From: elena.ufimts...@oracle.com [mailto:elena.ufimts...@oracle.com]
Sent: Saturday, May 30, 2015 5:39 AM
From: Elena Ufimtseva elena.ufimts...@oracle.com
On some platforms RMRR regions may be not specified
in ACPI and thus will not be mapped 1:1 in dom0. This
causes IO Page Faults and
From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com]
Sent: Friday, May 29, 2015 9:46 PM
As suggested by Andrew Cooper, this patch attempts to remove
some redundancy and allow for an easier time when adding vm_events
for new control registers in the future, by having a single
Ping?
On 15.05.15 at 14:46, jbeul...@suse.com wrote:
The code introduced to address XSA-126 allows simplification of other
code in xen_pt_initfn(): All we need to do is update cmd suitably,
as it'll be written back to the host register near the end of the
function anyway.
Signed-off-by:
Ping?
On 15.05.15 at 14:41, jbeul...@suse.com wrote:
Expecting the ROM BAR to be written with an all ones value when sizing
the region is wrong - the low bit has another meaning (enable/disable)
and bits 1..10 are reserved. The PCI spec also mandates writing all
ones to just the address
On 01.06.15 at 12:17, ross.lagerw...@citrix.com wrote:
If calling ExitBootServices() fails, the required memory map size may
have increased. When initially allocating the memory map, allocate a
slightly larger buffer (by an arbitrary 8 entries) to fix this.
The ARM code path was already
On 01/06/15 13:11, Ian Campbell wrote:
### Device ID (`ID`)
This parameter is used by commands which manage a specific device and
the interrupts associated with that device. Checking if a device is
present and retrieving the data structure must be fast.
The device identifiers may not be
From: Chen Baozi baoz...@gmail.com
GICv3 restricts that the maximum number of CPUs in affinity 0 (one
cluster) is 16. That is to say the upper 4 bits of affinity 0 is unused.
Current implementation considers that AFF0 is equal to vCPUID, which
makes all vCPUs in one cluster, limiting its number
From: Chen Baozi baoz...@gmail.com
Currently it only supports up to 8 vCPUs. Increase the region to hold
up to 128 vCPUs, which is the maximum number that GIC-500 supports.
Signed-off-by: Chen Baozi baoz...@gmail.com
Reviewed-by: Julien Grall julien.gr...@citrix.com
---
From: Chen Baozi baoz...@gmail.com
There are 3 places to change:
* Initialise vMPIDR value in vcpu_initialise()
* Find the vCPU from vMPIDR affinity information when accessing GICD
registers in vGIC
* Find the vCPU from vMPIDR affinity information when booting with vPSCI
in vGIC
- Also
On Mon, Jun 01, 2015 at 11:30:04AM +0100, Ian Campbell wrote:
drivers/net/xen-netback/netback.c: In function ‘xenvif_tx_build_gops’:
drivers/net/xen-netback/netback.c:1253:8: warning: format ‘%lu’ expects
argument of type ‘long unsigned int’, but argument 5 has type ‘int’
[-Wformat=]
On Mon, 2015-06-01 at 12:13 +0100, Julien Grall wrote:
Hi,
On 18/05/15 14:36, Zoltan Kiss wrote:
On 15/05/15 22:08, Julien Grall wrote:
Hi Zoltan,
On 07/05/2015 13:37, Zoltan Kiss wrote:
On 07/05/15 10:32, Ian Campbell wrote:
On Thu, 2015-05-07 at 09:52 +0100, Zoltan Kiss
flight 57717 rumpuserxen real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57717/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-rumpuserxen 5 rumpuserxen-build fail REGR. vs. 33866
From: Chen Baozi baoz...@gmail.com
evtchn_init will call domain_max_vcpus to allocate poll_mask. On
arm/arm64 platform, this number is determined by the vGIC the guest
is going to use, which won't be initialised until arch_domain_create
is called in current implementation. However, moving
From: Chen Baozi baoz...@gmail.com
Use cpumask_t instead of unsigned long which can only express 64 cpus at
the most. Add the {gicv2|gicv3}_sgir_to_cpumask in corresponding vGICs
to translate GICD_SGIR/ICC_SGI1R_EL1 to vcpu_mask for vgic_to_sgi.
