Hi Ian,
On 16/04/2015 16:40, Ian Campbell wrote:
On Thu, 2015-04-16 at 16:20 +0100, Julien Grall wrote:
Concerning XSM, even if ARM is using one hypercall rather than 2, the
resulting check is nearly the same.
XSM PHYSDEVOP_map_pirq:
1) Check if the current domain can add resource to
On 17.04.15 at 04:40, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:54 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
This patch firstly enables EPT A/D bits if PML is used, as PML depends on
EPT
A/D bits to work. A bit is set for all present leaf p2m
Hi Ian,
On 16/04/2015 17:53, Ian Campbell wrote:
On Mon, 2015-04-06 at 13:18 +0200, Julien Grall wrote:
Hi Ian,
Subject: s/PCTR/CPTR/
On 31/03/2015 12:07, Ian Campbell wrote:
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
xen/arch/arm/traps.c | 14 ++
1 file
On 16.04.15 at 18:44, kevin.t...@intel.com wrote:
From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
Sent: Tuesday, April 14, 2015 5:09 PM
On 14/04/15 08:50, Jan Beulich wrote:
Unless Kevin or
Yang object, I'd therefore suggest reverting the change. Once
we determined why VT-d needs
On 04/17/2015 02:23 PM, Jan Beulich wrote:
On 17.04.15 at 05:10, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:42 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
+void vmx_vcpu_flush_pml_buffer(struct vcpu *v)
+{
+uint64_t *pml_buf;
+unsigned long
On 04/17/2015 02:28 PM, Jan Beulich wrote:
On 17.04.15 at 04:46, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:51 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
@@ -190,9 +196,15 @@ static int hap_enable_log_dirty(struct domain *d, bool_t
log_global)
On 16.04.15 at 20:21, konrad.w...@oracle.com wrote:
What kernel are you using? Or better yet - what branch/tree could
one find it at?
As always, I'm personally using my own kernel, not in any branch/tree.
But for all purposes here, our Kernel-of-the-Day should be good
enough, i.e. the stuff
On 04/17/2015 02:58 PM, Jan Beulich wrote:
On 17.04.15 at 08:51, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:23 PM, Jan Beulich wrote:
On 17.04.15 at 05:10, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:42 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com
Hi Ian,
On 16/04/2015 17:08, Ian Campbell wrote:
On Thu, 2015-04-02 at 16:09 +0100, Julien Grall wrote:
Hi Ian,
On 31/03/2015 11:07, Ian Campbell wrote:
Signed-off-by: Ian Campbell ian.campb...@citrix.com
xen: arm: Fix handling of ICC_{SGI1R,SGI0R,ASGI1R}_EL1
Having injected an undefined
On 17.04.15 at 04:46, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:51 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
@@ -190,9 +196,15 @@ static int hap_enable_log_dirty(struct domain *d,
bool_t log_global)
d-arch.paging.mode |= PG_log_dirty;
Hi Ian,
On 16/04/2015 17:34, Ian Campbell wrote:
On Fri, 2015-04-03 at 15:05 +0200, Julien Grall wrote:
Hi Ian,
On 31/03/2015 12:07, Ian Campbell wrote:
Reference the bit which enables the trap and the section/page which
describes what that bit enables.
These ones are pretty trivial,
On 04/17/2015 02:28 PM, Jan Beulich wrote:
On 17.04.15 at 04:40, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:54 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
This patch firstly enables EPT A/D bits if PML is used, as PML depends on
EPT
A/D bits to
On 17.04.15 at 08:51, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:23 PM, Jan Beulich wrote:
On 17.04.15 at 05:10, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:42 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
+void vmx_vcpu_flush_pml_buffer(struct
On 17.04.15 at 05:10, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:42 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
+void vmx_vcpu_flush_pml_buffer(struct vcpu *v)
+{
+uint64_t *pml_buf;
+unsigned long pml_idx;
+
+
On 17.04.15 at 09:23, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:58 PM, Jan Beulich wrote:
On 17.04.15 at 08:51, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:23 PM, Jan Beulich wrote:
On 17.04.15 at 05:10, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:42 PM, Jan Beulich
-Original Message-
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Thursday, April 16, 2015 4:49 PM
To: Han, Huaitong
Cc: xen-devel@lists.xen.org
Subject: Re: [v1] x86/cpuidle: get accurate C0 value with xenpm tool
On 16.04.15 at 08:03, huaitong@intel.com wrote:
When checking
On Thu, 2015-04-16 at 14:25 -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Apr 16, 2015 at 12:37:15PM +0100, Ian Campbell wrote:
On Wed, 2015-04-15 at 17:23 +0100, Lars Kurth wrote:
According to http://xenproject.org/governance.html we would need to
perform an archivation review. In this
On Fri, 17 Apr 2015, Ian Campbell wrote:
On Thu, 2015-04-16 at 17:19 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
AIUI raisin does build dependency handling/tracking. If so then fakeroot
ought to be added to it I think?
