.
The workaround is to enable the linker flag --fix-cortex-a53-843419
if present, to check and fix the affected sequence. Otherwise print a warning
that Xen may be susceptible to this errata
Signed-off-by: Luca Fancellu
---
docs/misc/arm/silicon-errata.txt | 1 +
xen/arch/arm/Kconfig | 19
Hello Xen community,
Can someone have a look on these patches? Some of them are acked but some
others needs review.
Many thanks!
Cheers,
Luca
> On 10 May 2021, at 09:40, Luca Fancellu wrote:
>
> This serie introduce doxygen in the sphinx html docs generation.
> One benefit is
> On 16 Jun 2021, at 15:43, Julien Grall wrote:
>
> From: Julien Grall
>
> call_delayed() is currently assuming that conn->in is NULL when
> handling delayed request. However, the connection is not paused.
> Therefore new request can be processed and conn->in may be non-NULL
> if we have
gt; bypass the quota check. This would be useful when the function
> is called from the restore code.
>
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xenstore/xenstored_control.c | 2 +-
> tools/xenstore/xenstored_core.c| 11 ++-
> tools/x
cd831ee438 ("tools/xenstore: handle CLOEXEC flag for local files and
> pipes")
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xenstore/xenstored_core.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/xenstore/xenstored_cor
functions can now be static. Note that the implementations need
> to be moved earlier in the file xenstored_domain.c to avoid
> declaring the prototype.
>
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xenstore/xenstored_core.c | 18 ++
> too
r to specify any request.
>
> To prevent any future surprise, check if the request delayed is the
> current one.
>
> Fixes: c5ca1404b4 ("tools/xenstore: add support for delaying execution of a
> xenstore request")
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
&g
want to bypass the quota check for delayed requests as
> the new Xenstore may have a lower limit.
>
> Lastly, there is no need to change the specification as there was
> no restriction on the number of in-flight requests preserved.
>
> Signed-off-by: Julien Grall
Reviewed-by:
-Update.
>
> Delayed requests are just complete "in" buffer. So the code is
> refactored to allow sharing the code to dump "in" buffer.
>
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xenstore/xenstored_core.c | 42 ++
With this stop gap in place, domains with long running transactions will
> still break when using -F, but other domains which starts a transaction
> in the middle of Live-Update will continue to work.
>
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xen
ixes: af216a99fb ("tools/xenstore: add the basic framework for doing the
> live update")
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
>
>
>
> This is currently based on top of:
>
> https://lore.kernel.org/xen-devel/20210616144324.31652
> Signed-off-by: Julien Grall
Reviewed-by: Luca Fancellu
> ---
> tools/xenstore/xenstored_control.c | 13 -
> tools/xenstore/xenstored_control.h | 2 ++
> tools/xenstore/xenstored_core.c| 7 +++
> tools/xenstore/xenstored_core.h| 1 -
>
> On 11 May 2021, at 22:58, Stefano Stabellini wrote:
>
> On Thu, 6 May 2021, Jan Beulich wrote:
>> An alternative to correcting the (as it seems) v2 related issues, it
>> may be worth considering to extract only v1 documentation in this
>> initial phase.
>
> FWIW I agree with Jan that
OGLVL_VAL_SZ, "%s/%s", lvl2opt[lower], lvl2opt[upper]);
> }
>
> @@ -262,7 +263,7 @@ static int parse_guest_loglvl(const char *s)
> return ret;
> }
>
> -static char *loglvl_str(int lvl)
> +static const char *loglvl_str(int lvl)
> {
> switch ( lvl )
> {
> --
> 2.17.1
>
Hi Julien,
Seems good to me and very sensible.
Reviewed-by: Luca Fancellu
Cheers,
Luca
nstore/xenstored_domain.h
> index dc9759171317..cc5147d7e747 100644
> --- a/tools/xenstore/xenstored_domain.h
> +++ b/tools/xenstore/xenstored_domain.h
> @@ -21,7 +21,7 @@
>
> void handle_event(void);
>
> -void check_domains(bool restore);
> +void check_domains(void);
>
> /* domid, mfn, eventchn, path */
> int do_introduce(struct connection *conn, struct buffered_data *in);
> --
> 2.17.1
>
>
Reviewed-by: Luca Fancellu
Cheers,
Luca
for grant table for Arm64
Signed-off-by: Luca Fancellu
---
v6 changes:
- Fix misaligned comment
- Moved comments to make them display in the docs
- Included more documentation in the docs
(see output here:
https://luca.fancellu.gitlab.io/xen-docs/hypercall-interfaces/common/grant_tables.html)
v5
for doxygen.
Signed-off-by: Luca Fancellu
---
.gitignore| 6 ++
docs/Makefile | 42 +++---
docs/conf.py | 48 +---
3 files changed, 90 insertions(+), 6 deletions(-)
diff --git a/.gitignore b/.gitignore
Add xen.doxyfile.in as template for the doxygen
configuration file, it will be used to generate
the doxygen documentation.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen.doxyfile.in | 2316 ++
1 file changed, 2316 insertions
Add doxygen templates for the doxygen documentation.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen-doxygen/customdoxygen.css | 36 +++
docs/xen-doxygen/footer.html | 21 +++
docs/xen-doxygen/header.html | 56
ot;aarch64-linux-gnu-"
make -C docs XEN_TARGET_ARCH="arm64" sphinx-html
now in docs/sphinx/html/ we have the generated docs starting
from the index.html page.
Luca Fancellu (9):
docs: add doxygen configuration file
docs: add Xen png logo for the doxygen documentation
doc
Add the xen-doxygen folder for the doxygen template
and add the Xen png logo in it.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen-doxygen/xen_project_logo_165x67.png | Bin 0 -> 18223 bytes
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 docs/
Add checks in the configure files to see if the system
is capable of generate the sphinx html docs using
doxygen and sphinx-breathe tools.
Signed-off-by: Luca Fancellu
---
config/Docs.mk.in | 2 +
docs/configure| 258 ++
docs/configure.ac | 15
to be parsed by
doxygen. The path sould be relative to the xen folder:
E.g. xen/include/public/grant_table.h
Signed-off-by: Luca Fancellu
---
docs/xen-doxygen/doxy-preprocessor.py | 110 ++
docs/xen-doxygen/doxy_input.list | 0
docs/xen-doxygen/doxygen_include.h.in
Create a skeleton for the documentation about hypercalls
Signed-off-by: Luca Fancellu
---
v6 changes:
- Now every platform has the same sections in .rst files
---
.gitignore | 1 +
docs/Makefile | 4
docs/hypercall-interfaces/arm32.rst
Add ax_python_module.m4 to have a way to check if
a python module is installed in the system.
Add a function to docs_tool.m4 to throw an error if the
required docs tool is missing.
Signed-off-by: Luca Fancellu
---
m4/ax_python_module.m4 | 56 ++
m4
st void *state);
> diff --git a/tools/xenstore/xenstored_domain.c
> b/tools/xenstore/xenstored_domain.c
> index 3d4d0649a243..580ed454a3f5 100644
> --- a/tools/xenstore/xenstored_domain.c
> +++ b/tools/xenstore/xenstored_domain.c
> @@ -1254,7 +1254,7 @@ static const char *dump_state_special_node(FILE *fp,
> const char *name,
> if (fwrite(, sizeof(sn), 1, fp) != 1)
> return "Dump special node error";
>
> - ret = dump_state_node_perms(fp, , perms->p, perms->num);
> + ret = dump_state_node_perms(fp, perms->p, perms->num);
> if (ret)
> return ret;
>
> --
> 2.17.1
>
>
Tested on FVP and another arm board, basic testing (run Xen, dom0, run one/two
guests) - Everything fine.
