On Tue, 5 May 2015, Julien Grall wrote:
On 05/05/15 11:39, Stefano Stabellini wrote:
On Mon, 4 May 2015, Vijay Kilari wrote:
On Thu, Apr 30, 2015 at 7:59 PM, Julien Grall julien.gr...@citrix.com
wrote:
Hi,
On 30/04/15 14:47, Stefano Stabellini wrote:
If the devid is not within
On 04.05.2015 22:35, Jim Fehlig wrote:
The xend driver and the parsing/formating code in src/xenconfig
have long supported soundhw. Add support in the libxl driver too.
Signed-off-by: Jim Fehlig jfeh...@suse.com
---
This patch continues the tradition of silently ignoring unsupported
On Thu, 2015-04-23 at 10:02 -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Apr 23, 2015 at 10:24:04AM +0100, Andrew Cooper wrote:
On 23/04/15 03:49, Boris Ostrovsky wrote:
When resuming, the guest needs to check whether the port has changed. HVM
guests use this parameter to get the port
On Wed, 2015-04-29 at 15:08 +0530, Pranavkumar Sawargaonkar wrote:
In old X-Gene Storm firmware and DT, secure mode addresses have been
mentioned in GICv2 node. In this case maintenance interrupt is used
instead of EOI HW method.
This patch checks the GIC Distributor Base Address to enable
On Fri, 2015-04-24 at 10:17 +0100, Wei Liu wrote:
On Fri, Apr 24, 2015 at 09:07:14AM +, Olaf Hering wrote:
Convert all plain ints and strings which are used for xenbus state
files to xenbus_state. This makes it easier to find code which deals
with backend/frontend state changes.
On Mon, 2015-04-27 at 15:58 +0100, Julien Grall wrote:
__p2m_lookup should be called with the p2m lock taken. Add an ASSERT in
order to catch wrong caller in debug build.
Signed-off-by: Julien Grall julien.gr...@citrix.com
Acked + applied, thanks.
On Thu, 2015-04-23 at 17:55 +0800, Chao Peng wrote:
Add libxl_socket_bitmap_alloc() to allow allocating a socket specific
libxl_bitmap (as it is for cpu/node bitmap).
Internal function libxl__count_physical_sockets() is introduced together
to get the socket count when the size of bitmap is
On Thu, 2015-04-23 at 11:21 +0100, Wei Liu wrote:
On Thu, Apr 23, 2015 at 11:15:03AM +0100, Ian Campbell wrote:
On Thu, 2015-04-23 at 10:10 +0100, Wei Liu wrote:
... so that we can run ./configure in each subsystem.
Make inclusion of Paths-*.mk mandatory.
Having done that does
On Tue, 5 May 2015, Ian Campbell wrote:
On Mon, 2015-04-27 at 17:32 +0100, Julien Grall wrote:
diff --git a/xen/include/asm-arm/event.h b/xen/include/asm-arm/event.h
index 5330dfe..0149d06 100644
--- a/xen/include/asm-arm/event.h
+++ b/xen/include/asm-arm/event.h
@@ -39,7 +39,12 @@
On Tue, May 5, 2015 at 4:38 PM, Julien Grall julien.gr...@citrix.com wrote:
On 05/05/15 11:28, Stefano Stabellini wrote:
On Mon, 4 May 2015, Julien Grall wrote:
Hi Vijay,
On 04/05/2015 16:19, Vijay Kilari wrote:
How did you implement the interrupt mode? Could it be improve?
1) In
On Tue, May 5, 2015 at 5:17 PM, Julien Grall julien.gr...@citrix.com wrote:
On 05/05/15 12:06, Vijay Kilari wrote:
One MSI per domain is always consumed because each domain during
ITS initialization creates Virtual ITS and sends basic initialization
commands (MAPC)
AFAICT, MAPC won't be
Hi,
As discussed, here is the design doc/txt.
