Commit Graph

4 Commits

Author SHA1 Message Date
Konstantin Belousov
50cd0be78f Catch exceptions during EFI RT calls on amd64.
This appeared to be required to have EFI RT support and EFI RTC
enabled by default, because there are too many reports of faulting
calls on many different machines.  The knob is added to leave the
exceptions unhandled to allow to debug the actual bugs.

Reviewed by:	kevans
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Approved by:    re (rgrimes)
Differential revision:	https://reviews.freebsd.org/D16972
2018-09-02 21:37:05 +00:00
Andrew Turner
7a158e826d Support the EFI Runtime Services on arm64. As with amd64 we use the 1:1
mapping. This uses the new common code shared with amd64.

The RTC should only be accessed via EFI. There is no locking around it as
the spec only has this as a requirement for the PC-AT CMOS device.

Reviewed by:	kib, imp
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12595
2017-10-10 13:05:26 +00:00
Warner Losh
b2a7ac4802 Fix building on i386 and arm. But 'public domain' headers on the files
with no creative content. Include "lost" changes from git:
o Use /dev/efi instead of /dev/efidev
o Remove redundant NULL checks.

Submitted by: kib@, dim@, zbb@, emaste@
2016-10-13 06:56:23 +00:00
Konstantin Belousov
559a7b209a Add a way for the architecture to specify the calling ABI for methods
in the EFI Runtime Services Table.  On amd64, the calling conventions
are MS.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2016-09-21 10:35:44 +00:00