On Sat, 8 Mar 2025, Julien Grall wrote:
> On 08/03/2025 00:40, Stefano Stabellini wrote:
> > On Fri, 7 Mar 2025, Jason Andryuk wrote:
> > > On 2025-03-07 16:01, Julien Grall wrote:
> > > > Hi Jason,
> > > >
> > > > On 07/03/2025 16:03, Jason Andryuk wrote:
> > > > > On 2025-03-07 03:31, Julien Gra
On Sat, 8 Mar 2025, Julien Grall wrote:
> On 08/03/2025 00:53, Stefano Stabellini wrote:
> > On Fri, 7 Mar 2025, Julien Grall wrote:
> > > > init-dom0less only initializes non- introduced domains, so hwdom doesn't
> > > > get
> > > > its "domid" xenstore node populated. That leads to other errors.
On Sat, 8 Mar 2025, Julien Grall wrote:
> On 08/03/2025 00:02, Jason Andryuk wrote:
> > On 2025-03-07 16:21, Julien Grall wrote:
> > > Hi Jason,
> > >
> > > On 07/03/2025 17:58, Jason Andryuk wrote:
> > > > On 2025-03-07 04:01, Julien Grall wrote:
> > > > > Hi,
> > > > >
> > > > > On 06/03/2025 2
On Mon, 10 Mar 2025, Andrew Cooper wrote:
> On 10/03/2025 6:38 pm, Roger Pau Monné wrote:
> > On Mon, Mar 10, 2025 at 06:30:15PM +, Andrew Cooper wrote:
> >> On 10/03/2025 6:16 pm, Roger Pau Monne wrote:
> >>> Always store xen/.config as an artifact, renamed to xen-config to match
> >>> the nam
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
include/exec/tswap.h | 11 ++-
cpu-target.c | 1 +
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/exec/tswap.h b/include/exec/tswap.h
index ecd4faef015..2683da0adb7 100644
--- a/include/ex
This function is used by system/physmem.c will be turn into common code
in next commit.
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
include/system/kvm.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/system/kvm.h b/include/system/kvm.h
i
The main goal of this series is to be able to call any memory ld/st function
from code that is *not* target dependent. As a positive side effect, we can
turn related system compilation units into common code.
The first 5 patches remove dependency of memory API to cpu headers and remove
dependency
Those functions are used by system/physmem.c, and are called only if
xen is enabled (which happens only if CONFIG_XEN is not set).
So we can crash in case those are called.
Acked-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
hw/xen/xen_stubs.c | 56 +
Defining functions allows to use them from common code, by not depending
on TARGET_BIG_ENDIAN.
Remove previous macros from exec/cpu-all.h.
By moving them out of cpu-all.h, we'll be able to break dependency on
cpu.h for memory related functions coming in next commits.
Signed-off-by: Pierrick Bouvie
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
include/exec/memory-internal.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 100c1237ac2..b729f3b25ad 100644
--- a/include/exec/memory-internal.h
+++ b/
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
system/ioport.c| 1 -
system/meson.build | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/system/ioport.c b/system/ioport.c
index 55c2a752396..89daae9d602 100644
--- a/system/ioport.c
+++ b/system/ioport.
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
include/exec/ram_addr.h | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 7c011fadd11..098fccb5835 100644
--- a/include/exec/ram_addr.h
+++ b/inclu
Reviewed-by: Richard Henderson
Signed-off-by: Pierrick Bouvier
---
include/exec/ram_addr.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 3d8df4edf15..7c011fadd11 100644
--- a/include/exec/ram_addr.h
+++ b/include/exe
They are now accessible through exec/memory.h instead, and we make sure
all variants are available for common or target dependent code.
Move stl_phys_notdirty function as well.
Cached endianness agnostic version rely on st/ld*_p, which is available
through tswap.h.
Signed-off-by: Pierrick Bouvier
On Mon, 10 Mar 2025, Pierrick Bouvier wrote:
On 3/10/25 09:28, Pierrick Bouvier wrote:
Hi Zoltan,
On 3/10/25 06:23, BALATON Zoltan wrote:
On Sun, 9 Mar 2025, Pierrick Bouvier wrote:
The main goal of this series is to be able to call any memory ld/st
function
from code that is *not* target de
On 10.03.2025 09:17, Juergen Gross wrote:
> On 10.03.25 09:01, Jan Beulich wrote:
>> On 06.03.2025 23:03, Jason Andryuk wrote:
>>> +shared_entry_v1(gt, idx).flags = flags;
>>> +shared_entry_v1(gt, idx).domid = be_domid;
>>> +shared_entry_v1(gt, idx).frame = frame;
>>> +}
>>
>> In common
On 07.03.2025 17:46, Andrew Cooper wrote:
> As soon as the the domain is in the domlist, it can be queried via various
> means, ahead of being fully constructed. Ensure it the UUID give by the
> toolstack is in place ahead of this.
