Hi,
Thank you very much! I have got the answer, we can use MSR/MRS instructions to
load/save these regs.
Thanks and regards,
Harry
At 2015-08-29 00:25:17, "Julien Grall" wrote:
>On 25/08/15 05:43, harry wrote:
>> Hi,
>
>Hi,
>
>> Now I want to implement some functions in other hypervisor, so
>>> On 28.08.15 at 17:39, wrote:
> What may be a bigger issue, is that older code may not fully adhere to
> coding standards. The open question is then
> * Whether such a tool should only run on the diff/patch
Isn't that the intended / expected behavior of such a tool anyway?
If so, the real pro
As suggested by Jan Beulich, moved struct monitor_write_data from
struct arch_domain to struct arch_vcpu, as well as moving all
vm_event-related data from asm-x86/domain.h to struct vm_event,
and allocating it dynamically only when needed.
Signed-off-by: Razvan Cojocaru
Acked-by: Tamas K Lengyel
>>> On 29.08.15 at 03:00, wrote:
> On 2015/8/28 20:55, Julien Grall wrote:
>> On 28/08/15 10:45, Shannon Zhao wrote:
>>> All above tables will be mapped to Dom0 non-RAM space(e.g. the space
>>> after Dom0 RAM).
>>
>> If I understand correctly what you are saying, you plan to put the
>> tables jus
>>> On 29.08.15 at 03:29, wrote:
> On 2015/8/28 23:06, Jan Beulich wrote:
> On 28.08.15 at 11:45, wrote:
>>> Create only one ConfigurationTable to store VendorGuid and VendorTable.
>>
>> What do you mean with "Create only one ..." - there is only one.
>> DYM "Create one additional Configurat
>>> On 29.08.15 at 22:04, wrote:
> flight 60954 xen-4.4-testing real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/60954/
>
> Regressions :-(
>
> Tests which did not succeed and are blocking,
> including tests which could not be run:
> test-amd64-amd64-xl-qemuu-ovmf-amd64 19 guest-
>>> On 30.08.15 at 17:22, wrote:
> flight 60971 xen-unstable real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/60971/
>
> Regressions :-(
>
> Tests which did not succeed and are blocking,
> including tests which could not be run:
> test-amd64-i386-xl-qemut-debianhvm-amd64 18 guest
>>> On 28.08.15 at 17:41, wrote:
> --- a/docs/misc/xen-command-line.markdown
> +++ b/docs/misc/xen-command-line.markdown
> @@ -896,7 +896,7 @@ debug hypervisor only).
>
> > `sharept`
>
> -> Default: `true`
> +> Default: `true` if newer than SandyBridge or `false` if Sandybridge or
> earlier.
= Issue / Observation =
Sometimes the review comments are quite open, it doesn't contain a possible
solution or a clear direction,
so it is not clear for the contributor on how to effectively address them. At
least, in Linux kernel and KVM side, if the maintainers have
objection to the implementa
>>> On 28.08.15 at 17:02, wrote:
> Changed since v1:
>
> * Reorder kexec files to be alphabetical in the makefile
> * Create macros for the kexec functions that are called when disabled
Did you try using inline functions wherever possible, and that didn't
work _anywhere_?
> * #define the k
It is very helpful if the contributors can post a design document before
sending the patches to community,
It has the following advantages:
1. A design document can give people a whole picture of the feature
before going to code details, which
Makes it easier to follow the code when doing
Forgot changing the subject...
From: Wu, Feng
Sent: Monday, August 31, 2015 4:24 PM
To: xen devel
Cc: community.mana...@xenproject.org; Lars Kurth; Wu, Feng
Subject: RE: [Xen-devel] [xen 4.6 retrospective] Kicking off a retrospective
for Xen 4.6 (deadline August 28th)
It is very helpful if the c
>>> On 31.08.15 at 10:24, wrote:
> = Issue / Observation =
> Sometimes the review comments are quite open, it doesn't contain a possible
> solution or a clear direction,
> so it is not clear for the contributor on how to effectively address them.