ARM GICv3 provides ITS (Interrupt Translation Service) feature to handle
MSIx interrupts. Below are various mechanisms to handle
ITS commands.
ITS command completion detection mechanism:
On Mon, 2015-04-27 at 17:32 +0100, Julien Grall wrote:
diff --git a/xen/include/asm-arm/event.h b/xen/include/asm-arm/event.h
index 5330dfe..0149d06 100644
--- a/xen/include/asm-arm/event.h
+++ b/xen/include/asm-arm/event.h
@@ -39,7 +39,12 @@ static inline int
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
From: David Vrabel david.vra...@citrix.com
Add the specification for a new migration stream format. The document
includes all the details but to summarize:
The existing (legacy) format is dependant on the word size of the
toolstack.
On Tue, 2015-05-05 at 14:04 +0100, Andrew Cooper wrote:
On 05/05/15 14:03, Ian Campbell wrote:
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
From: David Vrabel david.vra...@citrix.com
Add the specification for a new migration stream format. The document
includes all the
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
The Stage2 input-size must match what the CPU uses because
the SMMU and the CPU share page-tables.
Test that the SMMU supports the P2M IPA bit size, use it if
supported or bail
On 05/05/15 12:06, Vijay Kilari wrote:
One MSI per domain is always consumed because each domain during
ITS initialization creates Virtual ITS and sends basic initialization
commands (MAPC)
AFAICT, MAPC won't be translated to a physical command. So not interrupt
completion is necessary.
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
+ * Set a pfn as populated, expanding the tracking structures if needed. To
+ * avoid realloc()ing too excessivly, the size increased to the nearest power
excessively.
Otherwise: Acked-by: Ian Campbell ian.campb...@citrix.com
On 05/05/15 14:03, Ian Campbell wrote:
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
From: David Vrabel david.vra...@citrix.com
Add the specification for a new migration stream format. The document
includes all the details but to summarize:
The existing (legacy) format is
On Tue, 5 May 2015, Julien Grall wrote:
On 05/05/15 11:28, Stefano Stabellini wrote:
On Mon, 4 May 2015, Julien Grall wrote:
Hi Vijay,
On 04/05/2015 16:19, Vijay Kilari wrote:
How did you implement the interrupt mode? Could it be improve?
1) In physical ITS driver its_device
On Tue, 2015-05-05 at 13:00 +0100, Julien Grall wrote:
I'm inclined to just go with this patch for now, unless Stefano is
nacking it.
This patch seem to turn into a workaround, would it be better to move
check idle_check in apply_p2m_check?
I will prepare a follow-up to avoid properly
On 30.04.15 at 15:28, david.vra...@citrix.com wrote:
From: Malcolm Crossley malcolm.cross...@citrix.com
Performance analysis of aggregate network throughput with many VMs
shows that performance is signficantly limited by contention on the
maptrack lock when obtaining/releasing maptrack
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
Progress information is logged via a different logger to regular libxc log
messages, and currently can only express a range. However, not everything
which needs reporting as progress comes with a range. Extend the interface to
allow
On Fri, 2015-05-01 at 16:48 +0100, Stefano Stabellini wrote:
Hi all,
this patch series introduces a framework to execute simple unit and
functional tests in raisin. It can be used by developers to validate
their changes before submitting a patch series to xen-devel. It can also
be used by
On 05/05/15 13:00, Vijay Kilari wrote:
On Tue, May 5, 2015 at 5:17 PM, Julien Grall julien.gr...@citrix.com wrote:
On 05/05/15 12:06, Vijay Kilari wrote:
One MSI per domain is always consumed because each domain during
ITS initialization creates Virtual ITS and sends basic initialization
Hi Ian,
On 05/05/15 12:40, Ian Campbell wrote:
On Mon, 2015-04-27 at 17:32 +0100, Julien Grall wrote:
diff --git a/xen/include/asm-arm/event.h b/xen/include/asm-arm/event.h
index 5330dfe..0149d06 100644
--- a/xen/include/asm-arm/event.h
+++ b/xen/include/asm-arm/event.h
@@ -39,7 +39,12 @@
On Fri, 2015-05-01 at 09:10 -0600, Jim Fehlig wrote:
Ian Campbell wrote:
On Fri, 2015-04-17 at 13:57 -0600, Jim Fehlig wrote:
On 04/17/2015 11:59 AM, Olaf Hering wrote:
On Fri, Apr 17, Olaf Hering wrote:
If the domU configu has sdl enabled libvirtd crashes:
Thank you, Wei.
