From: Ian Jackson
report_run_getinfo is trying to generate some HTML to describe a job's
(current) status. It sometimes looks at the steps to find
`interesting' information to report.
Completely ignore steps with status `skip' for this purpose, just like
we ignore ones with status `pass'.
Sign
From: Ian Jackson
This is a simple test case for substeps.
Signed-off-by: Ian Jackson
CC: Wei Liu
---
make-flight-substep-test | 14 ++
sg-run-job | 7 +++
2 files changed, 21 insertions(+)
create mode 100755 make-flight-substep-test
diff --git a/make-flight-s
Install XTF, run FEP test and then run all available tests.
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
sg-run-job | 10 ++
1 file changed, 10 insertions(+)
diff --git a/sg-run-job b/sg-run-job
index 95ee89e..13203ef 100755
--- a/sg-run-job
+++ b/sg-run-job
@@ -411,6 +411,16 @@ pr
... so that other build scripts can use it, too.
It now accepts one more parameter called "component" to be useful in
other build scripts.
No functional change.
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
Osstest/BuildSupport.pm | 15 +++
ts-xen-build| 20 +++-
Test the availability of FEP during runtime.
Signed-off-by: Wei Liu
---
v3: use logm to log result
v2:
1. use target_cmd_output_root to get output
2. die if the output is not in expected format
3. use fep test result as exit code of the script
4. remove the use of xtfdir runvar
---
ts-xtf-fep
From: Ian Jackson
ts-* scripts can now create `substeps'. For the purposes of
archaeology etc., a substep is just like a step. But it does
correspond to a single specific ts-* invocation.
Instead, it is started and finished explicitly as required.
The whole job implementation code needs to ex
The master branch of this tree is xtf.git master + one test case that
always fails.
---
ap-common | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/ap-common b/ap-common
index 6d25025..9cdb1c1 100644
--- a/ap-common
+++ b/ap-common
@@ -33,9 +33,9 @@
: ${TREEVCS_LINUX:=gi
This branch contains Xen and Linux build jobs and all jobs which contain
xtf in their name.
Signed-off-by: Wei Liu
---
I'm not sure if everything is ok because I can't test all changes.
---
ap-fetch-version | 4
ap-print-url | 3 +++
ap-push | 5 +
cr-daily-branch | 7
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
ap-common | 4
1 file changed, 4 insertions(+)
diff --git a/ap-common b/ap-common
index 62d2e4f..6d25025 100644
--- a/ap-common
+++ b/ap-common
@@ -33,6 +33,10 @@
: ${TREEVCS_LINUX:=git}
+: ${TREE_XTF:=git://xenbits.xen.org/xtf.git}
+:
From: Ian Jackson
---
ts-substep-test | 38 ++
1 file changed, 38 insertions(+)
create mode 100755 ts-substep-test
diff --git a/ts-substep-test b/ts-substep-test
new file mode 100755
index 000..cea8a6d
--- /dev/null
+++ b/ts-substep-test
@@ -0,0 +1,38 @@
By default FEP depends on debug flag. When we are near release the debug
flag will be turned off. In order to test a release build, we explicitly
enable FEP in build configuration.
Since we target Xen versions that already have Kconfig support, only a
Kconfig option is created for now.
We can eas
Xen 4.4 is the oldest one that we still provide security support at this
point in time.
Signed-off-by: Wei Liu
---
mfi-common | 25 +
1 file changed, 25 insertions(+)
diff --git a/mfi-common b/mfi-common
index 8f27923..0864266 100644
--- a/mfi-common
+++ b/mfi-common
@@
This is the main script for running XTF. It will first perform
selftest, and then run each XTF test case as a substep.
It does the following things:
1. Run self tests for individual environment and record the result.
2. Collect tests according to available environments.
3. Run the collected test
Create jobs only for x86 and set host flag diverse-xtf-x86.
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
make-flight | 22 ++
1 file changed, 22 insertions(+)
diff --git a/make-flight b/make-flight
index c94dfa4..0aada37 100755
--- a/make-flight
+++ b/make-flight
@@ -42
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
sg-run-job | 5 +
1 file changed, 5 insertions(+)
diff --git a/sg-run-job b/sg-run-job
index 314019c..95ee89e 100755
--- a/sg-run-job
+++ b/sg-run-job
@@ -476,6 +476,7 @@ proc need-hosts/build {} { return BUILD }
proc need-hosts/build-kern {
Clone, build and package XTF for later use.
