Re: [RFC] Reliable video POSTing on resume

[James Simmons]

> Jon does your emulator sit on top of the new legacy I/O and memory APIs?  I 
> added them for this very reason, though atm only ia64 supports them.  There's 
> documentation in Documentation/filesystems/sysfs-pci.txt if you want to take 
> a look.  On kernels that support it, sysfs can be a one stop shop for all 
> your gfx programming needs, since it provides access to the rom, PCI 
> resources (i.e. MMIO ranges, fb memory, etc.) and legacy I/O ports and 
> memory.

Thanks for the info. Actually the is what /sys/bus/graphics is for. I'm 
working on some patchs to migrate the fbdev subsystem to using it.

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