>>> On 05.08.15 at 04:02, wrote:
> @@ -491,8 +474,9 @@ static int xen_pt_bar_reg_write(XenPCIPassthroughState
> *s, XenPTReg *cfg_entry,
> bar_ro_mask = XEN_PT_BAR_IO_RO_MASK | (r_size - 1);
> break;
> case XEN_PT_BAR_FLAG_UPPER:
> +r = &d->io_regions[index-1];
Per
> -Original Message-
> From: qemu-devel-bounces+feng.wu=intel@nongnu.org
> [mailto:qemu-devel-bounces+feng.wu=intel@nongnu.org] On Behalf Of
> Jan Beulich
> Sent: Wednesday, August 12, 2015 2:59 PM
> To: Wu, Feng
> Cc: xen-de...@lists.xensource.com; qemu-de...@nongnu.org;
> stefan
>>> On 05.08.15 at 15:18, wrote:
> On 05/08/15 13:46, Andrew Cooper wrote:
>> On 05/08/15 13:36, Julien Grall wrote:
>>> So we need to introduce the concept of in each definition. This patch
>>> makes clear that MFN and GFN is always 4KB and PFN may vary.
>>
>> Is (or rather will) a 4K dom0 able
>>> On 05.08.15 at 13:28, wrote:
> --- a/xen/include/public/grant_table.h
> +++ b/xen/include/public/grant_table.h
> @@ -51,6 +51,11 @@
> * know the real machine address of a page it is sharing. This makes
> * it possible to share memory correctly with domains running in
> * fully virtualise
>>> On 05.08.15 at 11:22, wrote:
> Release Process improvements:
> * Reopen the tree development tree as soon as possible after RC1 (I will let
> you guys figure out the best RC - let's call it RCx)
> * In other words, create the release branch at RCx
Assuming this is what the majority wants (I
Below are the comments. I will also send a Draft 4 taking account of the
comments.
On Wednesday 12 August 2015 02:04 AM, Konrad Rzeszutek Wilk wrote:
On Tue, Aug 04, 2015 at 05:57:24PM +0530, Manish Jaggi wrote:
-
| PCI Pass-through in Xe
>>> On 06.08.15 at 12:52, wrote:
> I would even go as far as recommending maintainers to take patches in
> their personal trees while xen-unstable is "frozen". Personally I
> already do that for QEMU.
For small patches that might work. For large series perhaps repeatedly
needing non-trivial re-ba
Hi,
I'm working on re-spinning this patchset while encountering a werid
problem about xzalloc_bytes.
Since I need to copy some ACPI tables, I need to allocate some memory
for it. So there are a few places calling xzalloc_bytes. And it fails at
the fifth one. The log is shown as following:
(XEN)
>>> On 04.08.15 at 14:52, wrote:
= Issue / Observation =
Maybe my memory regarding the 4.5 release has faded, but I'm
having the impression that 4.6 was quite a bit worse. This was at
parts due to the sheer number of patch series and their sizes,
but also because frequently they took quite a b
>>> On 05.08.15 at 15:25, wrote:
> Jan had a plan to make Xen read its own DWARF symbol table rather than
> using the current cludge we have where we partially link Xen, extract
> the public symbol table, rewrite symbol-offsets.c and relink it onto the
> end.
Either I mis-expressed this, or you m
>>> On 07.08.15 at 21:03, wrote:
> On 07/08/15 11:18, Roger Pau Monne wrote:
>> @@ -1135,6 +1136,161 @@ int arch_set_info_guest(
>> #undef c
>> }
>>
>> +/* Called by VCPUOP_initialise for HVM guests. */
>> +static int arch_set_info_hvm_guest(struct vcpu *v, vcpu_hvm_context_t *ctx)
>> +{
>> +
>>> On 11.08.15 at 21:57, wrote:
> On Tue, Jul 28, 2015 at 03:28:11PM +0200, Vitaly Kuznetsov wrote:
>> @@ -1038,6 +1045,32 @@ void domain_unpause_except_self(struct domain *d)
>> domain_unpause(d);
>> }
>>
>> +int domain_soft_reset(struct domain *d)
>> +{
>> +struct vcpu *v;
>> +
On Tue, 2015-08-11 at 18:07 +0100, Wei Liu wrote:
> On Tue, Aug 11, 2015 at 04:48:13PM +0100, Ian Campbell wrote:
> > On Tue, 2015-08-11 at 11:13 -0400, Andrew Armenia wrote:
> > > It's the checkpoint file - i.e. the command line argument to xl
> > > restore - that is being leaked.
