On 8/29/23 19:19, Volodymyr Babchuk wrote:
> diff --git a/xen/drivers/vpci/header.c b/xen/drivers/vpci/header.c
> index e58bbdf68d..e96d7b2b37 100644
> --- a/xen/drivers/vpci/header.c
> +++ b/xen/drivers/vpci/header.c
> @@ -477,6 +477,72 @@ static void cf_check bar_write(
>
On 8/29/23 19:19, Volodymyr Babchuk wrote:
> diff --git a/xen/drivers/vpci/header.c b/xen/drivers/vpci/header.c
> index 1e82217200..e351db4620 100644
> --- a/xen/drivers/vpci/header.c
> +++ b/xen/drivers/vpci/header.c
> @@ -523,6 +546,14 @@ static void cf_check cmd_write(
>
Currently, Xen vPCI only supports virtualizing the MSI and MSI-X capabilities.
Hide all other PCI capabilities (including extended capabilities) from domUs for
now, even though there may be certain devices/drivers that depend on being able
to discover certain capabilities.
We parse the physical
Add rangesets for IRQs and IOMEMs. This was done to accommodate dynamic overlay
node addition/removal operations. With overlay operations, new IRQs and IOMEMs
are added in dt_host and routed. While removing overlay nodes, nodes are removed
from dt_host and their IRQs and IOMEMs routing is also
xc_dt_overlay() sends the device tree binary overlay, size of .dtbo and overlay
operation type i.e. add or remove to xen.
Signed-off-by: Vikram Garhwal
Reviewed-by: Anthony PERARD
---
tools/include/xenctrl.h | 5
tools/libs/ctrl/Makefile.common | 1 +
Dynamic programming ops will modify the dt_host and there might be other
function which are browsing the dt_host at the same time. To avoid the race
conditions, we will need to add a rwlock to protect access to the dt_host.
However, adding rwlock in device_tree.h causes following circular
Signed-off-by: Vikram Garhwal
Reviewed-by: Anthony PERARD
---
tools/include/libxl.h | 11 +
tools/libs/light/Makefile | 3 ++
tools/libs/light/libxl_dt_overlay.c | 71 +
3 files changed, 85 insertions(+)
create mode 100644
Remove master device from the IOMMU. This will be helpful when removing the
overlay nodes using dynamic programming during run time.
Signed-off-by: Vikram Garhwal
---
Changes from v10:
Add comment regarding return values of iommu_remove_dt_device().
Add ASSERT to check if is_protected
Protect iommu_add_dt_device() with dtdevs_lock to prevent concurrent access
to add/remove/assign/deassign.
With addition of dynamic programming feature(follow-up patches in this series),
this function can be concurrently accessed by dynamic node add/remove using
device tree overlays.
Introduce sysctl XEN_SYSCTL_dt_overlay to remove device-tree nodes added using
device tree overlay.
xl dt-overlay remove file.dtbo:
Removes all the nodes in a given dtbo.
First, removes IRQ permissions and MMIO accesses. Next, it finds the nodes
in dt_host and delete the device node
Dynamic programming ops will modify the dt_host and there might be other
functions which are browsing the dt_host at the same time. To avoid the race
conditions, adding rwlock for browsing the dt_host during runtime. dt_host
writer will be added in the follow-up patch for device tree overlay
Update sysctl XEN_SYSCTL_dt_overlay to enable support for dtbo nodes addition
using device tree overlay.
xl dt-overlay add file.dtbo:
Each time overlay nodes are added using .dtbo, a new fdt(memcpy of
device_tree_flattened) is created and updated with overlay nodes. This
updated fdt
Signed-off-by: Vikram Garhwal
Reviewed-by: Anthony PERARD
---
tools/xl/xl.h | 1 +
tools/xl/xl_cmdtable.c | 6 +
tools/xl/xl_vmcontrol.c | 52 +
3 files changed, 59 insertions(+)
diff --git a/tools/xl/xl.h b/tools/xl/xl.h
index
This is done to access fdt library function which are required for adding device
tree overlay nodes for dynamic programming of nodes.
