lguest: update commentry
authorRusty Russell <rusty@rustcorp.com.au>
Thu, 30 Jul 2009 22:03:45 +0000 (16:03 -0600)
committerRusty Russell <rusty@rustcorp.com.au>
Thu, 30 Jul 2009 06:33:46 +0000 (15:33 +0930)
commita91d74a3c4de8115295ee87350c13a329164aaaf
tree02c862fccc9abedf7fc354061e69c4b5fbcce06d
parent2e04ef76916d1e29a077ea9d0f2003c8fd86724d
lguest: update commentry

Every so often, after code shuffles, I need to go through and unbitrot
the Lguest Journey (see drivers/lguest/README).  Since we now use RCU in
a simple form in one place I took the opportunity to expand that explanation.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Documentation/lguest/lguest.c
arch/x86/include/asm/lguest_hcall.h
arch/x86/lguest/boot.c
arch/x86/lguest/i386_head.S
drivers/lguest/core.c
drivers/lguest/hypercalls.c
drivers/lguest/lguest_device.c
drivers/lguest/lguest_user.c
drivers/lguest/page_tables.c
drivers/lguest/x86/core.c
drivers/lguest/x86/switcher_32.S