On 5/5/2015 5:12 PM, Wei Liu wrote:
On Mon, May 04, 2015 at 08:51:56PM +0800, Yu, Zhang wrote:
Hi Wei,
Thanks for your reply.
On 5/4/2015 5:44 PM, Wei Liu wrote:
(Thanks for trimming the CC list before hand)
On Mon, May 04, 2015 at 02:05:49PM +0800, Yu, Zhang wrote:
Hi
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
This is needed to allow the paging setup to probe for
IPA bit sizes to be used in p2m tables prior to iommu setup.
Reviewed-by: Julien Grall julien.gr...@citrix.com
Signed-off-by:
flight 53015 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/53015/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-freebsd10-amd64 13 guest-localmigrate fail REGR. vs. 52776
On Tue, 2015-05-05 at 13:43 +0100, Ian Campbell wrote:
On Thu, 2015-04-23 at 17:55 +0800, Chao Peng wrote:
Add libxl_socket_bitmap_alloc() to allow allocating a socket specific
libxl_bitmap (as it is for cpu/node bitmap).
Internal function libxl__count_physical_sockets() is introduced
On Thu, 2015-04-23 at 17:55 +0800, Chao Peng wrote:
+Maximum RMID and supported monitor types in the system can be obtained by:
+
+`xl psr-cmt-hwinfo`
I think this is now `xl psr-hwinfo --cmt` ?
+For example, assuming a system with 8 portions and 3 domains:
+
+ * A CBM of 0xff for every
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
Export p2m_ipa_bits holding the bit size of IPAs used in p2m tables.
Signed-off-by: Edgar E. Iglesias edgar.igles...@xilinx.com
---
xen/arch/arm/p2m.c| 5 +
-Original Message-
From: Eric Blake [mailto:ebl...@redhat.com]
Sent: Tuesday, May 05, 2015 10:29 PM
To: Xu, Quan; stefano.stabell...@eu.citrix.com; stef...@linux.vnet.ibm.com
Cc: qemu-de...@nongnu.org; wei.l...@citrix.com; dgde...@tycho.nsa.gov;
xen-devel@lists.xen.org
Subject:
On Tue, May 05, 2015 at 02:17:47PM +0100, Ian Campbell wrote:
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
Hi,
This is a fix for the issue I'm seeing on ZynqMP with missmatched
setup of the SMMU and the shared p2m
On Tue, 2015-05-05 at 17:38 +0100, Lars Kurth wrote:
The current proposal is to Rename the Xen Project Hackathons to either
a) Xen Project Architecture Design Summit,
b) or Xen Project Design Summit
A number of people voted already for b)
on
On Tue, May 05, 2015 at 02:23:23PM +0100, Ian Campbell wrote:
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
Export p2m_ipa_bits holding the bit size of IPAs used in p2m tables.
Signed-off-by: Edgar E. Iglesias
... so that we can run ./configure in each subsystem.
Make inclusion of Paths-*.mk mandatory. Skip generating a global
Paths.mk since it's of no use anymore.
Signed-off-by: Wei Liu wei.l...@citrix.com
Cc: Ian Campbell ian.campb...@citrix.com
Cc: Ian Jackson ian.jack...@eu.citrix.com
Acked-by:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
Export p2m_ipa_bits holding the bit size of IPAs used in p2m tables.
