
15 May
2018
15 May
'18
11:25 a.m.
On 05/10/2018 05:57 PM, Stefan Berger wrote:
Add the external swtpm to the emulator cgroup so that upper limits of CPU usage can be enforced on the emulated TPM.
I haven't made any changes to this yet. A possibility would be to put swtpm into its own tpm-emulator cgroup and extend the XML for the TPM to also have 'period' and 'quota': <tpm model='tpm-tis'> <backend type='emulator'> <period>1000</period> <quota>500</quota> </backend> </tpm> Or we add the following to cputune: <tpm_emulator_period>1000</tpm_emulator_period> <tpm_emulator_quota>500</tpm_emulator_quota> The latter would be more consistent, though i would prefer the former. Stefan