> >
> > Thanks.
>>> On 12.08.15 at 09:10, wrote:
>
>> -Original Message-
>> From: qemu-devel-bounces+feng.wu=intel@nongnu.org
>> [mailto:qemu-devel-bounces+feng.wu=intel@nongnu.org] On Behalf Of
>> Jan Beulich
>> Sent: Wednesday, August 12, 2015 2:59 PM
>> To: Wu, Feng
>> Cc: xen-de...@lists.xe
On Tue, 2015-08-11 at 17:01 +0100, Julien Grall wrote:
> On 11/08/15 16:19, Ian Campbell wrote:
> > > IIRC we talked about it few months ago and you said that using
> > > balloon
> > > page will split in 4K the 1G/2M mapping done in the stage-2 p2m.
> >
> > Did I? Odd because I'm also of the opin
On Wed, 2015-08-12 at 10:42 +0800, Shannon Zhao wrote:
>
> On 2015/8/12 0:01, Julien Grall wrote:
> > On 11/08/15 16:19, Ian Campbell wrote:
> > > > IIRC we talked about it few months ago and you said that using
> > > > balloon
> > > > page will split in 4K the 1G/2M mapping done in the stage-2 p
On Wed, 2015-08-12 at 10:47 +0800, Shannon Zhao wrote:
>
> On 2015/8/11 23:52, Boris Ostrovsky wrote:
> > On 08/11/2015 11:35 AM, Ian Campbell wrote:
> > > On Tue, 2015-08-11 at 11:29 -0400, Boris Ostrovsky wrote:
> > > > On 08/11/2015 10:21 AM, Ian Campbell wrote:
> > > > > On Tue, 2015-08-11 at
>>> On 04.08.15 at 06:19, wrote:
> From: Shannon Zhao
This is not true. All you did is port a Linux change.
> acpi_parse_entries() allows to traverse all available table entries (aka
> subtables) by passing max_entries parameter equal to 0, but since its count
> variable is only incremented if
On Wed, 2015-08-12 at 11:04 +0800, Shannon Zhao wrote:
> Hi Julien,
>
> On 2015/8/12 0:19, Julien Grall wrote:
> > Hi Shannon,
> >
> > On 07/08/15 03:11, Shannon Zhao wrote:
> > > 2. Create minimal DT to pass required information to Dom0
> > > -
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Wednesday, August 12, 2015 4:43 PM
> To: Wu, Feng
> Cc: stefano.stabell...@eu.citrix.com; xen-de...@lists.xensource.com;
> qemu-de...@nongnu.org
> Subject: RE: [Qemu-devel] [Xen-devel] [PATCH v1] xenpt: Properly h
On Tue, 2015-08-11 at 16:34 -0400, Konrad Rzeszutek Wilk wrote:
>
> > 2.2PHYSDEVOP_pci_host_bridge_add hypercall
> > --
> > Xen code accesses PCI configuration space based on the sbdf received from
> > the
> > guest. The order in which the pci device
>>> On 04.08.15 at 06:19, wrote:
> From: Shannon Zhao
>
> If ACPI fails to initialize tables, it should return one meaningful
> value to tell the caller to diable acpi.
>
> Signed-off-by: Shannon Zhao
> ---
> xen/drivers/acpi/tables.c | 6 +-
> 1 file changed, 5 insertions(+), 1 deletion(
On 2015/8/12 16:51, Jan Beulich wrote:
On 04.08.15 at 06:19, wrote:
>> From: Shannon Zhao
>
> This is not true. All you did is port a Linux change.
>
Will change this.
>> acpi_parse_entries() allows to traverse all available table entries (aka
>> subtables) by passing max_entries parame
On 2015/8/12 16:47, Ian Campbell wrote:
> On Wed, 2015-08-12 at 10:47 +0800, Shannon Zhao wrote:
>>
>> On 2015/8/11 23:52, Boris Ostrovsky wrote:
>>> On 08/11/2015 11:35 AM, Ian Campbell wrote:
On Tue, 2015-08-11 at 11:29 -0400, Boris Ostrovsky wrote:
> On 08/11/2015 10:21 AM, Ian Campbe
On 12/08/2015 09:46, Ian Campbell wrote:
On Tue, 2015-08-11 at 17:01 +0100, Julien Grall wrote:
On 11/08/15 16:19, Ian Campbell wrote:
IIRC we talked about it few months ago and you said that using
balloon
page will split in 4K the 1G/2M mapping done in the stage-2 p2m.