Good point! Please add
All sites now have a suitable
$HOME/.xen-osstest/cri-args-hostslists.settings in place which does
this.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
To be applied once the following commit passes Cambridge push gate, is
merged into the master instance and passes the push gate there.
On Fri, 2015-04-17 at 11:36 +0900, 신정섭 wrote:
I'm studying periperal irq routing to Domain0's vCPU
What do you mean by peripheral irq routing? Do you mean supporting the
guest writing to GICD_ITARGER to cause an interrupt to be injected to a
specific vcpu?
I thought that was supposed to
On 17.04.15 at 09:10, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:28 PM, Jan Beulich wrote:
On 17.04.15 at 04:40, kai.hu...@linux.intel.com wrote:
On 04/16/2015 11:54 PM, Jan Beulich wrote:
On 15.04.15 at 09:03, kai.hu...@linux.intel.com wrote:
This patch firstly enables EPT A/D bits
On 04/17/2015 03:37 PM, Jan Beulich wrote:
On 17.04.15 at 09:23, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:58 PM, Jan Beulich wrote:
On 17.04.15 at 08:51, kai.hu...@linux.intel.com wrote:
On 04/17/2015 02:23 PM, Jan Beulich wrote:
On 17.04.15 at 05:10, kai.hu...@linux.intel.com
On Thu, 2015-04-16 at 19:23 +0100, Ian Jackson wrote:
No functional change, only code motion.
Currently, contrary to this function's name, there are two sites where
efd-func() is called so one of them doesn't go through here just yet.
That will be dealt with in the next commit.
On Thu, 2015-04-16 at 18:18 +0100, Ian Jackson wrote:
Jim Fehlig writes (Re: [PATCH 0/2] Re: libvirtd live-locking on CTX_LOCK
when doing 'virsh domid save /tmp/blah' with guest corrupting memory (on
purpose).):
On 04/14/2015 11:31 AM, Ian Jackson wrote:
I have produced what I think are
On Wed, Apr 15, 2015 at 10:26:52, Ian Campbell wrote:
We would like to use memaccess to perform (1) - but rather than
pausing the VCPU in (2), instead simply directly inject the
exception into the VCPU.
That is, into the VCPUs whose permissions have been modified behind
its back and not
On Fri, Apr 10, 2015 at 17:03:26, Andrew Cooper wrote:
Are you perhaps looking for something similar to Intel #VE support?
Yes, in that we want a way to notify a guest that it has made an access that
violated a stage-2 / EPT permission. However, for our purposes a trap into the
hypervisor
On Wed, 2015-04-15 at 14:47 +0100, Ian Jackson wrote:
Ian Campbell writes (Re: [PATCH OSSTEST v2 0/5] Tweaks to allow running
non-master production instances):
Since you have now acked everything may I push to the Cambridge branch
(once the VM is working again)?
Yes.
(modulo if you
On Fri, 2015-04-17 at 07:02 +0100, Julien Grall wrote:
Hi Ian,
On 16/04/2015 16:40, Ian Campbell wrote:
On Thu, 2015-04-16 at 16:20 +0100, Julien Grall wrote:
Concerning XSM, even if ARM is using one hypercall rather than 2, the
resulting check is nearly the same.