Signed-off-by: Vikram Garhwal
Acked-by: Julien Grall
---
xen/common/libfdt/Makefile | 4
1 file changed, 4 insertions(+)
diff --git
Rename iommu_dt_device_is_assigned() to iommu_dt_device_is_assigned_locked().
Moving spin_lock to caller was done to prevent the concurrent access to
iommu_dt_device_is_assigned while doing add/remove/assign/deassign. Follow-up
patches in this series introduces node add/remove feature.
Introduce a handler for the PCI status register, with ability to mask the
capabilities bit. The status register contains reserved bits, read-only bits,
and write-1-to-clear bits, so introduce bitmasks to handle these in vPCI. If a
bit in the bitmask is set, then the special meaning applies:
Add dt_find_node_by_path_from() to find a matching node with path for a
dt_device_node.
Reason behind this function:
Each time overlay nodes are added using .dtbo, a new fdt (memcpy of
device_tree_flattened) is created and updated with overlay nodes. This
updated fdt is further
Add remove_device callback for removing the device entry from smmu-master using
following steps:
1. Find if SMMU master exists for the device node.
2. Check if device is currently in use.
3. Remove the SMMU master.
Signed-off-by: Vikram Garhwal
---
Changes from v9:
Remove
Rename overlay_get_target() to fdt_overlay_target_offset() and remove static
function type.
This is done to get the target path for the overlay nodes which is very useful
in many cases. For example, Xen hypervisor needs it when applying overlays
because Xen needs to do further processing of the
Interrupt status introduced in PCI 2.3
Immediate readiness introduced in PCIe 4.0
Signed-off-by: Stewart Hildebrand
---
v4->v5:
* new patch
---
xen/include/xen/pci_regs.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/xen/include/xen/pci_regs.h b/xen/include/xen/pci_regs.h
index
Remove __init from following function to access during runtime:
1. map_irq_to_domain()
2. handle_device_interrupts()
3. map_range_to_domain()
4. unflatten_dt_node()
5. handle_device()
6. map_device_children()
7. map_dt_irq_to_domain()
Move map_irq_to_domain() prototype
Introduce a config option where the user can enable support for adding/removing
device tree nodes using a device tree binary overlay.
Update SUPPORT.md and CHANGELOG.md to state the Device Tree Overlays support for
Arm.
Signed-off-by: Vikram Garhwal
Acked-by: Henry Wang
Reviewed-by: Michal
This will be useful in dynamic node programming when new dt nodes are unflattend
during runtime. Invalid device tree node related errors should be propagated
back to the caller.
Signed-off-by: Vikram Garhwal
Reviewed-by: Michal Orzel
Acked-by: Stefano Stabellini
---
Changes from v9:
Following changes are done to __unflatten_device_tree():
1. __unflatten_device_tree() is renamed to unflatten_device_tree().
2. Remove __init and static function type.
The changes are done to make this function useable for dynamic node programming
where new device tree overlay nodes are
Change __unflatten_device_tree() return type to integer so it can propagate
memory allocation failure. Add panic() in dt_unflatten_host_device_tree() for
memory allocation failure during boot.
Fixes: fb97eb614acf ("xen/arm: Create a hierarchical device tree")
Signed-off-by: Vikram Garhwal
Hi,
This patch series is for introducing dynamic programming i.e. add/remove the
devices during run time. Using "xl dt_overlay" a device can be added/removed
with dtbo.
For adding a node using dynamic programming:
1. flatten device tree overlay node will be added to a fdt
2. Updated fdt
Use pdev->sbdf instead of the PCI_SBDF macro in calls to pci_* functions
where appropriate. Move NULL check earlier.
Suggested-by: Jan Beulich
Signed-off-by: Stewart Hildebrand
Reviewed-by: Jan Beulich
---
v4->v5:
* add Jan's R-b
v3->v4:
* new patch
Suggested-by tag added based on
Convert pci_find_*cap* functions and call sites to pci_sbdf_t, and remove some
now unused local variables. Also change to more appropriate types on lines that
are already being modified as a result of the pci_sbdf_t conversion.