Did I? Odd because I
Hi,
In X86_64 platform, we noticed an issue that Xen boot a RHEL6u6 or Fedora22
guest, when configure the VCPU more than 32, the guest will fail to boot up.
Guest config:
memory = 2173
vcpus=33
vif = [ 'type=ioemu, mac=00:16:3e:7c:87:72, brid
(Having written the below I see too late that this is a grub patch not a
Xen one, a tag in the subject for such cross posted patches would be useful
please. Anyway, my opinion counts for very little in this context but I
leave it below since already I wrote it. I notice that xen.git#.gitignore
_do
These indicate a patch application went wrong, I want to see them in
"git status". This appears to have been imported from .hgignore where
it has been since 2005.
Signed-off-by: Ian Campbell
Cc: Daniel Kiper
---
Spotted while accidentally reviewing Daniel's patch against grub's
.gitignore.
---
On 12/08/2015 08:22, Shannon Zhao wrote:
Hi,
Hi Shannon,
It's not part of the design discussion and we are avoiding to mix
discussion. Can you please create another thread (or at least renaming
the subject)?
I'm working on re-spinning this patchset while encountering a werid
problem about
>>> On 11.08.15 at 19:41, wrote:
> --- a/xen/common/memory.c
> +++ b/xen/common/memory.c
> @@ -126,22 +126,28 @@ static void populate_physmap(struct memop_args *a)
> if ( is_domain_direct_mapped(d) )
> {
> mfn = gpfn;
> -if ( !mfn_valid(mf
>>> On 12.08.15 at 11:07, wrote:
> These indicate a patch application went wrong, I want to see them in
> "git status". This appears to have been imported from .hgignore where
> it has been since 2005.
>
> Signed-off-by: Ian Campbell
Acked-by: Jan Beulich
On Tue, Aug 11, 2015 at 06:41:28PM +0100, Julien Grall wrote:
> Direct mapped domain has already the memory allocated 1:1, so we are
> directly using the gfn as mfn to map the RAM in the guest.
>
> While we are validating that the page associated to the first mfn belongs to
> the domain, the subse
"Jan Beulich" writes:
On 11.08.15 at 21:57, wrote:
>> On Tue, Jul 28, 2015 at 03:28:11PM +0200, Vitaly Kuznetsov wrote:
>>> @@ -1038,6 +1045,32 @@ void domain_unpause_except_self(struct domain *d)
>>> domain_unpause(d);
>>> }
>>>
>>> +int domain_soft_reset(struct domain *d)
>>>
Hi,
(Cc Andrew Turner who worked on the ACPI port for FreeBSD ARM64)
On 12/08/2015 09:52, Ian Campbell wrote:
On Wed, 2015-08-12 at 11:04 +0800, Shannon Zhao wrote:
Hi Julien,
On 2015/8/12 0:19, Julien Grall wrote:
Hi Shannon,
On 07/08/15 03:11, Shannon Zhao wrote:
2. Create minimal DT to
Hi Jan,
On 12/08/2015 10:16, Jan Beulich wrote:
On 11.08.15 at 19:41, wrote:
--- a/xen/common/memory.c
+++ b/xen/common/memory.c
@@ -126,22 +126,28 @@ static void populate_physmap(struct memop_args *a)
if ( is_domain_direct_mapped(d) )
{
mfn = gpfn
On Wed, Aug 12, 2015 at 10:19:04AM +0100, Wei Liu wrote:
> On Tue, Aug 11, 2015 at 06:41:28PM +0100, Julien Grall wrote:
> > Direct mapped domain has already the memory allocated 1:1, so we are
> > directly using the gfn as mfn to map the RAM in the guest.
> >
> > While we are validating that the
On Wed, 2015-08-12 at 09:41 +0100, Ian Campbell wrote:
> On Tue, 2015-08-11 at 18:07 +0100, Wei Liu wrote:
> >
> > I don't see how CLOEXEC would be of any use if xl doesn't actually exec
> > anything.
