Re: ioports 0x100-0x3af and iomem 0xd000-0xdffff, 0xa0000000-0xa0ffffff -- safe to use on x86 for pcmcia?

2009-11-24 Thread Peter Stuge
Dominik Brodowski wrote: > include port 0x100-0x3af > include memory 0xc-0xf > include memory 0xa000-0xa0ff .. > Do you think it would be safe to enable these areas by (kernel) > default on x86? c-f is option ROM and BIOS land. Maybe every BIOS out there i

ioports 0x100-0x3af and iomem 0xd000-0xdffff, 0xa0000000-0xa0ffffff -- safe to use on x86 for pcmcia?

2009-11-24 Thread Dominik Brodowski
Hej! One of the most problematic issues with the whole 16-bit PCMCIA subsystem on the x86 architecture is the following: cards request iomem or ioport resources, but the PCMCIA subsystem does and can not know reliably at what addresses iomem and ioport resources may be used, without interfering wi