Signed-off-by: Chen Baozi baoz...@gmail.com
---
From: Chen Baozi baoz...@gmail.com
According to ARM CPUs bindings, the reg field should match the MPIDR's
affinity bits. We will use AFF0 and AFF1 when constructing the reg value
of the guest at the moment, for it is enough for the current max vcpu
number.
Signed-off-by: Chen Baozi
From: Chen Baozi baoz...@gmail.com
To support more than 16 vCPUs, we have to calculate cpumask with AFF1
field value in ICC_SGI1R_EL1.
Signed-off-by: Chen Baozi baoz...@gmail.com
---
xen/arch/arm/vgic-v3.c| 30 ++
xen/include/asm-arm/gic_v3_defs.h | 2 ++
From: Chen Baozi baoz...@gmail.com
According to ARM CPUs bindings, the reg field should match the MPIDR's
affinity bits. We will use AFF0 and AFF1 when constructing the reg value
of the guest at the moment, for it is enough for the current max vcpu
number.
Signed-off-by: Chen Baozi
Hi,
On 18/05/15 14:36, Zoltan Kiss wrote:
On 15/05/15 22:08, Julien Grall wrote:
Hi Zoltan,
On 07/05/2015 13:37, Zoltan Kiss wrote:
On 07/05/15 10:32, Ian Campbell wrote:
On Thu, 2015-05-07 at 09:52 +0100, Zoltan Kiss wrote:
Looks good at first glance, let me try it on a board.
On
Hi,
Yes, we managed to test it, and it works. Then only thing I've found is
this bit:
+/* Only 1020 interrupts are supported */
+gicv2_info.nr_lines = min(1020U, nr_lines);
This interrupt controller only supports 511, so 1020 should be replaced.
We had such checking in the code in
On Wed, 2015-05-27 at 22:14 +0530, Vijay Kilari wrote:
## pITS Scheduling
A pITS scheduling pass is attempted:
* On write to any virtual `CWRITER` iff that write results in there
being new outstanding requests for that vits;
You mean, scheduling pass (softirq trigger) is
From: Chen Baozi baoz...@gmail.com
When a guest uses vGICv2, the maximum number of vCPU it can support
should not be as many as MAX_VIRT_CPUS, which will be more than 8
when GICv3 is used on arm64. So the domain_max_vcpus should return
the value according to the vGIC the domain uses.
We didn't
From: Chen Baozi baoz...@gmail.com
After we have increased the size of GICR in address space for guest
and made use of both AFF0 and AFF1 in (v)MPIDR, we are now able to
support up to 4096 vCPUs in theory. However, it will cost 512M
address space for GICR region, which is not necessary big at the
On Sat, May 30, 2015 at 12:07:28AM +0200, Daniel Kiper wrote:
binutils 2.22 changed ld default from --copy-dt-needed-entries
to -no-copy-dt-needed-entries. This revealed that some objects
are linked implicitly with libtinfo and newer ld fails to build
relevant executables.
Below is short
On Mon, Jun 01, 2015 at 11:30:24AM +0100, Ian Campbell wrote:
When we come to tear things down in netback_remove() and generate the
uevent it is possible that the xenstore directory has already been
removed (details below).
In such cases netback_uevent() won't be able to read the hotplug
On Mon, 2015-06-01 at 12:10 +0100, Jan Beulich wrote:
On 01.06.15 at 12:17, ross.lagerw...@citrix.com wrote:
If calling ExitBootServices() fails, the required memory map size may
have increased. When initially allocating the memory map, allocate a
slightly larger buffer (by an arbitrary 8
On 01.06.15 at 00:57, osst...@xenbits.xen.org wrote:
flight 57630 xen-4.2-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57630/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xend-winxpsp3 16
Use access helper irq_data_get_affinity_mask() to hide implementation
details of struct irq_desc.
Signed-off-by: Jiang Liu jiang@linux.intel.com
---
arch/x86/kernel/apic/io_apic.c |2 +-
arch/x86/kernel/apic/vector.c|5 ++---
arch/x86/kernel/irq.c|5 +++--
Hi Chen,
On 01/06/2015 01:56, Chen Baozi wrote:
For instance, with your series a cluster can use up to 16 cores but the
GIC-500 is only supporting up to 8 cores...
Well, if 4096 is a acceptable value, it will cost 512M address space for GICR_*
(We need to chagne patch #1 too). Although we do
On 29.05.15 at 23:38, elena.ufimts...@oracle.com wrote:
In preparation for auxiliary RMRR data provided on Xen
command line, make RMRR adding a separate function.