>
> Duh, for some reason I thought daemonize would activate the CLOEXEC, but
> it's just fork wi
>>> On 11.08.15 at 21:11, wrote:
> Some of older[Fam10h] systems require that certain number of
> applied microcode patch levels should not be overwritten by
> the microcode loader. Otherwise, system hangs are known to occur.
>
> The 'final_levels' of patch ids have been obtained empirically.
> R
"Hao, Xudong" writes:
> Hi,
>
> In X86_64 platform, we noticed an issue that Xen boot a RHEL6u6 or
> Fedora22 guest, when configure the VCPU more than 32, the guest will
> fail to boot up.
The issue is well-known for RHEL6.6 (and is fixed in 6.7 and in 6.6.z)
but Fedora22 should boot. The log b
>>> On 12.08.15 at 11:19, wrote:
> "Jan Beulich" writes:
>
> On 11.08.15 at 21:57, wrote:
>>> On Tue, Jul 28, 2015 at 03:28:11PM +0200, Vitaly Kuznetsov wrote:
@@ -1038,6 +1045,32 @@ void domain_unpause_except_self(struct domain *d)
domain_unpause(d);
}
On Wed, Aug 12, 2015 at 09:41:13AM +0100, Ian Campbell wrote:
> On Tue, 2015-08-11 at 18:07 +0100, Wei Liu wrote:
> > On Tue, Aug 11, 2015 at 04:48:13PM +0100, Ian Campbell wrote:
> > > On Tue, 2015-08-11 at 11:13 -0400, Andrew Armenia wrote:
> > > > It's the checkpoint file - i.e. the command line
>>> On 06.08.15 at 18:45, wrote:
> Performance testing
> ---
> Performance testing indicates that the overhead for this deprivileged mode is
> approximately 25%. This overhead is the cost of moving into deprivileged mode
> and then fully back out of deprivileged mode.
>
> I perfor
On 12/08/15 09:09, Jan Beulich wrote:
On 05.08.15 at 15:25, wrote:
>> Jan had a plan to make Xen read its own DWARF symbol table rather than
>> using the current cludge we have where we partially link Xen, extract
>> the public symbol table, rewrite symbol-offsets.c and relink it onto the
>>
Hi Jan,
On 12/08/2015 08:16, Jan Beulich wrote:
On 05.08.15 at 15:18, wrote:
On 05/08/15 13:46, Andrew Cooper wrote:
On 05/08/15 13:36, Julien Grall wrote:
So we need to introduce the concept of in each definition. This patch
makes clear that MFN and GFN is always 4KB and PFN may vary.
Is
On 12/08/2015 08:21, Jan Beulich wrote:
This paragraph should get "on ARM" added somewhere. There is no
inherent requirement for such a restriction on another architecture
Xen might get ported to; the only restriction of the current interface
is that it can't support page sizes from 64k up. On
On Wed, 2015-08-12 at 10:49 +0100, Wei Liu wrote:
> On Wed, Aug 12, 2015 at 09:41:13AM +0100, Ian Campbell wrote:
> > On Tue, 2015-08-11 at 18:07 +0100, Wei Liu wrote:
> > > On Tue, Aug 11, 2015 at 04:48:13PM +0100, Ian Campbell wrote:
> > > > On Tue, 2015-08-11 at 11:13 -0400, Andrew Armenia wrote
Ian Jackson writes ("Commit moratorium for 4.6rc1"):
> Please avoid committing anything just now. We need the push gate
> clear for a patch to update the tools library sonames, which is needed
> for rc1.
staging is now open for committing again. But, note that Wei (with RM
hat on) has asked that
On Tue, 2015-08-11 at 16:07 -0600, Jim Fehlig wrote:
> Wei Liu wrote:
> > Virsh migrate expects an URI, not a host. We don't actually care what
> > kind of transport it uses, the main objective is to test migration, so
> > use xen+ssh for the time being.