Reviewed-by: Luca Fancellu
Cheers,
Luca
> On 4 May 2021, at 23:27, Stefano Stabellini wrote:
>
> On Tue, 4 May 2021, Luca Fancellu wrote:
>> Modification to include/public/grant_table.h:
>>
>> 1) Add doxygen tags to:
>> - Create Grant tables section
>> - include variables in the genera
> On 6 May 2021, at 10:58, Jan Beulich wrote:
>
> On 06.05.2021 10:48, Luca Fancellu wrote:
>>> On 4 May 2021, at 23:27, Stefano Stabellini wrote:
>>> On Tue, 4 May 2021, Luca Fancellu wrote:
>>>> @@ -51,13 +55,10 @@
>>>> * know the real
> On 2 Jul 2021, at 23:23, Stefano Stabellini wrote:
>
> On Fri, 2 Jul 2021, Luca Fancellu wrote:
>>> On 1 Jul 2021, at 18:43, Stefano Stabellini wrote:
>>>
>>> On Thu, 1 Jul 2021, Luca Fancellu wrote:
>>>>> On 24 Jun 2021, at 00:33, Stefan
> On 1 Jul 2021, at 15:03, Julien Grall wrote:
>
> From: Julien Grall
>
> When Live-Updating with some load, Xenstored may hit the assert
> req->in == lu_status->in in do_lu_start().
>
> This is happening because the request is stashed when Live-Update
> begins. This happens in a different
> On 24 Jun 2021, at 08:34, Juergen Gross wrote:
>
> On 24.06.21 09:32, Juergen Gross wrote:
>> On 16.06.21 16:43, Julien Grall wrote:
>>> From: Julien Grall
>>>
>>> call_delayed() is currently assuming that conn->in is NULL when
>>> handling delayed request. However, the connection is not
Hi Stefano,
> On 1 Jul 2021, at 18:43, Stefano Stabellini wrote:
>
> On Thu, 1 Jul 2021, Luca Fancellu wrote:
>>> On 24 Jun 2021, at 00:33, Stefano Stabellini wrote:
>>>
>>> On Mon, 10 May 2021, Luca Fancellu wrote:
>>>> Modify docs/Makefi
> On 1 Jul 2021, at 18:44, Stefano Stabellini wrote:
>
> On Thu, 1 Jul 2021, Luca Fancellu wrote:
>> Hi Stefano,
>>
>>> On 24 Jun 2021, at 00:34, Stefano Stabellini wrote:
>>>
>>> On Mon, 10 May 2021, Luca Fancellu wrote:
>>>> Mod
> On 23 Jun 2021, at 23:03, Stefano Stabellini wrote:
>
> On Mon, 10 May 2021, Luca Fancellu wrote:
>> Add preprocessor called by doxygen before parsing headers,
>> it will include in every header a doxygen_include.h file
>> that provides missing defines and i
> On 24 Jun 2021, at 00:33, Stefano Stabellini wrote:
>
> On Mon, 10 May 2021, Luca Fancellu wrote:
>> Modify docs/Makefile to call doxygen and generate sphinx
>> html documentation given the doxygen XML output.