Signed-off-by: Wei Liu
Acked-by: Ian Jackson
---
ts-xtf-build | 54 ++
1 file changed, 54 insertions(+)
create mode 100755 ts-xtf-build
diff --git a/ts-xtf-build b/ts-xtf-build
new file mode 100755
Extract XTF to the desired location.
Signed-off-by: Wei Liu
---
v3: fix typo in commit message
v2: remove reference of runvar xtfdir
---
ts-xtf-install | 37 +
1 file changed, 37 insertions(+)
create mode 100755 ts-xtf-install
diff --git a/ts-xtf-install b/t
>>> On 06.09.16 at 13:22, wrote:
> On September 06, 2016 5:05 PM, Jan Beulich
> On 06.09.16 at 10:53, wrote:
>>> to be honest, my fix is also a tradeoff.. w/ my patch, multiple
>>> pending pt interrupt instances may be combined as one injection of
>>> guest timer interrupt..
>>> but as Yang
On 06/09/2016 14:05, Andrew Cooper wrote:
> On 06/09/16 13:47, Anthony Wright wrote:
>> I tried to install Xen (4.7.0 with linux 4.7.2 Dom0) on an AWS virtual
>> machine and it failed because while AWS uses Xen it requires that you use
>> the PVHVM network driver. I then tried to install Xen on a
>>> On 06.09.16 at 14:47, wrote:
> On 06/09/16 13:41, Wei Liu wrote:
>> --- a/xen/drivers/char/console.c
>> +++ b/xen/drivers/char/console.c
>> @@ -735,10 +735,11 @@ void __init console_init_preirq(void)
>> spin_lock(&console_lock);
>> __putstr(xen_banner());
>> spin_unlock(&console
>>> On 06.09.16 at 14:41, wrote:
> The version of gcc (4.9.2) I use put constructors into .init_array*
> section(s). Collect those sections into constructor list as well.
>
> Modify both arm and x86 scripts to keep them in sync.
>
> Signed-off-by: Wei Liu
> Acked-by: Julien Grall
Acked-by: Ja
On 06/09/2016 13:57, Paul Durrant wrote:
>> -Original Message-
>> From: Anthony Wright [mailto:anth...@overnetdata.com]
>> Sent: 06 September 2016 13:23
>> To: Xen-devel
>> Cc: Paul Durrant
>> Subject: Bug in hash changes to netback in 4.7.2 kernel
>>
>> When I run Xen (4.7.0) nested in V
>>> On 06.09.16 at 14:41, wrote:
> Signed-off-by: Wei Liu
Acked-by: Jan Beulich
with one possible further request:
> --- a/xen/Kconfig.debug
> +++ b/xen/Kconfig.debug
> @@ -33,6 +33,12 @@ config GCOV
> ---help---
> Enable gcov (a test coverage program in GCC) support.
>
>
On 06/09/16 14:37, Jan Beulich wrote:
On 06.09.16 at 14:41, wrote:
>> Signed-off-by: Wei Liu
> Acked-by: Jan Beulich
>
> with one possible further request:
>
>> --- a/xen/Kconfig.debug
>> +++ b/xen/Kconfig.debug
>> @@ -33,6 +33,12 @@ config GCOV
>> ---help---
>> Enable gco
Hello i am Anubha . I am interested to do work in this project . I am good
at Java, Xml and Sql.
So can you guide me how i can make my first contribution to it.
Tnks
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
> -Original Message-
> From: Anthony Wright [mailto:anth...@overnetdata.com]
> Sent: 06 September 2016 14:37
> To: Paul Durrant ; Xen-devel de...@lists.xen.org>
> Subject: Re: Bug in hash changes to netback in 4.7.2 kernel
>
> On 06/09/2016 13:57, Paul Durrant wrote:
> >> -Original Me
Wei Liu writes ("[OSSTEST PATCH v3 19/25] Introduce ts-xtf-install"):
> Extract XTF to the desired location.
>
> Signed-off-by: Wei Liu
Acked-by: Ian Jackson
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
Wei Liu writes ("[OSSTEST PATCH v3 25/25] Create XTF branch"):
> This branch contains Xen and Linux build jobs and all jobs which contain
> xtf in their name.