XSM
On Thu, 2015-04-16 at 21:46 +, osstest service user wrote:
branch xen-unstable
xen branch xen-unstable
job build-armhf-libvirt
test libvirt-build
Tree: libvirt git://libvirt.org/libvirt.git
Tree: libvirt_gnulib git://git.sv.gnu.org/gnulib.git
Tree: qemuu
On Wed, 2015-04-15 at 14:16 +0100, Daniel P. Berrange wrote:
Yeah, there is nothing Xen specific about the problem - it is entirely
down to the build toolchain compiler options.
FYI our bisector has now tripped over another related problem,
flight 50428 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/50428/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-win7-amd64 9 windows-install fail REGR. vs. 50391
Regressions which
On Thu, 2015-04-16 at 17:03 +0100, Stefano Stabellini wrote:
On Wed, 15 Apr 2015, Andrew Cooper wrote:
-./configure --prefix=$PREFIX
--with-system-qemu=/usr/bin/qemu-system-i386
+./configure --prefix=$PREFIX
--with-system-qemu=/usr/bin/qemu-system-i386 \
+
On Thu, 2015-04-16 at 19:23 +0100, Ian Jackson wrote:
Always recheck with poll() right before making the callback.
All sorts of things may have happened since poll() originally signaled
the fd. We would like the main functional libxl code not to have to
worry about spurious wakeups.
This
On 17.04.15 at 09:36, huaitong@intel.com wrote:
From: Jan Beulich [mailto:jbeul...@suse.com]
Sent: Thursday, April 16, 2015 4:49 PM
On 16.04.15 at 08:03, huaitong@intel.com wrote:
When checking the ACPI funciton of C-status, after 100 seconds sleep,
the sampling value of C0
On 16.04.15 at 19:19, andrew.coop...@citrix.com wrote:
On 16/04/15 17:44, Tim Deegan wrote:
update_intremap_entry_from_msi() doesn't write to its data pointer on
some error paths, so we copying that variable into the msg would count
as undefined behaviour.
Signed-off-by: Tim Deegan
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 stefano.stabell...@eu.citrix.com
Cc: Ian Campbell
Port vscsi=[] and scsi-{attach,detach,list} commands from xend to libxl.
TODO:
- find better name for -feature_host (perhaps -sg_io as used in libvirt?)
- maybe use events instead of polling for state changes in reconfigure
(libxl__wait_for_backend vs. libxl__ev_devstate_wait)
- add code to
Just to make them public, not meant for merging:
The scripts used during development to create a bunch of SCSI devices in
dom0 using the Linux target framework. targetcli3 and rtslib3 is used.
A patch is required for python-rtslib:
http://article.gmane.org/gmane.linux.scsi.target.devel/8146
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
---
docs/misc/xenstore-paths.markdown | 10 ++
1 file changed, 10
On Thu, 2015-04-16 at 17:19 +0100, George Dunlap wrote:
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
AIUI raisin does build dependency handling/tracking. If so then fakeroot
ought to be added to it I think?
---
CC: Stefano Stabellini stefano.stabell...@citrix.com
Does CC below a
On Thu, 2015-04-16 at 19:23 +0100, Ian Jackson wrote:
Replaces two call sites where a rechecking poll() was open-coded.
No functional change, other than to highly unusual error path
diagnosis, and debug and error message output.
Signed-off-by: Ian Jackson ian.jack...@eu.citrix.com
CC: Jim
On 16.04.15 at 18:37, t...@xen.org wrote:
At 12:32 +0100 on 16 Apr (1429187564), Jan Beulich wrote:
On 16.04.15 at 12:53, t...@xen.org wrote:
I would be inclined to use a bigger hammer here. IMO refactoring like
this makes it easier to reason about (compile tested only):
This looks
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
---
xen/include/public/io/vscsiif.h | 68
The pvops kernel expects either naa.WWN:LUN or h:c:t:l in the p-dev
property. Add the missing :LUN part to the comment.
