Hi Julien, Oleksii,
> On Dec 8, 2023, at 05:09, Oleksii wrote:
>
> Hi Julien and Henry,
>
> On Thu, 2023-12-07 at 18:46 +, Julien Grall wrote:
>> Hi,
>>
>> On 07/12/2023 16:20, Henry Wang wrote:
>>> I've finished the opportunity to do two release
I've finished the opportunity to do two releases (4.17 and 4.18)
and Oleksii Kurochko has volunteered to be the next release manager.
Hand over the role to him by changing the maintainership of the
CHANGELOG.md.
Signed-off-by: Henry Wang
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1
, the shell script will also start the TFTP
service, and copy the binaries needed by test to the TFTP directory
used by the TFTP server.
Signed-off-by: Henry Wang
---
.../scripts/fvp-base-smoke-dom0-arm64.sh | 117 ++
1 file changed, 117 insertions(+)
create mode 100755
Add a job in the build stage to export the TF-A, U-Boot and the
device tree for the FVP platform from the test artifact container.
Add a FVP smoke test job in the test stage to do the same test as
the `qemu-smoke-dom0-arm64-gcc` job.
Signed-off-by: Henry Wang
---
Although it does not affect
device will
provide the networking service for FVP, and the virtio-rng device
will improve the speed of the FVP.
Signed-off-by: Henry Wang
---
.../2023.10-2.9.0-arm64v8.dockerfile | 48 +++
1 file changed, 48 insertions(+)
create mode 100644
automation/tests-artifacts
removed) can be
found at:
https://gitlab.com/xen-project/people/henryw/xen/-/pipelines/1098531057
Henry Wang (5):
automation: Add a Dockerfile for running FVP_Base jobs
automation: Add the Dockerfile to build TF-A and U-Boot for FVP
automation: Add the expect script with test case for FVP
tly detect the IP of the host, then
connect to the telnet port of the FVP, set the `serverip` and `ipaddr`
for the TFTP service in the U-Boot shell, and finally boot Xen from
U-Boot and wait for the expected results by Xen, Dom0 and DomU.
Signed-off-by: Henry Wang
---
.../expect/fvp-base-smoke-dom0
and `tftpd-hpa` to provide the TFTP service for
the FVP.
Signed-off-by: Henry Wang
---
.../debian/bookworm-arm64v8-fvp.dockerfile| 64 +++
1 file changed, 64 insertions(+)
create mode 100644 automation/build/debian/bookworm-arm64v8-fvp.dockerfile
diff --git a/automation/bu
headers) when the interface version is an old one.
>
> Replace the arr[1] instances (this includes the ones seen to be
> problematic in recent Linux kernels [1]) with arr[XENPV_FLEX_ARRAY_DIM]
> in order to avoid compilation errors.
>
> [1]: https://bugzilla.kernel.org/show_bug.cgi
s://developer.arm.com/Tools%20and%20Software/Fixed%20Virtual%20Platforms
Kind regards,
Henry
>
> Cheers,
>
> Stefano
>
>
> On Mon, 20 Nov 2023, Henry Wang wrote:
>> The preparation work to support NUMA on Arm has been merged
>> and can be found at [1] and [2]
+(xen-devel and Arm maintainers, including Julien)
> On Nov 27, 2023, at 18:03, Mario Marietto wrote:
>
> Hello.
> We have just virtualized Debian 12 on our arm (32 bit) Chromebook model
> xe303c12 . As host / dom0 we have chosen Devuan 5,and for guest / domU,Debian
> 12. It works great. But
Hi,
> On Nov 23, 2023, at 12:20, Henry Wang wrote:
>
> Hi,
>
>> On Nov 23, 2023, at 02:03, Andrew Cooper wrote:
>>
>> On 22/11/2023 3:49 pm, Luca Fancellu wrote:
>>>
>>>> On 21 Nov 2023, at 20:41, Andrew Cooper wrote:
>>>>
&g
ee with
xen,xen-bootargs = "console=dtuart dtuart=serial0:115200n8 noreboot
dom0_mem=1024M bootscrub=0 iommu=no";
Xen can be successfully boot on the board with the series applied, and I got
```
(XEN) Command line: console=dtuart dtuart=serial0:115200n8 noreboot
dom0_mem=1024M bootscrub=0 iommu=no
[…]
```
Also I can interact with the board:
```
n1sdp login: root
root@n1sdp:~# ^C
root@n1sdp:~# ^C
root@n1sdp:~# ^C
```
So I think the first cmdline parameter is still usable. I will wait for Luca to
confirm on his
side as I believe he used a different board in his test.