This looks plausible but can you please provide the output from
standalone-generate-dump-flight-runvars ?
Ian.
__
Wei Liu writes ("[OSSTEST PATCH v3 20/25] mfi-common: create xtf build job for
4.4 onwards"):
> Xen 4.4 is the oldest one that we still provide security support at this
> point in time.
>
> Signed-off-by: Wei Liu
This ought to come with a diff, showing the change to the output of
standalone-gen
On Tue, Sep 06, 2016 at 07:34:26AM -0600, Jan Beulich wrote:
> >>> On 06.09.16 at 14:47, wrote:
> > On 06/09/16 13:41, Wei Liu wrote:
> >> --- a/xen/drivers/char/console.c
> >> +++ b/xen/drivers/char/console.c
> >> @@ -735,10 +735,11 @@ void __init console_init_preirq(void)
> >> spin_lock(&co
>>> On 06.09.16 at 12:00, wrote:
> --- a/xen/arch/arm/p2m.c
> +++ b/xen/arch/arm/p2m.c
> @@ -1836,6 +1836,15 @@ long p2m_set_mem_access(struct domain *d, gfn_t gfn,
> uint32_t nr,
> return 0;
> }
>
> +long p2m_set_mem_access_multi(struct domain *d,
> + const X
Wei Liu writes ("[OSSTEST PATCH v3 21/25] Introduce ts-xtf-fep"):
> Test the availability of FEP during runtime.
>
> Signed-off-by: Wei Liu
Acked-by: Ian Jackson
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
Razvan Cojocaru writes ("Re: [PATCH V3] tools/libxc, xen/x86: Added
xc_set_mem_access_multi()"):
> But before that, since Tamas has expressed interest in this feature and
> is already working with ARM projects, maybe he'd be interested in a
> follow-up patch implementing this for ARM? IMHO this wo
>>> On 06.09.16 at 16:06, wrote:
> On Tue, Sep 06, 2016 at 07:34:26AM -0600, Jan Beulich wrote:
>> >>> On 06.09.16 at 14:47, wrote:
>> > On 06/09/16 13:41, Wei Liu wrote:
>> >> --- a/xen/drivers/char/console.c
>> >> +++ b/xen/drivers/char/console.c
>> >> @@ -735,10 +735,11 @@ void __init console_
On 06/09/16 15:06, Wei Liu wrote:
> On Tue, Sep 06, 2016 at 07:34:26AM -0600, Jan Beulich wrote:
> On 06.09.16 at 14:47, wrote:
>>> On 06/09/16 13:41, Wei Liu wrote:
--- a/xen/drivers/char/console.c
+++ b/xen/drivers/char/console.c
@@ -735,10 +735,11 @@ void __init console_init_
On 09/06/2016 05:07 PM, Jan Beulich wrote:
On 06.09.16 at 12:00, wrote:
>> --- a/xen/arch/arm/p2m.c
>> +++ b/xen/arch/arm/p2m.c
>> @@ -1836,6 +1836,15 @@ long p2m_set_mem_access(struct domain *d, gfn_t gfn,
>> uint32_t nr,
>> return 0;
>> }
>>
>> +long p2m_set_mem_access_multi(struct
On 09/06/2016 05:08 PM, Ian Jackson wrote:
> Razvan Cojocaru writes ("Re: [PATCH V3] tools/libxc, xen/x86: Added
> xc_set_mem_access_multi()"):
>> But before that, since Tamas has expressed interest in this feature and
>> is already working with ARM projects, maybe he'd be interested in a
>> follo
>>> On 06.09.16 at 16:21, wrote:
> On 09/06/2016 05:07 PM, Jan Beulich wrote:
> On 06.09.16 at 12:00, wrote:
>>> --- a/xen/arch/arm/p2m.c
>>> +++ b/xen/arch/arm/p2m.c
>>> @@ -1836,6 +1836,15 @@ long p2m_set_mem_access(struct domain *d, gfn_t gfn,
>>> uint32_t nr,
>>> return 0;
>>> }
>>
On 06/09/16 14:32, Anthony Wright wrote:
> On 06/09/2016 14:05, Andrew Cooper wrote:
>> On 06/09/16 13:47, Anthony Wright wrote:
>>> I tried to install Xen (4.7.0 with linux 4.7.2 Dom0) on an AWS virtual
>>> machine and it failed because while AWS uses Xen it requires that you use
>>> the PVHVM n
On 31/08/16 20:43, Stefano Stabellini wrote:
On Tue, 16 Aug 2016, Julien Grall wrote:
Hi Stefano,
On 16/08/2016 01:21, Stefano Stabellini wrote:
On Thu, 28 Jul 2016, Julien Grall wrote:
A follow-up patch will add more case to the switch that will require the
IPA. So move the computation out
Hi Stefano,
On 05/09/16 22:13, Stefano Stabellini wrote:
On Thu, 28 Jul 2016, Julien Grall wrote:
The function p2m_cache_flush can be re-implemented using the generic
function p2m_get_entry by iterating over the range and using the mapping
order given by the callee.
As the current implementati
Hi Stefano,
On 05/09/16 22:58, Stefano Stabellini wrote:
On Thu, 28 Jul 2016, Julien Grall wrote:
The current implementation of relinquish_p2m_mapping is modifying the
page table to erase the entry one by one. However, this is not necessary
because the domain is not running anymore and therefor
Non-debugging message text should be (and is in the cases here, albeit
often only with the addition of an ELF: prefix) distinguishable without
also logging function names.
In the messages touched at once use %#x (or variants thereof) in favor
of 0x%x.
Signed-off-by: Jan Beulich
--- a/xen/common
On 06/09/16 16:10, Jan Beulich wrote:
> --- a/xen/common/libelf/libelf-loader.c
> +++ b/xen/common/libelf/libelf-loader.c
> @@ -33,7 +33,7 @@ elf_errorstatus elf_init(struct elf_bina
>
> if ( !elf_is_elfbinary(image_input, size) )
> {
> -elf_err(elf, "%s: not an ELF binary\n", _
Jan Beulich writes ("[PATCH] libelf: drop pointless uses of __FUNCTION__"):
> Non-debugging message text should be (and is in the cases here, albeit
> often only with the addition of an ELF: prefix) distinguishable without
> also logging function names.
>
> In the messages touched at once use %#x
Hi, Anubha,
Are you commenting about this in the context of Outreacy or anything
else?
Jesus.
On Tue, 2016-09-06 at 19:11 +0530, Anubha Aggarwal wrote:
> Hello i am Anubha . I am interested to do work in this project . I am
> good at Java, Xml and Sql.
> So can you guide me how i can mak
flight 100775 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100775/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass
test-armhf-armhf-xl 1
Yes in the context of outreachy.
On 6 Sep 2016 20:43, "Jesus M. Gonzalez-Barahona" wrote:
> Hi, Anubha,
>
> Are you commenting about this in the context of Outreacy or anything
> else?
>
> Jesus.
>
> On Tue, 2016-09-06 at 19:11 +0530, Anubha Aggarwal wrote:
> > Hello i am Anubha . I am in
On 8/30/16 9:32 AM, Daniel Kiper wrote:
> On Thu, Aug 25, 2016 at 05:34:31AM -0600, Jan Beulich wrote:
> On 20.08.16 at 00:43, wrote:
>>> Create generic alloc and copy functions. We need
>>> separate tools for memory allocation and copy to
>>> provide multiboot2 protocol support.
>>>
>>> Signe
On Tue, Sep 06, 2016 at 03:36:28PM +0100, Andrew Cooper wrote:
> On 06/09/16 14:32, Anthony Wright wrote:
> > On 06/09/2016 14:05, Andrew Cooper wrote:
> >> On 06/09/16 13:47, Anthony Wright wrote:
> >>> I tried to install Xen (4.7.0 with linux 4.7.2 Dom0) on an AWS virtual
> >>> machine and it fa
On Fri, Sep 02, 2016 at 11:32:55AM +0200, Olaf Hering wrote:
> Signed-off-by: Olaf Hering
Reviewed-by: Konrad Rzeszutek Wilk
And if nobody complains I will commit it in 'staging' in a day or so.
P.S.
I couldn't actually find it - but is there an spec for what the BARs
in the Xen Platform PCI d
On 9/5/16 6:19 AM, Lars Kurth wrote:
> == Attendees ==
> Lars Kurth
> George Dunlap
> Doug Goldstein
> Andrew Cooper
> Paul Durrant
>
> There were a few others, which I may have missed
I know Jonathan Creekmore was involved as well.
>
> I tried to transcribe from a recording we had at lunch, bu
On 9/5/16 9:43 AM, Wei Liu wrote:
> Signed-off-by: Wei Liu
> ---
> See:
> https://travis-ci.org/liuw/mini-os/builds/157653746
>
> Cc: Samuel Thibault
> Cc: Juergen Gross
> Cc: Doug Goldstein
>
> IRC notification is not yet set up.
>
> Doug, can we mirror mini-os.git to github/xen-project as
On Wed, Aug 24, 2016 at 10:24 AM, Olaf Hering wrote:
> Does anyone remember why the the vbd frontend drivers also claim the
> SCSI disks, but the vbd backend in qemu has no unplug support for SCSI?
>
> The current situation for qemu-xen and qemu-xen-traditional is that both
> will create an emulat
On Wed, Aug 24, 2016 at 02:55:21AM -0600, Jan Beulich wrote:
> >>> On 24.08.16 at 04:22, wrote:
> > --- a/xen/common/livepatch.c
> > +++ b/xen/common/livepatch.c
> > @@ -70,6 +70,9 @@ struct payload {
> > unsigned int nsyms; /* Nr of entries in .strtab and
> > symbols. */
>
On Thu, Aug 25, 2016 at 05:08:16PM +0100, Andrew Cooper wrote:
> On 24/08/16 09:55, Jan Beulich wrote:
> > > > > On 24.08.16 at 04:22, wrote:
> > > --- a/xen/common/livepatch.c
> > > +++ b/xen/common/livepatch.c
> > > @@ -70,6 +70,9 @@ struct payload {
> > > unsigned int nsyms;
On Wed, Aug 24, 2016 at 02:58:48AM -0600, Jan Beulich wrote:
> >>> On 24.08.16 at 04:22, wrote:
> > Livepatch expected at some point to be able to print the
> > build-id during bootup, which it did not. The reason is
> > that xen_build_init and livepatch_init are both __initcall
> > type routines
On Wed, Aug 10, 2016 at 4:00 PM, Tamas K Lengyel
wrote:
> From: Tamas K Lengyel
>
> Use __get_gfn_type_access instead of get_gfn_type_access when checking
> the hostp2m entries during altp2m mem_access setting and gfn remapping
> to avoid a lock conflict which can make dom0 freeze. During mem_acc
Hi Stefano,
On 06/09/16 02:08, Stefano Stabellini wrote:
On Thu, 28 Jul 2016, Julien Grall wrote:
The ARM architecture mandates to use of a break-before-make sequence
when changing translation entries if the page table is shared between
multiple CPUs whenever a valid entry is replaced by anothe
On Thu, Aug 25, 2016 at 09:37:16AM -0400, Konrad Rzeszutek Wilk wrote:
> The checks for SHT_REL[,A] ELF sanity checks does not need to
> be in the platform specific file and can be bubbled up
> in the platform agnostic file.
>
> This makes the ARM 32/64 implementation easier as the
> duplicate che
On Thu, Aug 25, 2016 at 09:05:27AM -0600, Jan Beulich wrote:
> >>> On 25.08.16 at 15:37, wrote:
> > So they can be shared with ARM64 (but not yet, so they
> > are only built on x86).
> >
> > No functional change.
> >
> > We also need to tweak the MAINTAINERS and .gitignore file
> >
> > Signed-o
On Thu, Aug 25, 2016 at 09:37:30AM -0400, Konrad Rzeszutek Wilk wrote:
> So they can be shared with ARM64 (but not yet, so they
> are only built on x86).
>
> No functional change.
>
> We also need to tweak the MAINTAINERS and .gitignore file
>
> Signed-off-by: Konrad Rzeszutek Wilk
Ross, could
On Tue, Aug 23, 2016 at 10:22:12PM -0400, Konrad Rzeszutek Wilk wrote:
> From: Ross Lagerwall
>
> Add hook functions which run during patch apply and patch revert.
> Hook functions are used by livepatch payloads to manipulate data
> structures during patching, etc.
>
> One use case is the XSA91.
. snip..
> > >> It would be lovely if someone would work on this, but it is a very large
> > >> swamp.