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
On Fri, Apr 17, Olaf Hering wrote:
@@ -302,6 +307,10 @@ A virtual keyboard device backend. Described by
A virtual network device backend. Described by
[xen/include/public/io/netif.h][NETIF]
+ ~/backend/vscsi/$DOMID/$DEVID/* []
+
+A PV SCSI backend. Described in
At 11:32 +0800 on 17 Apr (1429270332), Kai Huang wrote:
On 04/17/2015 08:10 AM, Tim Deegan wrote:
At 22:57 + on 16 Apr (1429225024), Tian, Kevin wrote:
From: Kai Huang [mailto:kai.hu...@linux.intel.com]
+if ( !p2m_change_type_one(v-domain, gfn, p2m_ram_logdirty,
+
On 04/17/2015 04:36 PM, Tim Deegan wrote:
At 11:32 +0800 on 17 Apr (1429270332), Kai Huang wrote:
On 04/17/2015 08:10 AM, Tim Deegan wrote:
At 22:57 + on 16 Apr (1429225024), Tian, Kevin wrote:
From: Kai Huang [mailto:kai.hu...@linux.intel.com]
+if (
On 16/04/15 19:40, Andrew Cooper wrote:
Having recently got some Broadwell hardware, our automatic test system
discovered that 32bit PV guests would reliably blow up while attempting
to boot.
It turns out that the save_fl PVOP is at fault. The comment is false,
as setup_smap() uses it to
On Fri, 2015-04-17 at 11:31 +0100, David Vrabel wrote:
On 17/04/15 11:28, Ian Campbell wrote:
(Was Re: [osstest test] 50423: regressions - FAIL)
This cropped up in an osstest flight (the results only go to Ian and I).
On Fri, 2015-04-17 at 11:10 +0100, Ian Campbell wrote:
On Thu,
flight 50429 xen-4.4-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/50429/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
test-amd64-i386-freebsd10-amd64 16 guest-localmigrate/x10 fail in 50392 pass
in 50429
On 17/04/15 13:32, Ian Campbell wrote:
On Thu, 2015-04-16 at 16:28 +0100, Jan Beulich wrote:
On 10.04.15 at 16:19, david.vra...@citrix.com wrote:
+#define xadd(ptr, v) generic_xaddl((ptr), (v))
I think it is at least confusing to call the thing xadd (looking to be
size generic) and then
On Fri, 2015-04-17 at 13:32 +0100, Ian Campbell wrote:
On Thu, 2015-04-16 at 16:28 +0100, Jan Beulich wrote:
On 10.04.15 at 16:19, david.vra...@citrix.com wrote:
+#define xadd(ptr, v) generic_xaddl((ptr), (v))
I think it is at least confusing to call the thing xadd (looking to be
On 17.04.15 at 13:59, andrew.coop...@citrix.com wrote:
On 17/04/15 12:17, Olaf Hering wrote:
Since booting xen fails on my ProBook unless I specify maxcpus=1 I
tried the EFI firmware today. To my surprise it boots and finds all
cpus. But once some efi driver in dom0 is loaded xen crashes. The
On 17/04/15 13:39, Jan Beulich wrote:
On 17.04.15 at 13:59, andrew.coop...@citrix.com wrote:
On 17/04/15 12:17, Olaf Hering wrote:
Since booting xen fails on my ProBook unless I specify maxcpus=1 I
tried the EFI firmware today. To my surprise it boots and finds all
cpus. But once some efi
Build SeaBIOS as a separate component.
Pass --with-system-seabios to the xen configure script.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
components/seabios | 57
components/series |1 +
components/xen |
Hi all,
This patch series builds qemu-traditional and seabios separately from the
Xen tree. It also change the QEMU build to be more Xen specific,
installing the QEMU binary under /usr/lib/xen/bin.
Changes compared to the previous version of the qemu-traditional patch:
- --enable-rombios
On Fri, 2015-04-17 at 13:34 +0100, David Vrabel wrote:
On 17/04/15 13:32, Ian Campbell wrote:
On Thu, 2015-04-16 at 16:28 +0100, Jan Beulich wrote:
On 10.04.15 at 16:19, david.vra...@citrix.com wrote:
+#define xadd(ptr, v) generic_xaddl((ptr), (v))
I think it is at least confusing to
Introduce a component to build qemu-traditional out of xen-unstable.