Signed-off-by: Edgar E. Iglesias edgar.igles...@xilinx.com
---
xen/arch/arm/p2m.c| 3 +++
xen/include/asm-arm/p2m.h | 3 +++
2 files changed, 6 insertions(+)
diff
From: Edgar E. Iglesias edgar.igles...@xilinx.com
The Stage2 input-size must match what the CPU uses because
the SMMU and the CPU share page-tables.
Test that the SMMU supports the P2M IPA bit size, use it if
supported or bail out if not.
Reviewed-by: Julien Grall julien.gr...@citrix.com
From: Edgar E. Iglesias edgar.igles...@xilinx.com
Hi,
This is a fix for the issue I'm seeing on ZynqMP with missmatched
setup of the SMMU and the shared p2m page-tables with the CPU.
This implements a global p2m_ipa_bits cap for S2 input-size as
discussed in the previous RFC.
Best regards,
On Tue, May 05, 2015 at 03:30:10PM +0100, Julien Grall wrote:
On 05/05/15 14:59, Ian Campbell wrote:
On Tue, 2015-05-05 at 14:48 +0100, Julien Grall wrote:
Do we need to also check that we are configuring the same number of
levels of PT etc, or is that already handled?
The SMMU only
Hi Pranav,
On 29/04/15 10:38, Pranavkumar Sawargaonkar wrote:
In old X-Gene Storm firmware and DT, secure mode addresses have been
mentioned in GICv2 node. In this case maintenance interrupt is used
instead of EOI HW method.
This patch checks the GIC Distributor Base Address to enable EOI
On Fri, Apr 17, 2015 at 08:30:59AM +, Olaf Hering wrote:
Signed-off-by: Olaf Hering o...@aepfle.de
Cc: Ian Campbell ian.campb...@citrix.com
Cc: Ian Jackson ian.jack...@eu.citrix.com
Cc: Jan Beulich jbeul...@suse.com
Cc: Keir Fraser k...@xen.org
Cc: Tim Deegan t...@xen.org
---
On Tue, 2015-05-05 at 14:48 +0100, Julien Grall wrote:
Do we need to also check that we are configuring the same number of
levels of PT etc, or is that already handled?
The SMMU only care about the number of IPA bits.
What ensures that the starting level of the SMMU matches the starting
On Thu, 2015-04-23 at 12:48 +0100, Andrew Cooper wrote:
Presented here is v10 of the Migration v2 series (libxc subset), which is able
to function when transparently inserted under an unmodified xl/libxl.
I've applied the v11 branch with my minor comments addressed which you
provided privately.
Reminder: Our Document Day is tomorrow!
Theme for this month: No-Can-Do Without a HowTo
We've got a lot of good information in the documentation, but it isn't
always in a form that will help someone use a particular feature for
the first time. Or, the information is present, but it might need to
On 05/05/15 14:59, Ian Campbell wrote:
On Tue, 2015-05-05 at 14:48 +0100, Julien Grall wrote:
Do we need to also check that we are configuring the same number of
levels of PT etc, or is that already handled?
The SMMU only care about the number of IPA bits.
What ensures that the starting
Ian Campbell writes (Re: [PATCH] OSSTEST: introduce a raisin build test):
On Fri, 2015-04-24 at 16:46 +0100, Stefano Stabellini wrote:
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
This looks like a good start, a few comments below.
...
You should also call
Michal Privoznik wrote:
On 04.05.2015 22:35, Jim Fehlig wrote:
The xend driver and the parsing/formating code in src/xenconfig
have long supported soundhw. Add support in the libxl driver too.
Signed-off-by: Jim Fehlig jfeh...@suse.com
---
This patch continues the tradition of
On Tue, 2015-05-05 at 16:02 +0100, Julien Grall wrote:
The commit 569fb6c xen/arm: Data abort exception (R/W) mem_access
events makes apply_p2m_changes to call hypercall_preempt_check for any
operation rather than for relinquish.
