e5f2e4c696
Previously we would unconditionally lower the alignment for large BARs
in case their alignment was greater than "pci_mem64_top >> 11", this
would make it impossible to use these devices by the kernel:
[ 13.821108] pci 0000:9c:00.0: can't claim BAR 1 [mem 0x66000000000-0x67fffffffff 64bit pref]: no compatible bridge window
[ 13.823492] pci 0000:9d:00.0: can't claim BAR 1 [mem 0x64000000000-0x65fffffffff 64bit pref]: no compatible bridge window
[ 13.824218] pci 0000:9e:00.0: can't claim BAR 1 [mem 0x62000000000-0x63fffffffff 64bit pref]: no compatible bridge window
[ 13.828322] pci 0000:8a:00.0: can't claim BAR 1 [mem 0x6e000000000-0x6ffffffffff 64bit pref]: no compatible bridge window
[ 13.830691] pci 0000:8b:00.0: can't claim BAR 1 [mem 0x6c000000000-0x6dfffffffff 64bit pref]: no compatible bridge window
[ 13.832218] pci 0000:8c:00.0: can't claim BAR 1 [mem 0x6a000000000-0x6bfffffffff 64bit pref]: no compatible bridge window
Fix it by only overwriting the alignment in case it's actually greater
than the desired by the BAR window.
Fixes:
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| docs | ||
| scripts | ||
| src | ||
| vgasrc | ||
| .gitignore | ||
| COPYING | ||
| COPYING.LESSER | ||
| Makefile | ||
| README | ||
README
Welcome to the SeaBIOS project! This project implements an X86 legacy bios that is built with standard GNU tools. Please see build and developer information at: http://seabios.org/Developer_Documentation For the impatient, SeaBIOS is built for QEMU and tested on QEMU with: make qemu -bios out/bios.bin SeaBIOS can be configured with kconfig. To change the default configuration one can run "make menuconfig" prior to running "make". For other types of builds, and for more detailed developer documentation, please see the online documentation listed above.