On 20.7.2015. 0:06, Mark Kettenis wrote: > The acpi code that reads and writes pci config space is quite busted. > It always does byte-sized reads and writes even if the aml specifies > an access size of four bytes. This made vmware unhappy, because it > expetcs to see a magic value being written into a 32-bit register and > not the individual bytes. But even on real hardware registers with > semantics like that exist. > > The diff below fixes this issue by respecting the access size. It > still does read/modify write cycles for 16-bit and 8-bit writes, but > those should be ok. > > I can't even imagine all the different acpi issues this might fix or > introduce. So please try this on as many machines as you can and > report any regressions.
Hi, patch is applied on Dell R630 and IBM X3550 M4 and it seems that everything is ok. If there is anything that can be tested, please tell.
