tyler.durden/audk - audk - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Jeff Brasen via groups.io	01e1bc2894	ArmPkg/ArmPsciMpServices: Add EFI_NOT_READY return Add EFI_NOT_READY return if the CPU can not be enabled because the processor is already on. This can occur in normal use if the CPU is still being turned off from a previous call when this is called again. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Rebecca Cran <rebecca@bsdio.com>	2023-10-18 09:00:09 +00:00
Rebecca Cran	e7aac7fc13	ArmPkg: implement EFI_MP_SERVICES_PROTOCOL based on PSCI calls Add support for EFI_MP_SERVICES_PROTOCOL during the DXE phase under AArch64. PSCI_CPU_ON is called to power on the core, the supplied procedure is executed and PSCI_CPU_OFF is called to power off the core. Fixes contributed by Ard Biesheuvel. Signed-off-by: Rebecca Cran <rebecca@quicinc.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Kun Qin <kun.qin@microsoft.com>	2023-01-27 14:18:56 +00:00

Author

SHA1

Message

Date

Jeff Brasen via groups.io

01e1bc2894

ArmPkg/ArmPsciMpServices: Add EFI_NOT_READY return

Add EFI_NOT_READY return if the CPU can not be enabled because the
processor is already on.

This can occur in normal use if the CPU is still being turned off from
a previous call when this is called again.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Rebecca Cran <rebecca@bsdio.com>

2023-10-18 09:00:09 +00:00

Rebecca Cran

e7aac7fc13

ArmPkg: implement EFI_MP_SERVICES_PROTOCOL based on PSCI calls

Add support for EFI_MP_SERVICES_PROTOCOL during the DXE phase under
AArch64.

PSCI_CPU_ON is called to power on the core, the supplied procedure is
executed and PSCI_CPU_OFF is called to power off the core.

Fixes contributed by Ard Biesheuvel.

Signed-off-by: Rebecca Cran <rebecca@quicinc.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Kun Qin <kun.qin@microsoft.com>

2023-01-27 14:18:56 +00:00

2 Commits