> At least, in Linux kernel and KVM side, if the
>>> On 31.08.15 at 10:26, wrote:
> The whole point of having such design discussions is to get maintainer's
> feedbacks as early as possible
> and have everyone agree on the solution architecture up front. This approach
> has worked great when all
> relevant maintainers actively participate in t
Hi Jan,
On 2015/8/31 15:39, Jan Beulich wrote:
On 29.08.15 at 03:29, wrote:
>> On 2015/8/28 23:06, Jan Beulich wrote:
>> On 28.08.15 at 11:45, wrote:
Create only one ConfigurationTable to store VendorGuid and VendorTable.
>>>
>>> What do you mean with "Create only one ..." - there
>>> On 31.08.15 at 10:51, wrote:
> On 2015/8/31 15:39, Jan Beulich wrote:
> On 29.08.15 at 03:29, wrote:
>>> On 2015/8/28 23:06, Jan Beulich wrote:
>>> On 28.08.15 at 11:45, wrote:
> Create only one ConfigurationTable to store VendorGuid and VendorTable.
What do you mean wi
flight 60996 qemu-upstream-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/60996/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-amd64-i386-pvgrub 10 guest-start fail baseline untested
test-armhf
From: Vijaya Kumar K
This is based on DraftG version
http://xenbits.xen.org/people/ianc/vits/draftG.pdf
Following major features are supported
- GICv3 ITS support for arm64 platform
- Only Dom0 is supported. For DomU pci passthrough feature
is required.
Patches shared @ https://github.com/
From: Vijaya Kumar K
dt_for_each_irq_map() returns error if no irq mapping is found.
With this patch, Ignore error and return success
Signed-off-by: Vijaya Kumar K
---
v6: - Change commit message
---
xen/common/device_tree.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --
From: Vijaya Kumar K
nr_cpu_ids for arm platforms is set to NR_CPUS irrespective of
number of cpus supported by platform.
Signed-off-by: Vijaya Kumar K
---
v6: - Updated nr_cpu_ids in setup.c instead of creating
a helper function
---
xen/arch/arm/setup.c |2 ++
1 file changed, 2 inse
From: Vijaya Kumar K
log2 helper apis are ported from linux from
commit 13c07b0286d340275f2d97adf085cecda37ede37
(linux/log2.h: Fix rounddown_pow_of_two(1))
Changes made for xen are:
- Only required functionality is retained
- Replace fls_long with flsl
Signed-off-by: Vijaya Kumar K
CC: Ian
From: Vijaya Kumar K
Add APIs to add devices to RB-tree, assign and remove
devices to domain.
Signed-off-by: Vijaya Kumar K
---
v6: - Moved this patch #19 to patch #8
- Used col_map to store collection id
- Use helper functions to update msi_desc members
v5: - Removed its_detach_device
From: Vijaya Kumar K
bitmap_find_next_zero_area helper function will be used
by physical ITS driver. This is imported from linux 4.2
Signed-off-by: Vijaya Kumar K
Acked-by: Jan Beulich
CC: Ian Campbell
CC: Ian Jackson
CC: Jan Beulich
CC: Keir Fraser
CC: Tim Deegan
---
v5: Ported from Linu
From: Vijaya Kumar K
Define msi_desc structure for arm and introduce
helper functions to access msi_desc member variables.
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/gic-v3-its.c | 28
xen/arch/arm/irq.c| 12
xen/include/asm-arm
From: Vijaya Kumar K
Helper function gic_is_lpi() is used to find
if irq is lpi or not. For GICv2 platforms this function
returns number of IRQ id bits which holds only number of line irqs.
