15 09:40, shannon.z...@linaro.org wrote:
> From: Shannon Zhao
>
> Current acpi_os_map_memory is specific to x86. Refactor it to be
> architecturally independent.
The function acpi_os_unmap_memory should also be arch-independent.
Otherwise, with the implementation you did o
Hello,
is there a particular reason why "max-ring-page-order" gets written in
xen_blkbk_probe(), but e.g. "feature-max-indirect-segments" and
"feature-persistent" get written only in connect(), despite both having
constant values (and hence the node value effectively being known as
soon as the dev
On 07/12/15 10:38, Ian Campbell wrote:
> On Mon, 2015-12-07 at 03:32 -0700, Jan Beulich wrote:
> On 07.12.15 at 09:58, wrote:
>>> On 2015/11/30 22:47, Julien Grall wrote:
On 23/11/15 11:37, Stefano Stabellini wrote:
>> On Tue, 17 Nov 2015, shannon.z...@linaro.org wrote:
From:
This is a note to let you know that I've just added the patch titled
x86/cpu: Fix SMAP check in PVOPS environments
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-cpu-fi
This is a note to let you know that I've just added the patch titled
x86/cpu: Fix SMAP check in PVOPS environments
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-cpu-f
This is a note to let you know that I've just added the patch titled
x86/cpu: Fix SMAP check in PVOPS environments
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-cpu-f
This is a note to let you know that I've just added the patch titled
x86/cpu: Fix SMAP check in PVOPS environments
to the 4.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-cpu-fi
On 24/11/15 17:14, Dario Faggioli wrote:
> On Tue, 2015-11-24 at 15:32 +, George Dunlap wrote:
>> On 13/11/15 17:10, Dario Faggioli wrote:
>>>
>>> During suspend, the pCPUs are not removed from their
>>> pools with the standard procedure (which would involve
>>> schedule_cpu_switch(). During
This is a note to let you know that I've just added the patch titled
x86/cpu: Fix SMAP check in PVOPS environments
to the 4.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-cpu-fi
On Tue, 24 Nov 2015, Jan Beulich wrote:
> The remaining log message in pci_msix_write() is wrong, as there guest
> behavior may only appear to be wrong: For one, the old logic didn't
> take the mask-all bit into account. And then this shouldn't depend on
> host device state (i.e. the host may have
El 07/12/15 a les 13.00, Jan Beulich ha escrit:
> Hello,
>
> is there a particular reason why "max-ring-page-order" gets written in
> xen_blkbk_probe(), but e.g. "feature-max-indirect-segments" and
> "feature-persistent" get written only in connect(), despite both having
> constant values (and hen
On Tue, 24 Nov 2015, Jan Beulich wrote:
> Introduce yet another mask for them, so that the generic routine can
> handle them, at once rendering xen_pt_pmcsr_reg_write() superfluous.
>
> Signed-off-by: Jan Beulich
Reviewed-by: Stefano Stabellini
> --- a/hw/xen/xen_pt.h
> +++ b/hw/xen/xen_pt.h
I set the xen.efi directly boot without grub2 to be able to list all the
cpu cores.
However, after that all the vcpus are in paused state except one for dom0.
~$ sudo xl vcpu-list
> NameID VCPU CPU State Time(s)
> Affinity (Hard / Soft)
> Domain-0
On Tue, 24 Nov 2015, Jan Beulich wrote:
> Now that the hypervisor intercepts all config space writes and monitors
> changes to the masking flags, this undoes the main effect of the
> XSA-129 fix, exposing the masking capability again to guests.
>
> Signed-off-by: Jan Beulich
> ---
> TBD: We proba
writes:
> This is a note to let you know that I've just added the patch titled
>
> x86/irq: Probe for PIC presence before allocating descs for legacy IRQs
>
> to the 4.3-stable tree which can be found at:
>
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
On 07/12/15 12:39, Big Strong wrote:
> I set the xen.efi directly boot without grub2 to be able to list all
> the cpu cores.