Tested-by: Henry Wang
Kind regards,
Henry
>
> ~Andrew
s been
> modified in 2014 the last time, it seems nobody cares for caml-stubdom
> since at least then.
>
> Remove caml-stubdom from the build system.
>
> Signed-off-by: Juergen Gross
> ---
> V2:
> - add CHANGELOG entry (Andrew Cooper)
> ---
> CHANGELOG.md
Hi Both,
> On Nov 22, 2023, at 04:41, Andrew Cooper wrote:
>
> On 21/11/2023 8:33 pm, Luca Fancellu wrote:
>> + CC henry
>>
>>> On 21 Nov 2023, at 20:15, Andrew Cooper wrote:
>>>
>>> -Wwrite-strings is unhappy with assigning "xen" to a mutable pointer, but
>>> this
>>> logic looks
Hi Julien,
> On Nov 21, 2023, at 03:09, Julien Grall wrote:
>
> Hi Henry,
>
> On 16/11/2023 14:50, Henry Wang wrote:
>> Based on the discussion in the Xen Summit [1], sending this series out after
>> addressing the comments in v8 [2] as the preparation work to add
Hi Oleksii,
> On Nov 20, 2023, at 22:06, Oleksii wrote:
>
> Dear Xen Community,
>
> I am keen on stepping into the role of a Release Manager for our next
> release.
Thanks for the email! This sounds good to me and as Kelly says, please
mention this in December community call and we can
munity for their efforts in getting this release
> published.
>
> In particular, I'd like to express gratitude to @Henry Wang for his help as
> the release manager, @George Dunlap for collating the downloads, and the
> Advisory Board for their continued support and quotes in the article.
Hi Jan,
> On Nov 20, 2023, at 16:55, Jan Beulich wrote:
>
> On 20.11.2023 03:54, Henry Wang wrote:
>> --- a/CHANGELOG.md
>> +++ b/CHANGELOG.md
>> @@ -12,6 +12,7 @@ The format is based on [Keep a
>> Changelog](https://keepachangelog.com/en/1.0.0/)
>> -
CONFIG_DEVICE_TREE_NUMA option for ARM_NUMA
to select when HAS_DEVICE_TREE option is enabled.
Once when ACPI NUMA for Arm is supported, ACPI_NUMA
can be selected here too.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without code changes.
v1 -> v5:
-
From: Wei Chen
Current numa command in documentation is x86 only. Remove
x86 from numa command's arch limitation in this patch.
Also add related entries in the SUPPORT.md and CHANGELOG.md.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v6:
- Add the CHANGELOG.md entry, drop Jan's
nce, hence rather than
rejecting node distance values >= 0xff, saturate the distance at
0xfe, while keeping 0xff for NUMA_NO_DISTANCE, so overall we can
keep things consistent with ACPI.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without code c
From: Wei Chen
Device tree based NUMA doesn't have the proximity domain like
ACPI. So we can return node id directly as arch nid.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without code changes.
v1 -> v5:
- Use numa_node_to_arch_nid i
de-id" property for
these two types of nodes.
However, some devices like PCIe may have "numa-node-id"
property too. We have to skip them as well.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
Reviewed-by: Stefano Stabellini
---
v5 -> v6:
- Rebase on top of staging without code c
From: Wei Chen
node_online_map in smpboot is still needed for Arm when NUMA is
turned off by Kconfig.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v6:
- Rebase on top of staging without code changes.
---
xen/arch/arm/smpboot.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
From: Wei Chen
In this patch, we can start to create NUMA system that is
based on device tree.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without code changes.
v1 -> v5:
- Fix coding style: label indented by 1 space.
- repl
this function at the
boot time can ensure the correct cpu_core_mask, leading to the correct
cores_per_socket to be returned by XEN_SYSCTL_physinfo.
Signed-off-by: Henry Wang
---
v6:
- Rebase on top of staging without code changes.