For GICv3 platform it read id_bits from GICD_TYPER
Signed-off-by: Vijaya Kumar K
CC: Zoltan Kiss
---
v6:
From: Vijaya Kumar K
The linux driver is based on 4.1 with below commit id
3ad2a5f57656a14d964b673a5a0e4ab0e583c870
Only following code from Linux ITS driver is ported
and compiled
- LPI initialization
- ITS configuration code
- Physical command queue management
- ITS command building
Also
From: Vijaya Kumar K
Enable compilation of pITS driver.
Signed-off-by: Vijaya Kumar K http://lists.xen.org/xen-devel
From: Vijaya Kumar K
Helper functions to manage its devices using RB-tree
are introduced in physical ITS driver.
This is global list of all the devices.
Signed-off-by: Vijaya Kumar K
Acked-by: Ian Campbell
Reviewed-by: Julien Grall
---
v5: - Added assert on spinlock
v4: - Remove passing of r
From: Vijaya Kumar K
Add Virtual ITS command processing support to Virtual ITS driver
Signed-off-by: Vijaya Kumar K
---
v6: - Updated printk to use correct PRI*
- Moved vits_get_max_collection and is_valid_collection
helper to this patch
- Added vits_domain_free()
- Few more r
From: Vijaya Kumar K
Initialize physical ITS if HW supports LPIs.
Signed-off-by: Vijaya Kumar K
CC: Zoltan Kiss
---
v6: - Updated lpi_supported gic_info member for GICv2 and GICv3
- Introduced helper gic_lpi_supported() and exported
v5: - Made check of its dt node availability before
From: Vijaya Kumar K
NR_IRQS define signifies number of SGIs, PPIs and SPIs.
With introduction of LPIs, NR_IRQs is renamed to NR_LINE_IRQs.
Similarly vgic_num_irqs() is renamed as vgic_num_line_irqs().
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/gic.c |2 +-
xen/arch/arm/irq.c
From: Vijaya Kumar K
Move vgic locking inside get_irq_priority callback.
LPIs does not have vgic lock for reading LPI priority.
So make generic vgic code cleaner.
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/vgic-v2.c |4 +++-
xen/arch/arm/vgic-v3.c |4 +++-
xen/arch/arm/vgic.c|
From: Vijaya Kumar K
Implements hw_irq_controller api's required
to handle LPI's.
Changed callbacks gic_host_irq_type and gic_guest_irq_type
to gic_get_host_irq_type and gic_get_guest_irq_type
in gic_hw_operations, which returns
hw_irq_controller based on irq type (SPI or LPI).
Signed-off-by: V
From: Vijaya Kumar K
This patch introduces virtual ITS driver with following
functionality
- Introduces helper functions to manage device table and
ITT table in guest memory
- Helper function to handle virtual ITS devices assigned
to domain
Signed-off-by: Vijaya Kumar K
---
v6: - Export
From: Vijaya Kumar K
Export physical ITS information to virtual ITS driver
Signed-off-by: Vijaya Kumar K
---
v6: - Passed only one physical ITS info
- Passed all the values as parameters
- Initialize vITS only if physical ITS is available
---
xen/arch/arm/gic-v3-its.c | 11 ++
From: Vijaya Kumar K
Enable compilation of virtual ITS driver.
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/Makefile |1 +
1 file changed, 1 insertion(+)
diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 4708716..cd10d42 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/a
From: Vijaya Kumar K
gic_nr_event_ids() helper to read number of event IDs that
ITS hardware supports.
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/gic-v3-its.c |7 +++
xen/arch/arm/gic-v3.c |3 +++
xen/arch/arm/gic.c|5 +
xen/include/asm-arm/gic-i
From: Vijaya Kumar K
ITS initialization required for all PCI devices in
ThunderX platform are done by calling from specific
mapping function.
This patch can be reverted once XEN PCI passthrough
framework for arm64 is in available.
