On 06/19/2013 12:37 PM, Borislav Petkov wrote: > On Wed, Jun 19, 2013 at 12:25:42PM -0500, H. Peter Anvin wrote: >> On 06/19/2013 08:02 AM, Borislav Petkov wrote: >>> >>> And yet there are the Macs which reportedly cannot stomach this. >>> >> No, the reports are that if you use the 1:1 map as the primary address >> on Macs the drivers fail... not that you can't have a 1:1 map. > > That's what I meant: ... cannot stomach when the 1:1 map is shoved down > SetVirtualAddressMap. > > The thing is, if we want to have both the 1:1 map and the high map > during an EFI runtime call, we would need to *always* switch the > pagetable for an EFI runtime call and establish both mappings in > ->trampoline_pgd beforehand. > I thought that was the plan? -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