>>
>> Modify docs/conf.py sphinx configura
> On 24 Jun 2021, at 00:34, Stefano Stabellini wrote:
>
> On Mon, 10 May 2021, Luca Fancellu wrote:
>> Create a skeleton for the documentation about hypercalls
>>
>> Signed-off-by: Luca Fancellu
>> ---
>> v6 changes:
>> - Now every
Hi Stefano,
> On 24 Jun 2021, at 00:34, Stefano Stabellini wrote:
>
> On Mon, 10 May 2021, Luca Fancellu wrote:
>> Modification to include/public/grant_table.h:
>>
>> 1) Add doxygen tags to:
>> - Create Grant tables section
>> - include variables i
Hi Jan,
> On 5 Jul 2021, at 14:03, Jan Beulich wrote:
>
> On 05.07.2021 12:51, Luca Fancellu wrote:
>> Modification to include/public/grant_table.h:
>>
>> 1) Add doxygen tags to:
>> - Create Grant tables section
>> - include variables in the genera
Add doxygen templates for the doxygen documentation.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen-doxygen/customdoxygen.css | 36 +++
docs/xen-doxygen/footer.html | 21 +++
docs/xen-doxygen/header.html | 56
Add xen.doxyfile.in as template for the doxygen
configuration file, it will be used to generate
the doxygen documentation.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen.doxyfile.in | 2316 ++
1 file changed, 2316 insertions
for grant table
Signed-off-by: Luca Fancellu
---
v7 changes:
- commit message changed
- Add comment about grant table queries and uses
to the documentation
v6 changes:
- Fix misaligned comment
- Moved comments to make them display in the docs
- Included more documentation in the docs
v5 changes
-by: Luca Fancellu
---
v7 changes:
- add comment to address one limitation of the
preprocessor and change commit message.
---
docs/xen-doxygen/doxy-preprocessor.py | 116 ++
docs/xen-doxygen/doxy_input.list | 0
docs/xen-doxygen/doxygen_include.h.in | 32 +++
3 files
Add the xen-doxygen folder for the doxygen template
and add the Xen png logo in it.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
docs/xen-doxygen/xen_project_logo_165x67.png | Bin 0 -> 18223 bytes
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 docs/
Add ax_python_module.m4 to have a way to check if
a python module is installed in the system.
Add a function to docs_tool.m4 to throw an error if the
required docs tool is missing.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
m4/ax_python_module.m4 | 56
Create a skeleton for the documentation about hypercalls.
At this stage the documentation can be created only for one
architecture at a time.
Signed-off-by: Luca Fancellu
---
v7 changes:
- modify the commit message
v6 changes:
- Now every platform has the same sections in .rst files
Add checks in the configure files to see if the system
is capable of generating the sphinx html docs using
doxygen and sphinx-breathe tools.
Signed-off-by: Luca Fancellu
Acked-by: Stefano Stabellini
---
config/Docs.mk.in | 2 +
docs/configure| 258
for doxygen.
Signed-off-by: Luca Fancellu
---
v7 changes:
- in conf.py, get DOXYGEN_OUTPUT as environmental
variable and add new types into cpp_id_attributes
---
.gitignore| 6 ++
docs/Makefile | 43 ---
docs/conf.py | 43
ontains a dot, this is a known limitation of gitlab pages
so there is nothing to worry about.
Luca Fancellu (9):
docs: add doxygen configuration file
docs: add Xen png logo for the doxygen documentation
docs: add doxygen templates
m4/python: add function to docs_tool.m4 and new m4 module
docs: add
> On 5 Jul 2021, at 14:27, Jan Beulich wrote:
>
> On 05.07.2021 15:23, Luca Fancellu wrote:
>> Hi Jan,
>>
>>> On 5 Jul 2021, at 14:03, Jan Beulich wrote:
>>>
>>> On 05.07.2021 12:51, Luca Fancellu wrote:
>>>> Modification to
> On 5 Jul 2021, at 15:20, Julien Grall wrote:
>
> Hi Luca,
>
> On 05/07/2021 11:51, Luca Fancellu wrote:
>> Modification to include/public/grant_table.h:
>> 1) Add doxygen tags to:
>> - Create Grant tables section
>> - include variables in
> On 19 May 2021, at 06:59, Technologyrss Mail
> wrote:
>
> Hi,
>
> I am new user for DEV XEN project on my Centos server. Please guide me how to
> install & deploy XEN project on centos 7?
>
Hi,
I think you might write to xen-users@, here the mailing lists for Xen
eading indentation. Besides adding the missing braces,
> also adjust the two oddly formatted if()-s in the macro.