> However, after that all the vcpus are in paused state except one for dom0.
>
> ~$ sudo xl vcpu-list
> NameID VCPU CPU State Tim
>>> On 07.12.15 at 13:56, wrote:
> On 07/12/15 12:39, Big Strong wrote:
>> I set the xen.efi directly boot without grub2 to be able to list all
>> the cpu cores.
>> However, after that all the vcpus are in paused state except one for dom0.
>>
>> ~$ sudo xl vcpu-list
>> Name
>>> On 07.12.15 at 13:45, wrote:
> On Tue, 24 Nov 2015, Jan Beulich wrote:
>> Now that the hypervisor intercepts all config space writes and monitors
>> changes to the masking flags, this undoes the main effect of the
>> XSA-129 fix, exposing the masking capability again to guests.
>>
>> Signed-o
Error messages along the lines of:
xc: error: panic: xc_dom_core.c:207: failed to open file: No such file or
directory: Internal error
are of very little use.
Include the filename in the error messages, so the user does not have to
resort to debug level logging to identify the problem.
Si
Monday, December 7, 2015, 1:54:35 PM, you wrote:
> writes:
>> This is a note to let you know that I've just added the patch titled
>>
>> x86/irq: Probe for PIC presence before allocating descs for legacy IRQs
>>
>> to the 4.3-stable tree which can be found at:
>>
>> http://www.kernel.o
> -Original Message-
[snip]
>
> if ( rc )
> -hvm_unmap_ioreq_page(s, 0);
> +{
> +hvm_unmap_ioreq_page(s, IOREQ_PAGE_TYPE_IOREQ);
> +return rc;
> +}
> +
> +rc = hvm_map_ioreq_page(s, IOREQ_PAGE_TYPE_VMPORT,
On Mon, Dec 07, 2015 at 01:54:35PM +0100, Vitaly Kuznetsov wrote:
> writes:
>
> > This is a note to let you know that I've just added the patch titled
> >
> > x86/irq: Probe for PIC presence before allocating descs for legacy IRQs
> >
> > to the 4.3-stable tree which can be found at:
> >
On Mon, Dec 07, 2015 at 02:17:30PM +0100, Sander Eikelenboom wrote:
>
> Monday, December 7, 2015, 1:54:35 PM, you wrote:
>
> > writes:
>
> >> This is a note to let you know that I've just added the patch titled
> >>
> >> x86/irq: Probe for PIC presence before allocating descs for legacy IRQ
3.10-stable review patch. If anyone has any objections, please let me know.
--
From: Andrew Cooper
commit 581b7f158fe0383b492acd1ce3fb4e99d4e57808 upstream.
There appears to be no formal statement of what pv_irq_ops.save_fl() is
supposed to return precisely. Native returns th
Signed-off-by: Wei Liu
---
mg-execute-flight | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mg-execute-flight b/mg-execute-flight
index 8b2c21c..dd64aef 100755
--- a/mg-execute-flight
+++ b/mg-execute-flight
@@ -66,6 +66,8 @@ export OSSTEST_RESOURCE_PREINFO="[adhoc $blessing]\
: ${OSSTE
On Sat, Dec 05, 2015 at 12:54:56PM -0800, PGNet Dev wrote:
> On 12/05/2015 11:44 AM, Konrad Rzeszutek Wilk wrote:
> >>Two issues exist with the SuperMicro EFI
> >>
> >>(1) firmware EFI mis-mapping causing Xen PANIC on restart
> >
> >Can you try 'reboot=acpi' ?
> >
> ...