Do not compile qemu-traditional from xen-unstable by passing the right
command line option to configure.
Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com
---
components/qemu_traditional | 49
On Thu, 2015-04-16 at 16:28 +0100, Jan Beulich wrote:
On 10.04.15 at 16:19, david.vra...@citrix.com wrote:
+#define xadd(ptr, v) generic_xaddl((ptr), (v))
I think it is at least confusing to call the thing xadd (looking to be
size generic) and then expand to generic_xaddl (only supporting
On 17/04/15 14:09, Ian Campbell wrote:
On Fri, 2015-04-17 at 13:34 +0100, David Vrabel wrote:
Can you use
git://xenbits.xen.org/people/dvrabel/xen.git ticketlocks-v3
git://xenbits.xen.org/people/dvrabel/xen.git ticketlock-v3
I tried that and it built and booted just fine on both arm32
On Thu, 16 Apr 2015, George Dunlap wrote:
This makes it easier to debug just one aspect of the build.
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Stefano Stabellini stefano.stabell...@citrix.com
---
lib/commands.sh | 16
raise | 2 +-
2
On Thu, 16 Apr 2015, George Dunlap wrote:
Until we start hosting the blktap repo on xenbits, use the one from github.
Also, we need to pass in the directories where to find the
libblktapctl headers in the Xen build.
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
Note: For
On Wed, Apr 15, 2015 at 03:41:44PM +0100, Ian Campbell wrote:
On Wed, 2015-04-08 at 12:33 +0100, Julien Grall wrote:
Hi Chen,
On 07/04/15 12:24, Chen Baozi wrote:
We have already had the boot pagetable when reaching the point
s/had/added/ ?
I think switched too is what was meant
On Mon, 2015-04-06 at 15:24 +0200, Julien Grall wrote:
Hi Ian,
On 31/03/2015 12:07, Ian Campbell wrote:
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
xen/arch/arm/traps.c | 32
xen/include/asm-arm/cpregs.h |4
On Mon, 2015-04-06 at 15:41 +0200, Julien Grall wrote:
Hi Ian,
On 31/03/2015 12:07, Ian Campbell wrote:
Gather the affected handlers in a single place per trap type.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
xen/arch/arm/traps.c | 71
On Fri, 17 Apr 2015, Ian Campbell wrote:
On Fri, 2015-04-17 at 19:24 +0800, Chen Baozi wrote:
Hi all,
According to my recent experience, there might be some problems of swiotlb
dma map on 1:1 mapping arm64 dom0 with large memory. The issue is like
below:
For those arm64 server
On Fri, 2015-04-17 at 15:32 +0100, Stefano Stabellini wrote:
I think that given that dom0 is mapped 1:1 on ARM, the easiest and best
fix would be to simply allocate memory under 4G to begin with.
Not necessarily best, see my reply (hint: dom0 might not have RAM under
4GB even if the host does).
On Thu, Apr 16, 2015 at 12:58:16PM +0100, Ian Campbell wrote:
On Thu, 2015-04-09 at 17:18 +0800, Chao Peng wrote:
BTW, do you know if someone is planning to work on libvirt integration
for this stuff?
As I know, there are people from Intel will take care of this.
(Aside: cache-occupancy
On Fri, 2015-04-17 at 15:34 +0100, Stefano Stabellini wrote:
If I set dom0_mem to a small value (e.g. 512M), which makes all physical
memory
of dom0 below 4G, everything goes fine.
So you are getting allocated memory below 4G?
You message on IRC suggested you weren't, did you
On Mon, 2015-03-16 at 16:01 +, Julien Grall wrote:
Hi Ian,
On 12/03/15 17:17, Ian Campbell wrote:
This is similar to 816f5bb1f074 xen: arm: propagate gic's
should propagate (rather than invent our own value) since this value
is used to size fields within other properties within the
I was unable to find an ARMv8 ARM reference to this, so refer to the
GIC Architecture Specification instead.
ARMv8 ARM does cover other ways of trapping these accesses via
ICH_HCR_EL2 but we don't use those and they trap additional registers
as well.