For now all the PCI devices are assigned to Dom0
Signed-off-by:
From: Vijaya Kumar K
Introduce vgic_is_lpi_supported() helper function
to know virtual ITS availability for a domain
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/vgic-v2.c |5 +
xen/arch/arm/vgic-v3.c |6 ++
xen/arch/arm/vgic.c|5 +
xen/include/asm-arm
From: Vijaya Kumar K
Store number of lpis and number of id bits
in vgic structure
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/irq.c |9 +
xen/arch/arm/vgic-v3-its.c |2 ++
xen/arch/arm/vgic.c | 12
xen/include/asm-arm/domain.h |3 +++
From: Vijaya Kumar K
Emulate LPI related changes to GICR registers
Signed-off-by: Vijaya Kumar K
---
v6: - Moved LPI handling code to vgic-v3.c
- parse LPI property table on GICR_PROPBASER update
- use vgic_is_lpi_supported()
v5: - Handled all sizes access to LPI configuration table
From: Vijaya Kumar K
Emulate GITS* registers
Signed-off-by: Vijaya Kumar K
---
v6: - Removed unrelated code of this patch
- Used vgic_regN_{read,write}
v4: - Removed GICR register emulation
---
xen/arch/arm/vgic-v3-its.c| 337 -
xen/include/asm-
From: Vijaya Kumar K
Call domain specific ITS initialization and introduce
callback in vgic for domain free
Signed-off-by: Vijaya Kumar K
---
v6: - Moved vits_domain_free() out of this patch
---
xen/arch/arm/vgic-v3.c | 12 +++-
xen/arch/arm/vgic.c|3 +++
xen/include/
From: Vijaya Kumar K
Allocate and initialize irq descriptor for LPIs and
route LPIs to guest
For LPIs deactivation is not required. Hence
GICH_LR.HW is not required to set.
Signed-off-by: Vijaya Kumar K
---
v6: - Moved ITS specific code from irq.c to vgic.c and
introduced vgic_vcpu_raise
From: Vijaya Kumar K
Allocate dynamically pending_lpi descriptors for LPIs
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/vgic-v3-its.c |9 +
xen/arch/arm/vgic.c | 20 +---
xen/include/asm-arm/domain.h |3 +++
xen/include/asm-arm/vgic.h |4 +++
From: Vijaya Kumar K
ITS translation space contains GITS_TRANSLATER register
which is written by device to raise LPI. This space needs
to mapped to every domain address space for all physical
ITS available,so that device can access GITS_TRANSLATER
register using SMMU.
Signed-off-by: Vijaya Kumar
From: Vijaya Kumar K
Add support to read 32-bit access to GICR_TYPER register
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/vgic-v3.c |6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/xen/arch/arm/vgic-v3.c b/xen/arch/arm/vgic-v3.c
index 771bfd1..4caac5e 100644
--- a
From: Vijaya Kumar K
Allocate dynamically irq descriptors for LPIs
Signed-off-by: Vijaya Kumar K
---
v6: - Add separate patch for irq_pending structures
- renamed and moved is_domain_lpi to vgic
- Updated __irq_to_domain
---
xen/arch/arm/gic-v3-its.c |4
xen/arch/arm/irq.c
From: Vijaya Kumar K
Parse host dt and generate ITS node for Dom0.
ITS node resides inside GIC node so when GIC node
is encountered look for ITS node.
Signed-off-by: Vijaya Kumar K
---
v6: - Introduced get_its_phandle in gic_hw_ops
- Removed make_hwdom_its_dt_node callback in gic_hw_ops
>>> On 31.08.15 at 13:06, wrote:
> From: Vijaya Kumar K
>
> log2 helper apis are ported from linux from
> commit 13c07b0286d340275f2d97adf085cecda37ede37
> (linux/log2.h: Fix rounddown_pow_of_two(1))
> Changes made for xen are:
> - Only required functionality is retained
> - Replace fls_long
>>> On 28.08.15 at 20:53, wrote:
> Manipulating the obj-> structures requires us to hold the
> pool->rwlock lock. Lets make that obvious in this function to
> catch any errant users (none found, but we may in future).
