src/patches/suse-2.6.27.39/patches.xen/914-dynamic-Cx-change.patch

   1 From: http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/c27fe3158f21
   2 # HG changeset patch
   3 # User Keir Fraser <keir.fraser@citrix.com>
   4 # Date 1246890052 -3600
   5 # Node ID c27fe3158f211e6b331827084916fe6d464910a2
   6 # Parent  b086278a440602f2509380d0f718343e910483eb
   7 Subject: x86: Handle dynamic Cx state changes correctly.
   8 Patch-mainline: obsolete
   9
  10 Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
  11 Acked-by: jbeulich@novell.com
  12
  13 --- sle11-2009-07-31.orig/arch/x86/kernel/acpi/processor_extcntl_xen.c  2009-07-31 14:49:20.000000000 +0200
  14 +++ sle11-2009-07-31/arch/x86/kernel/acpi/processor_extcntl_xen.c       2009-07-31 14:52:14.000000000 +0200
  15 @@ -44,9 +44,6 @@ static int xen_cx_notifier(struct acpi_p
  16         struct xen_processor_cx *data, *buf;
  17         struct acpi_processor_cx *cx;
  18
  19 -       if (action == PROCESSOR_PM_CHANGE)
  20 -               return -EINVAL;
  21 -
  22         /* Convert to Xen defined structure and hypercall */
  23         buf = kzalloc(pr->power.count * sizeof(struct xen_processor_cx),
  24                         GFP_KERNEL);