>
> Fixes: 90629587e16e ("x86/shadow: replace stale literal numbers in
> hash_{vcpu,domain}_foreach()")
> Signed-off-by: Jan Beulich
Reviewed-by: Luca F
Create a skeleton for the documentation about hypercalls
Signed-off-by: Luca Fancellu
---
.gitignore | 1 +
docs/Makefile | 4
docs/hypercall-interfaces/arm32.rst| 4
docs/hypercall-interfaces/arm64.rst| 32
Modification to include/public/grant_table.h:
1) Add doxygen tags to:
- Create Grant tables section
- include variables in the generated documentation
2) Add .rst file for grant table for Arm64
Signed-off-by: Luca Fancellu
---
v3 changes:
- removed tags to skip anonymous union/struct
- moved
ot;aarch64-linux-gnu-"
make -C docs XEN_TARGET_ARCH="arm64" sphinx-html
now in docs/sphinx/html/ we have the generated docs starting
from the index.html page.
Luca Fancellu (3):
docs: add doxygen support for html documentation
docs: hypercalls sphinx skeleton for generated html
doc
> On 22 Apr 2021, at 09:06, Jan Beulich wrote:
>
> On 22.04.2021 09:39, Luca Fancellu wrote:
>>> On 20 Apr 2021, at 11:27, Jan Beulich wrote:
>>> On 20.04.2021 11:42, Luca Fancellu wrote:
>>>>> On 20 Apr 2021, at 10:14, Jan Beulich wrote:
>
> On 29 Apr 2021, at 14:11, Jan Beulich wrote:
>
> On 29.04.2021 11:50, Luca Fancellu wrote:
>>> On 29 Apr 2021, at 10:04, Jan Beulich wrote:
>>> On 28.04.2021 16:59, Luca Fancellu wrote:
>>>>> On 27 Apr 2021, at 14:57, Jan Beulich wrote:
>
ucture is maintained largely for
> + * backwards compatibility. New guests are recommended to support using
> + * version 2 to overcome version 1 limitations, but to be able to fall back
> + * to version 1.
> */
> #if __XEN_INTERFACE_VERSION__ < 0x0003020a
> #define grant_entry_v1 grant_entry
>
Reviewed-by: Luca Fancellu
Cheers,
Luca
> On 20 Apr 2021, at 11:27, Jan Beulich wrote:
>
> On 20.04.2021 11:42, Luca Fancellu wrote:
>>> On 20 Apr 2021, at 10:14, Jan Beulich wrote:
>>> On 20.04.2021 10:46, Luca Fancellu wrote:
>>>>> On 19 Apr 2021, at 12:05, Jan Beulich wrote:
>
> On 29 Apr 2021, at 10:04, Jan Beulich wrote:
>
> On 28.04.2021 16:59, Luca Fancellu wrote:
>>> On 27 Apr 2021, at 14:57, Jan Beulich wrote:
>>> On 26.04.2021 17:37, Luca Fancellu wrote:
>>>> @@ -66,6 +67,7 @@
>>>> * compiler barrie
> On 4 May 2021, at 23:30, Stefano Stabellini wrote:
>
> On Tue, 4 May 2021, Luca Fancellu wrote:
>> Create a skeleton for the documentation about hypercalls
>
> Why is there a difference between the arm32, arm64 and x86_64 skeletons?
> Shouldn't just we have one? Or
for grant table for Arm64
Signed-off-by: Luca Fancellu
---
v4 changes:
- Used @keepindent/@endkeepindent doxygen commands
to keep text with spaces indentation.
- drop changes to grant_entry_v1 comment, it will
be changed and included in the docs in a future patch
- Move docs .rst to "c
ot;aarch64-linux-gnu-"
make -C docs XEN_TARGET_ARCH="arm64" sphinx-html
now in docs/sphinx/html/ we have the generated docs starting
from the index.html page.
Luca Fancellu (3):
docs: add doxygen support for html documentation
docs: hypercalls sphinx skeleton for generated html
doc
Create a skeleton for the documentation about hypercalls
Signed-off-by: Luca Fancellu
---
.gitignore | 1 +
docs/Makefile | 4
docs/hypercall-interfaces/arm32.rst| 4
docs/hypercall-interfaces/arm64.rst| 32
for grant table for Arm64
Signed-off-by: Luca Fancellu
---
v5 changes:
- Move GNTCOPY_* define next to the flags field
v4 changes:
- Used @keepindent/@endkeepindent doxygen commands
to keep text with spaces indentation.
- drop changes to grant_entry_v1 comment, it will
be changed and included
ot;aarch64-linux-gnu-"
make -C docs XEN_TARGET_ARCH="arm64" sphinx-html
now in docs/sphinx/html/ we have the generated docs starting
from the index.html page.
Luca Fancellu (3):
docs: add doxygen support for html documentation
docs: hypercalls sphinx skeleton for generated html
doc
Create a skeleton for the documentation about hypercalls
Signed-off-by: Luca Fancellu
---
.gitignore | 1 +
docs/Makefile | 4
docs/hypercall-interfaces/arm32.rst| 4
docs/hypercall-interfaces/arm64.rst| 32
> On 4 May 2021, at 12:48, Jan Beulich wrote:
>
> On 04.05.2021 11:46, Luca Fancellu wrote:
>> @@ -451,11 +466,6 @@ DEFINE_XEN_GUEST_HANDLE(gnttab_transfer_t);
>> * bytes to be copied.
>> */
>>
>> -#define _GNTCOPY_source_gref (0)
&
> On 4 May 2021, at 14:28, Jan Beulich wrote:
>
> On 04.05.2021 15:09, Luca Fancellu wrote:
>>> On 4 May 2021, at 12:48, Jan Beulich wrote:
>>> On 04.05.2021 11:46, Luca Fancellu wrote:
>>>> @@ -451,11 +466,6 @@ DEFINE_XEN_GUEST_HANDLE(gnttab
> On 27 Apr 2021, at 14:57, Jan Beulich wrote:
>
> On 26.04.2021 17:37, Luca Fancellu wrote:
>> --- a/docs/hypercall-interfaces/arm64.rst
>> +++ b/docs/hypercall-interfaces/arm64.rst
>> @@ -8,6 +8,7 @@ Starting points
>> .. toctree::
>>:ma
> On 23 Mar 2021, at 19:26, Julien Grall wrote:
>
>
>
> On 23/03/2021 17:06, Luca Fancellu wrote:
>> Hi all,
>
> Hi,
>
> Please avoid top posting when answering to a comment. This makes more
> difficult to follow.
>
>> I have an update, c
kernel) and we are trying to
figure out what.
> On 23 Mar 2021, at 12:36, Jason Andryuk wrote:
>
> On Mon, Mar 22, 2021 at 3:09 PM Luca Fancellu wrote:
>>
>> Hi Juergen,
>>
>> Yes you are right it was my mistake, as you said to remove the BU
ot;aarch64-linux-gnu-"
make -C docs XEN_TARGET_ARCH="arm64" sphinx-html
now in docs/sphinx/html/ we have the generated docs starting
from the index.html page.
