Hoan Tran cbb72a3c19 drivers/perf: xgene: Add CPU hotplug support ... If the CPU assigned to the xgene PMU is taken offline, then subsequent perf invocations on the PMU will fail: # echo 0 > /sys/devices/system/cpu/cpu0/online # perf stat -a -e l3c0/cycle-count/,l3c0/write/ sleep 1 Error: The sys_perf_event_open() syscall returned with 19 (No such device) for event (l3c0/cycle-count/). /bin/dmesg may provide additional information. No CONFIG_PERF_EVENTS=y kernel support configured? This patch implements a hotplug notifier in the xgene PMU driver so that the PMU context is migrated to another online CPU should its assigned CPU disappear. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Hoan Tran <hoan.tran@amperecomputing.com> [will: Made naming of new cpuhp_state enum entry consistent] Signed-off-by: Will Deacon <will.deacon@arm.com>		2018-11-21 16:28:00 +00:00
..
accessibility	…
acpi	libnvdimm 4.20-rc3	2018-11-18 12:21:09 -08:00
amba	…
android	…
ata	libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD	2018-11-12 12:44:19 -07:00
atm	atm: zatm: Fix empty body Clang warnings	2018-10-18 15:39:10 -07:00
auxdisplay	The Compiler Attributes series	2018-11-01 18:34:46 -07:00
base	mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock	2018-10-31 08:54:17 -07:00
bcma	…
block	for-linus-20181115	2018-11-16 09:31:59 -06:00
bluetooth	Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-10-24 14:43:41 +01:00
bus	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
cdrom	gdrom: fix mistake in assignment of error	2018-10-25 11:17:40 -06:00
char	RTC for 4.20	2018-10-27 09:24:24 -07:00
clk	clk: qcom: gcc: Fix board clock node name	2018-11-09 14:13:55 -08:00
clocksource	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-11 16:41:50 -06:00
connector	…
cpufreq	cpufreq: imx6q: add return value check for voltage scale	2018-11-07 13:31:07 +01:00
cpuidle	ARM: cpuidle: Convert to use cpuidle_register|unregister()	2018-11-08 18:53:00 +01:00
crypto	crypto: hisilicon - Fix reference after free of memories on error path	2018-11-09 17:35:43 +08:00
dax	…
dca	…
devfreq	…
dio	…
dma	pci-v4.20-changes	2018-10-25 06:50:48 -07:00
dma-buf	…
edac	* skx_edac: Address translation for NVDIMMs (Tony Luck and Qiuxu Zhuo)	2018-11-02 11:17:22 -07:00
eisa	…
extcon	…
firewire	…
firmware	efi: Permit calling efi_mem_reserve_persistent() from atomic context	2018-11-15 10:04:47 +01:00
fmc	…
fpga	fpga: add devm_fpga_region_create	2018-10-16 11:13:50 +02:00
fsi	iov_iter: Separate type from direction and use accessor functions	2018-10-24 00:41:07 +01:00
gnss	…
gpio	pci-v4.20-changes	2018-10-25 06:50:48 -07:00
gpu	Merge tag 'drm-intel-fixes-2018-11-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes	2018-11-16 08:52:14 +10:00
hid	HID: asus: fix build warning wiht CONFIG_ASUS_WMI disabled	2018-11-06 13:57:42 +01:00
hsi	…
hv	hv_balloon: Replace spin_is_locked() with lockdep	2018-10-15 20:54:17 +02:00
hwmon	hwmon: (ibmpowernv) Remove bogus __init annotations	2018-11-04 15:55:12 -08:00
hwspinlock	…
hwtracing	stm class: Use memcat_p()	2018-10-11 12:12:55 +02:00
i2c	i2c: nvidia-gpu: make pm_ops static	2018-11-09 17:56:44 +01:00
ide	…
idle	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 13:32:18 +01:00
iio	Staging/IIO patches for 4.20-rc1	2018-10-29 10:38:10 -07:00
infiniband	Revert "mm, mmu_notifier: annotate mmu notifiers with blockable invalidate callbacks"	2018-10-26 16:25:19 -07:00
input	Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax	2018-10-28 11:35:40 -07:00
iommu	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
ipack	…
irqchip	irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function	2018-11-01 12:38:48 +01:00
isdn	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-01 19:58:52 -07:00
leds	LED fixes for 4.20-rc2	2018-11-08 17:49:04 -06:00
lightnvm	…
