Re: [U-Boot] [PATCH v2 0/2] efi_loader: Patch RTS at ExitBootServices

2019-01-28 Thread Heinrich Schuchardt
On 1/28/19 4:42 PM, Alexander Graf wrote: > While discussing something compeltely different, Ard pointed out > that it might be legal to omit calling SetVirtualAddressMap altogether. > > While that sounds great, we currently rely on that call to remove > all function pointers to code that we do no

[U-Boot] [PATCH v2 0/2] efi_loader: Patch RTS at ExitBootServices

2019-01-28 Thread Alexander Graf
While discussing something compeltely different, Ard pointed out that it might be legal to omit calling SetVirtualAddressMap altogether. While that sounds great, we currently rely on that call to remove all function pointers to code that we do not support outside of boot services. So let's patch