>
> Signed-off-by: Konrad Rzeszutek Wilk
> Reviewed-by: Andrew Cooper
> Acked
>>> On 28.08.15 at 20:53, wrote:
> @@ -68,7 +69,11 @@ long do_sysctl(XEN_GUEST_HANDLE_PARAM(xen_sysctl_t)
> u_sysctl)
> case XEN_SYSCTL_tbuf_op:
> ret = tb_control(&op->u.tbuf_op);
> break;
> -
> +
> +case XEN_SYSCTL_tmem_op:
> +ret = tmem_control(&op->u.tme
On 2015/8/31 17:40, Jan Beulich wrote:
On 31.08.15 at 10:51, wrote:
>> On 2015/8/31 15:39, Jan Beulich wrote:
>> On 29.08.15 at 03:29, wrote:
On 2015/8/28 23:06, Jan Beulich wrote:
On 28.08.15 at 11:45, wrote:
>> Create only one ConfigurationTable to store VendorGuid
>>> On 28.08.15 at 20:53, wrote:
> @@ -2714,7 +2719,7 @@ long do_tmem_op(tmem_cli_op_t uops)
> write_unlock(&tmem_rwlock);
> read_lock(&tmem_rwlock);
>
> -oidp = (struct oid *)&op.u.gen.oid[0];
> +oidp = (struct tmem_oid *)&op.u.gen.oid[0];
AIUI
>>> On 28.08.15 at 20:53, wrote:
> Patch "tmem: Make the uint64_t oid[3] a proper structure:
> tmem_oid" converted the sysctl API to use an
> proper structure. But it did not do it for the tmem hypercall.
>
> This expands that and converts the tmem hypercall. For this
> to work we define the stru
>>> On 28.08.15 at 20:53, wrote:
> Instead of the three member uint64_t structure.
>
> The structure is used by the control stack for
> XEN_SYSCTL_TMEM_OP_SAVE_GET_NEXT_[PAGE|INV] only so
> moving it to the sysctl header.
>
> Also modified tmemc_save_get_next_page to deal with
> the new type - a
On 29/08/2015 02:00, Shannon Zhao wrote:
Hi Julien,
On 2015/8/28 20:55, Julien Grall wrote:
Hi Shannon,
On 28/08/15 10:45, Shannon Zhao wrote:
2. Copy and change some EFI and ACPI tables
---
[..]
All above tables will be mapped to Dom0 non-RAM spa
On Fri, Aug 28, 2015 at 07:54:09AM -0600, Jan Beulich wrote:
> The function should clean up after a failed map_pages_to_xen().
>
> Sharing the M2P table with Dom0 needs to happen before adding
> the new pages to the heap.
>
> Avoid the IOMMU mapping loop whenever possible.
>
> Drop a redundant s
>>> On 31.08.15 at 13:31, wrote:
> On 2015/8/31 17:40, Jan Beulich wrote:
> On 31.08.15 at 10:51, wrote:
>>> (I wonder why you didn't get this if you have a glance at the booting
>>> process. uefi_init(arch/arm64/kernel/efi.c of Linux) -->
>>> efi_config_parse_tables --> match_config_table. I
On Fri, Aug 28, 2015 at 07:58:46AM -0600, Jan Beulich wrote:
> The function referenced an __initdata object (nodes_found). Since this
> being a node mask was more complicated than needed, the variable gets
> replaced by a simple counter. Check at once that the count of nodes
> doesn't go beyond MAX
On Fri, Aug 28, 2015 at 07:59:45AM -0600, Jan Beulich wrote:
> ... except in cases where they really matter: node_memblk_range[] now
> is the only place all regions get stored. nodes[] and NODE_DATA() track
> present memory only. This improves the reporting when nodes have
> disjoint "normal" and h
> On 31 Aug 2015, at 09:39, Jan Beulich wrote:
>
On 31.08.15 at 10:26, wrote:
>> The whole point of having such design discussions is to get maintainer's
>> feedbacks as early as possible
>> and have everyone agree on the solution architecture up front. This approach
>> has worked great
On 2015/8/31 19:44, Julien Grall wrote:
>
>
> On 29/08/2015 02:00, Shannon Zhao wrote:
>> Hi Julien,
>>
>> On 2015/8/28 20:55, Julien Grall wrote:
>>> Hi Shannon,
>>>
>>> On 28/08/15 10:45, Shannon Zhao wrote:
2. Copy and change some EFI and ACPI tables
---
On Fri, Aug 28, 2015 at 05:35:18PM -0400, Zhigang Wang wrote:
> Python PyList_Append() will increase reference count of the item. We have to
> decrease its reference count to let it garbage collected.