> >>I.e., what combinati
On Mon, Dec 07, 2015 at 09:20:12AM -0500, Konrad Rzeszutek Wilk wrote:
> On Sat, Dec 05, 2015 at 12:54:56PM -0800, PGNet Dev wrote:
> > On 12/05/2015 11:44 AM, Konrad Rzeszutek Wilk wrote:
> > >>Two issues exist with the SuperMicro EFI
> > >>
> > >> (1) firmware EFI mis-mapping causing Xen PANIC o
Hi Konrad,
On 01/12/15 18:52, Konrad Rzeszutek Wilk wrote:
> On Tue, Dec 01, 2015 at 05:55:48PM +, Julien Grall wrote:
>> Hi Konrad,
>>
>> On 01/12/15 15:37, Konrad Rzeszutek Wilk wrote:
>>> On Wed, Nov 18, 2015 at 06:57:23PM +, Julien Grall wrote:
Hi all,
This is a follow-u
3.14-stable review patch. If anyone has any objections, please let me know.
--
From: Andrew Cooper
commit 581b7f158fe0383b492acd1ce3fb4e99d4e57808 upstream.
There appears to be no formal statement of what pv_irq_ops.save_fl() is
supposed to return precisely. Native returns th
Signed-off-by: Wei Liu
---
mg-allocate | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mg-allocate b/mg-allocate
index 1e517a2..4c32fa8 100755
--- a/mg-allocate
+++ b/mg-allocate
@@ -4,7 +4,7 @@
# [!][/][/] type defaults to 'host'
#
On Mon, 2015-12-07 at 14:09 +, Wei Liu wrote:
> Signed-off-by: Wei Liu
Acked-by: Ian Campbell
Most other places just do "mkdir -p tmp" (-p includes "no error if
existing"). I guess it doesn't really matter either way.
Ian.
> ---
> mg-execute-flight | 2 ++
> 1 file changed, 2 insertions(
4.1-stable review patch. If anyone has any objections, please let me know.
--
From: Andrew Cooper
commit 581b7f158fe0383b492acd1ce3fb4e99d4e57808 upstream.
There appears to be no formal statement of what pv_irq_ops.save_fl() is
supposed to return precisely. Native returns the
Wei Liu writes ("[PATCH OSSTEST] mg-allocate: fix comment for deallocation"):
> Signed-off-by: Wei Liu
Acked-by: Ian Jackson
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Ian Campbell writes ("Re: [PATCH OSSTEST] mg-execute-flight: create tmp
directory if it doesn't exist"):
> On Mon, 2015-12-07 at 14:09 +, Wei Liu wrote:
> > Signed-off-by: Wei Liu
>
> Acked-by: Ian Campbell
>
> Most other places just do "mkdir -p tmp" (-p includes "no error if
> existing")
On 12/07/2015 06:20 AM, Konrad Rzeszutek Wilk wrote:
However I am wondering - why are you using '/mapbs' ? What did it
help? (The combination of 'efi=no-rs' means you are in effect not
using _any_ EFI operations - so doing /mapbs is not needed).
I used /mapbs because it was suggested in #irc by
Signed-off-by: Wei Liu
---
mg-execute-flight | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mg-execute-flight b/mg-execute-flight
index 8b2c21c..b0172e0 100755
--- a/mg-execute-flight
+++ b/mg-execute-flight
@@ -66,6 +66,8 @@ export OSSTEST_RESOURCE_PREINFO="[adhoc $blessing]\
: ${OSSTE
On Mon, Dec 07, 2015 at 01:42:09PM +0100, Roger Pau Monné wrote:
> El 07/12/15 a les 13.00, Jan Beulich ha escrit:
> > Hello,
Ccing Bob.
