Re: Corrupted EFI region

2013-07-31 Thread Matthew Garrett
On Wed, Jul 31, 2013 at 10:54:31PM +0200, Borislav Petkov wrote: efi: mem08: type=7, attr=0xf, range=[0x4000-0x7c00) (960MB) efi: mem09: type=4, attr=0xf, range=[0x7c00-0x7c02) (0MB) efi: mem10: type=7, attr=0xf,

Re: Corrupted EFI region

2013-07-31 Thread Matthew Garrett
On Wed, Jul 31, 2013 at 11:51:30PM +0200, Borislav Petkov wrote: But the problem is, something messes up the upper boundary of the region and it is an EFI_BOOT_SERVICES_DATA region which we need for the runtime services mapping and if we can't map it properly, we're probably going to miss

Re: Corrupted EFI region

2013-07-31 Thread David Woodhouse
On Wed, 2013-07-31 at 22:54 +0200, Borislav Petkov wrote: so I'm seeing this funny thing where an EFI region changes when we enter efi_enter_virtual_mode when booting with edk2 on kvm. Here's the diff: Perhaps the edk2-de...@lists.sourceforge.net list should be in Cc? -- dwmw2 smime.p7s