Also free memery for rmrr device scope in error path.
No changes since v5.
Certainly there is. (And the statement wouldn't belong
On Fri, 2015-05-29 at 18:38 +0100, Wei Liu wrote:
On Fri, May 29, 2015 at 05:24:53PM +0100, Ian Campbell wrote:
[...]
if (be-vif != NULL)
return 0;
@@ -417,12 +409,23 @@ static int backend_create_xenvif(struct backend_info
*be)
return (err 0) ? err :
On 01/06/15 11:17, Ross Lagerwall wrote:
After the first call to ExitBootServices(), avoid calling any boot
services by setting setting efi_bs to NULL and entering an infinite loop
in blexit().
Signed-off-by: Ross Lagerwall ross.lagerw...@citrix.com
---
xen/common/efi/boot.c | 16
On 01.06.15 at 12:26, andrew.coop...@citrix.com wrote:
On 01/06/15 11:17, Ross Lagerwall wrote:
--- a/xen/common/efi/boot.c
+++ b/xen/common/efi/boot.c
@@ -216,6 +216,12 @@ static void __init noreturn blexit(const CHAR16 *str)
PrintStr((CHAR16 *)str);
PrintStr(newline);
+
On 29.05.15 at 20:42, boris.ostrov...@oracle.com wrote:
No need to compute those masks on every MSR access.
Also, when checking MSR_P6_EVNTSELx registers make sure that bit 21
is not set.
I had hoped you would save me and other readers to look up what
this bit means by giving a reason why
flight 57671 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57671/
Failures and problems with tests :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-armhf 3 host-install(3) broken REGR. vs. 57442
El 26/05/15 a les 2.11, Bob Liu ha escrit:
When migrate from !feature-persistent host to feature-persistent host, domU
still think new host/backend don't support persistent.
Dmesg like:
backed has not unmapped grant: 839
backed has not unmapped grant: 773
backed has not unmapped grant: 773
On Fri, May 29, 2015 at 04:38:31PM +0800, Chao Peng wrote:
On Fri, May 29, 2015 at 09:06:46AM +0100, Jan Beulich wrote:
On 29.05.15 at 04:43, chao.p.p...@linux.intel.com wrote:
On Thu, May 28, 2015 at 02:17:54PM +0100, Jan Beulich wrote:
On 21.05.15 at 10:41, chao.p.p...@linux.intel.com
On Sun, 2015-05-31 at 21:26 -0700, David Miller wrote:
From: Ian Campbell ian.campb...@citrix.com
Date: Fri, 29 May 2015 17:22:04 +0100
drivers/net/xen-netback/netback.c: In function ‘xenvif_tx_build_gops’:
drivers/net/xen-netback/netback.c:1253:8: warning: format ‘%lu’ expects
argument
On 05/29/2015 03:40 PM, Meng Xu wrote:
2015-05-29 4:15 GMT-07:00 Dario Faggioli dario.faggi...@citrix.com:
On Tue, 2015-05-26 at 09:59 +0100, Ian Campbell wrote:
On Mon, 2015-05-25 at 18:59 -0500, Chong Li wrote:
This series arrived in my mailbox as 5 distinct mails.
Please use git
On Mon, Jun 01, 2015 at 09:52:45AM +0100, Ian Campbell wrote:
On Fri, 2015-05-29 at 18:38 +0100, Wei Liu wrote:
On Fri, May 29, 2015 at 05:24:53PM +0100, Ian Campbell wrote:
[...]
if (be-vif != NULL)
return 0;
@@ -417,12 +409,23 @@ static int backend_create_xenvif(struct
On 01/06/15 09:58, Jan Beulich wrote:
On 01.06.15 at 10:50, george.dun...@eu.citrix.com wrote:
On 06/01/2015 09:48 AM, Ian Campbell wrote:
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Ian Campbell
Hi all:
I encountered a troublesome problem about OVMF.
I used OVMF.fd as a BIOS of virtual machine(VM).
