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author | Giedrius Statkevičius <giedriuswork@gmail.com> | 2020-11-11 22:45:58 +0200 |
---|---|---|
committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-02-17 15:31:29 +0900 |
commit | 68337e55f62cf49b7bdfb73dc5662e23b0ea17fa (patch) | |
tree | 494f0944d4b54579df479c6a9dd06ef0809376a3 /src/shared/condition.h | |
parent | b1b4e9204c8260956825e2b9733c95903e215e31 (diff) | |
download | systemd-68337e55f62cf49b7bdfb73dc5662e23b0ea17fa.tar.gz |
condition: add CPUFeature
Taking a stab at implementing #14479.
Add {Condition,Assert}CPUFeature to `systemd-analyze` & friends. Implement it
by executing the CPUID instruction. Add tables for common x86/i386
features.
Tested via unit tests + checked that commands such as:
```bash
systemd-analyze condition 'AssertCPUFeature = rdrand'
```
Succeed as expected and that commands such as
```bash
systemd-analyze condition 'AssertCPUFeature = foobar'
```
Fail as expected. Finally, I have amended the `systemd.unit` manual page
with the new condition and the list of all currently supported flags.
Diffstat (limited to 'src/shared/condition.h')
-rw-r--r-- | src/shared/condition.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/shared/condition.h b/src/shared/condition.h index 7853490290..75c430e9e0 100644 --- a/src/shared/condition.h +++ b/src/shared/condition.h @@ -19,6 +19,7 @@ typedef enum ConditionType { CONDITION_MEMORY, CONDITION_CPUS, CONDITION_ENVIRONMENT, + CONDITION_CPU_FEATURE, CONDITION_NEEDS_UPDATE, CONDITION_FIRST_BOOT, |