Luca Fancellu (3):
docs: add doxygen support for html documentation
docs: hypercalls sphinx skeleton for generated html
doc
Create a skeleton for the documentation about hypercalls
Signed-off-by: Luca Fancellu
---
.gitignore | 1 +
docs/Makefile | 4
docs/hypercall-interfaces/arm32.rst| 4
docs/hypercall-interfaces/arm64.rst| 32
-off-by: Luca Fancellu
---
docs/hypercall-interfaces/arm64.rst | 1 +
.../arm64/grant_tables.rst| 8 ++
docs/xen-doxygen/doxy_input.list | 1 +
xen/include/public/grant_table.h | 79 ---
4 files changed, 59 insertions
("xen/events: don't unmask an event channel
when an eoi is pending")
Signed-off-by: Luca Fancellu
---
drivers/xen/events/events_base.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_ba
> On 7 Apr 2021, at 09:10, Jan Beulich wrote:
>
> On 06.04.2021 23:46, Stefano Stabellini wrote:
>> On Tue, 6 Apr 2021, Jan Beulich wrote:
>>> On 06.04.2021 12:36, Luca Fancellu wrote:
>>>> Modification to include/public/grant_table.h:
>>>>
.
So seems that the BUG_ON(…) is needed and the unmask function should run with
interrupt disabled, anyone knows why this change worked?
> On 23 Mar 2021, at 15:39, Luca Fancellu wrote:
>
> Hi Jason,
>
> Thanks for your hints, unfortunately seems not an init problem because in t
into the serie we can’t spot anything
and that serie was also tested by others from the community.
Do you have any idea on that?
Thank you for your time.
> On 19 Mar 2021, at 11:54, Jürgen Groß wrote:
>
> On 19.03.21 12:50, Luca Fancellu wrote:
>> Hi Juergen,
>> Could you conf
Hi Juergen,
If you are willing to do the patch I think it will be faster to being accepted,
what about the BUG_ON(…) in evtchn_2l_unmask from events_2l.c file?
Cheers,
Luca
> On 18 Mar 2021, at 07:54, Jürgen Groß wrote:
>
> On 17.03.21 15:32, Luca Fancellu wrote:
>> Hi all
Hi Julien,
I will create a new serie with all the improvements we have discussed.
Thank you for your time.
Cheers,
Luca
> On 18 Mar 2021, at 11:13, Julien Grall wrote:
>
>
>
> On 17/03/2021 17:04, Luca Fancellu wrote:
>> Hi,
>
> Hi Luca,
>
>> I’ve
Hi all,
we've been encountering an issue when using the kernel 5.10 with preempt_rt
support for Dom0, the problem is that during the boot of Dom0, it hits a
BUG_ON(!irqs_disabled()) from the function evtchn_fifo_unmask defined in
events_fifo.c.
This is the call stack:
[ 17.817018]
ing if
the domain is NULL in is_hardware_domain(…).
So, if the community agree, I can push a v2 patch with all the discussed things
(moving dom0 creation code)
Cheers,
Luca
> On 12 Mar 2021, at 11:31, Julien Grall wrote:
>
> Hi Luca,
>
> On 12/03/2021 09:38, L
the BUG_ON(…)?
Thank you for your time.
Cheers,
Luca
> On 18 Mar 2021, at 08:47, Luca Fancellu wrote:
>
> Hi Juergen,
>
> If you are willing to do the patch I think it will be faster to being
> accepted, what about the BUG_ON(…) in evtchn_2l_unmask from events_2l.c
Hi all,
> On 8 Mar 2021, at 14:12, Julien Grall wrote:
>
> Hi Luca,
>
> On 08/03/2021 11:56, Luca Fancellu wrote:
>> This patch prevents the dom0 to be loaded skipping its
>> building and going forward to build domUs when the dom0
>> kernel is not found
This patch prevents the dom0 to be loaded skipping its
building and going forward to build domUs when the dom0
kernel is not found and at least one domU is present.
Signed-off-by: Luca Fancellu
---
xen/arch/arm/setup.c | 83 +++-
1 file changed, 59
This patch prevents the dom0 to be loaded skipping its
building and going forward to build domUs when the dom0
kernel is not found and at least one domU is present.
Signed-off-by: Luca Fancellu
Change-Id: Ieb9630b80cc7be7688d7d5fff3f839958f142ac0
---
xen/arch/arm/setup.c | 83
This patch prevents the dom0 to be loaded skipping its
building and going forward to build domUs when the dom0
kernel is not found and at least one domU is present.