Nit: The latter sentence is a little bumpy to read.
> Signed-off
On 04.02.2025 18:31, Alejandro Vallejo wrote:
> v2->v3:
> * Moved "extern uint32_t *cpu_to_apicid;" to patch1
>
> v2:
> https://lore.kernel.org/xen-devel/20250204144542.7399-1-alejandro.vall...@cloud.com/T/#t
> v1->v2:
> * Dropped patch to skip writing the MP Tables if apicid >= 255
>
> v1:
On 26.02.2025 12:38, Jan Beulich wrote:
> Have callers invoke pci_add_segment() directly instead: With radix tree
> initialization moved out of the function, its name isn't quite
> describing anymore what it actually does.
>
> On x86 move the logic into __start_xen() itself, to reduce the risk of
Hi,
> On 8 Mar 2025, at 13:37, Julien Grall wrote:
>
> Hi Jason,
>
> On 08/03/2025 00:02, Jason Andryuk wrote:
>> On 2025-03-07 16:21, Julien Grall wrote:
>>> Hi Jason,
>>>
>>> On 07/03/2025 17:58, Jason Andryuk wrote:
On 2025-03-07 04:01, Julien Grall wrote:
> Hi,
>
> On 06/
On 07.03.2025 18:54, Andrew Cooper wrote:
> GCC 4.1.2 is from 2007, and Binutils 2.16 is a similar vintage. Clang 3.5 is
> from 2014. Supporting toolchains this old is a massive development and
> testing burden.
>
> Set a minimum baseline of GCC 5.1 across the board, along with Binutils 2.25
> w
On 10.03.25 09:01, Jan Beulich wrote:
On 06.03.2025 23:03, Jason Andryuk wrote:
+shared_entry_v1(gt, idx).flags = flags;
+shared_entry_v1(gt, idx).domid = be_domid;
+shared_entry_v1(gt, idx).frame = frame;
+}
In common code there shouldn't be an assumption that gnttab v1 is in use.
On 06.03.2025 23:03, Jason Andryuk wrote:
> --- a/xen/common/domain.c
> +++ b/xen/common/domain.c
> @@ -699,7 +699,7 @@ struct domain *domain_create(domid_t domid,
> d->is_privileged = flags & CDF_privileged;
>
> /* Sort out our idea of is_hardware_domain(). */
> -if ( domid == 0 ||
On 06.03.2025 23:03, Jason Andryuk wrote:
> --- a/xen/include/public/domctl.h
> +++ b/xen/include/public/domctl.h
> @@ -155,6 +155,12 @@ struct xen_domctl_getdomaininfo {
> /* domain has hardware assisted paging */
> #define _XEN_DOMINF_hap 8
> #define XEN_DOMINF_hap(1U<<_XEN_DOMIN
On 2/24/25 4:24 AM, Jiqian Chen wrote:
Some devices, like AMDGPU, support resizable bar capability,
but vpci of Xen doesn't support this feature, so they fail
to resize bars and then cause probing failure.
According to PCIe spec, each bar that supports resizing has
two registers, PCI_REBAR_CAP
On 3/6/25 7:25 PM, Shawn Anastasio wrote:
Introduce a new header, mm-types.h, which will be used to define
architecture-specific types pertinent to memory management. This will be
used by a future commit to enable >32 bit PTE flags.
Suggested-by: Jan Beulich
Signed-off-by: Shawn Anastasio
Acked
On 07.02.2025 23:03, dm...@proton.me wrote:
> Add separate menu for configuring HVM build-time settings to help organizing
> HVM-specific options.
>
> Signed-off-by: Denis Mukhin
I think it would be nice if "organizing" was further qualified, to really see
_why_ the change is being made. A parti
On 10.03.2025 10:55, Roger Pau Monne wrote:
> Attempt to reduce the MSI entry writes, and the associated checking whether
> memory decoding and MSI-X is enabled for the PCI device, when the MSI data
> hasn't changed.
>
> When using Interrupt Remapping the MSI entry will contain an index into
> the
On 07.03.25 01:37, Andrew Cooper wrote:
On 06/03/2025 7:09 am, Jürgen Groß wrote:
On 05.03.25 23:57, Andrew Cooper wrote:
On 05/03/2025 8:52 am, Juergen Gross wrote:
The description of the Xenstore INTRODUCE command is still referencing
xend. Fix that.
While at it, make clear that the Xenstor
All local APIC drivers use physical destination and fixed delivery modes,
remove the fields from the genapic struct and simplify the logic.
No functional change intended.
Signed-off-by: Roger Pau Monné
Reviewed-by: Andrew Cooper
---
Changes since v2:
- Add comment about dest_mode setting.
