linux/drivers
Jan Beulich 166deb0f0b xen/ACPI: don't upload Px/Cx data for disabled processors
This is unnecessary and triggers a warning in the hypervisor.

Often systems have more processor entries in their ACPI tables than are
actually installed/active. The ACPI_STA_DEVICE_PRESENT bit cannot be
reliably used, but the ACPI_MADT_ENABLED bit can. In order to not
introduce new functions in the main ACPI processor driver code, simply
use acpi_get_phys_id(), which does more than we need, but which checks
the MADT enabled bit in the process. Any CPU for which we can't
determine the APIC ID is unlikely to work properly anyway, so the extra
checks done by acpi_get_phys_id() should do no harm.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2018-08-20 14:46:18 -04:00
..
accessibility
acpi xen/ACPI: don't upload Px/Cx data for disabled processors 2018-08-20 14:46:18 -04:00
amba
android
ata Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
atm
auxdisplay Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
base Driver core patches for 4.19-rc1 2018-08-18 11:44:53 -07:00
bcma
block Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-08-15 15:04:25 -07:00
bluetooth Bluetooth: mediatek: pass correct size to h4_recv_buf() 2018-08-13 15:59:39 +02:00
bus VLA leftovers pull summary: 2018-08-17 10:40:09 -07:00
cdrom
char Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
clk The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
clocksource RISC-V Updates for the 4.19 Merge Window 2018-08-19 09:56:38 -07:00
connector
cpufreq powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
cpuidle powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
crypto Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
dax dax: remove VM_MIXEDMAP for fsdax and device dax 2018-08-17 16:20:27 -07:00
dca
devfreq Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
dio
dma DMAengine updates for v4.19-rc1 2018-08-18 15:55:59 -07:00
dma-buf
edac
eisa
extcon
firewire firewire: use 64-bit time_t based interfaces 2018-08-17 16:20:27 -07:00
firmware Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
fmc
fpga
fsi
gnss
gpio This is the bulk of GPIO changes for the v4.19 kernel cycle: 2018-08-15 21:35:38 -07:00
gpu Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
hid
hsi
hv
hwmon Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
hwspinlock
hwtracing
i2c regmap: Changes for v4.19 2018-08-14 11:51:03 -07:00
ide
idle
iio
infiniband Merge branch 'linus/master' into rdma.git for-next 2018-08-16 14:21:29 -06:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2018-08-18 16:48:07 -07:00
iommu Driver core patches for 4.19-rc1 2018-08-18 11:44:53 -07:00
ipack
irqchip RISC-V Updates for the 4.19 Merge Window 2018-08-19 09:56:38 -07:00
isdn isdn: Disable IIOCDBGVAR 2018-08-16 12:26:24 -07:00
leds
lightnvm
macintosh
mailbox mailbox: Add support for i.MX messaging unit 2018-08-15 09:53:07 +05:30
mcb
md Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2018-08-18 16:48:07 -07:00
media Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
memory Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
memstick
message
mfd
misc Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
mmc
mtd Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
mux
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-08-19 11:51:45 -07:00
nfc
ntb
nubus
nvdimm
nvme Merge branch 'linus/master' into rdma.git for-next 2018-08-16 14:21:29 -06:00
nvmem
of Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-08-15 15:04:25 -07:00
opp
oprofile
parisc
parport Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
pci pci-v4.19-changes 2018-08-16 09:21:54 -07:00
pcmcia pcmcia: remove long deprecated pcmcia_request_exclusive_irq() function 2018-08-18 12:30:42 -07:00
perf Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
phy
pinctrl Driver core patches for 4.19-rc1 2018-08-18 11:44:53 -07:00
platform Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
pnp
power
powercap
pps
ps3
ptp Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
pwm
rapidio
ras
regulator Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
remoteproc remoteproc/davinci: use the reset framework 2018-08-16 17:39:55 -07:00
reset
rpmsg
rtc
s390 TTY/Serial driver patches for 4.19-rc1 2018-08-18 10:50:41 -07:00
sbus
scsi Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
sfi
sh
siox
slimbus
sn
soc remoteproc updates for v4.19 2018-08-18 16:42:04 -07:00
soundwire
spi hwspinlock updates for v4.19 2018-08-18 16:45:27 -07:00
spmi
ssb
staging Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
target SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
tc
tee
thermal Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal 2018-08-16 10:21:18 -07:00
thunderbolt
tty Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
uio Char/Misc fix for 4.19-rc1 2018-08-19 09:30:44 -07:00
usb Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
uwb
vfio powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
vhost SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
video Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
virt
virtio virtio: Make vp_set_vq_affinity() take a mask. 2018-08-11 12:02:18 -07:00
visorbus
vlynq
vme
w1 Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
watchdog linux-watchdog 4.19-rc1 tag 2018-08-18 16:16:57 -07:00
xen xen/ACPI: don't upload Px/Cx data for disabled processors 2018-08-20 14:46:18 -04:00
zorro
Kconfig
Makefile Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00