FYI: Merge in progress...

[Li-Ta Lo]

On Thu, 2004-10-21 at 13:24, YhLu wrote:
> Why just set subsystem id, in amd_8111.c enable_dev function?
> 
> That would more easy.
> 
> Need one switch case to figure out different reg position.
> 

??? I am talking about the K8 MTRR stuff I need to support VGA BIOS
in LinuxBIOS. It has to be done based on what CPU we are running and
if there is any VGA device in the system.

Ollie

> Regards
> 
> YH
> 
> -----Original Message-----
> From: Li-Ta Lo [mailto:ollie at lanl.gov] 
> Sent: Thursday, October 21, 2004 11:18 AM
> To: Eric W. Biederman
> Cc: YhLu; 'Ronald G. Minnich'; 'LinuxBIOS'
> Subject: Re: FYI: Merge in progress...
> 
> On Thu, 2004-10-21 at 12:00, Eric W. Biederman wrote:
> > At this point we should be able to look at the device tree and
> > see if we need to use and io range register or the RdRam WrDram bits.
> > 
> 
> Are you talking somthing in my mind ? I hope in the mtrr.c for K8
> instead of hack with the mem_map we have:
>  
> setup_mtrr()
> {
> 	if (search_for_vga_device_on_the_tree() == FOUND) {
> 		enable_rd_wr_mem_in_fixed_mtrr();
> 		clear_rd_wr_mem_for_legacy_vga_buffer();
> 		set_IORR_to_AGP_aperture();
> 	} else {
> 		disable_rd_wr_mem();
> 	}
> 
> 	do_some_other_thigs();
> }
> 
> And the code is executed on each processors.
> 
> Ollie
>