genode/repos/base-hw
Alexander Boettcher 916bd88e5e base: extend PD session by system_control_cap
Per Affinity::Location a system control cap can be requested. The capability
provides an RPC interface to request and set Cpu_state, as provided by the
former Pd::managing_system(Cpu_state) method. Invocation of those system
control capabilities then *can* (see below) be executed on the desired CPU
as described by Affinity::Location.

The system control cap will be invalid for kernels that don't support
system_control/managing_system functionality at all.

The system control cap will be ever by the same, e.g. ignoring the
Affinity::Location parameter, if the used kernel doesn't support or doesn't
require the feature to execute the system control per CPU.

The commit is a preparation step to add guarded and selective x86 MSR
access per CPU.

Fixes #5009
2023-10-04 13:22:07 +02:00
..
board Remove i.MX6 platforms from base repositories 2023-07-14 12:06:31 +02:00
etc base: remove SPEC variables of boards (fix #3971) 2021-01-25 13:58:09 +01:00
include tz_vmm: port to new VMM library API 2023-10-04 13:22:05 +02:00
lib/mk Finally move __dso_handle into genode.ld 2023-07-14 12:06:32 +02:00
recipes depot: update recipe hashes 2023-08-24 11:01:40 +02:00
run Move cpu_quota.run from os to base-hw repository 2023-05-30 12:03:26 +02:00
src base: extend PD session by system_control_cap 2023-10-04 13:22:07 +02:00