On 28.03.2024 11:57, George Dunlap wrote:
> On Thu, Mar 28, 2024 at 6:44 AM Jan Beulich wrote:
>>> As to why to have each vendor independent code check for HAP -- there
>>> are in fact two implementations of the code; it's nice to be able to
>>> look in one place for each implementation to
flight 185223 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/185223/
Perfect :-)
All tests in this flight passed as required
version targeted for testing:
ovmf b3871141136ac643332587f33f2e4fa78d72eb07
baseline version:
ovmf
flight 185217 xen-4.17-testing real [real]
flight 185221 xen-4.17-testing real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/185217/
http://logs.test-lab.xenproject.org/osstest/logs/185221/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
flight 185218 xen-4.18-testing real [real]
http://logs.test-lab.xenproject.org/osstest/logs/185218/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-armhf-armhf-libvirt 16 saverestore-support-checkfail like 185183
On Tue, Apr 2, 2024 at 3:24 AM Federico Serafini
wrote:
>
> Add break statement to address a violation of MISRA C:2012 Rule 16.3
> ("An unconditional `break' statement shall terminate every
> switch-clause ").
>
> No functional change.
>
> Signed-off-by: Federico Serafini
Acked-by: Tamas K
As agreed during MISRA C meetings, add Rule 13.6 to rules.rst.
Signed-off-by: Stefano Stabellini
---
There was a request to expand the scope to also include alignof and
typeof. Depending on whether the MISRA C scanners support it, and under
which rules violations will be listed, rules.rst will
Hi Michal,
Michal Orzel writes:
> Hello,
>
> On 29/03/2024 01:08, Volodymyr Babchuk wrote:
>>
>>
>> Generic Interface (GENI) is a newer interface for low speed interfaces
>> like UART, I2C or SPI. This patch adds the simple driver for the UART
>> instance of GENI. Code is based on similar
After having a better look, I have found the patch in linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0cd74ffcf4fb0536718241d59d2c124578624d83
On Tue, 2 Apr 2024 at 10:20, Arthur Borsboom wrote:
>
> On Fri, 29 Mar 2024 at 10:47, Arthur Borsboom
>
On 2024-04-02 17:05, Jan Beulich wrote:
On 29.03.2024 10:11, Nicola Vetrini wrote:
MISRA C Rule 20.7 states: "Expressions resulting from the expansion
of macro parameters shall be enclosed in parentheses". Therefore, some
macro definitions should gain additional parentheses to ensure that
all
The commit makes a claim without any kind of justification.
The claim is false, and the commit broke lsevtchn in dom0. It is also quite
obvious from XSM_TARGET that it has broken device model stubdoms too.
Whether to return information about a xen-owned evtchn is a matter of policy,
and it's
On 02/04/24 17:54, Andrew Cooper wrote:
On 02/04/2024 4:46 pm, Jan Beulich wrote:
On 02.04.2024 17:43, Andrew Cooper wrote:
MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
potentially has side effects.
Address several violations by pulling the expression out into a local
On 02/04/2024 5:06 pm, Jan Beulich wrote:
> On 02.04.2024 17:54, Andrew Cooper wrote:
>> On 02/04/2024 4:46 pm, Jan Beulich wrote:
>>> On 02.04.2024 17:43, Andrew Cooper wrote:
MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
potentially has side effects.
On 02.04.2024 17:54, Andrew Cooper wrote:
> On 02/04/2024 4:46 pm, Jan Beulich wrote:
>> On 02.04.2024 17:43, Andrew Cooper wrote:
>>> MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
>>> potentially has side effects.
>>>
>>> Address several violations by pulling the
On 02/04/2024 4:46 pm, Jan Beulich wrote:
> On 02.04.2024 17:43, Andrew Cooper wrote:
>> MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
>> potentially has side effects.
>>
>> Address several violations by pulling the expression out into a local
>> variable.
>>
>> No
On 02.04.2024 17:43, Andrew Cooper wrote:
> MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
> potentially has side effects.
