On Fri, Jul 11, 2025 at 07:41:02AM +, Anthoine Bourgeois wrote:
> On Thu, Jul 10, 2025 at 01:05:47PM -0700, Elliott Mitchell wrote:
> >On Thu, Jul 10, 2025 at 04:11:15PM +, Anthoine Bourgeois wrote:
> >> We found at Vates that there are lot of spurious interrupts when
> >> benchmarking the
On 7/1/25 4:23 PM, Jan Beulich wrote:
On 10.06.2025 15:05, Oleksii Kurochko wrote:
This patch introduces a working implementation of p2m_free_entry() for RISC-V
based on ARM's implementation of p2m_free_entry(), enabling proper cleanup
of page table entries in the P2M (physical-to-machine) mapp
Hi Michal,
>> +int map_pages_to_xen(unsigned long virt, mfn_t mfn, unsigned long nr_mfns,
>> + unsigned int flags)
>> +{
>> +int rc = xen_mpumap_update(mfn_to_maddr(mfn),
> What do you expect to be passed as virt? I would expect maddr which could save
> you the conversion h
On 7/10/25 20:25, Stefano Stabellini wrote:
> Up until f9f6b22ab "xen/arm: Map ITS doorbell register to IOMMU page
> tables" the only caller of iommu_map on ARM was grant_table.c which has
> a specific usage model and restrictions as described by the in-code
> comment in arm_iommu_map_page.
>
> f9
On 2025-07-09 23:38, Dmytro Prokopchuk1 wrote:
MISRA C Rule 5.5 states that: "Identifiers shall
be distinct from macro names".
Update ECLAIR configuration to deviate:
- clashes in 'xen/include/xen/bitops.h';
- clashes in 'xen/include/xen/irq.h';
- clashes in 'xen/common/grant_table.c'.
Signed-o
On 11.07.25 08:24, Jan Beulich wrote:
On 02.07.2025 10:12, Juergen Gross wrote:
Add support for a Mini-OS config file containing config items with
numerical values, e.g. CONFIG_FOO=7.
Signed-off-by: Juergen Gross
Reviewed-by: Jan Beulich
Albeit I'm puzzled by the use in the next patch. Bes
On Fri, Jul 11, 2025 at 12:40:11AM +, dm...@proton.me wrote:
> From: Denis Mukhin
>
> Introduce domain_console for grouping data structures used for integrating
> domain's diagnostic console with Xen's console driver.
>
> Group all pbuf-related data structures under domain_console. Rename t
Rule 10.1: Operands shall not be of an
inappropriate essential type
The following are non-compliant:
- unary minus on unsigned type;
- boolean used as a numeric value.
Precede unary '-' operator with casting to signed type.
Replace numeric constant '-1UL' with '~0UL'.
Replace numeric constant '-1
Hi All.
In this 2nd version I made changes according to the
https://patchew.org/Xen/d92cf08a64d8197a1d1a45f901e59183105d3da5.1752183472.git.dmytro._5fprokopch...@epam.com/
There are 0 violations on the ARM64 as you can see in the report:
https://saas.eclairit.com:3787/fs/var/local/eclair/xen-proj
On 11.07.2025 09:25, dm...@proton.me wrote:
> On Fri, Jul 11, 2025 at 07:59:27AM +0200, Jan Beulich wrote:
>> On 11.07.2025 03:07, dm...@proton.me wrote:
>>> On Thu, Jul 10, 2025 at 01:16:24PM +0200, Jan Beulich wrote:
On 10.07.2025 03:35, dm...@proton.me wrote:
> @@ -877,6 +873,16 @@ stru
On 11.07.25 01:21, Jason Andryuk wrote:
On 2025-07-02 04:12, Juergen Gross wrote:
Especially for support of Xenstore-stubdom live update some memory must
be handed over to the new kernel without moving it around: as the
9pfs device used for storing and retrieving the state of Xenstore
needs to b
On Fri, Jul 11, 2025 at 07:59:27AM +0200, Jan Beulich wrote:
> On 11.07.2025 03:07, dm...@proton.me wrote:
> > On Thu, Jul 10, 2025 at 01:16:24PM +0200, Jan Beulich wrote:
> >> On 10.07.2025 03:35, dm...@proton.me wrote:
> >>> @@ -877,6 +873,16 @@ struct domain *domain_create(domid_t domid,
> >>>
>
On Thu, Jul 10, 2025 at 01:05:47PM -0700, Elliott Mitchell wrote:
>On Thu, Jul 10, 2025 at 04:11:15PM +, Anthoine Bourgeois wrote:
>> We found at Vates that there are lot of spurious interrupts when
>> benchmarking the PV drivers of Xen. This issue appeared with a patch
>> that addresses securi
On 7/11/25 15:03, Jan Beulich wrote:
> On 11.07.2025 13:43, Dmytro Prokopchuk1 wrote:
>> --- a/xen/common/memory.c
>> +++ b/xen/common/memory.c
>> @@ -773,7 +773,7 @@ static long
>> memory_exchange(XEN_GUEST_HANDLE_PARAM(xen_memory_exchange_t) arg)
>>
>> nrspin_lock(&d->page
On Sat, Jun 28, 2025 at 7:46 AM Frediano Ziglio
wrote:
>
> Use more explicit goto statements to handle common error code
> path instead of a lot of if/else.
>
> Signed-off-by: Frediano Ziglio
> ---
> Change since v4:
> - fixed label indentation.
