Re: [Xen-devel] [PATCH v3 00/11] xen: Initial kexec/kdump implementation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jan 11, 2013 at 12:26:48PM -0800, H. Peter Anvin wrote:
> >
> >And there is nothing fancy to be done for EFI and SecureBoot? Or is
> >that something that the kernel has to handle on its own (so somehow
> >passing some certificates to somewhere).
> >
> 
> For EFI, no... other than passing the EFI parameters, which
> apparently is *not* currently done (David Woodhouse is working on
> it.)  Secure boot is still a work in progress.

For secureboot, as a first step in that direction, I just wrote some code
to sign elf executable and be able to verify it in kernel upon exec(). I
am soon planning to post RFC code (most likely next week).

Hopefully we will be able to sign statically signed /sbin/kexec, give
it extra capability (upon signature verification) to be able to call
sys_exec().

Thanks
Vivek
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization


[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux