Re: [U-Boot] [PATCH 1/3] x86: Change 4-level page table base address to low memory

1 Feb 2019


      Hi Alex,
On Fri, Feb 1, 2019 at 2:30 AM Alexander Graf agraf@suse.de wrote:
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Am 31.01.2019 um 17:22 schrieb Bin Meng bmeng.cn@gmail.com:
At present the 4-level page table base address for 64-bit U-Boot
proper is assigned an address that conflicts with CONFIG_LOADADDR.
Change it to an address within the low memory range instead.
Can't you dynamically allocate the PT too?
The dynamically allocated PT only makes sense when in SPL. It then
becomes an arbitrary address again when entering in the 64-bit proper.
Regards,
Bin