> >
> > is there a particular reason why "max-ring-page-order" gets written in
> > xen_blkbk_probe(), but e.g. "feature-max-indirect-segments" and
> > "feature-
Wei Liu writes ("[PATCH OSSTEST v2] mg-execute-flight: create tmp directory
before using it"):
> Signed-off-by: Wei Liu
Acked-by: Ian Jackson
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On Mon, 7 Dec 2015, Jan Beulich wrote:
> >>> On 07.12.15 at 13:45, wrote:
> > On Tue, 24 Nov 2015, Jan Beulich wrote:
> >> Now that the hypervisor intercepts all config space writes and monitors
> >> changes to the masking flags, this undoes the main effect of the
> >> XSA-129 fix, exposing the ma
On Mon, Dec 07, 2015 at 02:21:46PM +, Julien Grall wrote:
> Hi Konrad,
>
> On 01/12/15 18:52, Konrad Rzeszutek Wilk wrote:
> > On Tue, Dec 01, 2015 at 05:55:48PM +, Julien Grall wrote:
> >> Hi Konrad,
> >>
> >> On 01/12/15 15:37, Konrad Rzeszutek Wilk wrote:
> >>> On Wed, Nov 18, 2015 at 0
Ian Campbell writes ("Re: [OSSTEST PATCH 07/11] cri-getconfig: Provide
debugging for get_psql_cmd"):
> On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > If set -x is in force, turn it off for get_psql_cmd: our perl rune is
> > uninteresting to see repeated ad infinitum in debugging output.
4.2-stable review patch. If anyone has any objections, please let me know.
--
From: Andrew Cooper
commit 581b7f158fe0383b492acd1ce3fb4e99d4e57808 upstream.
There appears to be no formal statement of what pv_irq_ops.save_fl() is
supposed to return precisely. Native returns the
Ian Campbell writes ("Re: [OSSTEST PATCH 06/11] cri-getconfig: Provide
get_psql_cmd and get_pgdump_cmd"):
> On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > +get_psql_cmd () {
> > + perl -we '
> > + use Osstest;
> > + use Osstest::Executive;
> > + use DBI;
> > + csreadconfig();
Ian Campbell writes ("Re: [OSSTEST PATCH 03/11] Configuration: No longer set
password=<~/.xen-osstest/db-password>"):
> I think you need to create a ~osstest/.pgpass in Cambridge before deploying
> this.
Yes. I have just done so, and checked that it works:
(cam)iwj@osstest:~$ psql -d osstestdb
Ian Campbell writes ("Re: [OSSTEST PATCH 09/11] mg-schema-test-database: New
script"):
> On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > This allows a user in non-standalone mode to make a whole new test
> > database, which is largely a clone of the original database.
> >
> > The new db
4.3-stable review patch. If anyone has any objections, please let me know.
--
From: Andrew Cooper
commit 581b7f158fe0383b492acd1ce3fb4e99d4e57808 upstream.
There appears to be no formal statement of what pv_irq_ops.save_fl() is
supposed to return precisely. Native returns the
Ian Campbell writes ("Re: [OSSTEST PATCH 11/11] mg-schema-test-database: Sort
out daemons; provide `daemons' subcommand"):
> On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > We arrange for the test configuration to look for the daemons on a
> > different host and port, and we provide a co
Ian Campbell writes ("Re: [OSSTEST PATCH 04/11] mg-debug-fail: New utility
script for debugging"):
> On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > diff --git a/mg-debug-fail b/mg-debug-fail
> > new file mode 100755
> > index 000..64fa235
> > --- /dev/null
> > +++ b/mg-debug-fail
>
>>> On 07.12.15 at 15:56, wrote:
> On Mon, 7 Dec 2015, Jan Beulich wrote:
>> >>> On 07.12.15 at 13:45, wrote:
>> > On Tue, 24 Nov 2015, Jan Beulich wrote:
>> >> Now that the hypervisor intercepts all config space writes and monitors
>> >> changes to the masking flags, this undoes the main effect
On Mon, 2015-12-07 at 15:02 +, Ian Jackson wrote:
> Ian Campbell writes ("Re: [OSSTEST PATCH 07/11] cri-getconfig: Provide