The function hypercall_preempt_check call
At 14:49 +0100 on 05 May (1430837355), Ian Campbell wrote:
On Thu, 2015-04-30 at 16:33 +0100, David Vrabel wrote:
add_sized(ptr, inc) adds inc to the value at ptr using only the correct
size of loads and stores for the type of *ptr. The add is /not/ atomic.
atomic.h is an odd place for it
On 05/05/15 15:29, Jan Beulich wrote:
On 05.05.15 at 16:09, paul.durr...@citrix.com wrote:
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: 05 May 2015 11:54
On 05/05/15 11:25, Paul Durrant wrote:
@@ -5657,21 +5664,11 @@ static int hvm_allow_set_param(struct domain
*d,
case
On Thu, 2015-04-16 at 12:24 +0100, Stefano Stabellini wrote:
Introduce a configure option to disable the in-tree qemu-traditional
build and use an externally provided qemu-dm binary. The option is very
similar to the existing --with-system-qemu-xen.
This overlaps a bit with the existing
On 05.05.15 at 16:43, andrew.coop...@citrix.com wrote:
On 05/05/15 15:29, Jan Beulich wrote:
On 05.05.15 at 16:09, paul.durr...@citrix.com wrote:
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: 05 May 2015 11:54
On 05/05/15 11:25, Paul Durrant wrote:
@@ -5657,21 +5664,11 @@
On Tue, 2015-05-05 at 10:57 +0100, Ian Campbell wrote:
I did some testing of v6 over the weekend and fixed a couple of minor
regressions which I caused to test-*-debianhvm-*. A final test is
running now so I hope to post v6 either this afternoon or tomorrow AM.
Unfortunately that test showed
On 05/04/2015 05:14 AM, Andrew Cooper wrote:
On 04/05/2015 09:52, Jan Beulich wrote:
On 04.05.15 at 04:16, tiejun.c...@intel.com wrote:
--- a/xen/drivers/passthrough/vtd/x86/vtd.c
+++ b/xen/drivers/passthrough/vtd/x86/vtd.c
@@ -56,7 +56,9 @@ unsigned int get_cache_line_size(void)
void
On 5 May 2015, at 16:44, Jan Beulich jbeul...@suse.com wrote:
All,
on the hackathon we discussed this topic. With the rate of changes
going into the stable trees not being as high anymore as a few
years ago, we settled on trying to stick to a 4 month release
cycle going forward.
+1
On Thu, 2015-04-30 at 16:33 +0100, David Vrabel wrote:
Now that all architecture use a common ticket lock implementation for
spinlocks, remove the architecture specific byte lock implementations.
Signed-off-by: David Vrabel david.vra...@citrix.com
Reviewed-by: Tim Deegan t...@xen.org
On 05.05.15 at 17:17, t...@xen.org wrote:
At 16:10 +0100 on 05 May (1430842206), Jan Beulich wrote:
From what I
can tell (and assuming other code works correctly) the fact that
arch_iommu_populate_page_table() sets d-need_iommu to -1
first thing should make sure that any subsequent changes
The commit 569fb6c xen/arm: Data abort exception (R/W) mem_access
events makes apply_p2m_changes to call hypercall_preempt_check for any
operation rather than for relinquish.
The function hypercall_preempt_check call local_events_need_delivery
which rely on the current VCPU is not an idle VCPU.
Hi Ian,
On 07/04/15 12:24, Chen Baozi wrote:
We have already had the boot pagetable when reaching the point
of early_printk fixmap setup. Thus there is no longer necessary
to calculate physical address of xen_fixmap.
Signed-off-by: Chen Baozi baoz...@gmail.com
This patch has been fully ack
On 05/05/15 14:51, Stefano Stabellini wrote:
- With this irq/LPI descriptor we can identify the domain/vITS.
- Info of all the ongoing ITS requests(put in pITS Queue) of this domain is
stored in ITS command status array (called its_requests). This is
managed per vITS.