> ---
> xen/common/efi/boot.c | 80 +++
On 11.07.25 03:03, Stefano Stabellini wrote:
On Wed, 9 Jul 2025, Jürgen Groß wrote:
On 08.07.25 21:01, Stefano Stabellini wrote:
On Thu, 3 Jul 2025, Juergen Gross wrote:
When compiling the kernel with LLVM, the following warning was issued:
drivers/xen/gntdev.c:991: warning: stack frame s
Hi Hari,
On 08/07/2025 17:30, Hari Limaye wrote:
# Proposal for supporting EL1 MPU region context switch in Xen
This proposal will introduce the proposed design for supporting EL1 MPU region
context switch for guests.
## Purpose
We would like to be able to support the PMSAv8-64 translation re
When removing qemu-trad support, libxl__domain_build_info_setdefault()
was modified to only allow qemu-xen as a device model. This change
resulted in an error at domain creation when qemu-xen isn't there.
As this is a perfectly fine situation for PV and PVH guests without
any qemu based backends,
You also probably want to send this to linux kernel mailing list too.
Le 10/07/2025 à 18:14, Anthoine Bourgeois a écrit :
> We found at Vates that there are lot of spurious interrupts when
> benchmarking the PV drivers of Xen. This issue appeared with a patch
> that addresses security issue XSA-39
e820_get_reserved_pfns() needs to make sure to reserve only page
aligned memory areas.
Fixes: a7d27a7332ba ("mini-os: add memory map service functions")
Signed-off-by: Juergen Gross
---
e820.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/e820.c b/e820.c
index d8cfb1f4..1ff
On 11.07.2025 13:43, Dmytro Prokopchuk1 wrote:
> --- a/xen/common/memory.c
> +++ b/xen/common/memory.c
> @@ -773,7 +773,7 @@ static long
> memory_exchange(XEN_GUEST_HANDLE_PARAM(xen_memory_exchange_t) arg)
>
> nrspin_lock(&d->page_alloc_lock);
> drop_dom_ref = (
On 11.07.2025 14:03, Juergen Gross wrote:
> e820_get_reserved_pfns() needs to make sure to reserve only page
> aligned memory areas.
>
> Fixes: a7d27a7332ba ("mini-os: add memory map service functions")
> Signed-off-by: Juergen Gross
Reviewed-by: Jan Beulich
On 7/11/25 14:52, Dmytro Prokopchuk wrote:
> Hi All.
>
> In this 2nd version I made changes according to the
> https://patchew.org/Xen/
> d92cf08a64d8197a1d1a45f901e59183105d3da5.1752183472.git.dmytro._5fprokopch...@epam.com/
>
> There are 0 violations on the ARM64 as you can see in the report
On 10.07.25 18:11, Anthoine Bourgeois wrote:
We found at Vates that there are lot of spurious interrupts when
benchmarking the PV drivers of Xen. This issue appeared with a patch
that addresses security issue XSA-391 (see Fixes below). On an iperf
benchmark, spurious interrupts can represent up t
On 11.07.25 11:29, Teddy Astie wrote:
You also probably want to send this to linux kernel mailing list too.
Le 10/07/2025 à 18:14, Anthoine Bourgeois a écrit :
We found at Vates that there are lot of spurious interrupts when
benchmarking the PV drivers of Xen. This issue appeared with a patch
t
On 10.07.25 18:11, Anthoine Bourgeois wrote:
We found at Vates that there are lot of spurious interrupts when
benchmarking the PV drivers of Xen. This issue appeared with a patch
that addresses security issue XSA-391 (see Fixes below). On an iperf
benchmark, spurious interrupts can represent up t
On Fri, 11 Jul 2025, Nicola Vetrini wrote:
> On 2025-07-09 23:38, Dmytro Prokopchuk1 wrote:
> > MISRA C Rule 5.5 states that: "Identifiers shall
> > be distinct from macro names".
> >
> > Update ECLAIR configuration to deviate:
> > - clashes in 'xen/include/xen/bitops.h';
> > - clashes in 'xen/inc
On Tue Jul 8, 2025 at 8:07 PM CEST, Alejandro Vallejo wrote:
> From: Alejandro Vallejo
>
> Part of an unpicking process to extract bootfdt contents independent of
> bootinfo
> to a separate file for x86 to take.
>
> Move functions required for early FDT parsing from device_tree.h and arm's
> setu
On Fri, 11 Jul 2025, Dmytro Prokopchuk1 wrote:
> Hi All.
>
> In this 2nd version I made changes according to the
> https://patchew.org/Xen/d92cf08a64d8197a1d1a45f901e59183105d3da5.1752183472.git.dmytro._5fprokopch...@epam.com/
>
> There are 0 violations on the ARM64 as you can see in the report:
On Fri, Jul 11, 2025 at 12:54:11PM +0200, Roger Pau Monné wrote:
> On Fri, Jul 11, 2025 at 12:40:11AM +, dm...@proton.me wrote:
> > From: Denis Mukhin
> >
> > Introduce domain_console for grouping data structures used for integrating
> > domain's diagnostic console with Xen's console driver.
>
On 7/9/25 03:58, Koichiro Den wrote:
> On Tue, Jul 08, 2025 at 04:12:50PM -0400, Stewart Hildebrand wrote:
>> On 7/5/25 10:27, Koichiro Den wrote:
>>> The /reserved-memory node is inherently not specific to static-shmem.
>>> Move it to a more generic domain build context. While at it, add an
>>> em
31 matches
Mail list logo
