kernel/git/stable/linux.git/include/xen/acpi.h, branch linux-3.5.yLinux kernel stable treehttps://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-3.5.y2012-05-07T19:33:18+00:00xen/acpi/sleep: Enable ACPI sleep via the __acpi_os_prepare_sleep2012-05-07T19:33:18+00:00Konrad Rzeszutek Wilkkonrad.wilk@oracle.com2011-12-08T09:32:23+00:00urn:sha1:211063dc159695bd6072c5393e9bc729481c6ede
Provide the registration callback to call in the Xen's
ACPI sleep functionality. This means that during S3/S5
we make a hypercall XENPF_enter_acpi_sleep with the
proper PM1A/PM1B registers.
Based of Ke Yu's <ke.yu@intel.com> initial idea.
[ From http://xenbits.xensource.com/linux-2.6.18-xen.hg
change c68699484a65 ]
[v1: Added Copyright and license]
[v2: Added check if PM1A/B the 16-bits MSB contain something. The spec
only uses 16-bits but might have more in future]
Signed-off-by: Liang Tang <liang.tang@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>