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Zephyr to 4.4#205

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kr-t merged 15 commits intomainfrom
zephyr-to-4.4
Apr 20, 2026
Merged

Zephyr to 4.4#205
kr-t merged 15 commits intomainfrom
zephyr-to-4.4

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@kr-t kr-t commented Apr 16, 2026

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kr-t added 9 commits April 15, 2026 11:58
@kr-t
feat(west): bump zephyr to 4.4
23b5330 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
fix(build): zephyr: add dependancy check to demo
8eef723 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
fix(build): zephyr: add dependancy check to supervisor
cf31d9e 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
fix(dt): remove duplicate definitions
22c181b 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
fix(read/write): add missing include: unistd.h
63a64da 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
chore(cmake): zephyr: explicitely set to fast interpreter"
0bc3830 
While WAMR's documentation says it shall be set by default, when building
vmlib, the classic interpreter is set. This is an explicit workaround.

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
chore(cmake): add dependency on zephyr_generated_headers for vmlib
6e61c72 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
clean(shields): remove duplicate configs
803f004 
Zephyr v4.4 already has this shield, although the default stack size isn't enough.
Ocre's config would inherit the default shield from zephyr, and just increase the
stack's size.

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
chore(wamr): migrate to v4.4
638c39a 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t kr-t requested review from casaroli and srberard as code owners April 16, 2026 11:03
@casaroli
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casaroli commented Apr 16, 2026 •
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Filename                                                         Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
platform/posix/file_mmap.c                                            78                53    32.05%           2                 0   100.00%          61                37    39.34%          38                27    28.95%
platform/posix/memory.c                                                3                 0   100.00%           3                 0   100.00%           9                 0   100.00%           0                 0         -
platform/posix/lstat.c                                                 1                 0   100.00%           1                 0   100.00%           3                 0   100.00%           0                 0         -
common/common.c                                                       23                 1    95.65%           1                 0   100.00%          16                 2    87.50%          14                 2    85.71%
runtime/wamr-wasip1/wamr.c                                           298               183    38.59%           7                 0   100.00%         282               135    52.13%         162               111    31.48%
runtime/wamr-wasip1/ocre_api/core/core_mutex.c                         7                 4    42.86%           4                 3    25.00%          14                10    28.57%           2                 1    50.00%
runtime/wamr-wasip1/ocre_api/core/core_eventq.c                       19                10    47.37%           5                 2    60.00%          57                30    47.37%          10                 6    40.00%
runtime/wamr-wasip1/ocre_api/core/core_misc.c                          3                 2    33.33%           3                 2    33.33%          13                 8    38.46%           0                 0         -
runtime/wamr-wasip1/ocre_api/core/core_timer.c                        24                24     0.00%           5                 5     0.00%          43                43     0.00%          14                14     0.00%
runtime/wamr-wasip1/ocre_api/core/core_memory.c                        2                 0   100.00%           2                 0   100.00%           6                 0   100.00%           0                 0         -
runtime/wamr-wasip1/ocre_api/ocre_timers/ocre_timer.c                272               245     9.93%           8                 6    25.00%         170               154     9.41%         146               137     6.16%
runtime/wamr-wasip1/ocre_api/utils/strlcat.c                          12                12     0.00%           1                 1     0.00%          21                21     0.00%          10                10     0.00%
runtime/wamr-wasip1/ocre_api/ocre_common.c                           245               163    33.47%          13                 5    61.54%         220               147    33.18%         134               107    20.15%
runtime/wamr-wasip1/ocre_api/ocre_api.c                               18                18     0.00%           2                 2     0.00%          25                25     0.00%           6                 6     0.00%
runtime/wamr-wasip1/ocre_api/ocre_messaging/ocre_messaging.c         225               225     0.00%           5                 5     0.00%         182               182     0.00%         118               118     0.00%
ocre/container.c                                                     709               381    46.26%          15                 0   100.00%         495               197    60.20%         360               223    38.06%
ocre/util/unique_random_id.c                                          21                 4    80.95%           3                 0   100.00%          29                 6    79.31%          12                 4    66.67%
ocre/util/string_array.c                                              39                18    53.85%           4                 0   100.00%          53                27    49.06%          24                14    41.67%
ocre/util/rm_rf.c                                                     66                15    77.27%           4                 0   100.00%         114                42    63.16%          44                16    63.64%
ocre/ocre.c                                                          451               191    57.65%           9                 0   100.00%         291                91    68.73%         226               131    42.04%
ocre/context.c                                                       375               155    58.67%          10                 0   100.00%         291                80    72.51%         190                95    50.00%

Files which contain no functions:
platform/posix/include/ocre/platform/log.h                             0                 0         -           0                 0         -           0                 0         -           0                 0         -
platform/posix/include/ocre/platform/config.h                          0                 0         -           0                 0         -           0                 0         -           0                 0         -
runtime/wamr-wasip1/ocre_api/core/core_internal.h                      0                 0         -           0                 0         -           0                 0         -           0                 0         -
runtime/wamr-wasip1/ocre_api/ocre_api.h                                0                 0         -           0                 0         -           0                 0         -           0                 0         -
uthash/include/uthash/utlist.h                                         0                 0         -           0                 0         -           0                 0         -           0                 0         -
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                                               2891              1704    41.06%         107                31    71.03%        2395              1237    48.35%        1510              1022    32.32%

kr-t added 6 commits April 16, 2026 14:06
@kr-t
ci(zephyr/container): bump timeout to 120m
fb52bf9 
60m isn't enough

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
ci(actions): bump github action's versions
26567ca 
Node.js 20 will be deprecated. Remove warnings by bumping versions

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
chore(wamr): bump version
2d6c04a 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
chore(ci): bump the timeout for docker build to 300m
cf232c7 
Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
fix(zephyr/build): resolve zephyr_generated_headers dependancy everyw…
b84e3e9 
…here

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t
clean(cmake): remove not needed lib links
30d1efa 
Zephyr only requires linking zephyr_generated_headers when zephyr/kernel.h
is used. We do it only in platform and ocre_api, which will be obsolete.

Signed-off-by: Krisztian Szilvasi <34309983+kr-t@users.noreply.github.com>
@kr-t kr-t merged commit 30d1efa into main Apr 20, 2026
34 checks passed
@kr-t kr-t deleted the zephyr-to-4.4 branch April 20, 2026 09:42
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@casaroli casaroli casaroli approved these changes

@srberard srberard Awaiting requested review from srberard srberard is a code owner

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@kr-t @casaroli