Signed-off-by: Ian Campbell
Signed-off-by: Ian Campbell ian.campb...@citrix.com
Reviewed-by: Julien Grall julien.gr...@citrix.com
---
xen/arch/arm/traps.c | 41 +
1 file changed, 21 insertions(+), 20 deletions(-)
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index
This traps variety of implementation defined registers, so add a note
to the default case of the respective handler.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
Reviewed-by: Julien Grall julien.gr...@citrix.com
---
v2: Typo in subject
---
xen/arch/arm/traps.c | 16
1
Reducing the amount of goto maze considerably.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
Reviewed-by: Julien Grall julien.gr...@citrix.com
---
xen/arch/arm/traps.c | 56 +++---
1 file changed, 26 insertions(+), 30 deletions(-)
diff --git
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: Move last paramter of a handle_ro_raz call to next patch where it
belongs.
---
xen/arch/arm/traps.c | 52 --
1 file changed, 33 insertions(+), 19 deletions(-)
diff --git
While annotating ACTLR I noticed that we don't appear to handle the
64-bit version of this trap. Do so and annotate everything.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: s/TASC/TACR/ and s/HSR/HCR/
---
xen/arch/arm/traps.c | 20
Removes a load of boiler plate.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: Move last parameter of a call to handle_ro_raz here where it
belongs.
Added asserts for valid min_el values
---
xen/arch/arm/traps.c | 73 +++---
1
We set CNTHCTL_EL2.EL1PCTEN and therefore according to ARMv8 (DDI
0487A.d) D1-1510 Table D1-60 we are not trapping this.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
Reviewed-by: Julien Grall julien.gr...@citrix.com
---
xen/arch/arm/traps.c |1 -
xen/arch/arm/vtimer.c | 30
Having injected an undefined instruction we don't want to also advance
pc. So return.
The ICC_{SGI0R,ASGI1R}_EL1 case was previously missing a break, so
would have fallen through to the default case and injected a second
undef, corrupting SPSR_EL1 and ELR_EL1 for the guest.
Signed-off-by: Ian
Reduces the use of goto in the trap handlers to none.
Some explicitly 32-bit types become register_t here, but that's OK, on
32-bit they are 32-bit already and on 64-bit it is fine/harmless to
set the larger register, a 32-bit guest won't see the top half in any
case.
Per section B1.2.1 (ARMv8
On 15.04.15 at 19:41, konrad.w...@oracle.com wrote:
On Mon, Apr 13, 2015 at 10:05:14AM +0100, Jan Beulich wrote:
On 10.04.15 at 22:02, konrad.w...@oracle.com wrote:
On Wed, Mar 25, 2015 at 04:39:49PM +, Jan Beulich wrote:
As done in Linux by f598282f51 (PCI: Fix the NIU MSI-X problem
DBGDRAR and DBGDSAR are actually two cp or sys registers each, one
32-bit and one 64-bit. The cpregs #define is suffixed 64 and
annotations are added to both handlers.
MDRAR_EL1 (arm64 version of DBGDRAR) wasn't handled, so add that here.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
Add explicit handler for 64-bit CP14 accesses, with more relevant
debug message (as per other handlers) and to provide a place for a
comment.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: Changed title from xen: arm: Annotate registers trapped by
CPTR_EL2.TTA
Add And all
Also expand on the comment when writing CPTR_EL2 to mention that most
of the bits we are setting are RES1 on arm64 anyway.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: s/PCTR/CPTR/
Expand the comment when writing to CPTR_EL2
---
xen/arch/arm/traps.c | 23
On Fri, Apr 17, 2015 at 02:45:23PM +0100, Andrew Cooper wrote:
On 17/04/15 14:40, Konrad Rzeszutek Wilk wrote:
On Fri, Apr 17, 2015 at 01:54:28PM +0100, Andrew Cooper wrote:
On 17/04/15 13:39, Jan Beulich wrote:
On 17.04.15 at 13:59, andrew.coop...@citrix.com wrote:
On 17/04/15 12:17,
On Fri, 2015-04-17 at 19:24 +0800, Chen Baozi wrote:
Hi all,
According to my recent experience, there might be some problems of swiotlb
dma map on 1:1 mapping arm64 dom0 with large memory. The issue is like below:
