Commit Graph

4 Commits

Author SHA1 Message Date
Paolo Ciarrocchi
7ebed39ff7 x86: coding style fixes to arch/x86/xen/multicalls.c
Before:
   total: 2 errors, 2 warnings, 138 lines checked
After:
   total: 0 errors, 2 warnings, 138 lines checked

No code changed:

arch/x86/xen/multicalls.o:

   text	   data	    bss	    dec	    hex	filename
    887	   2832	      0	   3719	    e87	multicalls.o.before
    887	   2832	      0	   3719	    e87	multicalls.o.after

md5:
   cf6d72d9db6dc5a3ebe01eec9f05e95f  multicalls.o.before.asm
   cf6d72d9db6dc5a3ebe01eec9f05e95f  multicalls.o.after.asm

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-17 17:40:50 +02:00
Jeremy Fitzhardinge
a122d6230e xen: add some debug output for failed multicalls
Multicalls are expected to never fail, and the normal response to a
failed multicall is very terse.  In the interests of better
debuggability, add some more verbose output.  It may be worth turning
this off once it all seems more tested.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
2007-10-16 11:51:31 -07:00
Jeremy Fitzhardinge
91e0c5f3da xen: add batch completion callbacks
This adds a mechanism to register a callback function to be called once
a batch of hypercalls has been issued.  This is typically used to unlock
things which must remain locked until the hypercall has taken place.

[ Stable folks: pre-req for 2.6.23 bugfix "xen: deal with stale cr3
  values when unpinning pagetables" ]

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Stable Kernel <stable@kernel.org>
2007-10-16 11:51:30 -07:00
Thomas Gleixner
9702785a74 i386: move xen
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-11 11:16:51 +02:00