nwhitehorn 8d11dd01a1 New pmap implementation for 64-bit PowerPC processors. The main focus of ... this change is to improve concurrency: - Drop global state stored in the shadow overflow page table (and all other global state) - Remove all global locks - Use per-PTE lock bits to allow parallel page insertion - Reconstruct state when requested for evicted PTEs instead of buffering it during overflow This drops total wall time for make buildworld on a 32-thread POWER8 system by a factor of two and system time by a factor of three, providing performance 20% better than similarly clocked Core i7 Xeons per-core. Performance on smaller SMP systems, where PMAP lock contention was not as much of an issue, is nearly unchanged. Tested on: POWER8, POWER5+, G5 UP, G5 SMP (64-bit and 32-bit kernels) Merged from: user/nwhitehorn/ppc64-pmap-rework Looked over by: jhibbits, andreast MFC after: 3 months Relnotes: yes Sponsored by: FreeBSD Foundation		2015-02-24 21:37:20 +00:00
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ehci_ps3.c	Add 64-bit DMA support in the XHCI controller driver.	2015-01-05 20:22:18 +00:00
if_glc.c	Mechanically convert to if_inc_counter().	2014-09-19 09:20:34 +00:00
if_glcreg.h
mmu_ps3.c	New pmap implementation for 64-bit PowerPC processors. The main focus of	2015-02-24 21:37:20 +00:00
ohci_ps3.c	Add 64-bit DMA support in the XHCI controller driver.	2015-01-05 20:22:18 +00:00
platform_ps3.c	Use FDT properties to identify a PS3 if present.	2015-01-05 01:05:35 +00:00
ps3_syscons.c	Allow use of higher-resolution (e.g. 1920x1080) framebuffers on PS3.	2015-02-22 02:59:53 +00:00
ps3-hv-asm.awk
ps3-hv-header.awk
ps3-hvcall.h
ps3-hvcall.master
ps3-hvcall.S
ps3bus.c	Fix interrupt allocation after changes to nexus. This makes PS3 boot	2014-05-11 16:49:31 +00:00
ps3bus.h
ps3cdrom.c	Changes to CAM or busdma have caused SIMs to be sent 0-length CCBs on	2013-09-29 20:10:22 +00:00
ps3disk.c
ps3pic.c	Repair some races in IPI handling:	2014-05-12 02:56:27 +00:00