linux/arch/x86/xen
Jeremy Fitzhardinge 11ad93e59d xen: clarify locking used when pinning a pagetable.
Add some comments explaining the locking and pinning algorithm when
using split pte locks.  Also implement a minor optimisation of not
pinning the PTE when not using split pte locks.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-20 12:40:08 +02:00
..
enlighten.c xen: clean up domain mode predicates 2008-08-20 12:40:07 +02:00
grant-table.c xen: make grant table arch portable 2008-04-24 23:57:32 +02:00
irq.c xen: compile irq functions without -pg for ftrace 2008-07-31 12:39:39 +02:00
Kconfig x86, xen, power: fix up config dependencies on PM 2008-07-17 19:25:20 +02:00
Makefile xen: compile irq functions without -pg for ftrace 2008-07-31 12:39:39 +02:00
mmu.c xen: clarify locking used when pinning a pagetable. 2008-08-20 12:40:08 +02:00
mmu.h xen64: allocate and manage user pagetables 2008-07-16 11:05:38 +02:00
multicalls.c xen: print backtrace on multicall failure 2008-07-16 10:55:21 +02:00
multicalls.h xen: add mechanism to extend existing multicalls 2008-06-25 15:17:34 +02:00
setup.c x86: xen: no need to disable vdso32 2008-07-16 11:08:44 +02:00
smp.c x86: split spinlock implementations out into their own files 2008-07-24 12:31:51 +02:00
spinlock.c x86: split spinlock implementations out into their own files 2008-07-24 12:31:51 +02:00
suspend.c xen: add xen_arch_resume()/xen_timer_resume hook for ia64 support 2008-07-16 10:55:50 +02:00
time.c x86: rename paravirtualized TSC functions 2008-07-09 07:43:28 +02:00
vdso.h i386: move xen 2007-10-11 11:16:51 +02:00
xen-asm_32.S xen: compile irq functions without -pg for ftrace 2008-07-31 12:39:39 +02:00
xen-asm_64.S xen: compile irq functions without -pg for ftrace 2008-07-31 12:39:39 +02:00
xen-head.S xen64: add xen-head code to head_64.S 2008-07-16 10:58:41 +02:00
xen-ops.h xen: compile irq functions without -pg for ftrace 2008-07-31 12:39:39 +02:00