1、my environment:
xen_version: 4.6-unstable
I git clone xen from git://xenbits.xen.org/xen.git. configure it and
parameters as below:
On Mon, 2015-06-01 at 03:40 +, osstest service user wrote:
flight 57644 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57644/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
flight 57666 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57666/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-multivcpu 17 leak-check/check fail REGR. vs. 56831
Tests which are
On 29.05.15 at 20:51, osst...@xenbits.xen.org wrote:
flight 57474 xen-4.4-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57474/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
test-armhf-armhf-xl-multivcpu 3 host-install(3)
On 01.06.15 at 10:50, george.dun...@eu.citrix.com wrote:
On 06/01/2015 09:48 AM, Ian Campbell wrote:
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Ian Campbell ian.campb...@citrix.com
CC: Wei Liu wei@citrix.com
On Mon, Jun 01, 2015 at 09:36:15AM +0100, Jan Beulich wrote:
On 01.06.15 at 10:05, chao.p.p...@linux.intel.com wrote:
2) Unfeasible to allocate memory first and do initialization later in
cpu hotplug notifications. My former approach is performing both the
allocation and initialization in
On Mon, 2015-06-01 at 09:50 +0100, George Dunlap wrote:
On 06/01/2015 09:48 AM, Ian Campbell wrote:
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Ian Campbell ian.campb...@citrix.com
CC: Wei Liu
On Mon, 2015-06-01 at 09:34 +0100, Ian Campbell wrote:
From aa79bd958fe42da2876fd76e61468c183a7fabdc Mon Sep 17 00:00:00 2001
From: Ian Campbell ian.campb...@citrix.com
Date: Mon, 1 Jun 2015 09:32:37 +0100
Subject: [PATCH] Toolstack: Do not pass -F to xm shutdown
This is a feature of xl
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Ian Campbell ian.campb...@citrix.com
CC: Wei Liu wei@citrix.com
Most people put the Cc about the cut (---) which is fine too. It means
the history ends up recording who
flight 57661 linux-3.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57661/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl 9 debian-install fail REGR. vs. 52209-bisect
test-amd64-amd64-pair
On 01.06.15 at 08:30, kevin.t...@intel.com wrote:
From: elena.ufimts...@oracle.com [mailto:elena.ufimts...@oracle.com]
+rmrrn = xzalloc(struct acpi_rmrr_unit);
+if ( !rmrrn )
+return;
+
+rmrrn-scope.devices = xmalloc_array(u16,
+
Hi,
in accordance with the project's governance, I would like to put the following
text changes to a committer vote (committers are on the TO list). The
discussion leading to the changes can be found at
http://lists.xenproject.org/archives/html/xen-devel/2015-05/msg02881.html
On 01.06.15 at 11:12, wei.w.w...@intel.com wrote:
On 29/05/2015 16:46, Jan Beulich wrote
On 29.05.15 at 10:19, wei.w.w...@intel.com wrote:
On 26/05/2015 21:58, Jan Beulich wrote
On 13.05.16 at 09:50, wei.w.w...@intel.com wrote:
+static int intel_pstate_verify_policy(struct
drivers/net/xen-netback/netback.c: In function ‘xenvif_tx_build_gops’:
drivers/net/xen-netback/netback.c:1253:8: warning: format ‘%lu’ expects
argument of type ‘long unsigned int’, but argument 5 has type ‘int’ [-Wformat=]
(txreq.offset~PAGE_MASK) + txreq.size);
^
PAGE_MASK's
On 06/01/2015 04:36 PM, Roger Pau Monné wrote:
El 26/05/15 a les 2.06, Bob Liu ha escrit:
In connect_ring, we can know exactly how many pages are used for the shared
ring and also whether feature-persistent is enabled, delay pending_req
allocation here so that we won't waste too much memory.
On 29/05/2015 16:46, Jan Beulich wrote
On 29.05.15 at 10:19, wei.w.w...@intel.com wrote:
On 26/05/2015 21:58, Jan Beulich wrote
On 13.05.16 at 09:50, wei.w.w...@intel.com wrote:
+static int intel_pstate_verify_policy(struct cpufreq_policy
+*policy) {
+
On Fri, May 29, 2015 at 8:59 AM, Ross Lagerwall
ross.lagerw...@citrix.com wrote:
When doing passthrough of a PCI device for an HVM guest, don't insert
the device into xenstore, otherwise pciback attempts to use it which
conflicts with QEMU.
