Re: [PATCH v2 06/16] x86/efi: Generating random HMAC key for siging hibernate image

2015-09-12 Thread joeyli
On Wed, Sep 09, 2015 at 01:15:45PM +0100, Matt Fleming wrote: > On Thu, 27 Aug, at 05:04:52PM, joeyli wrote: > > > > The purpose of checking attribute of hibernation key variable is > > in case someone created a key variable on runtime environment _before_ > > this kernel create boot service

Re: [PATCH v2 09/16] PM / hibernate: Reserve hibernation key and erase footprints

2015-09-12 Thread joeyli
On Wed, Sep 09, 2015 at 01:24:08PM +0100, Matt Fleming wrote: > On Thu, 27 Aug, at 06:21:44PM, joeyli wrote: > > On Fri, Aug 21, 2015 at 02:27:53PM +0100, Matt Fleming wrote: > > > On Tue, 11 Aug, at 02:16:29PM, Lee, Chun-Yi wrote: > > > > +static int __init init_hibernation_keys(void) > > > > +{

Re: [PATCH v2 3/3] x86, efi: Add "efi_fake_mem_mirror" boot option

2015-09-12 Thread Matt Fleming
On Wed, 09 Sep, at 04:16:09PM, Ard Biesheuvel wrote: > > Hello Taku, > > To be honest, I think that the naming of this feature is poorly > chosen. The UEFI spec gets it right by using 'MORE_RELIABLE'. Since > one way to implement more reliable memory ranges is mirroring, the > implementation

Re: [PATCH] efi/libstub/fdt: Standardize the names of EFI stub parameters

2015-09-12 Thread Daniel Kiper
On Fri, Sep 11, 2015 at 05:25:59PM +0100, Mark Rutland wrote: > On Fri, Sep 11, 2015 at 01:46:43PM +0100, Daniel Kiper wrote: > > On Thu, Sep 10, 2015 at 05:23:02PM +0100, Mark Rutland wrote: [...] > > > What's troublesome with the boot services? > > > > > > What can't be simulated? > > > > How