>
> Address several violations by pulling the expression out into a local
> variable.
>
> No functional change.
>
> Signed-off-by: Andrew Cooper
MISRA Rule 13.6 doesn't like having an expression in a sizeof() which
potentially has side effects.
Address several violations by pulling the expression out into a local
variable.
No functional change.
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
CC: Roger Pau Monné
CC: Stefano
On 02.04.24 16:52, Jan Beulich wrote:
On 27.03.2024 16:22, Juergen Gross wrote:
@@ -36,14 +36,21 @@ void queue_write_lock_slowpath(rwlock_t *lock);
static inline bool _is_write_locked_by_me(unsigned int cnts)
{
-BUILD_BUG_ON(_QW_CPUMASK < NR_CPUS);
+BUILD_BUG_ON((_QW_CPUMASK +
On 02.04.24 16:42, Jan Beulich wrote:
On 27.03.2024 16:22, Juergen Gross wrote:
Allow 16 bits per cpu number, which is the limit imposed by
spinlock_tickets_t.
This will allow up to 65535 cpus, while increasing only the size of
recursive spinlocks in debug builds from 8 to 12 bytes.
The
On 29.03.2024 10:11, Nicola Vetrini wrote:
> MISRA C Rule 20.7 states: "Expressions resulting from the expansion
> of macro parameters shall be enclosed in parentheses". Therefore, some
> macro definitions should gain additional parentheses to ensure that all
> current and future users will be
On 29.03.2024 10:11, Nicola Vetrini wrote:
> MISRA C Rule 20.7 states: "Expressions resulting from the expansion
> of macro parameters shall be enclosed in parentheses". Therefore, some
> macro definitions should gain additional parentheses to ensure that all
> current and future users will be
On 29.03.2024 10:11, Nicola Vetrini wrote:
> MISRA C Rule 20.7 states: "Expressions resulting from the expansion
> of macro parameters shall be enclosed in parentheses". Therefore, some
> macro definitions should gain additional parentheses to ensure that all
> current and future users will be
On 29.03.2024 10:11, Nicola Vetrini wrote:
> MISRA C Rule 20.7 states: "Expressions resulting from the expansion
> of macro parameters shall be enclosed in parentheses". Therefore, some
> macro definitions should gain additional parentheses to ensure that all
> current and future users will be
On 29.03.2024 10:11, Nicola Vetrini wrote:
> MISRA C Rule 20.7 states: "Expressions resulting from the expansion
> of macro parameters shall be enclosed in parentheses". Therefore, some
> macro definitions should gain additional parentheses to ensure that all
> current and future users will be
On 27.03.2024 16:22, Juergen Gross wrote:
> @@ -36,14 +36,21 @@ void queue_write_lock_slowpath(rwlock_t *lock);
>
> static inline bool _is_write_locked_by_me(unsigned int cnts)
> {
> -BUILD_BUG_ON(_QW_CPUMASK < NR_CPUS);
> +BUILD_BUG_ON((_QW_CPUMASK + 1) < NR_CPUS);
> +
On 27.03.2024 16:22, Juergen Gross wrote:
> Allow 16 bits per cpu number, which is the limit imposed by
> spinlock_tickets_t.
>
> This will allow up to 65535 cpus, while increasing only the size of
> recursive spinlocks in debug builds from 8 to 12 bytes.
>
> The current Xen limit of 4095 cpus
On 27.03.2024 16:22, Juergen Gross wrote:
> Add rspin_is_locked() and rspin_barrier() in order to prepare differing
> spinlock_t and rspinlock_t types.
>
> Signed-off-by: Juergen Gross
Reviewed-by: Jan Beulich
On 27.03.2024 22:51, Jason Andryuk wrote:
> v6:
> Select alignment from, in order, Note, PHDRs, then default
The comment in the public header also needs to reflect this change.