This manifests itself such that the first time a
On Mon, 1 Jun 2015, Jan Beulich wrote:
On 31.05.15 at 00:43, andrew.coop...@citrix.com wrote:
On 30/05/2015 23:07, M A Young wrote:
On Fri, 29 May 2015, Andrew Cooper wrote:
FC22 is miscompiling the C to:
struct page_info *page = mfn_to_page(mfn);
struct domain *owner =
On 31.05.15 at 19:18, osst...@xenbits.xen.org wrote:
flight 57600 xen-4.3-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57600/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
On 06/01/2015 03:50 PM, Roger Pau Monné wrote:
El 26/05/15 a les 2.11, Bob Liu ha escrit:
When migrate from !feature-persistent host to feature-persistent host, domU
still think new host/backend don't support persistent.
Dmesg like:
backed has not unmapped grant: 839
backed has not unmapped
On 06/01/2015 09:48 AM, Ian Campbell wrote:
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Ian Campbell ian.campb...@citrix.com
CC: Wei Liu wei@citrix.com
Most people put the Cc about the cut (---) which is fine
On 01.06.15 at 10:34, ian.campb...@citrix.com wrote:
Subject: [PATCH] Toolstack: Do not pass -F to xm shutdown
This is a feature of xl only.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
Osstest/Toolstack/xl.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On 06/01/2015 10:06 AM, Andrew Cooper wrote:
On 01/06/15 09:58, Jan Beulich wrote:
On 01.06.15 at 10:50, george.dun...@eu.citrix.com wrote:
On 06/01/2015 09:48 AM, Ian Campbell wrote:
On Mon, 2015-06-01 at 09:36 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap
On 01.06.15 at 11:42, ian.campb...@citrix.com wrote:
On Mon, 2015-06-01 at 10:21 +0100, Jan Beulich wrote:
On 01.06.15 at 10:34, ian.campb...@citrix.com wrote:
Subject: [PATCH] Toolstack: Do not pass -F to xm shutdown
This is a feature of xl only.
Signed-off-by: Ian Campbell
On 30/05/15 14:43, Gautam Malu wrote:
Hi,
Hello,
It's not necessary to send the same mail twice at one day of interval.
The mail will be answered as soon as we can...
The xen-arm mailing list has been archived few months ago and this
question should be asked on xen-users given it's more a
On 01.06.15 at 10:05, chao.p.p...@linux.intel.com wrote:
2) Unfeasible to allocate memory first and do initialization later in
cpu hotplug notifications. My former approach is performing both the
allocation and initialization in the CPU_STARTING, which is not a good
idea indicated by Jan.
El 26/05/15 a les 2.06, Bob Liu ha escrit:
In connect_ring, we can know exactly how many pages are used for the shared
ring and also whether feature-persistent is enabled, delay pending_req
allocation here so that we won't waste too much memory.
I would very much prefer for this to be a
On 01.06.15 at 06:47, kevin.t...@intel.com wrote:
From: Tian, Kevin
Sent: Monday, June 01, 2015 12:43 PM
and looks you dropped earlier changes to acpi_parse_one_rmrr. any
elaboration why it's not required in this version?
Never mind this one. Seems you have it in RMRR patch set.
No -
On Mon, 2015-06-01 at 10:21 +0100, Jan Beulich wrote:
On 01.06.15 at 10:34, ian.campb...@citrix.com wrote:
Subject: [PATCH] Toolstack: Do not pass -F to xm shutdown
This is a feature of xl only.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
Osstest/Toolstack/xl.pm | 2
On 30.05.15 at 01:24, osst...@xenbits.xen.org wrote:
flight 57488 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57488/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-freebsd10-amd64 14
When we come to tear things down in netback_remove() and generate the
uevent it is possible that the xenstore directory has already been
removed (details below).
In such cases netback_uevent() won't be able to read the hotplug
script and will write a xenstore error node.
A recent change to the
On 31.05.15 at 00:43, andrew.coop...@citrix.com wrote:
On 30/05/2015 23:07, M A Young wrote:
On Fri, 29 May 2015, Andrew Cooper wrote:
FC22 is miscompiling the C to:
struct page_info *page = mfn_to_page(mfn);
struct domain *owner = page_get_owner_and_reference(page);
if ( owner )
On Mon, 2015-06-01 at 08:56 +0100, Jan Beulich wrote:
On 01.06.15 at 00:57, osst...@xenbits.xen.org wrote:
flight 57630 xen-4.2-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/57630/
Regressions :-(
Tests which did not succeed and are blocking,
including
On 29.05.15 at 23:38, elena.ufimts...@oracle.com wrote:
For sbdf'si parsing in rmrr command line add __parse_pci with addtional
parameter def_seg. __parse_pci will help to identify if segment was
found
in string being parsed or default segment was used.
