svn commit: r359949 - head/usr.sbin/bhyve

Shawn Webb shawn.webb at hardenedbsd.org
Wed Apr 15 12:30:21 UTC 2020


On Wed, Apr 15, 2020 at 01:58:51AM +0000, Conrad Meyer wrote:
> Author: cem
> Date: Wed Apr 15 01:58:51 2020
> New Revision: 359949
> URL: https://svnweb.freebsd.org/changeset/base/359949
> 
> Log:
>   bhyve(8): Add bootrom allocation abstraction
>   
>   To allow more general use of the bootrom region, separate initialization from
>   allocation, and allocation from loading a file.
>   
>   The bootrom segment is the high 16MB of the low 4GB region.
>   
>   Each allocation in the segment creates a new mapping with specified protection.
>   By default, allocation begins at the low end of the range.  However, the
>   BOOTROM_ALLOC_TOP flag is provided to locate a provided bootrom in the high
>   region it is expected to be in.
>   
>   The existing ROM-file loading code is refactored to use the new interface.
>   
>   Reviewed by:	grehan (earlier version)
>   Differential Revision:	https://reviews.freebsd.org/D24422

Hey Conrad,

Is there any way you'd have a change of heart and support MFC'ing? I'm
sure many people, including myself, would be ever so grateful not to
have to maintain their own MFC's of your work.

Thanks,

-- 
Shawn Webb
Cofounder / Security Engineer
HardenedBSD

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