> > >>
> > >> ~Andrew
> > > Does the L1's Dom0 have to issue the hypercalls directly? Would it be
> > > possible to get the L1's Dom0 to issue the request to the L1 hypervisor
> > > and that to ca
flight 67647 distros-debian-snapshot real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/67647/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-amd64-i386-amd64-daily-netboot-pygrub 9 debian-di-install fail like 67607
test-armhf-arm
On 06/09/16 18:44, George Dunlap wrote:
> On Tue, Sep 6, 2016 at 11:12 AM, Andrew Cooper
> wrote:
>> In a similar style to hvm_do_hypercall(). The C version is far easier to
>> understand and edit than the assembly versions.
>>
>> There are a few small differences however. The register clobberin
On Tue, Sep 6, 2016 at 11:12 AM, Andrew Cooper
wrote:
> In a similar style to hvm_do_hypercall(). The C version is far easier to
> understand and edit than the assembly versions.
>
> There are a few small differences however. The register clobbering values
> have changed (to match the HVM side),
On Tue, 6 Sep 2016, Vitaly Kuznetsov wrote:
> Stefano Stabellini writes:
>
> > On Mon, 5 Sep 2016, Vitaly Kuznetsov wrote:
> >> Julien Grall writes:
> >>
> >> > Hi Vitaly,
> >> >
> >> > On 26/07/16 13:30, Vitaly Kuznetsov wrote:
> >> >> It may happen that Xen's and Linux's ideas of vCPU id dive
On Tue, 6 Sep 2016, Konrad Rzeszutek Wilk wrote:
> On Fri, Sep 02, 2016 at 11:32:55AM +0200, Olaf Hering wrote:
> > Signed-off-by: Olaf Hering
>
> Reviewed-by: Konrad Rzeszutek Wilk
>
> And if nobody complains I will commit it in 'staging' in a day or so.
Looks good to me too.
> P.S.
> I cou
On Tue, 6 Sep 2016, Julien Grall wrote:
> Hi Stefano,
>
> On 05/09/16 22:58, Stefano Stabellini wrote:
> > On Thu, 28 Jul 2016, Julien Grall wrote:
> > > The current implementation of relinquish_p2m_mapping is modifying the
> > > page table to erase the entry one by one. However, this is not neces
On 06/09/16 18:22, Konrad Rzeszutek Wilk wrote:
> On Tue, Aug 23, 2016 at 10:22:12PM -0400, Konrad Rzeszutek Wilk wrote:
>> From: Ross Lagerwall
>>
>> Add hook functions which run during patch apply and patch revert.
>> Hook functions are used by livepatch payloads to manipulate data
>> structures
On Tue, 6 Sep 2016, Julien Grall wrote:
> > > +if ( !p2m_valid(entry) || p2m_is_superpage(entry, level) )
> > > +return;
> > > +
> > > +if ( level == 3 )
> > > +{
> > > +p2m_put_l3_page(_mfn(entry.p2m.base), entry.p2m.type);
> > > +return;
> > > +}
> > > +
>
On Thu, 28 Jul 2016, Julien Grall wrote:
> The function p2m_insert_mapping can be re-implemented using the generic
> function p2m_set_entry.
>
> Note that the mapping is not reverted anymore if Xen fails to insert a
> mapping. This was added to ensure the MMIO are not kept half-mapped
> in case of
.snip..
> > diff --git a/xen/arch/arm/livepatch.c b/xen/arch/arm/livepatch.c
> > index f49e347..c290602 100644
> > --- a/xen/arch/arm/livepatch.c
> > +++ b/xen/arch/arm/livepatch.c
> > @@ -82,6 +82,38 @@ void arch_livepatch_unmask(void)
> > local_abort_enable();
> > }
> >
> > +int arch_is_pa
On Thu, 28 Jul 2016, Julien Grall wrote:
> The helper p2m_create_table is only called to create a brand new table.
>
> Signed-off-by: Julien Grall
Reviewed-by: Stefano Stabellini
> xen/arch/arm/p2m.c | 51 ++-
> 1 file changed, 6 insertions(+),
On Thu, 28 Jul 2016, Julien Grall wrote:
> The function p2m_insert_mapping can be re-implemented using the generic
> function p2m_set_entry.
>
> Also drop the operation REMOVE in apply_* as nobody is using it anymore.