Make a wrapper parse_pci so the rest
On 01.06.15 at 08:30, kevin.t...@intel.com wrote:
From: elena.ufimts...@oracle.com [mailto:elena.ufimts...@oracle.com]
--- a/docs/misc/xen-command-line.markdown
+++ b/docs/misc/xen-command-line.markdown
@@ -1185,6 +1185,19 @@ Specify the host reboot method.
'efi' instructs Xen to reboot
If calling ExitBootServices() fails, the required memory map size may
have increased. When initially allocating the memory map, allocate a
slightly larger buffer (by an arbitrary 8 entries) to fix this.
The ARM code path was already allocating a larger buffer than required,
so this moves the code
No functional changes introduced.
Signed-off-by: Wei Liu wei.l...@citrix.com
Cc: Ian Campbell ian.campb...@citrix.com
Cc: Ian Jackson ian.jack...@eu.citrix.com
---
tools/libxc/xc_hvm_build_x86.c | 30 +++---
1 file changed, 27 insertions(+), 3 deletions(-)
diff --git
Make the setup process similar to PV counterpart. That is, to allocate a
P2M array that covers the whole memory range and start from there. This
is clearer than using an array with no holes in it.
Also the dummy layout should take MMIO hole into consideration. We might
end up having two
Boris discovered that HVM vNUMA didn't actually work. This patch series fixes
that.
The first patch is a prerequisite patch for the actual fixes. The second patch
is to help debugging. The fixes are in the last two patches, which can be
squashed into one if necessary.
Patch 1 and 3 are updated
This patch does two thing:
The original code erroneously fills in xc_hvm_build_args before
generating vmemranges. The effect is that guest memory is populated
without vNUMA information. Move the hunk to right place to fix this.
Move the subtraction of video ram to
When building HVM guests, originally some fields of xc_hvm_build_args
are filled in xc_hvm_build (and buried in the wrong function), some are
set in libxl__build_hvm before passing xc_hvm_build_args to
xc_hvm_build. This is fragile.
After examining the code in xc_hvm_build that sets those fields,
After the first call to ExitBootServices(), avoid calling any boot
services by setting setting efi_bs to NULL and entering an infinite loop
in blexit().
Signed-off-by: Ross Lagerwall ross.lagerw...@citrix.com
---
xen/common/efi/boot.c | 16 +---
1 file changed, 13 insertions(+), 3
On 29.05.15 at 23:38, elena.ufimts...@oracle.com wrote:
--- a/xen/drivers/passthrough/vtd/dmar.c
+++ b/xen/drivers/passthrough/vtd/dmar.c
@@ -866,6 +866,106 @@ out:
return ret;
}
+#define MAX_EXTRA_RMRR_PAGES 16
+#define MAX_EXTRA_RMRR 10
+
+/* RMRR units derived from command
Currently only QEMU traditional supports stubdom, so we only create
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm
Note that stubdom only supports serial='pty'. Piping serial to stderr
causes stubdom to exit abnormally.
Signed-off-by:
On Fri, May 29, 2015 at 08:59:45AM +0100, Ross Lagerwall wrote:
When doing passthrough of a PCI device for an HVM guest, don't insert
the device into xenstore, otherwise pciback attempts to use it which
conflicts with QEMU.
How does it conflict?
This manifests itself such that the first
Monday, June 1, 2015, 5:43:53 PM, you wrote:
On 06/01/2015 04:26 PM, Konrad Rzeszutek Wilk wrote:
On Fri, May 29, 2015 at 08:59:45AM +0100, Ross Lagerwall wrote:
When doing passthrough of a PCI device for an HVM guest, don't insert
the device into xenstore, otherwise pciback attempts to use
On Mon, 2015-06-01 at 17:09 +0100, Anthony PERARD wrote:
On Mon, Jun 01, 2015 at 04:17:51PM +0100, Ian Campbell wrote:
On Mon, 2015-06-01 at 16:08 +0100, Jan Beulich wrote:
On 01.06.15 at 16:59, anthony.per...@citrix.com wrote:
--- a/tools/hotplug/Linux/vif-common.sh
+++
On Mon, Jun 01, 2015 at 04:51:55AM +, Tian, Kevin wrote:
From: elena.ufimts...@oracle.com [mailto:elena.ufimts...@oracle.com]
Sent: Saturday, May 30, 2015 5:39 AM
From: Elena Ufimtseva elena.ufimts...@oracle.com
In preparation for auxiliary RMRR data provided on Xen
command
On Mon, Jun 01, 2015 at 09:53:55AM +0100, Jan Beulich wrote:
On 29.05.15 at 23:38, elena.ufimts...@oracle.com wrote:
In preparation for auxiliary RMRR data provided on Xen
command line, make RMRR adding a separate function.
