[SeaBIOS] [PATCH v2 0/3] use full io address space on q35
kevin at koconnor.net
Tue May 13 17:00:24 CEST 2014
On Tue, May 13, 2014 at 02:58:29PM +0200, Gerd Hoffmann wrote:
> Digged out an old patch from the mailing list, to make smm use
> acpi_pm1a_cnt. This allows to make the acpi pmbase a variable
> and figure where to place the registers at runtime.
> With these preparations in place we can go move acpi pm registers
> below 0x1000 for new enougth qemu (2.0+). The whole 0x1000 -> 0xffff
> range is free then on q35.
The series looks okay to me.
I am a little leery about the way patch one accesses the f-segment
while in SMM mode. I do the same in my 32bit driver test series -
. But, I'm leery about making that kind of change days before tagging
a new release.
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