> Note that the functions could have been dropped in one go at the end,
> howeve
On Thu, 28 Jul 2016, Julien Grall wrote:
> The function p2m_set_mem_access can be re-implemented using the generic
> functions p2m_get_entry and __p2m_set_entry.
>
> Note that because of the implementation of p2m_get_entry, a TLB
> invalidation instruction will be issued for each 4KB page. Therefo
There is one minor rebase error.
The patch below fixes it.
---8<---
From f950c2a8a23fcfbdce738a6c8af55f9a2941854c Mon Sep 17 00:00:00 2001
From: Wei Liu
Date: Tue, 6 Sep 2016 20:13:11 +0100
Subject: [OSSTEST PATCH] fixup! Create XTF branch
---
cr-daily-branch | 1 +
1 file changed, 1 insertion
On 09/06/16 22:06, Stefano Stabellini wrote:
> On Thu, 28 Jul 2016, Julien Grall wrote:
>> > The function p2m_set_mem_access can be re-implemented using the generic
>> > functions p2m_get_entry and __p2m_set_entry.
>> >
>> > Note that because of the implementation of p2m_get_entry, a TLB
>> > inva
On Tue, Sep 06, 2016 at 03:03:50PM +0100, Ian Jackson wrote:
> Wei Liu writes ("[OSSTEST PATCH v3 25/25] Create XTF branch"):
> > This branch contains Xen and Linux build jobs and all jobs which contain
> > xtf in their name.
>
> This looks plausible but can you please provide the output from
> st
On Tue, 6 Sep 2016, Razvan Cojocaru wrote:
> On 09/06/16 22:06, Stefano Stabellini wrote:
> > On Thu, 28 Jul 2016, Julien Grall wrote:
> >> > The function p2m_set_mem_access can be re-implemented using the generic
> >> > functions p2m_get_entry and __p2m_set_entry.
> >> >
> >> > Note that because
On Thu, Sep 01, 2016 at 08:56:39AM +0100, Julien Grall wrote:
> With livepatch the alternatives that should be patched are outside of
> the Xen hypervisor _start -> _end. The current code is assuming that
> only Xen could be patched and therefore will explode when a payload
> contains alternatives.
flight 100770 xen-4.7-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100770/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-libvirt 3 host-install(3)broken REGR. vs. 100635
test-amd64-amd6
On Thu, Sep 01, 2016 at 04:13:30PM +0100, Julien Grall wrote:
> Hi Konrad,
>
> On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
> > When we are flushing the cache we are most likley also want
> > to flush the branch predictor too. Hence add this.
>
> I think it makes more sense to fold this patch
On Wed, Aug 24, 2016 at 03:08:01AM -0600, Jan Beulich wrote:
> >>> On 24.08.16 at 04:22, wrote:
> > --- a/xen/common/livepatch.c
> > +++ b/xen/common/livepatch.c
> > @@ -237,13 +237,34 @@ static const char *livepatch_symbols_lookup(unsigned
> > long addr,
> > static int resolve_old_address(struc
On Wed, Aug 24, 2016 at 03:13:18AM -0600, Jan Beulich wrote:
> >>> On 24.08.16 at 04:22, wrote:
> > The NOP functionality will NOP any of the code at
> > the 'old_addr' or at 'name' if the 'new_addr' is zero.
> > The purpose of this is to NOP out calls, such as:
> >
> > e8 <4-bytes-offset>
> >
On Thu, Aug 25, 2016 at 08:54:51AM -0600, Jan Beulich wrote:
> >>> On 25.08.16 at 15:37, wrote:
> > @@ -22,6 +24,12 @@ config X86
> > select NUMA
> > select VGA
> >
> > +config ALTERNATIVE
> > + bool
> > +
> > +config HAS_EX_TABLE
> > + bool
>
> These need to move out of arch/x86/,
On Tue, Sep 6, 2016 at 6:49 PM, Andrew Cooper wrote:
> On 06/09/16 18:44, George Dunlap wrote:
>
> On Tue, Sep 6, 2016 at 11:12 AM, Andrew Cooper
> wrote:
>
> In a similar style to hvm_do_hypercall(). The C version is far easier to
> understand and edit than the assembly versions.