---
On Mon Mar 10, 2025 at 8:33 AM GMT, Jan Beulich wrote:
> On 04.02.2025 18:31, Alejandro Vallejo wrote:
> > v2->v3:
> > * Moved "extern uint32_t *cpu_to_apicid;" to patch1
> >
> > v2:
> > https://lore.kernel.org/xen-devel/20250204144542.7399-1-alejandro.vall...@cloud.com/T/#t
> > v1->v2:
> > *
On 06/03/2025 8:05 am, dm...@proton.me wrote:
> From: Denis Mukhin
>
> Add new CONRING_SHIFT Kconfig parameter to specify the boot console buffer
> size
> as a power of 2.
>
> The supported range is [14..27] -> [16KiB..128MiB].
>
> Set default to 15 (32 KiB).
>
> Link: https://gitlab.com/xen-proj
On Mon, 10 Mar 2025, Pierrick Bouvier wrote:
On 3/10/25 12:40, BALATON Zoltan wrote:
On Mon, 10 Mar 2025, Pierrick Bouvier wrote:
On 3/10/25 09:28, Pierrick Bouvier wrote:
Hi Zoltan,
On 3/10/25 06:23, BALATON Zoltan wrote:
On Sun, 9 Mar 2025, Pierrick Bouvier wrote:
The main goal of this se
On Sun, 9 Mar 2025, Pierrick Bouvier wrote:
The main goal of this series is to be able to call any memory ld/st function
from code that is *not* target dependent.
Why is that needed?
As a positive side effect, we can
turn related system compilation units into common code.
Are there any nega
Add support for indirect messages between VMs.
This is only enabled if CONFIG_FFA_VM_TO_VM is selected.
Signed-off-by: Bertrand Marquis
---
Changes in v2:
- Switch ifdef to IS_ENABLED
---
xen/arch/arm/tee/ffa_msg.c | 96 +++---
xen/arch/arm/tee/ffa_private.h | 4
On 3/10/25 12:40, BALATON Zoltan wrote:
On Mon, 10 Mar 2025, Pierrick Bouvier wrote:
On 3/10/25 09:28, Pierrick Bouvier wrote:
Hi Zoltan,
On 3/10/25 06:23, BALATON Zoltan wrote:
On Sun, 9 Mar 2025, Pierrick Bouvier wrote:
The main goal of this series is to be able to call any memory ld/st
fu
On Mon, 10 Mar 2025, Andrew Cooper wrote:
> On 06/03/2025 8:05 am, dm...@proton.me wrote:
> > From: Denis Mukhin
> >
> > Add new CONRING_SHIFT Kconfig parameter to specify the boot console buffer
> > size
> > as a power of 2.
> >
> > The supported range is [14..27] -> [16KiB..128MiB].
> >
> > Set
Hello,
First patch is not really related, but it's some cleanup I've found
while looking at the other fixes. Patch 2 extends the IOMMU logic to
prevent re-writing the same MSI message.
Thanks, Roger.
Roger Pau Monne (2):
x86/apic: remove delivery and destination mode fields from drivers
x86
On 3/9/25 21:58, Pierrick Bouvier wrote:
Those functions are used by system/physmem.c, and are called only if
xen is enabled (which happens only if CONFIG_XEN is not set).
So we can crash in case those are called.
Signed-off-by: Pierrick Bouvier
---
hw/xen/xen_stubs.c | 56 +++
When a character array without a terminating NUL character has a static
initializer, GCC 15's -Wunterminated-string-initialization will only
warn if the array lacks the "nonstring" attribute[1]. Mark the arrays
with __nonstring to and correctly identify the char array as "not a C
string" and thereb
On 07.03.2025 10:09, Julien Grall wrote:
> Hi Luca,
>
> On 07/03/2025 07:58, Luca Fancellu wrote:
>> When Xen is built without HAS_PASSTHROUGH, there are some parts
>> in arm where iommu_* functions are called in the codebase, but
>> their implementation is under xen/drivers/passthrough that is
>>
Hi Jason,
On 06/03/2025 22:03, Jason Andryuk wrote:
With a split hardware and control domain, the control domain may still
want and xenstore access. Currently this relies on init-dom0less to
seed the grants. This is problematic since we don't want hardware
domain to be able to map the control
On 07.03.2025 15:24, Andrew Cooper wrote:
> When a watchdog fires, the domain is crashed and can't dump any state.
>
> Xen allows a domain to have two separate watchdogs. Therefore, for a
> domain running multiple watchdogs (e.g. one based around network, one
> for disk), it is important for diag
Hi Jan,
On 26/02/2025 11:38, Jan Beulich wrote:
Have callers invoke pci_add_segment() directly instead: With radix tree
initialization moved out of the function, its name isn't quite
describing anymore what it actually does.
On x86 move the logic into __start_xen() itself, to reduce the risk of
44 matches
Mail list logo
