| 5ec268d0 | 24-Jun-2025 |
Andrew Turner <andrew@FreeBSD.org> |
dev/psci: Use the correct SMCCC TRNG field
The TRNG service will return random data in x3. Use the correct field
when filling the buffer in trng_read.
This driver has not been in any release, so no
dev/psci: Use the correct SMCCC TRNG field
The TRNG service will return random data in x3. Use the correct field
when filling the buffer in trng_read.
This driver has not been in any release, so no security advisory is
needed.
Reviewed by: bz
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D50979
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| 288ba78e | 24-Jun-2025 |
Andrew Turner <andrew@FreeBSD.org> |
dev/psci: Check for functions before calling
In the SMCCC TRNG and Errata ABI drivers check if the version
functions are implemented before calling them. Without this the firmware
may complain about
dev/psci: Check for functions before calling
In the SMCCC TRNG and Errata ABI drivers check if the version
functions are implemented before calling them. Without this the firmware
may complain about an unimplemented function being called.
Reported by: bz
Reviewed by: bz
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D50978
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| b2f8b2dc | 14-Oct-2024 |
Andrew Turner <andrew@FreeBSD.org> |
sys: Add an SMCCC Random Number Generator driver
The Arm True Random Number Generator Firmware Interface provides a way
to query the SMCCC firmware for up to 192 bits of entropy. Use it to
provide a
sys: Add an SMCCC Random Number Generator driver
The Arm True Random Number Generator Firmware Interface provides a way
to query the SMCCC firmware for up to 192 bits of entropy. Use it to
provide another source of randomness to the kernel.
Reviewed by: cem, markm
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D46989
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| 3e19edca | 14-Oct-2024 |
Andrew Turner <andrew@FreeBSD.org> |
dev/psci: Make SMCCC into a real driver
This will be used by other drivers that manage SMCCC firmware services
to use as an attachment point.
Sponsored by: Arm Ltd
Differential Revision: https://re
dev/psci: Make SMCCC into a real driver
This will be used by other drivers that manage SMCCC firmware services
to use as an attachment point.
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D46988
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| 7d0b9159 | 16-Mar-2023 |
Andrew Turner <andrew@FreeBSD.org> |
Add PSCI affinity info return values
These can be returned from the PSCI AFFINITY_INFO call. This is not
marked as optional so bhyve will need to implement it & can use these
macros.
Sponsored by:
Add PSCI affinity info return values
These can be returned from the PSCI AFFINITY_INFO call. This is not
marked as optional so bhyve will need to implement it & can use these
macros.
Sponsored by: Arm Ltd
show more ...
|