freebsd-dev/sys/powerpc
Leandro Lupori d93e635a81 ppc64: limited 32-bit DMA address range
Further investigation of issues with 32-bit DMA on PowerNV revealed that
its window is hardcoded by OPAL (at least in skiboot version 5.4.9) and
cannot be changed by the OS.
Thus, now jhb suggestion of limiting the range in PCI DMA tag seems
the best way to deal with it.

Reviewed by:	jhibbits, nwhitehorn, sbruno
Approved by:	jhibbits(mentor)
Differential Revision:	https://reviews.freebsd.org/D17601
2018-10-22 13:40:50 +00:00
..
aim powerpc64/pmap: Correct the logic for minidump KVA chunk 2018-10-21 02:28:04 +00:00
booke powerpc/booke: Turn tlb*_print_tlbentries() into 'show tlb*' DDB commands 2018-10-22 00:21:27 +00:00
conf Enable TCP Fast Open support for PPC platforms. 2018-10-07 12:56:05 +00:00
cpufreq Fix the build post-PMCR addition. 2018-06-21 15:59:05 +00:00
fpu sys/powerpc: further adoption of SPDX licensing ID tags. 2017-11-27 15:09:59 +00:00
include powerpc/booke: Turn tlb*_print_tlbentries() into 'show tlb*' DDB commands 2018-10-22 00:21:27 +00:00
mambo sys/powerpc: further adoption of SPDX licensing ID tags. 2017-11-27 15:09:59 +00:00
mikrotik - Allow different slicers for different flash types to be registered 2017-02-22 10:21:39 +00:00
mpc85xx powerpc/mpc85xx: Make Freescale PCI bridge driver a subclass of ofw_pcib_pci 2018-10-21 02:39:13 +00:00
ofw powerpc: Blacklist the top 64kB range of the lower 4GB PA space 2018-09-25 02:34:28 +00:00
powermac Fix null pointer dereference on nodes without a "compatible" property. 2018-04-30 19:37:32 +00:00
powernv ppc64: limited 32-bit DMA address range 2018-10-22 13:40:50 +00:00
powerpc powerpc: stash off srr0 in si_addr for signals 2018-10-22 00:27:37 +00:00
ps3 ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
pseries powerpc64/xics: Fix comment typo 2018-10-21 02:25:56 +00:00
psim add snps IP uart support / genaralize UART 2018-08-19 21:10:21 +00:00