kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-09-16 18:15:52 +00:00
Code Issues Releases Packages Activity
linux/arch/sparc64/prom/tree.c
David S. Miller d82ace7dc4 [SPARC64]: Detect sun4v early in boot process. 
We look for "SUNW,sun4v" in the 'compatible' property
of the root OBP device tree node.

Protect every %ver register access, to make sure it is
not touched on sun4v, as %ver is hyperprivileged there.

Lock kernel TLB entries using hypervisor calls instead of
calls into OBP.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 01:12:03 -08:00

382 lines
8.5 KiB
Raw Blame History