---
xen/arch/arm/include/asm/numa.h | 7 +++
xen/arch/arm/numa.c
From: Wei Chen
Memory blocks' NUMA ID information is stored in device tree's
memory nodes as "numa-node-id". We need a new helper to parse
and verify this ID from memory nodes.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without cod
still need to scan whole device tree to find CPU NUMA id and
distance-map. In this case, we include memory NUMA id parse in this
function too. Another benefit is that we have a unique entry for device
tree NUMA data parse.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Reb
prepared cpu_to_node in dt_smp_init_cpus, so we don't
need to setup cpu_to_node in numa_detect_cpu_node.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v2 -> v6:
- Rebase on top of staging without code changes.
v1 -> v2:
- Use unsigned int instead of int for cpu id.
- Use static inline fo
From: Wei Chen
Implement the same helper "arch_get_ram_range" as x86 for NUMA
code to get memory bank from Arm bootinfo.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v2 -> v6:
- Rebase on top of staging without code changes.
v1 -> v2:
- Use arch_get_r
value of x86 has been changed to unsigned char.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
Acked-by: Jan Beulich # non-Arm parts
---
v6:
- Rebase on top of staging without code changes.
v4 -> v5:
- Coding style (extra blank line and printk variable type) and
in-code comment fi
[1].
[1] https://lists.xenproject.org/archives/html/xen-devel/2021-09/msg02322.html
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
Acked-by: Jan Beulich
---
v6:
- Rebase on top of staging without code changes
---
xen/arch/arm/include/asm/numa.h | 19 ++-
xen/include/xen
D
from any processor node, the device tree will be marked as NUMA
information invalid.
Since new helpers need to know the NUMA status, move the
enum dt_numa_status to the Arm NUMA header.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v5 -> v6:
- Rebase on top of staging without code chan
, dt_smp_init_cpus will fetch CPU NUMA id
at the same time for cpu_to_node.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v2 -> v6:
- Rebase on top of staging without code changes.
v1 -> v2:
- Use static inline to replace macros to perform
function paramerters type check.
- Add numa_di
device_tree_numa status, but for
arch_numa_setup we have not provided boot arguments to setup
device_tree_numa. So we just return -EINVAL in this patch.
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v3 -> v6:
- Rebase on top of staging without code changes.
v2 -> v3:
- Rename the first entry o
configs in device tree and one HPE x86
NUMA machine.
[1] https://lists.xenproject.org/archives/html/xen-devel/2022-06/msg00499.html
[2] https://lists.xenproject.org/archives/html/xen-devel/2022-11/msg01043.html
[3] https://lists.xenproject.org/archives/html/xen-devel/2021-09/msg01903.html
Henry Wang
pportunity to add the
missing 'U' as a compliance of MISRA.
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
Acked-by: Julien Grall
---
v9:
- Add Julien's Acked-by tag.
v8:
- Note: The renaming of p2m_flush_vm() is not done due to the
unclarity of other maintain
t.
Reword the in-code comment on top of prepare_secondary_mm() because
this function is now supposed to be MMU/MPU agnostic.
Take the opportunity to fix the incorrect coding style of the in-code
comments.
Signed-off-by: Penny Zheng
Signed-off-by: Henry Wang
Reviewed-by: Julien Grall
---
v9:
- No
to fix the in-code comment coding styles when
possible, and drop the unnecessary #include headers in the original
arm/mm.c.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Acked-by: Julien Grall
---
v9:
- No change.
v8:
- Add Julien's Acked-by tag.
v7:
- Move pte_of_xenaddr() to mmu
of
the function implementation.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Acked-by: Julien Grall
---
v9:
- No change.
v8:
- Reword the commit message about making init_pdx() & co public.
- Add Julien's Acked-by tag.
v7:
- No change.
v6:
- Rework the orig
-off-by: Henry Wang
Signed-off-by: Penny Zheng
Reviewed-by: Julien Grall
---
v9:
- No change.
v8:
- Drop the unnecessary cast in virt_to_maddr((uintptr_t) xen_pgtable);
- Add Julien's Reviewed-by tag.
v7:
- Do not export cpu0_pgtable, replace the variable usage in
arch/arm/mmu/smpboot.c
on:
6cd046c501 xen/arm: Enlarge identity map space to 10TB
[1]
https://lore.kernel.org/xen-devel/as8pr08mb799122f8b0cb841ded64f48192...@as8pr08mb7991.eurprd08.prod.outlook.com/
[2]
https://lore.kernel.org/xen-devel/20231023021345.1731436-1-henry.w...@arm.com/
Henry Wang (6):
xen/arm: Split page table
GE_SIZE-1);" of copy_from_paddr().
