On Sun, Apr 13, 2025 at 02:34:03AM +0000, Rin Okuyama wrote:
> Module Name: src
> Committed By: rin
> Date: Sun Apr 13 02:34:03 UTC 2025
>
> Modified Files:
> src/sys/arch/usermode/dev: ld_thunkbus.c
> src/sys/dev: ld.c ldvar.h
> src/sys/dev/ata: ld_ataraid.c
> src/sys/dev/i2o: ld_iop.c
> src/sys/dev/ic: ld_aac.c ld_cac.c ld_icp.c ld_mlx.c ld_nvme.c
> src/sys/dev/pci: ld_amr.c ld_twa.c ld_twe.c ld_virtio.c
> src/sys/dev/sdmmc: ld_sdmmc.c
>
> Log Message:
> ld(4): Convert blkno argument for sc_dump() to daddr_t
>
> PR kern/59153
>
> (1) For backends that accept 64-bit block address, i.e.,
> nvme(4), virtio(4), aac(4), iop(4), and mainbus(usermode/4),
> this should enable to dump beyond 2Gi blocks.
>
> (2) sdmmc(4) backend allows to dump up to the last block.
>
> (3) For other backends, block address is handled as `int`.
> Some of them may support blocks up to 4Gi, but I do not have
> enough time to examine datasheets. So, continue to reject >2Gi
> blocks as before.
>
> XXX
> This is KABI change, and cannot be pulled up into netbsd-{10,9}.
If this changes the ABI, shouldn't the NetBSD Version in sys/param.h
be bumped?
Thomas
