freebsd-dev/sys/x86
Konstantin Belousov 8f0916fc11 i386/PAE busdma: allow more bounce pages.
If i386 has more than 4G of memory, allow the same number of busdma
bounce pages as for amd64.  In fact, in this case bouncing sometimes
is much heavier than on amd64.

Reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D18854
2019-01-18 13:43:11 +00:00
..
acpica acpica : move SRAT/SLIT parsing to sys/dev/acpica 2018-12-08 19:10:58 +00:00
bios sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
cpufreq cpufreq: Remove error-prone table terminators in favor of automatic sizing 2018-04-14 03:15:05 +00:00
include x86 busdma: fix mis-use of bus_addr_t where vm_paddr_t is assumed. 2019-01-18 13:38:56 +00:00
iommu Add malloc_domainset(9) and _domainset variants to other allocator KPIs. 2018-10-30 18:26:34 +00:00
isa Fix a regression in r338360 when booting an x86 machine without APIC. 2018-09-17 17:18:54 +00:00
pci Add pci_early function to detect Intel stolen memory. 2018-10-31 23:17:00 +00:00
x86 i386/PAE busdma: allow more bounce pages. 2019-01-18 13:43:11 +00:00
xen Correct variable name in two panic messages: num_msi_irq -> num_msi_irqs. 2018-12-31 22:46:43 +00:00