Signed-off-by: Stewart Hildebrand
Reviewed-by: Jan Beulich
---
I
This small series enables vPCI to filter which PCI capabilities we expose to a
domU. This series adds vPCI register handlers within
xen/drivers/vpci/header.c:init_bars(), along with some supporting functions.
Note there are minor rebase conflicts with the in-progress vPCI series [1].
These
On 8/31/23 08:11, Jan Beulich wrote:
> On 28.08.2023 19:56, Stewart Hildebrand wrote:
>> Currently, Xen vPCI only supports virtualizing the MSI and MSI-X
>> capabilities.
>> Hide all other PCI capabilities (including extended capabilities) from domUs
>> for
>> now, even though there may be
flight 182581 xen-unstable real [real]
flight 182587 xen-unstable real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/182581/
http://logs.test-lab.xenproject.org/osstest/logs/182587/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be
On Thu, Aug 31, 2023 at 09:32:48AM +0200, Michal Orzel wrote:
>
>
> On 31/08/2023 09:23, Michal Orzel wrote:
> >
> >
> > On 30/08/2023 19:48, Vikram Garhwal wrote:
> >> Hi Michal,
> >> On Tue, Aug 29, 2023 at 10:23:30AM +0200, Michal Orzel wrote:
> >>>
> >>>
> >>> On 25/08/2023 10:02, Vikram
flight 182584 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182584/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-arm64-pvops 6 kernel-build fail REGR. vs. 182570
Tests which did
On 8/30/23 5:49 AM, Jan Beulich wrote:
> On 23.08.2023 22:07, Shawn Anastasio wrote:
>> --- /dev/null
>> +++ b/xen/arch/ppc/include/asm/altp2m.h
>> @@ -0,0 +1,25 @@
>> +/* SPDX-License-Identifier: GPL-2.0-only */
>> +#ifndef __ASM_PPC_ALTP2M_H__
>> +#define __ASM_PPC_ALTP2M_H__
>> +
>> +#include
flight 182586 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182586/
Perfect :-)
All tests in this flight passed as required
version targeted for testing:
ovmf beafabdae49c873adecdb7511dbebe9d4ff5c8f0
baseline version:
ovmf
On 8/30/23 10:05, Jan Beulich wrote:
> On 28.08.2023 19:56, Stewart Hildebrand wrote:
>> --- a/xen/drivers/vpci/header.c
>> +++ b/xen/drivers/vpci/header.c
>> @@ -413,6 +413,18 @@ static void cf_check cmd_write(
>> pci_conf_write16(pdev->sbdf, reg, cmd);
>> }
>>
>> +static uint32_t
Hi Jan,
Jan Beulich writes:
> On 30.08.2023 01:19, Volodymyr Babchuk wrote:
>> From: Oleksandr Andrushchenko
>>
>> Assign SBDF to the PCI devices being passed through with bus 0.
>> The resulting topology is where PCIe devices reside on the bus 0 of the
>> root complex itself (embedded
On Thu, 30 Aug 2023, Stefano Stabellini wrote:
> On Wed, 30 Aug 2023, Anthony Chan wrote:
> > On Tue, 29 Aug 2023, Stefano Stabellini wrote:
> > > On Tue, 29 Aug 2023, Anthony Chan wrote:
> > > > Hi all,
> > > >
> > > > My name is Tony and I've been researching/developing using Xen
> > > > for
On Thu, Aug 31, 2023 at 03:25:41PM +0200, Markus Armbruster wrote:
> Local variables shadowing other local variables or parameters make the
> code needlessly hard to understand. Tracked down with -Wshadow=local.
> Clean up: delete inner declarations when they are actually redundant,
> else rename
On Thu, Aug 31, 2023 at 03:25:40PM +0200, Markus Armbruster wrote:
> qemu_rdma_save_page() reports polling error with error_report(), then
> succeeds anyway. This is because the variable holding the polling
> status *shadows* the variable the function returns. The latter
> remains zero.