1) Trap of CWRITER
-Original Message-
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: 05 May 2015 11:54
To: Paul Durrant; xen-de...@lists.xenproject.org
Cc: Keir (Xen.org); Jan Beulich
Subject: Re: [PATCH v3 3/3] x86/hvm: Use white-lists for HVM param guest
accessibility checks
On
On 05/05/2015 09:51 AM, Andy Lutomirski wrote:
On Mon, May 4, 2015 at 8:02 AM, Boris Ostrovsky
boris.ostrov...@oracle.com wrote:
Commit 61f01dd941ba (x86_64, asm: Work around AMD SYSRET SS descriptor
attribute issue) makes AMD processors set SS to __KERNEL_DS in
__switch_to() to deal with cases
On 05/05/15 13:14, Vijay Kilari wrote:
Hi,
Hi Vijay,
As discussed, here is the design doc/txt.
I will comment on the proposal 2 as it seems to be the preferred one
assuming you are able to find why it's slow.
Proposal 2:
Here when guest writes command to vITS queue
On 05/04/2015 01:22 AM, Quan Xu wrote:
Signed-off-by: Quan Xu quan...@intel.com
--Changes in v6:
-Remove stray insertion.
---
configure| 14 ++
hmp.c| 2 ++
qapi-schema.json | 16 ++--
qemu-options.hx | 13 +++--
tpm.c|
On 05/05/15 13:29, Ian Campbell wrote:
On Tue, 2015-05-05 at 13:00 +0100, Julien Grall wrote:
I'm inclined to just go with this patch for now, unless Stefano is
nacking it.
This patch seem to turn into a workaround, would it be better to move
check idle_check in apply_p2m_check?
I will
On 16.04.15 at 11:28, t...@xen.org wrote:
At 22:35 +0100 on 11 Apr (1428791713), Andrew Cooper wrote:
I am not certain that it is the correct way to fix the issue, nor that
the ioreq server code is the only way to trigger it. There are several
ways to shoot a gfn mapping from the guests
At 16:10 +0100 on 05 May (1430842206), Jan Beulich wrote:
On 16.04.15 at 11:28, t...@xen.org wrote:
At 22:35 +0100 on 11 Apr (1428791713), Andrew Cooper wrote:
I am not certain that it is the correct way to fix the issue, nor that
the ioreq server code is the only way to trigger it. There
On Thu, 2015-04-30 at 16:33 +0100, David Vrabel wrote:
add_sized(ptr, inc) adds inc to the value at ptr using only the correct
size of loads and stores for the type of *ptr. The add is /not/ atomic.
atomic.h is an odd place for it then ;-) But given you use the
infrastructure I can't suggest a
Hi Ian,
On 05/05/15 14:24, Ian Campbell wrote:
On Fri, 2015-05-01 at 11:40 +1000, Edgar E. Iglesias wrote:
From: Edgar E. Iglesias edgar.igles...@xilinx.com
The Stage2 input-size must match what the CPU uses because
the SMMU and the CPU share page-tables.
Test that the SMMU supports the
On 05/05/15 14:56, Ian Campbell wrote:
On Thu, 2015-04-30 at 16:33 +0100, David Vrabel wrote:
void _spin_lock_irq(spinlock_t *lock)
{
-LOCK_PROFILE_VAR;
-
ASSERT(local_irq_is_enabled());
local_irq_disable();
-check_lock(lock-debug);
-while (
On 05.05.15 at 16:09, paul.durr...@citrix.com wrote:
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: 05 May 2015 11:54
On 05/05/15 11:25, Paul Durrant wrote:
@@ -5657,21 +5664,11 @@ static int hvm_allow_set_param(struct domain
*d,
case HVM_PARAM_IDENT_PT:
case
All,
on the hackathon we discussed this topic. With the rate of changes
going into the stable trees not being as high anymore as a few
years ago, we settled on trying to stick to a 4 month release
cycle going forward. Of course, issues like the currently severely
lagging osstest can always lead
On Mon, May 4, 2015 at 8:02 AM, Boris Ostrovsky
boris.ostrov...@oracle.com wrote:
