Konstantin Belousov e02b05b39e It is not uncommon for BIOSes to report wrong RMRR entries in DMAR ...

table.  Among them, some (old AMI ?) BIOSes report entries with range
like (bf7ec000, bf7ebfff).  Attempts to ignore the bogus entries
result in faults, so the range must be covered somehow.

Provide a workaround by identity mapping the 32 pages after the bogus
entry start, which seems to be enough for the reported BIOS.

Reported and tested by:	Jason Harmening <jason.harmening@gmail.com>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

2014-03-18 16:20:33 +00:00

..

busdma_dmar.c

Trim at EOL.

2014-03-18 15:59:06 +00:00

busdma_dmar.h

…

intel_ctx.c

It is not uncommon for BIOSes to report wrong RMRR entries in DMAR

2014-03-18 16:20:33 +00:00

intel_dmar.h

Add support for queued invalidation.

2013-11-01 17:38:52 +00:00

intel_drv.c

Fix gcc warning about an uninitialized bool in sys/x86/iommu/intel_drv.c.

2013-11-09 22:05:29 +00:00

intel_fault.c

Fix gcc warning about an empty device_printf() format string in

2013-11-09 22:00:44 +00:00

intel_gas.c

Add support for queued invalidation.

2013-11-01 17:38:52 +00:00

intel_idpgtbl.c

Fix (erroneous) gcc warnings about usage of uninitialized variables in

2013-11-09 20:36:52 +00:00

intel_qi.c

Add support for queued invalidation.

2013-11-01 17:38:52 +00:00

intel_quirks.c

…

intel_reg.h

Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this

2013-11-30 22:17:27 +00:00

intel_utils.c

Add support for queued invalidation.

2013-11-01 17:38:52 +00:00