> +static bool __init check_and_adjust_load_address(
> +const struct domain *d, struct elf_binary *elf, struct
On 27.03.2024 13:33, Andrew Cooper wrote:
> 1) livepatching of .rodata:
>
> 989556c6f8ca - xen/virtual-region: Rename the start/end fields
> ef969144a425 - xen/virtual-region: Include rodata pointers
> b083b1c393dc - x86/livepatch: Relax permissions on rodata too
>
> And technically "x86/mm: fix
On Tue, 2024-04-02 at 14:54 +0200, Jan Beulich wrote:
> On 02.04.2024 13:43, Oleksii wrote:
> > On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> > > > + * If resulting 4-byte access is still misalgined, it will
> > > > fault
> > > > just as
> > > > + * non-emulated 4-byte access would.
> >
Hi all,
*Please add your proposed agenda items below.*
https://cryptpad.fr/pad/#/2/pad/edit/YWBsde6D8Y8R8z3PLBG2akrt/
If any action items are missing or have been resolved, please add/remove
them from the sheet.
*CALL LINK: https://meet.jit.si/XenProjectCommunityCall
On 02.04.2024 13:43, Oleksii wrote:
> On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
>>> + * If resulting 4-byte access is still misalgined, it will fault
>>> just as
>>> + * non-emulated 4-byte access would.
>>> + */
>>> +#define emulate_xchg_1_2(ptr, new, lr_sfx, sc_sfx) \
>>> +({ \
>>> +
From: Oleksandr Tyshchenko
The i.MX UART Documentation:
https://www.nxp.com/webapp/Download?colCode=IMX8MMRM
Chapter 16.2 Universal Asynchronous Receiver/Transmitter (UART)
Tested on i.MX 8M Mini only, but I guess, it should be
suitable for other i.MX8M* SoCs (those UART device tree nodes
From: Oleksandr Tyshchenko
Hello all.
This small series contains early printk and full UART support
for i.MX 8M Mini EVKB [1].
Tested on i.MX 8M Mini only to which I had an access, but from my
understanding, this UART support should be suitable for other i.MX8M* SoCs
(those UART device tree
From: Oleksandr Tyshchenko
Tested on i.MX 8M Mini only, but I guess, it should be
suitable for other i.MX8M* SoCs (those UART device tree nodes
contain "fsl,imx6q-uart" compatible string).
Signed-off-by: Oleksandr Tyshchenko
---
I selected the following configs for enabling early printk:
On Thu, 2024-03-21 at 13:07 +0100, Jan Beulich wrote:
> > + * If resulting 4-byte access is still misalgined, it will fault
> > just as
> > + * non-emulated 4-byte access would.
> > + */
> > +#define emulate_xchg_1_2(ptr, new, lr_sfx, sc_sfx) \
> > +({ \
> > + uint32_t *aligned_ptr = (uint32_t
Hello,
On 29/03/2024 01:08, Volodymyr Babchuk wrote:
>
>
> Generic Interface (GENI) is a newer interface for low speed interfaces
> like UART, I2C or SPI. This patch adds the simple driver for the UART
> instance of GENI. Code is based on similar drivers in U-Boot and Linux
> kernel.
Do you
flight 185215 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/185215/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-armhf-armhf-libvirt 16 saverestore-support-checkfail like 185210
Signed-off-by: Anthony PERARD
---
I've got this one more patch to add to the series, which I forgot to
write. I'll put it before "Switch to Debian Bookworm as default suite"
when I'll push the rest of the series.
production-config | 1 +
1 file changed, 1 insertion(+)
diff --git
On 02/04/2024 10:54 am, Jan Beulich wrote:
> On 28.03.2024 20:58, Andrew Cooper wrote:
>> On 28/03/2024 3:35 pm, Roger Pau Monne wrote:
>>> There's no reason to assume VGA text mode 3 to be unconditionally available.
>>> With the addition of booting Xen itself in PVH mode there's a boot path that
On 28.03.2024 20:58, Andrew Cooper wrote:
> On 28/03/2024 3:35 pm, Roger Pau Monne wrote:
>> There's no reason to assume VGA text mode 3 to be unconditionally available.