Commit 61f01dd941ba (x86_64, asm: Work around AMD SYSRET SS descriptor
attribute issue) makes AMD processors set SS to __KERNEL_DS in
__switch_to() to deal with cases when SS is NULL.
This breaks Xen PV guests
On Tue, 5 May 2015, Vijay Kilari wrote:
Proposal 2:
Here when guest writes command to vITS queue and updates CWRITER registers,
it is trapped in XEN and below steps are followed to process ITS command
- Dom0 creates a ITS completion device with device id (00:00.1) and
On Fri, Apr 17, 2015 at 08:30:58AM +, Olaf Hering wrote:
Port pvscsi support from xend to libxl:
vscsi=['pdev,vdev{,options}']
xl scsi-attach
xl scsi-detach
xl scsi-list
Signed-off-by: Olaf Hering o...@aepfle.de
Cc: Ian Jackson ian.jack...@eu.citrix.com
Cc: Stefano Stabellini
On Tue, 5 May 2015, Ian Campbell wrote:
On Fri, 2015-05-01 at 16:48 +0100, Stefano Stabellini wrote:
Hi all,
this patch series introduces a framework to execute simple unit and
functional tests in raisin. It can be used by developers to validate
their changes before submitting a patch
On Thu, 2015-04-30 at 16:33 +0100, David Vrabel wrote:
void _spin_lock_irq(spinlock_t *lock)
{
-LOCK_PROFILE_VAR;
-
ASSERT(local_irq_is_enabled());
local_irq_disable();
-check_lock(lock-debug);
-while ( unlikely(!_raw_spin_trylock(lock-raw)) )
-{
-
On 05/05/15 15:09, Paul Durrant wrote:
-Original Message-
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: 05 May 2015 11:54
To: Paul Durrant; xen-de...@lists.xenproject.org
Cc: Keir (Xen.org); Jan Beulich
Subject: Re: [PATCH v3 3/3] x86/hvm: Use white-lists for HVM param
On Tue, 5 May 2015, Ian Campbell wrote:
On Fri, 2015-04-24 at 16:46 +0100, Stefano Stabellini wrote:
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
This looks like a good start, a few comments below.
diff --git a/ap-common b/ap-common
index 64749e3..985eeec 100644
All,
on the hackathon we also discussed possibly changing the versioning
of Xen. The main rationale for the proposal is that (just like in many
other software projects) version numbers (in particular the major
one) currently don't really convey much information. The proposal is
to take gcc's new
On Tue, May 5, 2015 at 7:21 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Tue, 5 May 2015, Vijay Kilari wrote:
Proposal 2:
Here when guest writes command to vITS queue and updates CWRITER registers,
it is trapped in XEN and below steps are followed to
The following 3 patches re-structure the code implementing HVMOP_set_param
and HVMOP_get_param.
Patch #1 gives each operation its own function
Patch #2 splits out checks for getting/setting non-reflexive params and
setting params with change-once semantics, as well as the XSM check into
separate
On 04/05/15 16:02, Boris Ostrovsky wrote:
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1760,6 +1760,9 @@ static struct notifier_block xen_hvm_cpu_notifier = {
static void __init xen_hvm_guest_init(void)
{
+ if (xen_pv_domain())
+ return;
+
I
On 05.05.15 at 17:46, boris.ostrov...@oracle.com wrote:
On 05/04/2015 05:14 AM, Andrew Cooper wrote:
On 04/05/2015 09:52, Jan Beulich wrote:
On 04.05.15 at 04:16, tiejun.c...@intel.com wrote:
--- a/xen/drivers/passthrough/vtd/x86/vtd.c
+++ b/xen/drivers/passthrough/vtd/x86/vtd.c
@@ -56,7
There are actually very few HVM parameters that a guest needs to read
and even fewer that a guest needs to write. Use white-lists to specify
those parameters and also ensre that, by default, newly introduced
parameters are not accessible.