>
>
On 8/29/23 8:59 AM, Jan Beulich wrote:
> On 23.08.2023 22:07, Shawn Anastasio wrote:
>> Implement bitops.h, based on Linux's implementation as of commit
>> 5321d1b1afb9a17302c6cec79f0cbf823eb0d3fc. Though it is based off of
>> Linux's implementation, this code diverges significantly in a number of
flight 182579 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182579/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-armhf-armhf-libvirt 16 saverestore-support-checkfail like 182562
test-armhf-armhf-libvirt-qcow2 15
We have been trying to find documentation on how to tell Xen to forward MCE
information to the linux kernel in Dom0 in order to let a system administrator
be able to get notified when his system has bad memory. However from what I
can tell this has not been documented anywhere.
If anyone
On 8/31/23 12:47 PM, Shawn Anastasio wrote:
> On 8/29/23 8:43 AM, Jan Beulich wrote:
>> On 23.08.2023 22:07, Shawn Anastasio wrote:
>>> +#define read_atomic(p)
>>> \
>>> +({
On Thu, Aug 31, 2023 at 03:25:43PM +0200, Markus Armbruster wrote:
> Local variables shadowing other local variables or parameters make the
> code needlessly hard to understand. Tracked down with -Wshadow=local.
> Clean up: delete inner declarations when they are actually redundant,
> else rename
On Thu, Aug 31, 2023 at 03:25:44PM +0200, Markus Armbruster wrote:
> Local variables shadowing other local variables or parameters make the
> code needlessly hard to understand. Tracked down with -Wshadow=local.
> Clean up: delete inner declarations when they are actually redundant,
> else rename
On Thu, Aug 31, 2023 at 03:25:45PM +0200, Markus Armbruster wrote:
> Local variables shadowing other local variables or parameters make the
> code needlessly hard to understand. Tracked down with -Wshadow=local.
> Clean up: delete inner declarations when they are actually redundant,
> else rename
On Thu, 31 Aug 2023 at 12:01, Leo Yan wrote:
>
> On some platforms, the memory regions could be:
>
> (XEN) MODULE[0]: 0807f6df - 0807f6f3e000 Xen
> (XEN) MODULE[1]: 0807f8054000 - 0807f8056000 Device Tree
> (XEN) MODULE[2]: fa834000 - fc5de1d5 Ramdisk
>
flight 182576 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182576/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-vhd 8 xen-boot fail REGR. vs. 182531
On 8/29/23 8:43 AM, Jan Beulich wrote:
> On 23.08.2023 22:07, Shawn Anastasio wrote:
>> --- /dev/null
>> +++ b/xen/arch/ppc/include/asm/atomic.h
>> @@ -0,0 +1,390 @@
>> +/* SPDX-License-Identifier: GPL-2.0-or-later */
>> +/*
>> + * PowerPC64 atomic operations
>> + *
>> + * Copyright (C) 2001 Paul
On 31.08.2023 16:02, Oleksii wrote:
> On Thu, 2023-08-31 at 11:46 +0200, Jan Beulich wrote:
>> On 30.08.2023 18:57, Oleksii Kurochko wrote:
>>> ---
>>> xen/arch/arm/include/asm/vm_event.h | 66 --
>>>
>>> xen/include/asm-generic/asm/vm_event.h | 55
flight 182582 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182582/
Perfect :-)
All tests in this flight passed as required
version targeted for testing:
ovmf 4c8144dd665619731b6c3c19f4f1ae664b69fa4b
baseline version:
ovmf
On 8/31/23 06:25, Markus Armbruster wrote:
+#define PASTE(a, b) a##b
We already have glue() in qemu/compiler.h.
The rest of it looks quite sensible.
r~
On 8/31/23 13:40, Antonio Caggiano wrote:
> Hi Huang,
>
> Thank you for pushing this forward!
>
> On 31/08/2023 11:32, Huang Rui wrote:
>> From: Antonio Caggiano
>>
>> Request Venus when initializing VirGL.
>>
>> Signed-off-by: Antonio Caggiano
>> Signed-off-by: Huang Rui
>> ---
>>
>> v1->v2:
On Thu, 31 Aug 2023 at 14:25, Markus Armbruster wrote:
>
> Local variables shadowing other local variables or parameters make the
> code needlessly hard to understand. Tracked down with -Wshadow=local.