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Reviewed-by: Julien Grall
---
v9:
- No change.
v8:
- Add a missing space before/after '-' in "s = paddr & (PAGE_SIZE-1);"
of copy_from_paddr(), mention this change in co
the extra TLB flush and SCTLR dance.
Signed-off-by: Henry Wang
Co-authored-by: Julien Grall
Signed-off-by: Julien Grall
Signed-off-by: Ayan Kumar Halder
Reviewed-by: Julien Grall
---
v9:
- Move pt_enforce_wxn() for arm32 up a few lines.
- Add commit message explaining why WXN cannot be set early
table related functions and macros from arch/arm/mm.c
to arch/arm/mmu/pt.c.
Take the opportunity to fix the in-code comment coding styles when
possible, and drop the unnecessary #include headers in the original
arch/arm/mm.c.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Reviewed-by: Julien
Hi Julien,
> On Nov 15, 2023, at 20:35, Julien Grall wrote:
>
> Hi Henry,
>
> On 15/11/2023 12:27, Henry Wang wrote:
>>> On Nov 15, 2023, at 20:16, Julien Grall wrote:
>>>
>>> From: Julien Grall
>>>
>>> Signed-off-by: Julien Gral
Hi Julien,
> On Nov 15, 2023, at 20:16, Julien Grall wrote:
>
> From: Julien Grall
>
> Signed-off-by: Julien Grall
> ---
> SUPPORT.md | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/SUPPORT.md b/SUPPORT.md
> index fff4b4c5bad6..c452635eb552 100644
> ---
Hi Julien,
> On Nov 15, 2023, at 20:16, Julien Grall wrote:
>
> From: Julien Grall
>
> Signed-off-by: Julien Grall
Thanks for the patch and all your effort during the release period!
Release-acked-by: Henry Wang
Kind regards,
Henry
> ---
> SUPPORT.md | 8 ---
;> look at the Linux docs anyway. These, and more docs can be found at:
>>>>>
>>>>> https://www.kernel.org/doc/html/latest/kbuild/
>>>>>
>>>>> which also have corrections vs the snapshot we took.
>>>> Imo thi
line emphasis start-string
>> without end-string.
>>
>> Nested lists require newlines as delimiters, and * either needs escaping, or
>> put in a literal block.
>>
>> Signed-off-by: Andrew Cooper
>> ---
>
> Thanks for that.
>
> Reviewed-by: Luca Fancellu
Release-acked-by: Henry Wang
Kind regards,
Henry
>
> Cheers,
> Luca
>
>
>
p-to-date index.rst in misra/ create an "unsorted docs" section at
> the top level to contain everything else. They can be re-filed at a later
> date.
>
> Signed-off-by: Andrew Cooper
Release-acked-by: Henry Wang
Kind regards,
Henry
h/hyperlaunch.rst:216: WARNING: Unexpected indentation.
>
> Nested lists require newlines as delimiters.
>
> Signed-off-by: Andrew Cooper
Release-acked-by: Henry Wang
Kind regards,
Henry
ini
> CC: Roberto Bagnara
> CC: Stefano Stabellini
> CC: Henry Wang
>
> CC Henry as this does ideally want backporting to 4.18
Release-acked-by: Henry Wang
Kind regards,
Henry
S”
>> will need the
>> double check from your side :)
>
> Oh yes :).
>
>> Here is what I have locally, to save time I will just show the content here
>> for you to check,
>> and I will push it in the next few days:
>> commit ba72d6dc17fd7ce9a86
_bsp_APIC() has
>> been removed, as with the newly introduced mixed mode this would require more
>> fine grained printing, or else would be incorrect. The addressing mode can
>> already be derived from the APIC driver in use, which is printed by different
>> helpers.
>>
>> Suggested-by: Andrew Cooper
>> Signed-off-by: Roger Pau Monné
>
> Reviewed-by: Andrew Cooper
Acked-by: Henry Wang # CHANGELOG
Kind regards,
Henry
Hi Andrew,
> On Nov 4, 2023, at 03:50, Andrew Cooper wrote:
>
> [andcoo...@tibco.com appears similar to someone who previously sent you
> email, but may not be that person. Learn why this could be a risk at
> https://aka.ms/LearnAboutSenderIdentification ]
(+Your work email address since
> Signed-off-by: Jason Andryuk
Release-acked-by: Henry Wang
Kind regards,
Henry
> ---
> tools/golang/xenlight/helpers.gen.go | 9 +
> tools/golang/xenlight/types.gen.go | 2 ++
> 2 files changed, 11 insertions(+)
>
> diff --git a/tools/golang/xenlight/helpers.gen.
