Re: [Xen-devel] [PATCH] efi: Avoid calling boot services after ExitBootServices()

2015-06-09 Thread Ian Campbell
On Tue, 2015-06-09 at 16:06 +0100, Ross Lagerwall wrote: > After the first call to ExitBootServices(), avoid calling any boot > services (except GetMemoryMap() and ExitBootServices()) by setting > setting efi_bs to NULL and halting in blexit(). Only GetMemoryMap() and > ExitBootServices() are expli

[Xen-devel] [PATCH] efi: Avoid calling boot services after ExitBootServices()

2015-06-09 Thread Ross Lagerwall
After the first call to ExitBootServices(), avoid calling any boot services (except GetMemoryMap() and ExitBootServices()) by setting setting efi_bs to NULL and halting in blexit(). Only GetMemoryMap() and ExitBootServices() are explicitly allowed to be called after the first call to ExitBootServic