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3fac10145b
linux/drivers/xen
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Ben Guthro 3fac10145b xen: Re-upload processor PM data to hypervisor after S3 resume (v2) 
Upon resume, it was found that ACPI C-states were missing from non-boot CPUs.
This change registers a syscore_ops handler for this case, and re-uploads the
PM information to the hypervisor to properly reset the C-state on these
processors.

v2:
v1 did not go through the check_acpi_ids() code-path, and missed some cases when
xen was running with the dom0_max_vcpus= command line parameter.

Signed-Off-By: Ben Guthro <benjamin.guthro@citrix.com>
[v3: Ate some tabs, s/printk/pr_info/]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-04-17 10:43:56 -04:00
..
xen-pciback xen-pciback: notify hypervisor about devices intended to be assigned to guests 2013-03-22 10:20:55 -04:00
xenbus xenbus: fix compile failure on ARM with Xen enabled 2013-03-01 10:55:00 -05:00
xenfs fs: Limit sys_mount to only request filesystem modules. 2013-03-03 19:36:31 -08:00
acpi.c xen/acpi/sleep: Enable ACPI sleep via the __acpi_os_prepare_sleep 2012-05-07 15:33:18 -04:00
balloon.c xen: balloon: allow PVMMU interfaces to be compiled out 2012-11-29 12:59:13 +00:00
biomerge.c xen: using EXPORT_SYMBOL requires including export.h 2012-01-18 15:37:49 -08:00
cpu_hotplug.c Xen: properly bound buffer access when parsing cpu/*/availability 2013-01-15 15:57:02 -05:00
dbgp.c xen: dbgp: Fix warning when CONFIG_PCI is not enabled. 2012-10-19 15:19:37 -04:00
events.c xen/events: Check that IRQ value passed in is valid. 2013-04-16 16:05:13 -04:00
evtchn.c xen: close evtchn port if binding to irq fails 2013-02-19 22:02:33 -05:00
fallback.c xen-pciback: notify hypervisor about devices intended to be assigned to guests 2013-03-22 10:20:55 -04:00
features.c
gntalloc.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
gntdev.c xen/gntdev: remove erronous use of copy_to_user 2013-01-15 16:02:40 -05:00
grant-table.c xen: introduce xen_remap, use it instead of ioremap 2013-02-19 22:02:34 -05:00
Kconfig xen/acpi-stub: Disable it b/c the acpi_processor_add is no longer called. 2013-03-27 12:06:02 -04:00
Makefile xen/acpi: ACPI cpu hotplug 2013-02-19 22:02:29 -05:00
manage.c xen/resume: Fix compile warnings. 2012-04-19 15:12:49 -04:00
mcelog.c xen/mce: add .poll method for mcelog device driver 2012-07-19 15:51:41 -04:00
pci.c xen/pci: Check for PCI bridge before using it. 2012-05-30 10:16:35 -04:00
pcpu.c Features: 2013-02-24 16:18:31 -08:00
platform-pci.c Drivers: xen: remove __dev* attributes. 2013-01-03 15:57:01 -08:00
privcmd.c xen/privcmd: Fix mmap batch ioctl. 2013-01-15 16:00:52 -05:00
privcmd.h xen: Add privcmd device driver 2011-12-16 13:29:31 -05:00
swiotlb-xen.c x86: Don't panic if can not alloc buffer for swiotlb 2013-01-29 19:36:53 -08:00
sys-hypervisor.c xen: sysfs: fix build warning. 2012-10-19 15:17:51 -04:00
tmem.c xen/tmem: Add missing %s in the printk statement. 2013-02-19 22:02:31 -05:00
xen-acpi-cpuhotplug.c xen/acpi: xen cpu hotplug minor updates 2013-02-25 07:44:29 -05:00
xen-acpi-memhotplug.c xen/acpi: xen memory hotplug minor updates 2013-02-25 07:44:21 -05:00
xen-acpi-pad.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
xen-acpi-processor.c xen: Re-upload processor PM data to hypervisor after S3 resume (v2) 2013-04-17 10:43:56 -04:00
xen-balloon.c Features: 2012-03-22 20:16:14 -07:00
xen-selfballoon.c mm: export a function to get vm committed memory 2012-11-15 15:41:22 -08:00
xen-stub.c xen/acpi: remove redundant acpi/acpi_drivers.h include 2013-03-11 13:53:02 -04:00
xencomm.c