>
> We missed the Py_DECREF() for 'cpuinfo_obj' here, thus we have a memory leak.
>
> The memory
>>> On 23.08.15 at 11:33, wrote:
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -2545,7 +2545,7 @@ struct hvm_ioreq_server *hvm_select_ioreq_server(struct
> domain *d,
>PCI_SLOT(CF8_BDF(cf8)),
>PCI_FUNC(CF8_BDF(cf
On Mon, Aug 31, 2015 at 02:00:02AM -0600, Jan Beulich wrote:
> >>> On 30.08.15 at 17:22, wrote:
> > flight 60971 xen-unstable real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/60971/
> >
> > Regressions :-(
> >
> > Tests which did not succeed and are blocking,
> > including tests
> On 31 Aug 2015, at 09:33, Jan Beulich wrote:
>
On 31.08.15 at 10:24, wrote:
>> = Issue / Observation =
>> Sometimes the review comments are quite open, it doesn't contain a possible
>> solution or a clear direction,
>> so it is not clear for the contributor on how to effectively address
>>> On 23.08.15 at 11:33, wrote:
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -938,8 +938,9 @@ static int hvm_ioreq_server_alloc_rangesets(struct
> hvm_ioreq_server *s,
>
> rc = asprintf(&name, "ioreq_server %d %s", s->id,
>(i == HVMOP_IO_R
On 31/08/2015 13:04, Wei Liu wrote:
> On Fri, Aug 28, 2015 at 05:35:18PM -0400, Zhigang Wang wrote:
>> Python PyList_Append() will increase reference count of the item. We have to
>> decrease its reference count to let it garbage collected.
>>
>> We missed the Py_DECREF() for 'cpuinfo_obj' here, th
>>> On 23.08.15 at 11:33, wrote:
> static void insert_range(
> struct rangeset *r, struct range *x, struct range *y)
> {
> -list_add(&y->list, (x != NULL) ? &x->list : &r->range_list);
> +struct rb_node **node;
> +struct rb_node *parent = NULL;
> +
> +if ( x == NULL )
> +
On Mon, Aug 31, 2015 at 02:33:22AM -0600, Jan Beulich wrote:
> >>> On 31.08.15 at 10:24, wrote:
> > = Issue / Observation =
> > Sometimes the review comments are quite open, it doesn't contain a possible
> > solution or a clear direction,
> > so it is not clear for the contributor on how to effec
On Mon, Aug 31, 2015 at 01:27:35PM +0100, Andrew Cooper wrote:
> On 31/08/2015 13:04, Wei Liu wrote:
> > On Fri, Aug 28, 2015 at 05:35:18PM -0400, Zhigang Wang wrote:
> >> Python PyList_Append() will increase reference count of the item. We have
> >> to
> >> decrease its reference count to let it
On 31/08/2015 13:03, Shannon Zhao wrote:
Currently I use the last RAM bank(kinfo->mem.bank[nr_banks - 1]) to
calculate the start address of non-RAM place. I'm not sure there will be
no MMIO at that place. Do you have any good idea to find such sure and
safe non-ram place?