> >
> > Signed-off-by: Wei Liu
> > Cc: Ian
Hi Ian,
On 11/08/2015 13:48, Ian Campbell wrote:
On Fri, 2015-08-07 at 22:45 +0100, Wei Liu wrote:
On Fri, Aug 07, 2015 at 07:53:55PM +0100, Julien Grall wrote:
The grants are based on the Xen granularity (i.e 4KB). While the
function
to map grants for Linux (linux_gnttab_grant_map) is using t
>>> On 11.08.15 at 19:19, wrote:
> KVM unilaterally reloads the host task register on vmexit, and I suspect
> this is probably the way to go, but have not had time to investigate
> whether there is any performance impact from doing so. Given how little
> of a TSS is actually used in long mode, I
On Wed, 2015-08-12 at 11:05 +0100, Ian Campbell wrote:
> On Tue, 2015-08-11 at 16:07 -0600, Jim Fehlig wrote:
> > Wei Liu wrote:
> > > Virsh migrate expects an URI, not a host. We don't actually care what
> > > kind of transport it uses, the main objective is to test migration,
> > > so
> > > use
On 08/12/2015 01:32 AM, Jens Axboe wrote:
> On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote:
>> On 11/08/15 07:08, Bob Liu wrote:
>>> On 08/10/2015 11:52 PM, Jens Axboe wrote:
On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote:
...
> Hello,
>
> We rerun the tests for sequential reads w
On Wed, 12 Aug 2015, Ian Campbell wrote:
> On Wed, 2015-08-12 at 11:04 +0800, Shannon Zhao wrote:
> > Hi Julien,
> >
> > On 2015/8/12 0:19, Julien Grall wrote:
> > > Hi Shannon,
> > >
> > > On 07/08/15 03:11, Shannon Zhao wrote:
> > > > 2. Create minimal DT to pass required information to Dom0
>
Hi all
Xen 4.6 RC1 has been tagged. You can check out the tag 4.6.0-rc1 in xen.git or
download tarball from:
http://bits.xensource.com/oss-xen/release/4.6.0-rc1/xen-4.6.0-rc1.tar.gz
Signature for tarball:
http://bits.xensource.com/oss-xen/release/4.6.0-rc1/xen-4.6.0-rc1.tar.gz.sig
When reportin
>>> On 12.08.15 at 11:57, wrote:
> On 12/08/2015 08:16, Jan Beulich wrote:
> On 05.08.15 at 15:18, wrote:
>>> On 05/08/15 13:46, Andrew Cooper wrote:
On 05/08/15 13:36, Julien Grall wrote:
> So we need to introduce the concept of in each definition. This patch
> makes clear that
>>> On 12.08.15 at 12:00, wrote:
>
> On 12/08/2015 08:21, Jan Beulich wrote:
>> This paragraph should get "on ARM" added somewhere. There is no
>> inherent requirement for such a restriction on another architecture
>> Xen might get ported to; the only restriction of the current interface
>> is t
flight 37821 distros-debian-wheezy real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/37821/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
build-armhf 3 host-install(3) broken never pass
build-a
On Wed, 12 Aug 2015, Andrew Turner wrote:
> On Wed, 12 Aug 2015 10:21:55 +0100
> Julien Grall wrote:
>
> > Hi,
> >
> > (Cc Andrew Turner who worked on the ACPI port for FreeBSD ARM64)
> >
> > On 12/08/2015 09:52, Ian Campbell wrote:
> > > On Wed, 2015-08-12 at 11:04 +0800, Shannon Zhao wrote:
>
Since xen version 4.5.1 there is a bug with the xl cpupool-create command.
It always throws a segmentation fault when used with a config file as
parameter.
The content of the config file does not really matter (valid or invalid).
It also fails with the example config file in /etc/xen/cpupool or
On 12/08/15 11:35, Jan Beulich wrote:
On 12.08.15 at 12:00, wrote:
>
>>
>> On 12/08/2015 08:21, Jan Beulich wrote:
>>> This paragraph should get "on ARM" added somewhere. There is no
>>> inherent requirement for such a restriction on another architecture
>>> Xen might get ported to; the only
On 12/08/15 11:33, Jan Beulich wrote:
On 12.08.15 at 11:57, wrote:
>> On 12/08/2015 08:16, Jan Beulich wrote:
>> On 05.08.15 at 15:18, wrote:
On 05/08/15 13:46, Andrew Cooper wrote:
> On 05/08/15 13:36, Julien Grall wrote:
>> So we need to introduce the concept of in each de
On Tue, Aug 11, 2015 at 10:37:56AM +0100, Andrew Cooper wrote:
> On 11/08/15 08:59, Shuai Ruan wrote:
> > On Fri, Aug 07, 2015 at 02:04:51PM +0100, Andrew Cooper wrote:
> >> On 07/08/15 09:22, Shuai Ruan wrote:
> > void hvm_cpuid(unsigned int input, unsigned int *eax, unsigned int
> > *eb
On Tue, Aug 11, 2015 at 10:27:20AM +0100, Andrew Cooper wrote:
> On 11/08/15 09:01, Shuai Ruan wrote:
> >
> >>> +
> >>> +/*
> >>> + * The FP xstates and SSE xstates are legacy states. They are always
> >>> + * in the fixed offsets in the xsave area in either compacted form
> >>> + *
On Wed, 2015-08-12 at 11:48 +0100, Stefano Stabellini wrote:
> On Wed, 12 Aug 2015, Andrew Turner wrote:
> > On Wed, 12 Aug 2015 10:21:55 +0100
> > Julien Grall wrote:
> >
> > > Hi,
> > >
> > > (Cc Andrew Turner who worked on the ACPI port for FreeBSD ARM64)
> > >
> > > On 12/08/2015 09:52, Ian
On 12/08/15 10:50, Jan Beulich wrote:
On 06.08.15 at 18:45, wrote:
Performance testing
---
Performance testing indicates that the overhead for this deprivileged mode is
approximately 25%. This overhead is the cost of moving into deprivileged mode
and then fully back out of depr
On Wed, 2015-08-12 at 13:03 +0200, Benjamin Beier wrote:
> Since xen version 4.5.1 there is a bug with the xl cpupool-create
> command.
