Revision 110a5c8b389407e1e859c43293179f9089671a60 authored by Linus Torvalds on 26 April 2012, 22:24:45 UTC, committed by Linus Torvalds on 26 April 2012, 22:24:45 UTC
Merge fixes from Andrew Morton: "13 fixes. The acerhdf patches aren't (really) fixes. But they've been stuck in my tree for up to two years, sent to Matthew multiple times and the developers are unhappy." * emailed from Andrew Morton <akpm@linux-foundation.org>: (13 patches) mm: fix NULL ptr dereference in move_pages mm: fix NULL ptr dereference in migrate_pages revert "proc: clear_refs: do not clear reserved pages" drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabled arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo file hugetlbfs: lockdep annotate root inode properly acerhdf: lowered default temp fanon/fanoff values acerhdf: add support for new hardware acerhdf: add support for Aspire 1410 BIOS v1.3314 fs/buffer.c: remove BUG() in possible but rare condition mm: fix up the vmscan stat in vmstat epoll: clear the tfile_check_list on -ELOOP mm/hugetlb: fix warning in alloc_huge_page/dequeue_huge_page_vma
sgi-visws.txt
The SGI Visual Workstations (models 320 and 540) are based around
the Cobalt, Lithium, and Arsenic ASICs. The Cobalt ASIC is the
main system ASIC which interfaces the 1-4 IA32 cpus, the memory
system, and the I/O system in the Lithium ASIC. The Cobalt ASIC
also contains the 3D gfx rendering engine which renders to main
system memory -- part of which is used as the frame buffer which
is DMA'ed to a video connector using the Arsenic ASIC. A PIIX4
chip and NS87307 are used to provide legacy device support (IDE,
serial, floppy, and parallel).
The Visual Workstation chipset largely conforms to the PC architecture
with some notable exceptions such as interrupt handling.
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