It's not a safe plac
On Thursday 13 August 2015 03:12 PM, Manish Jaggi wrote:
-
| PCI Pass-through in Xen ARM |
-
manish.ja...@caviumnetworks.com
---
Draft-
On 31/08/15 08:27, Jan Beulich wrote:
On 28.08.15 at 17:39, wrote:
>> What may be a bigger issue, is that older code may not fully adhere to
>> coding standards. The open question is then
>> * Whether such a tool should only run on the diff/patch
> Isn't that the intended / expected behavior
I saw some discussions about the developer cycle, patch review and how
to improve.
Based on what I saw an important thing for improve efficiency and
spending less time is the way of communication, actual seems only
mailing-list/mails.
It seems to me that currently has some limits and in many
On 31/08/15 09:33, Jan Beulich wrote:
On 31.08.15 at 10:24, wrote:
>> = Issue / Observation =
>> Sometimes the review comments are quite open, it doesn't contain a possible
>> solution or a clear direction,
>> so it is not clear for the contributor on how to effectively address them.
>> At
On Tue, Jul 28, 2015 at 03:28:07PM +0200, Vitaly Kuznetsov wrote:
> Use letter 'S' to indicate a domain in such state. Introduce new
> 'on_soft_reset' action and default it to 'restart' for now.
>
> Signed-off-by: Vitaly Kuznetsov
Acked-by: Wei Liu
_
On Tue, Jul 28, 2015 at 03:28:16PM +0200, Vitaly Kuznetsov wrote:
> Use existing create/restore path to perform 'soft reset' for HVM
> domains. Tear everything down, e.g. destroy domain's device model,
> remove the domain from xenstore, save toolstack record and start
> over.
>
> Signed-off-by: Vi
title: Set nr_cpu_ids to the number of CPUs available
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
nr_cpu_ids for arm platforms is set to NR_CPUS irrespective of
s/is set/is incorrectly set/ to make clear that it's the previous
behavior and not the one that you ar
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
dt_for_each_irq_map() returns error if no irq mapping is found.
With this patch, Ignore error and return success
NIT: s/Ignore/ignore/
Signed-off-by: Vijaya Kumar K
I think this could go in Xen 4.6 as it'
CC Lars.
On Mon, Aug 31, 2015 at 03:46:30PM +0200, Fabio Fantoni wrote:
> I saw some discussions about the developer cycle, patch review and how to
> improve.
>
> Based on what I saw an important thing for improve efficiency and spending
> less time is the way of communication, actual seems only
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
NR_IRQS define signifies number of SGIs, PPIs and SPIs.
I don' think signifies is the right word here. And I would mention that
SGIs/PPIs/SPIs are an IRQ lines in order to make clear why we change the
name. I
On Mon, Aug 31, 2015 at 05:38:45AM -0600, Jan Beulich wrote:
> >>> On 28.08.15 at 20:53, wrote:
> > @@ -2714,7 +2719,7 @@ long do_tmem_op(tmem_cli_op_t uops)
> > write_unlock(&tmem_rwlock);
> > read_lock(&tmem_rwlock);
> >
> > -oidp = (struct oid *)&op.u.gen
Hi Vijay,
This patch now looks good. A few comments below.
First, I've noticed that you moved again its_send_inv into patch #13. On
a previous version (v4) we asked you to keep all the code imported by
Linux in a single patch. You moved it correctly in v5 but then moved
again out in this vers
>>> Konrad Rzeszutek Wilk 08/31/15 5:38 PM >>>
>On Mon, Aug 31, 2015 at 05:38:45AM -0600, Jan Beulich wrote:
>> >>> On 28.08.15 at 20:53, wrote:
>> > @@ -2714,7 +2719,7 @@ long do_tmem_op(tmem_cli_op_t uops)
>> > write_unlock(&tmem_rwlock);
>> > read_lock(&tmem_rwlock);
On 08/20/2015 02:16 PM, Juergen Groß wrote:
On 08/18/2015 05:55 PM, Dario Faggioli wrote:
Hey everyone,
So, as a followup of what we were discussing in this thread:
[Xen-devel] PV-vNUMA issue: topology is misinterpreted by the guest
http://lists.xenproject.org/archives/html/xen-devel/2015-
> >And the 'container_of' macro looks to require only one level of
> >nesting.