Signed-off-by: Paul Durrant paul.durr...@citrix.com
Cc:
The level of switch nesting in those ops is getting unreadable. Giving
them their own functions does introduce some code duplication in the
the pre-op checks but the overall result is easier to follow.
This patch is code movement (including style fixes). There is no
functional change.
On Fri, 2015-04-17 at 19:39 +0800, Chen Baozi wrote:
Acked-by: Ian Campbell ian.campb...@citrix.com
If it is confirmed that I got the correct meaning in the first one I can
fix both on commit.
Yes, please. Thanks.
Done and pushed, thanks.
On Tue, May 05, 2015 at 04:02:09PM +0100, Julien Grall wrote:
The commit 569fb6c xen/arm: Data abort exception (R/W) mem_access
events makes apply_p2m_changes to call hypercall_preempt_check for any
operation rather than for relinquish.
The function hypercall_preempt_check call
Some parameters can only (validly) be set once. Some should not be set
by a guest for its own domain, and others must not be set since they
require the domain to be paused. Consolidate these checks, along with
the XSM check, in a new hvm_allow_set_param() function for clarity.
Also, introduce
On 05/05/15 16:47, Paul Durrant wrote:
There are actually very few HVM parameters that a guest needs to read
and even fewer that a guest needs to write. Use white-lists to specify
those parameters and also ensre that, by default, newly introduced
parameters are not accessible.
Signed-off-by:
Stefano Stabellini writes (Re: [PATCH] OSSTEST: introduce a raisin build
test):
I agree that revisions should be passed to ts-raisin-build by osstest,
as Ian suggested. AFAICT that should be enough to meet all your
criteria.
You also need to call store_revision for all the trees involved, as
On 05/05/15 16:54, Jan Beulich wrote:
All,
on the hackathon we also discussed possibly changing the versioning
of Xen. The main rationale for the proposal is that (just like in many
other software projects) version numbers (in particular the major
one) currently don't really convey much
On 05/05/2015 11:58 AM, Jan Beulich wrote:
On 05.05.15 at 17:46, boris.ostrov...@oracle.com wrote:
On 05/04/2015 05:14 AM, Andrew Cooper wrote:
On 04/05/2015 09:52, Jan Beulich wrote:
On 04.05.15 at 04:16, tiejun.c...@intel.com wrote:
--- a/xen/drivers/passthrough/vtd/x86/vtd.c
+++
Hi all,
one piece of feedback we got at the last and this Hackathon, was that the name
for the event is really misleading. Although some Hacking goes on, in reality
the event is really more of an Architecture, Design and Deployment Summit.
There was some discussion about this topic last year,
Hi Konrad,
On 05/05/15 16:50, Konrad Rzeszutek Wilk wrote:
---
xen/arch/arm/p2m.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
index 65efa94..59dd23a 100644
--- a/xen/arch/arm/p2m.c
+++ b/xen/arch/arm/p2m.c
@@ -948,6
On Tue, May 5, 2015 at 7:39 PM, Julien Grall julien.gr...@citrix.com wrote:
On 05/05/15 13:14, Vijay Kilari wrote:
Hi,
Hi Vijay,
As discussed, here is the design doc/txt.
I will comment on the proposal 2 as it seems to be the preferred one
assuming you are able to find why it's slow.
On 05/05/15 17:09, Vijay Kilari wrote:
On Tue, May 5, 2015 at 7:39 PM, Julien Grall julien.gr...@citrix.com wrote:
On 05/05/15 13:14, Vijay Kilari wrote:
Proposal 2:
Here when guest writes command to vITS queue and updates CWRITER registers,
it is trapped in XEN and below
1 - 100 of 151 matches
Mail list logo