>> With the addition of booting Xen itself in PVH mode there's a boot path that
>> explicitly short-circuits all the real-mode
On 28.03.2024 16:35, Roger Pau Monne wrote:
> There's no reason to assume VGA text mode 3 to be unconditionally available.
> With the addition of booting Xen itself in PVH mode there's a boot path that
> explicitly short-circuits all the real-mode logic, including the VGA
> detection.
>
> Leave
On 02.04.2024 11:38, Jan Beulich wrote:
> On 28.03.2024 16:35, Roger Pau Monne wrote:
>> Currently the offsets into the boot_video_info struct are manually encoded in
>> video.S, which is fragile. Generate them in asm-offsets.c and switch the
>> current code to use those instead.
>
> Just to
On 28.03.2024 16:35, Roger Pau Monne wrote:
> Currently the offsets into the boot_video_info struct are manually encoded in
> video.S, which is fragile. Generate them in asm-offsets.c and switch the
> current code to use those instead.
Just to mention it (without asking for immediate action):
The current URL doesn't work anymore and just timeout, switch to the
new main repo URL.
Signed-off-by: Anthony PERARD
---
Notes:
I'll push that later today.
Last libvirt test by osstest was on 20 February.
ap-common | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Hi Jan,
On 4/2/2024 4:51 PM, Jan Beulich wrote:
On 02.04.2024 10:43, Henry Wang wrote:
On 4/2/2024 3:05 PM, Jan Beulich wrote:
On 29.03.2024 06:11, Henry Wang wrote:
On 3/12/2024 1:07 AM, Jan Beulich wrote:
+/*
+ * Flag to force populate physmap to use pages from domheap instead of 1:1
+ *
On 02.04.2024 10:43, Henry Wang wrote:
> On 4/2/2024 3:05 PM, Jan Beulich wrote:
>> On 29.03.2024 06:11, Henry Wang wrote:
>>> On 3/12/2024 1:07 AM, Jan Beulich wrote:
> +/*
> + * Flag to force populate physmap to use pages from domheap instead of
> 1:1
> + * or static allocation.
Hi Jan,
On 4/2/2024 3:05 PM, Jan Beulich wrote:
On 29.03.2024 06:11, Henry Wang wrote:
On 3/12/2024 1:07 AM, Jan Beulich wrote:
+/*
+ * Flag to force populate physmap to use pages from domheap instead of 1:1
+ * or static allocation.
+ */
+#define XENMEMF_force_heap_alloc (1<<19)
#endif
On Fri, 29 Mar 2024 at 10:47, Arthur Borsboom wrote:
>
> On Wed, 27 Mar 2024 at 13:15, Jesper Dangaard Brouer wrote:
> >
> > Notice that skb_mark_for_recycle() is introduced later than fixes tag in
> > 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling").
> >
> > It is believed
On 29.03.2024 01:08, Volodymyr Babchuk wrote:
> Generic Interface (GENI) is a newer interface for low speed interfaces
> like UART, I2C or SPI. This patch adds the simple driver for the UART
> instance of GENI. Code is based on similar drivers in U-Boot and Linux
> kernel.
>
> This driver
Hello,
On 29/03/2024 01:08, Volodymyr Babchuk wrote:
>
>
> I encountered platform, namely Qualcomm SA8155P where SMMU-compatible
NIT: a commit msg should be written in imperative mood
> IO-MMU advertises more context IQRs than there are context banks. This
> should not be an issue, we need to
Hi Julien,
> On 28 Mar 2024, at 18:58, Julien Grall wrote:
>
> Hi Bertrand,
>
> On 27/03/2024 13:40, Bertrand Marquis wrote:
>> Hi Jens,
>>> On 25 Mar 2024, at 10:39, Jens Wiklander wrote:
>>>
>>> Move memory sharing routines into a separate file for easier navigation
>>> in the source code.
