Commit Graph

7 Commits

Author SHA1 Message Date
Warner Losh
272a882b37 Redo r360540 to retain the ifndef sparc code, not delete it.
Also undo the BROKEN stuff, since it was based on the same misreading.

Noticed by: Jens Schweikhardt
2020-05-01 18:36:48 +00:00
Warner Losh
9053d5b70c Remove more stray sparc64 ifdefs.
Also, dmabuf appears to only be set for sparc64 case, but there was a
comment at its only use that says it was broken for some apple
adapters. #ifdef it all of that out now that nothing sets it.
2020-05-01 17:50:21 +00:00
Simon J. Gerraty
afc571b1a6 veloader use vectx API for kernel and modules
The vectx API, computes the hash for verifying a file as it is read.
This avoids the overhead of reading files twice - once to verify, then
again to load.

For doing an install via loader, avoiding the need to rewind
large files is critical.

This API is only used for modules, kernel and mdimage as these are the
biggest files read by the loader.
The reduction in boot time depends on how expensive the I/O is
on any given platform.  On a fast VM we see 6% improvement.

For install via loader the first file to be verified is likely to be the
kernel, so some of the prep work (finding manifest etc) done by
verify_file() needs to be factored so it can be reused for
vectx_open().

For missing or unrecognized fingerprint entries, we fail
in vectx_open() unless verifying is disabled.

Otherwise fingerprint check happens in vectx_close() and
since this API is only used for files which must be verified
(VE_MUST) we panic if we get an incorrect hash.

Reviewed by:	imp,tsoome
MFC after:	1 week
Sponsored by:	Juniper Networks
Differential Revision:	https://reviews.freebsd.org//D23827
2020-03-08 17:42:42 +00:00
Warner Losh
eb24e1491f Remove sparc64 support from the boot loader.
Remove all the sparc64 specific bits, both files and ifdefs.
2020-02-03 17:34:57 +00:00
Toomas Soome
aaeffe5b70 Backout 356693. The libsa malloc does provide necessary alignment and
memalign by 4 will reduce alignment for some platforms. Thanks for Ian for
pointing this out.
2020-01-13 20:02:27 +00:00
Toomas Soome
659bf32dfc loader: allocate properly aligned buffer for network packet
Use memalign(4, size) to ensure we have properly aligned buffer.

MFC after:	2 weeks
2020-01-13 18:22:54 +00:00
Brandon Bergren
475008d6ca Move stand/ofw/libofw to stand/libofw.
Since rS330365, there has been no particular reason for libofw to be in a
subdirectory of ofw. Move libofw up a level to make it fit in better with
the other top level libraries.

Also add a LIBOFWSRC to stand/defs.mk to match what all the other
libraries are doing.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D23000
2020-01-02 04:34:22 +00:00