> Clean up: delete inner declarations when they are actually redundant,
> else rename
On Thu, Aug 31, 2023 at 03:25:46PM +0200, Markus Armbruster wrote:
[This paragraph written last: Bear with my stream of consciousness
review below, where I end up duplicating some of the conslusions you
reached before the point where I saw where the patch was headed]
> Variables declared in
flight 182575 linux-5.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/182575/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-credit1 18 guest-start/debian.repeat fail REGR. vs. 182363
On Thu, 2023-08-31 at 11:46 +0200, Jan Beulich wrote:
> On 30.08.2023 18:57, Oleksii Kurochko wrote:
> > asm/vm_event.h is common for ARM and RISC-V so it will be moved to
> > asm-generic dir.
> >
> > Original asm/vm_event.h from ARM was updated:
> > * use SPDX-License-Identifier.
> > * update
On Thu, Aug 31, 2023 at 03:25:40PM +0200, Markus Armbruster wrote:
> qemu_rdma_save_page() reports polling error with error_report(), then
> succeeds anyway. This is because the variable holding the polling
> status *shadows* the variable the function returns. The latter
> remains zero.
>
>
On 31/08/23 15:05, Jan Beulich wrote:
On 31.08.2023 14:54, Simone Ballarin wrote:
On 31/08/23 13:10, Jan Beulich wrote:
On 31.08.2023 12:08, Simone Ballarin wrote:
The danger of multi-inclusion also exists for .c files, why do you want
to avoid guards for them?
Counter question: Why only
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster
---
block.c |
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster
---
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster
---
block/vdi.c | 7 +++
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Bugs love to hide in such code.
Evidence: PATCH 1.
Enabling -Wshadow would prevent bugs like this one. But we'd have to
clean up all the offenders first. We got a lot of them.
Enabling
qemu_rdma_save_page() reports polling error with error_report(), then
succeeds anyway. This is because the variable holding the polling
status *shadows* the variable the function returns. The latter
remains zero.
Broken since day one, and duplicated more recently.
Fixes: 2da776db4846 (rdma:
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster
---
ui/gtk.c |
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster
---
migration/block.c | 4
Variables declared in macros can shadow other variables. Much of the
time, this is harmless, e.g.:
#define _FDT(exp) \
do { \
int ret = (exp);
On Thu, 2023-08-31 at 11:46 +0200, Jan Beulich wrote:
> On 30.08.2023 18:57, Oleksii Kurochko wrote:
> > asm/vm_event.h is common for ARM and RISC-V so it will be moved to
> > asm-generic dir.
> >
> > Original asm/vm_event.h from ARM was updated:
> > * use SPDX-License-Identifier.
> > * update
On 31.08.2023 14:54, Simone Ballarin wrote:
> On 31/08/23 13:10, Jan Beulich wrote:
>> On 31.08.2023 12:08, Simone Ballarin wrote:
>>> The danger of multi-inclusion also exists for .c files, why do you want
>>> to avoid guards for them?
>>
>> Counter question: Why only add guards to some of them?
From: Michael Tokarev
Signed-off-by: Michael Tokarev
Message-ID: <20230823065335.1919380-14-...@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé
---
hw/usb/quirks.h | 2 +-
hw/usb/ccid-card-emulated.c | 2 +-
hw/usb/hcd-ehci.c | 6 +++---
hw/usb/hcd-ohci.c | 2
By default, C function prototypes declared in headers are visible,
so there is no need to declare them as 'extern' functions.