macintosh	memblock: stop using implicit alignment to SMP_CACHE_BYTES	2018-10-31 08:54:16 -07:00
mailbox	- Convert print users to use the %pOFn format specifier	2018-10-29 10:30:44 -07:00
mcb	…
md	for-linus-20181102	2018-11-02 11:25:48 -07:00
media	media updates for v4.20-rc1	2018-10-31 10:53:29 -07:00
memory	…
memstick	…
message	…
mfd	chrome-platform for v4.20	2018-10-31 16:47:55 -07:00
misc	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-01 19:58:52 -07:00
mmc	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 13:32:18 +01:00
mtd	mtd: sa1100: avoid VLA in sa1100_setup_mtd	2018-11-06 10:38:17 +01:00
mux	This is the bulk of GPIO changes for the v4.20 series:	2018-10-23 08:45:05 +01:00
net	net: dsa: mv88e6xxx: Fix clearing of stats counters	2018-11-11 10:19:10 -08:00
nfc	NFC: nfcmrvl_uart: fix OF child-node lookup	2018-10-23 13:28:53 -05:00
ntb	ntb: idt: Alter the driver info comments	2018-11-01 10:33:12 -04:00
nubus	…
nvdimm	libnvdimm for 4.20	2018-10-25 06:31:56 -07:00
nvme	for-linus-20181109	2018-11-09 16:31:51 -06:00
nvmem	nvmem: hide unused nvmem_find_cell_by_index function	2018-10-15 15:56:15 +02:00
of	Devicetree fixes for 4.20-rc:	2018-11-09 16:41:58 -06:00
opp	…
oprofile	…
parisc	parisc: Add alternative coding infrastructure	2018-10-17 17:22:26 +02:00
parport	…
pci	Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"	2018-11-13 08:38:17 -06:00
pcmcia	powerpc updates for 4.20	2018-10-26 14:36:21 -07:00
perf	drivers/perf: xgene: Add CPU hotplug support	2018-11-21 16:28:00 +00:00
phy	USB/PHY patches for 4.20-rc1	2018-10-26 08:14:13 -07:00
pinctrl	pinctrl: meson: fix meson8b ao pull register bits	2018-11-05 09:33:22 +01:00
platform	platform-drivers-x86 for v4.20-1	2018-11-01 08:42:21 -07:00
pnp	…
power	Devicetree updates for 4.20:	2018-10-26 12:09:58 -07:00
powercap	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 13:32:18 +01:00
pps	…
ps3	…
ptp	ptp: drop redundant kasprintf() to create worker name	2018-10-28 19:20:06 -07:00
pwm	pwm: lpss: Only set update bit if we are actually changing the settings	2018-10-16 13:16:15 +02:00
rapidio	…
ras	…
regulator	regulator: Regulator updates for next release	2018-10-23 01:54:44 +01:00
remoteproc	remoteproc: qcom: q6v5-mss: Register segments/dumpfn for coredump	2018-10-19 12:54:03 -07:00
reset	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
rpmsg	…
rtc	rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write	2018-11-07 17:13:56 +01:00
s390	s390/qeth: report 25Gbit link speed	2018-11-03 10:44:06 -07:00
sbus	…
scsi	for-linus-20181115	2018-11-16 09:31:59 -06:00
sfi	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
sh	…
siox	…
slimbus	…
sn	…
soc	soc: ti: QMSS: Fix usage of irq_set_affinity_hint	2018-11-02 11:22:09 -07:00
soundwire	…
spi	- New Drivers	2018-10-25 06:19:15 -07:00
spmi	…
ssb	…
staging	media updates for v4.20-rc1	2018-10-31 10:53:29 -07:00
target	scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails	2018-11-05 22:16:00 -05:00
tc	TC: Set DMA masks for devices	2018-10-11 09:16:44 -07:00
tee	…
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2018-10-31 11:28:12 -07:00
thunderbolt	…
tty	TTY/Serial fixes for 4.20-rc2	2018-11-10 13:32:14 -06:00
uio	…
usb	usb: typec: ucsi: add support for Cypress CCGx	2018-11-09 18:49:59 +01:00
uwb	…
vfio	VFIO updates for v4.20	2018-10-31 11:01:38 -07:00
vhost	virtio, vhost: fixes, tweaks	2018-11-01 14:42:49 -07:00
video	fbdev changes for v4.20:	2018-10-31 11:41:37 -07:00
virt	…
virtio	virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON	2018-10-24 20:57:55 -04:00
visorbus	…
vlynq	…
vme	…
w1	w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size).	2018-10-15 20:50:32 +02:00
watchdog	watchdog: ts4800: release syscon device node in ts4800_wdt_probe()	2018-10-22 10:16:28 +02:00
xen	xen: fixes for 4.20-rc2	2018-11-10 08:58:48 -06:00
zorro	…
Kconfig	…
Makefile	…