> It always throws a segmentation fault when used with a config file as
> parameter.
> The content of the config file does not really matter (valid or invalid).
>>> On 12.08.15 at 13:13, wrote:
> On 12/08/15 11:33, Jan Beulich wrote:
> On 12.08.15 at 11:57, wrote:
>>> On 12/08/2015 08:16, Jan Beulich wrote:
>>> On 05.08.15 at 15:18, wrote:
> When the backend is 64K, it will map the foreign 4K at the top of a 64K
> page. It's a waste of m
On 12/08/15 12:23, Ian Campbell wrote:
> Strictly it is considered a separate thing, much like loader.efi, despite
> where it lives e.g. it is self contained and not allowed to call into the
> kernel proper except via the formal interface provided for the hand-off.
>
> That might seem like semanti
On 12/08/15 11:36, Andrew Turner wrote:
> Would it be possible to add a stdout property and node for the hvc0
> device? It would help FreeBSD as we use this to find the kernel
> console. We check for the stdout-path, linux,stdout-path, stdout,
> stdin-path, and stdin properties, in that order, with
On 12/08/15 12:58, Jan Beulich wrote:
On 12.08.15 at 13:13, wrote:
>> On 12/08/15 11:33, Jan Beulich wrote:
>> On 12.08.15 at 11:57, wrote:
On 12/08/2015 08:16, Jan Beulich wrote:
On 05.08.15 at 15:18, wrote:
>> When the backend is 64K, it will map the foreign 4K at th
On Tue, 2015-08-11 at 11:19 +0100, Ian Campbell wrote:
> On Mon, 2015-08-03 at 11:47 +0100, Ian Campbell wrote:
> > After the initial expected logging the file is simply full of:
> >
> > 2015-08-02 19:12:12 UTC libxl: debug:
> > libxl.c:1004:domain_death_xswatch_callback: [evg=0x7f3cc44fa3f0:3] f
On Tue, 2015-08-11 at 16:07 -0600, Jim Fehlig wrote:
> Wei Liu wrote:
> > Virsh migrate expects an URI, not a host. We don't actually care what
> > kind of transport it uses, the main objective is to test migration, so
> > use xen+ssh for the time being.
> >
> > Signed-off-by: Wei Liu
> > Cc: Ian
On 11/08/15 18:05, Tim Deegan wrote:
Hi,
At 17:51 +0100 on 11 Aug (1439315508), Ben Catterall wrote:
On 11/08/15 10:55, Tim Deegan wrote:
At 11:14 +0100 on 10 Aug (1439205273), Andrew Cooper wrote:
On 10/08/15 10:49, Tim Deegan wrote:
Hi,
At 17:45 +0100 on 06 Aug (1438883118), Ben Cattera
>>> On 12.08.15 at 14:57, wrote:
> On 12/08/15 12:58, Jan Beulich wrote:
> On 12.08.15 at 13:13, wrote:
>>> On 12/08/15 11:33, Jan Beulich wrote:
>>> On 12.08.15 at 11:57, wrote:
> On 12/08/2015 08:16, Jan Beulich wrote:
> On 05.08.15 at 15:18, wrote:
>>> When the backen
At 14:22 +0100 on 12 Aug (1439389325), Ben Catterall wrote:
> On 11/08/15 18:05, Tim Deegan wrote:
> > BTW, I think there need to be three stacks anyway, since the depriv
> > code shouldn't be allowed to write to the priv code's stack frames.