Hi Jason,
> On Nov 4, 2023, at 03:45, Jason Andryuk wrote:
>
> The new FF-A TEE type changed the go bindings. Update them.
>
> Fixes: 8abdd8d52862 ("tools: add Arm FF-A mediator")
> Signed-off-by: Jason Andryuk
Release-acked-by: Henry Wang
Kind regards,
Hi Julien,
> On Nov 2, 2023, at 07:30, Julien Grall wrote:
>
> From: Julien Grall
>
> Since commit 5e213f0f4d2c ("xen/arm32: head: Widen the use of the
> temporary mapping"), boot_second (used to cover regions like Xen and
> the fixmap) will not be mapped if the identity mapping overlap.
>
>
Hi Julien,
> On Nov 2, 2023, at 02:34, Julien Grall wrote:
>
> Hi Henry,
>
> On 23/10/2023 03:13, Henry Wang wrote:
>> From: Penny Zheng
>> Current P2M implementation is designed for MMU system only.
>> We move the MMU-specific codes into mmu/p2m.c, and on
or to checking that
> the underlying map pointer is good.
>
> Reorder actions so the NULL pointer check is first.
>
> Fixes: 20279afd7323 ("x86: split populating of struct vcpu_time_info into a
> separate function")
> Signed-off-by: Andrew Cooper
> ---
> CC: Jan
Hi Julien,
> On Nov 1, 2023, at 20:05, Julien Grall wrote:
>>>
>>> While debugging an MMU issue on Arm32, I wrote a patch to sprinkle prints
>>> in the enable_mmu() code. I will clean-up the patch and send it.
>> Just to make sure, your patch is for both Arm32 and Arm64, is my
>>
Hi all,
Xen 4.18 rc5 is tagged. You can check that out from xen.git:
git://xenbits.xen.org/xen.git 4.18.0-rc5
For your convenience there is also a tarball at:
https://downloads.xenproject.org/release/xen/4.18.0-rc5/xen-4.18.0-rc5.tar.gz
And the signature is at:
Hi Julien,
> On Nov 1, 2023, at 02:29, Julien Grall wrote:
>
> Hi Henry,
>
> +Ayan
>
> On 23/10/2023 03:13, Henry Wang wrote:
>> Currently mmu_init_secondary_cpu() only enforces the page table
>> should not contain mapping that are both Writable and eXecutable
Hi all,
> On Nov 1, 2023, at 00:01, Henry Wang wrote:
>
> Hi,
>
>> On Oct 25, 2023, at 18:18, Henry Wang wrote:
>>
>> Hi committers,
>>
>> We will be branching the tree for Xen 4.18 in the next few days. Please
>> avoid committing
Hi,
> On Oct 25, 2023, at 18:18, Henry Wang wrote:
>
> Hi committers,
>
> We will be branching the tree for Xen 4.18 in the next few days. Please
> avoid committing any new patches to staging until further notice.
The branching has been finished. The staging is reopened fo
Hi Andrew,
> On Oct 31, 2023, at 23:20, Andrew Cooper wrote:
>
> On 31/10/2023 2:49 pm, Henry Wang wrote:
>> Signed-off-by: Henry Wang
>> ---
>> v5:
>> - Rebase on previous patches.
>> ---
>> CHANGELOG.md | 8
>> 1 file changed,
Hi both,
> On Oct 31, 2023, at 22:19, Julien Grall wrote:
> On 31/10/2023 14:06, Andrew Cooper wrote:
>> On 31/10/2023 1:45 pm, Julien Grall wrote:
>>> If you want to go down that route, then please update the
>>> docs/process/branching-checklist.txt. Otherwise, I will continue to do
>>> as I
Signed-off-by: Henry Wang
---
v5:
- New patch
---
CHANGELOG.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ca7969699..94dbd83894 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ Notable changes to Xen will be documented
Signed-off-by: Henry Wang
---
v5:
- Rebase on previous patches.
---
CHANGELOG.md | 8
1 file changed, 8 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94dbd83894..cbdc9bceac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@ Notable changes to Xen
Hi all,
This series finializes the 4.18 release date and starts a
new unstable release after branching.
