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| author | Mitchell Horne <mhorne@FreeBSD.org> | 2025-03-03 15:47:23 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2025-03-03 16:12:15 +0000 |
| commit | 04a812ae94e44982ee7f86e5de8a5caccdbc8a81 (patch) | |
| tree | 84cc9c78771451718d3a3e2248b82bd220c8f3d5 /contrib/compiler-rt/lib/sanitizer_common/(public-mirror) | |
| parent | 62c0997d4317390685afdd35a28396f2a6f0b2a3 (diff) | |
Use the RISCV_EFI_BOOT_PROTOCOL to fetch the boot hart ID, and
communicate this to the kernel via new metadata field
(MODINFOMD_BOOT_HART).
If the boot hart is not found this way, fall back to the (now
deprecated) device-tree method.
The assumption that a hart ID can be represented with a 32-bit unsigned
integer is unchanged in the kernel, but from the loader we pass the full
64-bit value. This ensures that this API won't need to change in the
future, should the wider value become necessary.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D48887
Diffstat (limited to 'contrib/compiler-rt/lib/sanitizer_common/(public-mirror)')
0 files changed, 0 insertions, 0 deletions