> debugging for get_psql_cmd"):
> > On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > > If set -x is in force, turn it off for get_psql_cmd: our perl rune is
> > >
On Mon, 2015-12-07 at 15:10 +, Ian Jackson wrote:
> Ian Campbell writes ("Re: [OSSTEST PATCH 04/11] mg-debug-fail: New
> utility script for debugging"):
> > On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > > diff --git a/mg-debug-fail b/mg-debug-fail
> > > new file mode 100755
> > > in
On Mon, 2015-12-07 at 15:40 +, Ian Campbell wrote:
> On Mon, 2015-12-07 at 15:10 +, Ian Jackson wrote:
> > Ian Campbell writes ("Re: [OSSTEST PATCH 04/11] mg-debug-fail: New
> > utility script for debugging"):
> > > On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > > > diff --git a/
On Mon, 2015-12-07 at 15:12 +, Ian Jackson wrote:
> Ian Campbell writes ("Re: [OSSTEST PATCH 09/11] mg-schema-test-database:
> New script"):
> > On Fri, 2015-12-04 at 19:35 +, Ian Jackson wrote:
> > > This allows a user in non-standalone mode to make a whole new test
> > > database, which i
>>> On 07.12.15 at 13:41, wrote:
> On Tue, 24 Nov 2015, Jan Beulich wrote:
>> @@ -332,6 +334,13 @@ static int xen_pt_msix_update_one(XenPCI
>>
>> pirq = entry->pirq;
>
> I know that in your opinion is superfluous, nonetheless could you please
> add 2-3 lines of in-code comment right here,
>>> On 05.12.15 at 09:09, wrote:
> On Wed, 2015-12-02 at 13:51 +, Ian Campbell wrote:
>
>> http://osstest.test-lab.xenproject.org/~osstest/pub/logs/65301/
>>
>> I think that ought to give a baseline for the bisector to work with. I'll
>> prod it to do so.
>
> Results are below. TL;DR: d02e
Hi all,
this patch series introduces support for running Linux on top of Xen
inside a virtual machine with virtio devices (nested virt scenario).
The problem is that Linux virtio drivers use virt_to_phys to get the
guest pseudo-physical addresses to pass to the backend, which doesn't
work as expec
Signed-off-by: Stefano Stabellini
CC: konrad.w...@oracle.com
CC: boris.ostrov...@oracle.com
CC: david.vra...@citrix.com
---
drivers/xen/swiotlb-xen.c | 31 ---
include/xen/swiotlb-xen.h | 32
2 files changed, 32 insertions(+), 31 de
When running on Xen inside as virtual machine (nested virt scenario),
memory allocated by alloc_pages_exact might not actually be contiguous.
Call xen_swiotlb_alloc_coherent instead, which is going to take care of
making the buffer contiguous in machine memory.
No changes in behavior for the non-X
When running on Xen inside as virtual machine (nested virt scenario),
addresses need to be translated from phys to machine to get the actual
guest pseudo-physical address.
Introduce a new pair of functions, cpu_to_virtio_addr and
virtio_addr_to_cpu, which call the appriopriate __virtio64_to_cpu an
On Mon, 2015-12-07 at 09:18 -0700, Jan Beulich wrote:
> > > > On 05.12.15 at 09:09, wrote:
> > On Wed, 2015-12-02 at 13:51 +, Ian Campbell wrote:
> >
> > > http://osstest.test-lab.xenproject.org/~osstest/pub/logs/65301/
> > >
> > > I think that ought to give a baseline for the bisector to w
From: Michal Marek
> Sent: 04 December 2015 15:26
> Otherwise make tags can't parse them:
>
> ctags: Warning: arch/ia64/kernel/smp.c:60: null expansion of name pattern "\1"
...
Seems to me you need to fix ctags.
David
___
Xen-devel mailing lis
In commit d2e5538b1, the libxl driver was changed to copy interface
names autogenerated by libxl to the corresponding network def in the
domain's virDomainDef object. The copied name is freed when the domain
transitions to the shutoff state. But when migrating a domain, the
autogenerated name is in
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