Signed-off-by: Luca Fancellu
Change-Id: Ieb9630b80cc7be7688d7d5fff3f839958f142ac0
---
xen/arch/arm/setup.c | 83
> On 8 Mar 2021, at 11:59, Julien Grall wrote:
>
> Hi Luca,
>
> On 08/03/2021 11:56, Luca Fancellu wrote:
>> This patch prevents the dom0 to be loaded skipping its
>> building and going forward to build domUs when the dom0
>> kernel is not found and at lea
> On 7 Apr 2021, at 14:13, Julien Grall wrote:
>
> Hi,
>
> On 06/04/2021 11:36, Luca Fancellu wrote:
>> Modification to include/public/grant_table.h:
>> 1) Change anonymous structure to be named structure,
>>because doxygen can't deal with them.
&g
> On 7 Apr 2021, at 14:07, Julien Grall wrote:
>
>
>
> On 06/04/2021 11:36, Luca Fancellu wrote:
>> This serie introduce doxygen in the sphinx html docs generation.
>> One benefit is to keep most of the documentation in the source
>> files of xen so that it'
> On 7 Apr 2021, at 14:56, Julien Grall wrote:
>
> Hi Luca,
>
> On 07/04/2021 14:19, Luca Fancellu wrote:
>>> On 7 Apr 2021, at 14:13, Julien Grall wrote:
>>>
>>> Hi,
>>>
>>> On 06/04/2021 11:36, Luca Fancellu wrote:
>&
> On 9 Apr 2021, at 09:30, Julien Grall wrote:
>
> Hi Luca,
>
> On 08/04/2021 10:48, Luca Fancellu wrote:
>> Move dom0 creation and start from setup.c to domain_build.c
>> on a dedicate function.
>> Signed-off-by: Luca Fancellu
>> -
> On 9 Apr 2021, at 10:12, Julien Grall wrote:
>
> Hi Luca,
>
> On 08/04/2021 10:48, Luca Fancellu wrote:
>> This patch prevents the dom0 to be loaded skipping its
>> building and going forward to build domUs when the dom0
>> kernel is not found and at lea
> On 13 Apr 2021, at 17:40, Julien Grall wrote:
>
> Hi Luca,
>
> On 12/04/2021 11:52, Luca Fancellu wrote:
>> Move dom0 creation and start from setup.c to domain_build.c
>> on a dedicate function.
>
> s/dedicate/dedicated/
>
> I would also suggest
send soon
Cheers,
Luca
>
> On 12/04/2021 11:52, Luca Fancellu wrote:
>> This patch adds a comment in create_domUs() right before
>> domain_create() to explain the importance of the pre-increment
>> operator on the variable max_init_domid, to ensure that the
>>
is equal to the hardware_domain, change this cases to
use is_hardware_domain() function instead.
Signed-off-by: Luca Fancellu
---
v3 changes:
- removed unneeded parenthesis for macro is_domain_direct_mapped
- is_hardware_domain() checks for the passed domain and if it is
NULL, it returns false
Move dom0 creation and start from setup.c to domain_build.c
on a dedicate function.
Signed-off-by: Luca Fancellu
---
v3 changes:
- move create_dom0 function after construct_dom0 and
make construct_dom0 static
---
xen/arch/arm/domain_build.c | 38 -
xen/arch
to the
domain_create() function.
Signed-off-by: Luca Fancellu
---
Changes in v3:
- removed check introduced in v2.
---
xen/arch/arm/domain_build.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 359957dc1b..b1d7b9849f 100644
This patch prevents the dom0 to be loaded skipping its
building and going forward to build domUs when the dom0
kernel is not found and at least one domU is present.
Signed-off-by: Luca Fancellu
---
v3 changes:
- Rephrase documentation
---
docs/features/dom0less.pandoc | 7 +++---
xen/arch/arm
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