Also free memery for rmrr device scope in error path.
No changes
On Fri, 29 May 2015, Ian Campbell wrote:
On Fri, 2015-05-29 at 14:47 +0100, Stefano Stabellini wrote:
Try to use xen-qemudepriv-$domname first, then xen-qemudepriv-base +
domid, finally xen-qemudepriv-shared and root if everything else fails.
The uids need to be manually created by the
On 01.06.15 at 16:59, anthony.per...@citrix.com wrote:
--- a/tools/hotplug/Linux/vif-common.sh
+++ b/tools/hotplug/Linux/vif-common.sh
@@ -130,9 +130,9 @@ frob_iptable()
local c=-D
fi
- iptables $c FORWARD -m physdev --physdev-is-bridged --physdev-in $dev \
+ iptables --wait
On Mon, 2015-06-01 at 16:08 +0100, Jan Beulich wrote:
On 01.06.15 at 16:59, anthony.per...@citrix.com wrote:
--- a/tools/hotplug/Linux/vif-common.sh
+++ b/tools/hotplug/Linux/vif-common.sh
@@ -130,9 +130,9 @@ frob_iptable()
local c=-D
fi
- iptables $c FORWARD -m physdev
On 01.06.15 at 17:26, ross.lagerw...@citrix.com wrote:
--- a/xen/common/hvm/save.c
+++ b/xen/common/hvm/save.c
This being an x86-specific problem I would think this would better be
addressed in x86-specific code. If it was to stay here, a proper
arch hook should be introduced (even if ARM
On Mon, Jun 01, 2015 at 04:17:51PM +0100, Ian Campbell wrote:
On Mon, 2015-06-01 at 16:08 +0100, Jan Beulich wrote:
On 01.06.15 at 16:59, anthony.per...@citrix.com wrote:
--- a/tools/hotplug/Linux/vif-common.sh
+++ b/tools/hotplug/Linux/vif-common.sh
@@ -130,9 +130,9 @@ frob_iptable()
The following patch will introduce a new option to restrict the
privilege of the xenstore connection. In that case, we do not want to
use multiple xenstore connections, but just the one, with lower
privileges.
For this reason, split the xenstore_record_dm_state calls for pv and hvm
machines, so
On 06/01/2015 04:26 PM, Konrad Rzeszutek Wilk wrote:
On Fri, May 29, 2015 at 08:59:45AM +0100, Ross Lagerwall wrote:
When doing passthrough of a PCI device for an HVM guest, don't insert
the device into xenstore, otherwise pciback attempts to use it which
conflicts with QEMU.
How does it
An MTRR record is processed for each vCPU during hvm_load. Each MTRR
record sets several mtrrs, each of which flushes the cache on all pCPUs.
This can take some time and trip the watchdog for HVM guests with many
CPUs.
To fix this, introduce a flag which prevents flushing the cache when
doing
On 01/06/15 14:12, Ian Campbell wrote:
On Fri, 2015-05-29 at 14:40 +0100, Julien Grall wrote:
Hi Ian,
Hi Ian,
NIT: You used my Linaro email which I think is de-activated now :).
I keep finding new address books with that address in them!
## ITS Translation Table
Message signalled
Hi all,
this patch series introduces a new command line option to restrict the
privilege of the xenstore connection. Used together with -runas, can
help secure the execution of QEMU in Dom0.
Stefano Stabellini (2):
xen: separate the xenstore_record_dm_state calls for pv and hvm machines
On 01/06/15 14:18, Zoltan Kiss wrote:
Sure. Btw. do you have them in a public repo somewhere? It would make it
a little bit easier to apply and test.
It's based on the latest staging:
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