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mirror of https://git.FreeBSD.org/src.git synced 2024-12-19 10:53:58 +00:00
freebsd/sys/amd64
Scott Long 54f8dbc48f If busdma is being used to realign dynamic buffers and the alignment is set to
PAGE_SIZE or less, the bounce page counting logic was flawed and wouldn't
reserve any pages.  Adjust to be correct.  Review of other architectures is
forthcoming.

Submitted by: Joseph Golio
2008-02-12 16:24:30 +00:00
..
acpica For no good reason I had assumed that ACPI table headers would be page 2008-01-31 16:51:43 +00:00
amd64 If busdma is being used to realign dynamic buffers and the alignment is set to 2008-02-12 16:24:30 +00:00
compile
conf Remove the rr232x driver. It has been superceded by the hptrr driver. 2008-02-03 07:07:30 +00:00
ia32 Optimize vmmeter locking. 2007-06-10 21:59:14 +00:00
include Add a few more CPUID feature bits while here. We don't support these 2008-02-02 23:17:27 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
linux32 Fix Linux mmap with MAP_GROWSDOWN flag. 2008-02-11 19:35:03 +00:00
pci Adjust the code to probe for the PCI config mechanism to use. 2007-11-28 22:20:08 +00:00
Makefile