Thanks.
Henry Wang (2):
CHANGELOG.md: Finalize the 4.18 release date
CHANGELOG.md: Start new "unstable" section
CHANGELOG.md | 10 +-
1 file changed, 9 insertions(+),
Hi,
> On Oct 31, 2023, at 22:34, Henry Wang wrote:
>
> Signed-off-by: Henry Wang
> ---
> v4:
> - Set the release date.
> ---
> CHANGELOG.md | 10 +-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/CHANGELOG.md b/CHANGELOG.md
>
Signed-off-by: Henry Wang
---
v4:
- Set the release date.
---
CHANGELOG.md | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ca7969699..cbdc9bceac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,15 @@ Notable changes to Xen
Hi Julien, Andrew,
> On Oct 31, 2023, at 21:45, Julien Grall wrote:
> On 31/10/2023 13:38, Andrew Cooper wrote:
>> On 31/10/2023 1:31 pm, Julien Grall wrote:
>>> Hi,
>>>
>>> On 31/10/2023 13:19, Andrew Cooper wrote:
Signed-off-by: Andrew Cooper
>>>
>>> Henry already provided a similar
Hi Andrew,
> On Oct 31, 2023, at 21:19, Andrew Cooper wrote:
>
> Signed-off-by: Andrew Cooper
Acked-by: Henry Wang
Release-acked-by: Henry Wang
Kind regards,
Henry
Hi Andrew,
> On Oct 31, 2023, at 21:19, Andrew Cooper wrote:
>
> Collect all x86 and ARM changes together instead of having them scattered.
> Tweak grammar as necessary.
>
> No change.
>
> Signed-off-by: Andrew Cooper
Acked-by: Henry Wang
Release-acked-by: Henry Wang
Kind regards,
Henry
> optional")
> Signed-off-by: Andrew Cooper
Release-acked-by: Henry Wang
Kind regards,
Henry
now that we branched, this patch should be committed to both staging
and staging-4.18.
For staging 4.18:
Release-acked-by: Henry Wang
I will remove the commit moratorium for staging once OSSTest does a successful
sync between
staging and master. Thanks.
Kind regards,
Henry
(+xen-devel)
Sorry I forgot to send to the list...
> On Oct 25, 2023, at 18:18, Henry Wang wrote:
>
> Hi committers,
>
> We will be branching the tree for Xen 4.18 in the next few days. Please
> avoid committing any new patches to staging until further notice.
>
> Kind regards,
> Henry
arm/booting.txt.
>
> [1] https://lore.kernel.org/20231013122658.1270506-3-leo@linaro.org
>
> Signed-off-by: Julien Grall
> Reviewed-by: Michal Orzel
Release-acked-by: Henry Wang
Kind regards,
Henry
switch is not very easy to read. So move
> out the nested switch in a separate function to improve the
> readability and hopefully address the MISRA violation.
>
> Reported-by: Nicola Vetrini
> Signed-off-by: Julien Grall
Reviewed-by: Henry Wang
> ---
> Only c
Hi Stefano,
> On Oct 24, 2023, at 04:56, Stefano Stabellini wrote:
>
> Signed-off-by: Stefano Stabellini
I saw I was CCed so:
Release-acked-by: Henry Wang
Kind regards,
Henry
> ---
> MAINTAINERS | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/MAINTAINE
Hi all,
Xen 4.18 rc4 is tagged. You can check that out from xen.git:
git://xenbits.xen.org/xen.git 4.18.0-rc4
For your convenience there is also a tarball at:
https://downloads.xenproject.org/release/xen/4.18.0-rc4/xen-4.18.0-rc4.tar.gz
And the signature is at:
Signed-off-by: Henry Wang
Acked-by: Stefano Stabellini
---
v3:
- Also uses "xenproject.org".
v2:
- Add Stefano's Acked-by tag.
---
CHANGELOG.md | 8
1 file changed, 8 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ca7969699..721c067309 100644
--- a/CHANGELO
Compared to "xenbits.xen.org", "xenbits.xenproject.org" appeared
later as a name, with the intention of becoming the canonical one.
Therefore, this commit unifies all the links to use "xenproject"
in the links.
Signed-off-by: Henry Wang
---
v3:
- New patch.
---
CHA
Signed-off-by: Henry Wang
---
v3:
- Don't set the release date.