>
> There are
On Thu, Aug 25, 2016 at 08:56:07AM -0600, Jan Beulich wrote:
> >>> On 25.08.16 at 15:58, wrote:
> > On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
> >
> >> x86 implements all of them by default - and we just
> >> add two extra CONFIG_ variables to be declared in autoconf.h.
> >>
> >> ARM 64 only
On Tue, Sep 06, 2016 at 04:36:40PM -0400, Konrad Rzeszutek Wilk wrote:
> On Thu, Aug 25, 2016 at 08:56:07AM -0600, Jan Beulich wrote:
> > >>> On 25.08.16 at 15:58, wrote:
> > > On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
> > >
> > >> x86 implements all of them by default - and we just
> > >>
On Thu, Aug 25, 2016 at 09:11:15AM -0600, Jan Beulich wrote:
> >>> On 25.08.16 at 15:37, wrote:
> > On most architectures it does not matter what the aligment is.
> >
> > On ARM32 it is paramount that the aligment is word-size (4)
> > otherwise we get a Data Abort when trying to perform ELF
> > r
flight 100769 xen-4.5-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100769/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-armhf-armhf-xl-rtds 11 guest-start fail REGR. vs. 100637
test-amd64-amd64-xl-qemu
On Tue, 6 Sep 2016, Wei Liu wrote:
> Signed-off-by: Wei Liu
Acked-by: Stefano Stabellini
> Cc: Stefano Stabellini
> Cc: Julien Grall
> Cc: Jan Beulich
> Cc: Andrew Cooper
> ---
> xen/arch/arm/traps.c| 5 +++--
> xen/arch/x86/x86_64/traps.c | 5 +++--
> xen/drivers/char/console.c
> -Original Message-
> From: Dario Faggioli [mailto:dario.faggi...@citrix.com]
> Sent: Tuesday, September 6, 2016 5:22 PM
> To: Wu, Feng ; xen-devel@lists.xen.org
> Cc: Tian, Kevin ; george.dun...@eu.citrix.com;
> andrew.coop...@citrix.com; jbeul...@suse.com
> Subject: Re: [Xen-devel] [PA
On Tue, Jan 5, 2016 at 7:37 AM, Razvan Cojocaru
wrote:
> On 01/05/2016 04:16 PM, Tamas K Lengyel wrote:
>>
>>
>> On Tue, Jan 5, 2016 at 3:01 PM, Razvan Cojocaru
>> mailto:rcojoc...@bitdefender.com>> wrote:
>>
>> On 01/05/2016 03:49 PM, Andrew Cooper wrote:
>> > On 05/01/16 13:39, Razvan Co
> > +void arch_livepatch_apply_jmp(struct livepatch_func *func)
> > +{
> > +uint32_t insn;
> > +uint32_t *old_ptr;
> > +uint32_t *new_ptr;
> > +
> > +BUILD_BUG_ON(PATCH_INSN_SIZE > sizeof(func->opaque));
> > +BUILD_BUG_ON(PATCH_INSN_SIZE != sizeof(insn));
> > +
> > +ASSERT(v
On September 06, 2016 9:21 PM, Jan Beulich wrote:
On 06.09.16 at 13:22, wrote:
>> On September 06, 2016 5:05 PM, Jan Beulich
>> On 06.09.16 at 10:53, wrote:
to be honest, my fix is also a tradeoff.. w/ my patch, multiple
pending pt interrupt instances may be combined as one i
flight 100771 xen-4.6-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/100771/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemuu-winxpsp3 17 guest-start/win.repeat fail REGR. vs.
100630
Regressions
On Thu, Aug 25, 2016 at 09:02:48AM -0600, Jan Beulich wrote:
> >>> On 25.08.16 at 15:37, wrote:
> > --- a/xen/include/xen/types.h
> > +++ b/xen/include/xen/types.h
> > @@ -14,6 +14,12 @@
> > #define NULL ((void*)0)
> > #endif
> >
> > +#define U16_MAX ((u16)~0U)
> > +#define S16_MAX
> > ---
> > xen/arch/arm/alternative.c | 58
> > +-
> > 1 file changed, 31 insertions(+), 27 deletions(-)
> >
> > diff --git a/xen/arch/arm/alternative.c b/xen/arch/arm/alternative.c
> > index 8ee5a11..db4bd0f 100644
> > --- a/xen/arch/arm/alternative.
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