On Thu, Jan 03, 2013 at 04:48:25PM -0800, Yinghai Lu wrote:
> real_mode_data aka zero-page could be above 4g.
I think this could be more informative if it said 'struct boot_params'
instead of real_mode_data because real_mode_data is the argument name
passed to the respective function and grepping
real_mode_data aka zero-page could be above 4g.
We will have #PF handler to set page table for not accessible ram
early, but could limit it before x86_64_start_reservations to limit
the change to native path.
Also we will need to ramdisk info in zero-page to access microcode
blob in ramdisk in x86
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