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(parent: 406f4f4) | patch
libpci: Add DJGPP physmem support for PCIe ECAM access
authorPali Rohár <pali@kernel.org>
Mon, 8 May 2023 19:22:59 +0000 (21:22 +0200)
committerMartin Mares <mj@ucw.cz>
Mon, 10 Jun 2024 14:31:21 +0000 (16:31 +0200)
commita9df1d1baccbafcd1f4bd7622dd20d3ea684fb75
treea8559304f4832c9c7c32a53b1ecd736aea9cc3b9tree | snapshot
parent406f4f492a040c01b1dc878b1a016ae4f67a5eafcommit | diff
libpci: Add DJGPP physmem support for PCIe ECAM access

It requires either Device Mapping support on DPMI host or Physical Address
Mapping support together with support for changing DS descriptor limit to
maximal size 4 GB which enables address wrapping and so access to addresses
below the process base address.
lib/Makefile diff | blob | history
lib/configure diff | blob | history
lib/physmem-djgpp.c [new file with mode: 0644] blob
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