Remove this redundancy in a single bulk commit; do not modify:
- meson.build (used to check function availability at runtime)
- pc-bios/
- libdecnumber/
- tests/
On 31/08/23 13:10, Jan Beulich wrote:
On 31.08.2023 12:08, Simone Ballarin wrote:
On 29/08/23 08:50, Jan Beulich wrote:
On 28.08.2023 15:20, Simone Ballarin wrote:
Add inclusion guards to address violations of
MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
to prevent the
On Wed, Aug 09, 2023 at 03:20:43PM -0600, Jonathan Corbet wrote:
> > spin_unlock_irqrestore(>dma_io_tlb_lock, flags);
> >
> > - /* Pairs with smp_rmb() in swiotlb_find_pool(). */
> > - smp_wmb();
> > found:
> > + dev->dma_uses_io_tlb = true;
> > + /* Pairs with smp_rmb() in
On 31.08.2023 14:18, Simone Ballarin wrote:
> On 29/08/23 00:51, Stefano Stabellini wrote:
>> On Mon, 28 Aug 2023, Simone Ballarin wrote:
>>> Move or amended inclusion guards to address violations of
>>> MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
>>> to prevent the contents
On 29/08/23 00:51, Stefano Stabellini wrote:
On Mon, 28 Aug 2023, Simone Ballarin wrote:
Move or amended inclusion guards to address violations of
MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
to prevent the contents of a header file being included more than
once").
On 28.08.2023 19:56, Stewart Hildebrand wrote:
> Currently, Xen vPCI only supports virtualizing the MSI and MSI-X capabilities.
> Hide all other PCI capabilities (including extended capabilities) from domUs
> for
> now, even though there may be certain devices/drivers that depend on being
> able
On 28.08.2023 19:56, Stewart Hildebrand wrote:
> Add support for a read-only bit mask for vPCI register handlers.
>
> Signed-off-by: Stewart Hildebrand
> ---
> v3->v4:
> * new patch
>
> RFC: It seemed like a low-hanging fruit to add support for ro mask. Let me
> know
> what you think, and
On Thu, 31 Aug 2023 at 11:49, Alex Bennée wrote:
> Peter Maydell writes:
> > All our MPS2/MPS3 boards are M-profile. That means we have the
> > device models for all the interesting devices on the board, but
> > it would be simpler to write the an536 board model separately.
> > (In particular,
On 31.08.2023 12:08, Simone Ballarin wrote:
> On 29/08/23 08:50, Jan Beulich wrote:
>> On 28.08.2023 15:20, Simone Ballarin wrote:
>>> Add inclusion guards to address violations of
>>> MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
>>> to prevent the contents of a header file
On some platforms, the memory regions could be:
(XEN) MODULE[0]: 0807f6df - 0807f6f3e000 Xen
(XEN) MODULE[1]: 0807f8054000 - 0807f8056000 Device Tree
(XEN) MODULE[2]: fa834000 - fc5de1d5 Ramdisk
(XEN) MODULE[3]: fc5df000 - ffb3f810
The latest Xen fails to boot on ADLink AVA platform. Alexey Klimov root
caused the issue is related with the commit 1c78d76b67 ("xen/arm64: mm:
Introduce helpers to prepare/enable/disable").
This is because on ADLink AVA platform, it loads Xen hypervisor to the
address above 2TB and hence causes
Xen maps the virtual memory space starting from L0 slot 4, so it's open
coded for macros with the offset '4'.
For more readable, add a new macro XEN_VM_MAPPING which defines the
start slot for Xen virtual memory mapping, and all virtual memory
regions are defined based on it.
Signed-off-by: Leo
On Thu, Aug 31, 2023 at 12:42:58PM +0200, Roger Pau Monné wrote:
> On Fri, Oct 12, 2018 at 09:58:46AM -0600, Jan Beulich wrote:
> > First of all, hvm_intsrc_mce was not considered here at all, yet nothing
> > blocks #MC (other than an already in-progress #MC, but dealing with this
> > is not the
Peter Maydell writes:
> On Thu, 31 Aug 2023 at 10:53, Alex Bennée wrote:
>>
>>
>> Peter Maydell writes:
>>
>> > On Thu, 31 Aug 2023 at 01:57, Stefano Stabellini
>> > wrote:
>> >> As Xen is gaining R52 and R82 support, it would be great to be able to
>> >> use QEMU for development and
On 2023/08/31 18:32, Huang Rui wrote:
From: Antonio Caggiano
Add support for the Venus capset, which enables Vulkan support through
the Venus Vulkan driver for virtio-gpu.
