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Power management core functionality (#217)

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* feat(power-management-core): add core power management control messages for kratad

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose xen hypercall client publicly

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add indexmap to kratart crate dependencies

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement power management core in kratart

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): bubble up runtime context in daemon/control service

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose performance/efficiency core data in protobuf

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up some protobuf message names

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up performance core heuristic

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement GetHostCpuTopology RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): hackfix to get sysctls working with tokio

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): borrow the PowerManagementContext when calling functions belonging to it

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): remove GetHostPowerManagementPolicy RPC for now

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement SetHostPowerManagementPolicy RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add cpu-topology command

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): appease format checking

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* fix(runtime): cpu topology corrections

---------

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
Co-authored-by: Alex Zenla <alex@edera.dev>
This commit is contained in:
Ariadne Conill
2024-06-29 15:43:08 -07:00
committed by GitHub
parent 39ded9c7f4
commit a79320b4fc
15 changed files with 349 additions and 30 deletions
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8
crates/loopdev/src/lib.rs
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@ -223,7 +223,6 @@ impl LoopDevice {
self.device
.metadata()
.map(|m| unsafe { libc::major(m.rdev()) })
.map(|m| m as u32)
}
/// Return the minor device node number.
@ -231,7 +230,6 @@ impl LoopDevice {
self.device
.metadata()
.map(|m| unsafe { libc::minor(m.rdev()) })
.map(|m| m as u32)
}
}
@ -327,11 +325,7 @@ impl AttachOptions<'_> {
}
pub fn direct_io(&self) -> bool {
if (self.info.lo_flags & LO_FLAGS_DIRECT_IO) == LO_FLAGS_DIRECT_IO {
true
} else {
false
}
(self.info.lo_flags & LO_FLAGS_DIRECT_IO) == LO_FLAGS_DIRECT_IO
}
pub fn attach(&self, backing_file: impl AsRef<Path>) -> io::Result<()> {