MISRA C:2012 Rule 16.3 states: "An unconditional `break' statement
shall terminate every switch-clause".
Add break statement to address violations of the rule or add
pseudo-keyword fallthrough to meet the requirements to deviate it.
No functional change.
Signed-off-by: Federico Serafini
---
Hi John,
On 28/03/2024 17:34, John Ernberg wrote:
>
>
> When using Linux for dom0 there are a bunch of drivers that need to do SMC
> SIP calls into the firmware to enable certain hardware bits like the
> watchdog.
>
> Provide a basic platform glue that implements the needed SMC forwarding.
>
Use pseudo-keyword fallthrough to meet the requirements to deviate
MISRA C:2012 Rule 16.3 ("An unconditional `break' statement shall
terminate every switch-clause").
No functional change.
Signed-off-by: Federico Serafini
---
xen/common/sched/credit2.c | 2 +-
1 file changed, 1 insertion(+), 1
Add break statement to address a violation of MISRA C:2012 Rule 16.3
("An unconditional `break' statement shall terminate every
switch-clause ").
No functional change.
Signed-off-by: Federico Serafini
---
xen/common/event_channel.c | 1 +
1 file changed, 1 insertion(+)
diff --git
Add break statement to address a violation of MISRA C:2012 Rule 16.3
("An unconditional `break' statement shall terminate every
switch-clause ").
No functional change.
Signed-off-by: Federico Serafini
---
xen/drivers/char/console.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
Add break statement to address a violation of MISRA C:2012 Rule 16.3
("An unconditional `break' statement shall terminate every
switch-clause ").
No functional change.
Signed-off-by: Federico Serafini
---
xen/common/vm_event.c | 1 +
1 file changed, 1 insertion(+)
diff --git
Add break statement to address a violation of MISRA C:2012 Rule 16.3
("An unconditional `break' statement shall terminate every
switch-clause ").
No functional change.
Signed-off-by: Federico Serafini
---
xen/common/sched/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git
Add break statement to address a violation of MISRA C:2012 Rule 16.3
("An unconditional `break' statement shall terminate every
switch-clause ").
No functional change.
Signed-off-by: Federico Serafini
---
xen/common/domctl.c | 1 +
1 file changed, 1 insertion(+)
diff --git
This patch series addresses some violations of Rule 16.3 by adding the missing
break statements and pseudo-keyword fallthrough.
Federico Serafini (7):
xen/domctl: address a violation of MISRA C:2012 Rule 16.3
console: address a violation of MISRA C:2012 Rule 16.3
xen/sched: address a
flight 185214 linux-linus real [real]
flight 185216 linux-linus real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/185214/
http://logs.test-lab.xenproject.org/osstest/logs/185216/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
On 29.03.2024 06:11, Henry Wang wrote:
> On 3/12/2024 1:07 AM, Jan Beulich wrote:
>>> +/*
>>> + * Flag to force populate physmap to use pages from domheap instead of 1:1
>>> + * or static allocation.
>>> + */
>>> +#define XENMEMF_force_heap_alloc (1<<19)
>>> #endif
>> If this is for
On 29.03.2024 19:23, Oleksii wrote:
> On Wed, 2024-03-20 at 16:42 +0100, Jan Beulich wrote:
>> On 15.03.2024 19:06, Oleksii Kurochko wrote:
>>> --- a/xen/lib/find-next-bit.c
>>> +++ b/xen/lib/find-next-bit.c
>>> @@ -9,6 +9,7 @@
>>> * 2 of the License, or (at your option) any later version.
>>>
On 29.03.2024 15:41, Jason Andryuk wrote:
> On 2024-03-28 12:47, Jan Beulich wrote:
>> On 27.03.2024 22:51, Jason Andryuk wrote:
>>> --- a/xen/common/libelf/libelf-loader.c
>>> +++ b/xen/common/libelf/libelf-loader.c
>>> @@ -468,6 +468,7 @@ void elf_parse_binary(struct elf_binary *elf)
>>> {
>>>
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