> > Or maybe I've misunderstood how much access the depr
On 08/12/2015 01:09 AM, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the xen-tip tree got a conflict in:
arch/x86/xen/enlighten.c
between commit:
9261e050b686 ("x86/asm/tsc, x86/paravirt: Remove read_tsc() and read_tscp()
paravirt hooks")
from the tip tree and commit:
On 11/08/15 19:29, Boris Ostrovsky wrote:
> On 08/11/2015 01:19 PM, Andrew Cooper wrote:
>> On 11/08/15 18:05, Tim Deegan wrote:
>> * Under this model, PV exception handlers should copy themselves
>> onto
>> the privileged execution stack.
>> * Currently, the IST handlers copy them
On 12/08/15 14:29, Andrew Cooper wrote:
> On 11/08/15 19:29, Boris Ostrovsky wrote:
>> On 08/11/2015 01:19 PM, Andrew Cooper wrote:
>>> On 11/08/15 18:05, Tim Deegan wrote:
>>> * Under this model, PV exception handlers should copy themselves
>>> onto
>>> the privileged execution stack.
Oops. Thank you.
On Sat, Aug 8, 2015 at 10:16 PM, Boris Ostrovsky wrote:
> On 08/08/2015 09:36 PM, Abhilash Jindal wrote:
>
>> Wall time obtained from do_gettimeofday is susceptible to sudden jumps
>> due to user setting the time or due to NTP.
>>
>> Monotonic time is constantly increasing time
Signed-off-by: Ian Campbell
---
tools/libxl/libxl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 865e162..4f2eb24 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -4866,8 +4866,8 @@ static int libxl__get_memor
Both xl's LOG and the various libxl logging mechanisms automatically
include a trailing \n.
Remove all unnecessary \n's from the logs messages with the following
semantic patch.
spatch also reindents (I couldn't see how to make it stop). In general
it has improved matters but in 1 case it has int
On Mon, 2015-07-27 at 11:55 +0100, Ian Campbell wrote:
> Provide a new cr-daily-branch setting OSSTEST_BASELINES_ONLY which
> causes it to only attempt to test the current baseline (if it is
> untested)
There is a problem with this "if it is untested". This is implemented below
by setting skipiden
On Fri, Aug 07, 2015 at 04:58:57PM +0200, Roger Pau Monné wrote:
> El 07/08/15 a les 16.54, Konrad Rzeszutek Wilk ha escrit:
> > Ok. I hadn't run your patch yet. Do you want me to run the latest staging
> > instead once more with my test-case?
>
> Yes please, 40s in my test case seemed to be fine.
1: honor p2m_ram_ro in hvm_map_guest_frame_rw()
2: correct page dirty marking in hvm_map_guest_frame_rw()
Signed-off-by: Jan Beulich
---
v2: Re-base patch one on top of altp2m series. New patch 2.
___
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htt
... and its callers.
While all non-nested users are made fully honor the semantics of that
type, doing so in the nested case seemed insane (if doable at all,
considering VMCS shadowing), and hence there the respective operations
are simply made fail.
One case not (yet) taken care of is that of a
Rather than dirtying a page when establishing a (permanent) mapping,
dirty it when the page gets unmapped, or - if still mapped - on the
final iteration of a save operation. (Transient mappings continue to
get dirtied upon getting mapped, to avoid the overhead of tracking.)
Signed-off-by: Jan Beul
On Wed, Aug 12, 2015 at 01:03:07PM +0530, Manish Jaggi wrote:
> Below are the comments. I will also send a Draft 4 taking account of the
> comments.