For those arm64 server with large memory, it is possible to set dom0_mem
On Wed, 15 Apr 2015, Lars Kurth wrote:
Hi all,
I wanted to make the proposal to archive the following two subproject on the
grounds that they completed their goals
a) http://xenproject.org/developers/teams/pvops.html
b) http://xenproject.org/developers/teams/arm-hypervisor.html
In the
On Fri, Apr 17, 2015 at 01:54:28PM +0100, Andrew Cooper wrote:
On 17/04/15 13:39, Jan Beulich wrote:
On 17.04.15 at 13:59, andrew.coop...@citrix.com wrote:
On 17/04/15 12:17, Olaf Hering wrote:
Since booting xen fails on my ProBook unless I specify maxcpus=1 I
tried the EFI firmware
On 17/04/15 14:40, Konrad Rzeszutek Wilk wrote:
On Fri, Apr 17, 2015 at 01:54:28PM +0100, Andrew Cooper wrote:
On 17/04/15 13:39, Jan Beulich wrote:
On 17.04.15 at 13:59, andrew.coop...@citrix.com wrote:
On 17/04/15 12:17, Olaf Hering wrote:
Since booting xen fails on my ProBook unless I
On 17.04.15 at 15:40, konrad.w...@oracle.com wrote:
I actually did cobble a patch like this, but it is based on Daniel's
Multibootv2
so it won't apply cleany. See attached patchset with various 'work-arounds'.
Jan if you are OK with them (well the 'idea' behind them) I can refresh
it
Gather the affected handlers in a single place per trap type.
Add some HSR_SYSREG and AArch32 defines for those registers (because
I'd already typed them in when I realised I didn't need them).
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: Move comment block in cp14_dbg handler
Reference the bit which enables the trap and the section/page which
describes what that bit enables.
These ones are pretty trivial, included for completeness.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: s/HSR_EL2/HCR_EL2/
---
xen/arch/arm/traps.c | 17 +
1 file
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
xen/arch/arm/traps.c | 39 ++-
1 file changed, 34 insertions(+), 5 deletions(-)
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 97cde45..d4505b5 100644
--- a/xen/arch/arm/traps.c
+++
Gather the affected handlers in a single place per trap type.
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
xen/arch/arm/traps.c | 60 +-
1 file changed, 49 insertions(+), 11 deletions(-)
diff --git a/xen/arch/arm/traps.c
Signed-off-by: Ian Campbell ian.campb...@citrix.com
---
v2: s/Tx/T15/
---
xen/arch/arm/traps.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index a2bae51..86b5655 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@
On Thu, 16 Apr 2015, George Dunlap wrote:
Because we use set -e, we can't use the a b construct, as it will fail
and stop the script.
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
I am wondering whether we should ban both a b and a || b from the
code and just go with the more
On Thu, 16 Apr 2015, George Dunlap wrote:
Add package dependencies for CentOS. Also use PKGTYPE rather than
DISTRO to determine if we need rpm-build.
I've tested this for xen but not for libvirt or grub.
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
CC: Stefano Stabellini
On Fri, Apr 17, 2015 at 11:28:39AM +0100, Ian Campbell wrote:
(Was Re: [osstest test] 50423: regressions - FAIL)
This cropped up in an osstest flight (the results only go to Ian and I).
On Fri, 2015-04-17 at 11:10 +0100, Ian Campbell wrote:
On Thu, 2015-04-16 at 21:36 +, osstest
On Thu, 16 Apr 2015, George Dunlap wrote:
Until we start hosting the blktap repo on xenbits, use the one from github.
Also, we need to pass in the directories where to find the
libblktapctl headers in the Xen build.
Signed-off-by: George Dunlap george.dun...@eu.citrix.com
---
Note: For
On Fri, 2015-04-17 at 11:50 +0100, Stefano Stabellini wrote:
+local DEP_CentOS_x86_32=$DEP_Redhat_common
+local DEP_CentOS_x86_64=$DEP_Redhat_x86_32
Redhat? I don't know no Redhat.
Is the use of x86_32 rather than common on the x86_64 case deliberate?
Ian.
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