Signed-off-by: Antonio Caggiano
Signed-off-by: Huang Rui
---
hw/display/virtio-gpu-virgl.c | 21
On Fri, Oct 12, 2018 at 09:58:46AM -0600, Jan Beulich wrote:
> First of all, hvm_intsrc_mce was not considered here at all, yet nothing
> blocks #MC (other than an already in-progress #MC, but dealing with this
> is not the purpose of this patch).
>
> Additionally STI-shadow only blocks maskable
Hi Huang,
Thank you for pushing this forward!
On 31/08/2023 11:32, Huang Rui wrote:
From: Antonio Caggiano
Request Venus when initializing VirGL.
Signed-off-by: Antonio Caggiano
Signed-off-by: Huang Rui
---
v1->v2:
- Rebase to latest version
hw/display/virtio-gpu-virgl.c | 2 ++
On 2023/08/31 18:32, Huang Rui wrote:
From: Antonio Caggiano
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
The hash table does not seem to be stored during migration.
Signed-off-by:
Hi Peter/Alex,
Appreciate your help. :)
On 31/08/2023 11:03, Peter Maydell wrote:
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On Thu, 31 Aug 2023 at 10:53, Alex
Hi all,
The proposed agenda is in
https://cryptpad.fr/pad/#/2/pad/edit/s6D6t2vTjCkpfRIJXo8IVSWf/ and you
can edit to add items. Alternatively, you can reply to this mail
directly.
Agenda items appreciated a few days before the call: please put your
name besides items if you edit the document.
On 2023/08/31 18:32, Huang Rui wrote:
From: Antonio Caggiano
Support BLOB resources creation, mapping and unmapping by calling the
new stable virglrenderer 0.10 interface. Only enabled when available and
via the blob config. E.g. -device virtio-vga-gl,blob=true
Signed-off-by: Antonio Caggiano
On 2023/08/31 18:32, Huang Rui wrote:
From: Xenia Ragiadakou
When the memory region has a different life-cycle from that of her parent,
could be automatically released, once has been unparent and once all of her
references have gone away, via the object's free callback.
However, currently,
On 29/08/23 08:50, Jan Beulich wrote:
On 28.08.2023 15:20, Simone Ballarin wrote:
Add inclusion guards to address violations of
MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
to prevent the contents of a header file being included more than
once").
Also C files, if included
On Thu, 31 Aug 2023 at 10:53, Alex Bennée wrote:
>
>
> Peter Maydell writes:
>
> > On Thu, 31 Aug 2023 at 01:57, Stefano Stabellini
> > wrote:
> >> As Xen is gaining R52 and R82 support, it would be great to be able to
> >> use QEMU for development and testing there as well, but I don't think
Peter Maydell writes:
> On Thu, 31 Aug 2023 at 01:57, Stefano Stabellini
> wrote:
>> As Xen is gaining R52 and R82 support, it would be great to be able to
>> use QEMU for development and testing there as well, but I don't think
>> QEMU can emulate EL2 properly for the Cortex-R architecture.
On 30.08.2023 18:57, Oleksii Kurochko wrote:
> asm/vm_event.h is common for ARM and RISC-V so it will be moved to
> asm-generic dir.
>
> Original asm/vm_event.h from ARM was updated:
> * use SPDX-License-Identifier.
> * update comment messages of stubs.
> * update #ifdef.
> * change
From: Antonio Caggiano
Request Venus when initializing VirGL.
Signed-off-by: Antonio Caggiano
Signed-off-by: Huang Rui
---
v1->v2:
- Rebase to latest version
hw/display/virtio-gpu-virgl.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/display/virtio-gpu-virgl.c
From: Antonio Caggiano
Support BLOB resources creation, mapping and unmapping by calling the
new stable virglrenderer 0.10 interface. Only enabled when available and
via the blob config. E.g. -device virtio-vga-gl,blob=true
Signed-off-by: Antonio Caggiano
Signed-off-by: Dmitry Osipenko
From: Antonio Caggiano
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
Signed-off-by: Antonio Caggiano
Signed-off-by: Huang Rui
---
v1->v2:
- Separate declarations from code.
1 - 100 of 128 matches
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