>
>
> On Wednesday 12 August 2015 02:04 AM, Konrad Rzeszutek Wilk wrote:
> >On Tue, Aug 04, 2015 at 05:57:24PM +0530, Manish Jaggi wrote:
> >>
On Wed, Aug 12, 2015 at 09:56:41AM +0100, Ian Campbell wrote:
> On Tue, 2015-08-11 at 16:34 -0400, Konrad Rzeszutek Wilk wrote:
> >
> > > 2.2PHYSDEVOP_pci_host_bridge_add hypercall
> > > --
> > > Xen code accesses PCI configuration space based on the
On Wed, Aug 12, 2015 at 08:53:44AM +, Wu, Feng wrote:
>
>
> > -Original Message-
> > From: Jan Beulich [mailto:jbeul...@suse.com]
> > Sent: Wednesday, August 12, 2015 4:43 PM
> > To: Wu, Feng
> > Cc: stefano.stabell...@eu.citrix.com; xen-de...@lists.xensource.com;
> > qemu-de...@nongn
On Wed, Aug 12, 2015 at 10:07:37AM +0100, Ian Campbell wrote:
> These indicate a patch application went wrong, I want to see them in
> "git status". This appears to have been imported from .hgignore where
> it has been since 2005.
>
> Signed-off-by: Ian Campbell
> Cc: Daniel Kiper
Reviewed-by:
On Wed, 2015-08-12 at 10:25 -0400, Konrad Rzeszutek Wilk wrote:
> On Wed, Aug 12, 2015 at 09:56:41AM +0100, Ian Campbell wrote:
> > On Tue, 2015-08-11 at 16:34 -0400, Konrad Rzeszutek Wilk wrote:
> > >
> > > > 2.2PHYSDEVOP_pci_host_bridge_add hypercall
> > > > -
Hi all,
this patch series introduces support for compressed kernels, such as
the standard Image.gz format used by Linux on arm64 by default, in Xen.
Without it, Xen cannot load the default kernel shipped by distros, such
as CentOS 7.
Stefano Stabellini (2):
xen: move perform_gunzip to comm
The current gunzip code to uncompress the Dom0 kernel is implemented in
inflate.c which is included by bzimage.c.
I am looking to doing the same on ARM64 but there is quite a bit of
boilerplate definitions that I would need to import in order for
inflate.c to work correctly.
Instead of copying/pa
Signed-off-by: Stefano Stabellini
CC: julien.gr...@citrix.com
CC: ian.campb...@citrix.com
---
xen/arch/arm/kernel.c | 36
xen/common/Makefile |2 +-
xen/include/asm-arm/byteorder.h |2 ++
3 files changed, 39 insertions(+), 1 del
On Wed, Aug 12, 2015 at 03:42:10PM +0100, Ian Campbell wrote:
> On Wed, 2015-08-12 at 10:25 -0400, Konrad Rzeszutek Wilk wrote:
> > On Wed, Aug 12, 2015 at 09:56:41AM +0100, Ian Campbell wrote:
> > > On Tue, 2015-08-11 at 16:34 -0400, Konrad Rzeszutek Wilk wrote:
> > > >
> > > > > 2.2PHYSDEVOP
On 08/12/2015 02:23 AM, Jan Beulich wrote:
On 11.08.15 at 19:21, wrote:
On 08/11/2015 05:19 AM, Jan Beulich wrote:
On 24.07.15 at 19:54, wrote:
On 07/23/2015 10:07 AM, Jan Beulich wrote:
Plus - is this in line with what the tools are doing? Aren't they
assuming !PV <=> native format context
Tearing down a 1:1 mapping that was never established isn't really nice
(and in fact hits an ASSERT() in p2m_remove_page()). Convert from a
wrapper macro to a proper function which then can take care of the
situation.
Also take the opportunity to remove the 'page_order' parameter of
clear_identity
On Wed, 2015-08-12 at 15:47 +0100, Stefano Stabellini wrote:
> Signed-off-by: Stefano Stabellini
> CC: julien.gr...@citrix.com
> CC: ian.campb...@citrix.com
> ---
> xen/arch/arm/kernel.c | 36
>
> xen/common/Makefile |2 +-
> xen/i
Ian Campbell wrote:
> On Tue, 2015-08-11 at 16:07 -0600, Jim Fehlig wrote:
>
>> Wei Liu wrote:
>>
>>> Virsh migrate expects an URI, not a host. We don't actually care what
>>> kind of transport it uses, the main objective is to test migration, so
>>> use xen+ssh for the time being.
>>>
>>>
Hi Stefano,
I'm sure you don't support all kind of compressed kernels. Can you
example in the commit message which one you are supporting?
On 12/08/15 15:47, Stefano Stabellini wrote:
> Signed-off-by: Stefano Stabellini
> CC: julien.gr...@citrix.com
> CC: ian.campb...@citrix.com
> ---
> xen/arc
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