Diffusion FreeBSD src repository 9bae4ce661c5

riscv: add SBI system reset extension
9bae4ce661c5
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Description

riscv: add SBI system reset extension

The System Reset extension provides functions to shutdown or reboot the
system via SBI firmware. This newly defined extension supersedes the
functionality of the legacy shutdown extension.

Update the SBI code to use the new System Reset extension when
available, and fall back to the legacy one.

Reviewed By: kp, jhb
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D28226

Details

Provenance

danq1222_gmail.com	Authored on Jan 27 2021, 4:28 PM
mhorne	Committed on Jan 27 2021, 11:19 PM

Reviewer

Differential Revision

D28226: riscv: add SBI system reset extension

Parents

rGa6405133b7e1: riscv: style(9) nits in sbi.c

Branches

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Event Timeline

mhorne committed rG9bae4ce661c5: riscv: add SBI system reset extension (authored by danq1222_gmail.com).Jan 27 2021, 11:19 PM

mhorne added an edge: D28226: riscv: add SBI system reset extension.

mhorne mentioned this in rGb680dba47653: riscv: add SBI system reset extension.Feb 4 2021, 4:18 PM

Changes (3)

Path

Size

sys/

riscv/

include/

sbi.h

riscv/

sbi.c

vm_machdep.c

rG9bae4ce661c5

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sys/riscv/include/sbi.h

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sys/riscv/riscv/sbi.c

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sys/riscv/riscv/vm_machdep.c

riscv: add SBI system reset extension9bae4ce661c5Actions

Description

Details

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Changes (3)

rG9bae4ce661c5

sys/riscv/include/sbi.h

sys/riscv/riscv/sbi.c

sys/riscv/riscv/vm_machdep.c

riscv: add SBI system reset extension
9bae4ce661c5
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