---
CHANGELOG.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25d29fe59d..3ca7969699 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ Notable changes to Xen
the release date and tag of 4.18 release
and should be included in both the staging and stable-4.18 once
we branch.
The fourth patch starts a new unstable section, so should be in
unstable master/staging only.
Thanks.
Henry Wang (4):
CHANGELOG.md: Mention the MISRA-C improvement in 4.18 dev cycle
Signed-off-by: Henry Wang
Acked-by: Stefano Stabellini
---
v3:
- No change.
v2:
- Rewording to be more specific, correct the number of rules.
- Add Stefano's Acked-by tag.
---
CHANGELOG.md | 1 +
1 file changed, 1 insertion(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f2694afbe
pportunity to add the
missing 'U' as a compliance of MISRA.
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Signed-off-by: Henry Wang
---
v8:
- Note: The renaming of p2m_flush_vm() is not done due to the
unclarity of other maintainers' ideas.
- Also move P2M_ROOT_LEVEL, P2M_ROOT_ORDER and P2M_
to fix the in-code comment coding styles when
possible, and drop the unnecessary #include headers in the original
arm/mm.c.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Acked-by: Julien Grall
---
v8:
- Add Julien's Acked-by tag.
v7:
- Move pte_of_xenaddr() to mmu/setup.c and mark
GE_SIZE-1);" of copy_from_paddr().
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Reviewed-by: Julien Grall
---
v8:
- Add a missing space before/after '-' in "s = paddr & (PAGE_SIZE-1);"
of copy_from_paddr(), mention this change in commit message.
- Add
secondary CPUs jumping into the C world.
For arm64, set the SCTLR_Axx_ELx_WXN flag right when the MMU is
enabled. This would avoid the extra TLB flush and SCTLR dance.
Signed-off-by: Henry Wang
Co-authored-by: Julien Grall
Signed-off-by: Julien Grall
---
v8:
- Change the setting of SCTLR_Axx_ELx_WXN
t.
Reword the in-code comment on top of prepare_secondary_mm() because
this function is now supposed to be MMU/MPU agnostic.
Take the opportunity to fix the incorrect coding style of the in-code
comments.
Signed-off-by: Penny Zheng
Signed-off-by: Henry Wang
Reviewed-by: Julien Grall
---
v8:
- Change t
-off-by: Henry Wang
Signed-off-by: Penny Zheng
Reviewed-by: Julien Grall
---
v8:
- Drop the unnecessary cast in virt_to_maddr((uintptr_t) xen_pgtable);
- Add Julien's Reviewed-by tag.
v7:
- Do not export cpu0_pgtable, replace the variable usage in
arch/arm/mmu/smpboot.c to per_cpu(xen_pgtable
of
the function implementation.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Signed-off-by: Wei Chen
Acked-by: Julien Grall
---
v8:
- Reword the commit message about making init_pdx() & co public.
- Add Julien's Acked-by tag.
v7:
- No change.
v6:
- Rework the original patch:
[v5,1
table related functions and macros from arch/arm/mm.c
to arch/arm/mmu/pt.c.
Take the opportunity to fix the in-code comment coding styles when
possible, and drop the unnecessary #include headers in the original
arch/arm/mm.c.
Signed-off-by: Henry Wang
Signed-off-by: Penny Zheng
Reviewed-by: Julien
...@arm.com/
[3] https://gitlab.com/xen-project/people/henryw/xen/-/pipelines/1045604579
Henry Wang (6):
xen/arm: Split page table related code to mmu/pt.c
xen/arm: Split MMU system SMP MM bringup code to mmu/smpboot.c
xen/arm: Fold mmu_init_secondary_cpu() to head.S
xen/arm: Extract MMU-specific
Hi Jan,
> On Oct 20, 2023, at 13:59, Jan Beulich wrote:
>
> On 20.10.2023 03:23, Henry Wang wrote:
>>
>>
>>> On Oct 20, 2023, at 00:14, Stefano Stabellini
>>> wrote:
>>>
>>> On Thu, 19 Oct 2023, Henry Wang wrote:
>>>> Sig
Signed-off-by: Henry Wang
Acked-by: Stefano Stabellini
---
v2:
- Add Stefano's Acked-by tag.
---
CHANGELOG.md | 8
1 file changed, 8 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5857c51ac2..613365ca42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14
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