>
> I'm pretty sure the macro can deal with both.
OK, let me experiement with it as at the first blush it does not work for me.
>
> >> > --- a/xen/include/public/sysctl.h
> >> > +++ b/xen/include/public/sysctl.h
> >>
flight 60998 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/60998/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-xsm 14 guest-saverestore fail REGR. vs. 59254
test-amd64-i386-xl
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
Define msi_desc structure for arm and introduce
helper functions to access msi_desc member variables.
IHMO none of those helpers are useful in the code given you are only
using in an handful number of places a
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
Move vgic locking inside get_irq_priority callback.
LPIs does not have vgic lock for reading LPI priority.
The commit message is wrong. We have to take the rank lock when reading
the IRQ priority not the vGIC
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
Add support to read 32-bit access to GICR_TYPER register
Signed-off-by: Vijaya Kumar K
---
xen/arch/arm/vgic-v3.c |6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/xen/arch/arm/vgic
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 758678d..2199963 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -62,6 +62,15 @@ enum gic_version gic_hw_version(void)
return gic_hw_ops->info->hw_version;
}
Adding Russell,
On 31/08/2015 15:16, "Wei Liu" wrote:
>CC Lars.
>
>On Mon, Aug 31, 2015 at 03:46:30PM +0200, Fabio Fantoni wrote:
>> I saw some discussions about the developer cycle, patch review and how
>>to
>> improve.
>>
>> Based on what I saw an important thing for improve efficiency and
>
Hi Chao,
I'm Meng Xu from the University of Pennsylvania.
We purchased a computer that has Intel(R) Xeon(R) CPU E5-2618L v3 @ 2.30GHz
inside.
According to
http://www.intel.com/content/www/us/en/communications/cache-monitoring-cache-allocation-technologies.html,
Intel E5-2618L v3 should support bo
Add the appropriate #if checks around the kexec code in the x86 codebase
so that the feature can actually be turned off by the flag instead of
always required to be enabled on x86.
Signed-off-by: Jonathan Creekmore
---
Changed since v2:
* Switch macros over to static inline functions
* #ifde
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
Implements hw_irq_controller api's required
to handle LPI's.
Changed callbacks gic_host_irq_type and gic_guest_irq_type
s/Changed/Change the/
to gic_get_host_irq_type and gic_get_guest_irq_type
in gic_hw_ope
Hi Vijay,
On 31/08/2015 12:06, vijay.kil...@gmail.com wrote:
diff --git a/xen/include/asm-arm/gic.h b/xen/include/asm-arm/gic.h
index 6ece7cc..15c76d0 100644
--- a/xen/include/asm-arm/gic.h
+++ b/xen/include/asm-arm/gic.h
@@ -283,6 +283,8 @@ extern void gic_dump_info(struct vcpu *v);
/* Numbe
Just wanted to follow-up and see if there was any more debate on
this, since I hadn't seen any other commentary since last week.
David Vrabel writes:
On 27/08/15 19:03, Ian Jackson wrote:
Wei Liu writes ("Re: [Xen-devel] [PATCH v2] libxenstore: prefer using the character
device"):
On Thu,
On 31/08/15 18:42, Meng Xu wrote:
> Hi Chao,
>
> I'm Meng Xu from the University of Pennsylvania.
>
> We purchased a computer that has Intel(R) Xeon(R) CPU E5-2618L v3 @
> 2.30GHz inside.
> According to
> http://www.intel.com/content/www/us/en/communications/cache-monitoring-cache-allocation-techno
1 - 100 of 124 matches
Mail list logo
