Keith Busch acc02a109b node: Add memory-side caching attributes ... System memory may have caches to help improve access speed to frequently requested address ranges. While the system provided cache is transparent to the software accessing these memory ranges, applications can optimize their own access based on cache attributes. Provide a new API for the kernel to register these memory-side caches under the memory node that provides it. The new sysfs representation is modeled from the existing cpu cacheinfo attributes, as seen from /sys/devices/system/cpu/<cpu>/cache/. Unlike CPU cacheinfo though, the node cache level is reported from the view of the memory. A higher level number is nearer to the CPU, while lower levels are closer to the last level memory. The exported attributes are the cache size, the line size, associativity indexing, and write back policy, and add the attributes for the system memory caches to sysfs stable documentation. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Brice Goglin <Brice.Goglin@inria.fr> Tested-by: Brice Goglin <Brice.Goglin@inria.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-04-04 18:41:21 +02:00
..
accessibility	…
acpi	acpi/hmat: Parse and report heterogeneous memory	2019-04-04 18:41:20 +02:00
amba	ARM: 8836/1: drivers: amba: Update component matching to use the CoreSight UCI values.	2019-02-26 11:23:49 +00:00
android	binder: fix race between munmap() and direct reclaim	2019-03-21 06:51:32 +01:00
ata	libata: fix using DMA buffers on stack	2019-03-28 08:16:04 -06:00
atm	…
auxdisplay	auxdisplay: charlcd: make backlight initial state configurable	2019-03-17 08:48:45 +01:00
base	node: Add memory-side caching attributes	2019-04-04 18:41:21 +02:00
bcma	…
block	drivers/block/zram/zram_drv.c: fix idle/writeback string compare	2019-03-29 10:01:37 -07:00
bluetooth	Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices	2019-03-02 19:51:23 +01:00
bus	ARM: SoC driver updates for 5.1	2019-03-06 09:41:12 -08:00
cdrom	…
char	Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-03-10 17:37:29 -07:00
clk	We have a fairly balanced mix of clk driver updates and clk framework	2019-03-14 08:46:17 -07:00
clocksource	clocksource/drivers/clps711x: Remove board support	2019-03-24 11:30:11 +01:00
connector	connector: fix unsafe usage of ->real_parent	2019-03-08 15:06:38 -08:00
cpufreq	cpufreq: scpi: Fix use after free	2019-03-28 11:14:31 +01:00
cpuidle	cpuidle: governor: Add new governors to cpuidle_governors again	2019-03-12 23:46:55 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-03-13 09:51:17 -07:00
dax	device-dax for 5.1	2019-03-16 13:05:32 -07:00
dca	…
devfreq	…
dio	…
dma	dmaengine: stm32-mdma: Revert "dmaengine: stm32-mdma: Add a check on read_u32_array"	2019-03-25 21:56:54 +05:30
dma-buf	…
edac	Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-03-08 09:11:39 -08:00
eisa	…
extcon	…
firewire	…
firmware	memblock: drop memblock_alloc_*_nopanic() variants	2019-03-12 10:04:02 -07:00
fmc	…
fpga	…
fsi	…
gnss	…
gpio	gpio fixes for v5.1-rc3	2019-03-29 03:04:47 +01:00
gpu	drm/i915 fixes for v5.2-rc3:	2019-03-29 10:45:11 +10:00
hid	Merge branch 'for-5.1/wacom' into for-linus	2019-03-05 15:43:05 +01:00
hsi	…
hv	Char/Misc driver patches for 5.1-rc1	2019-03-06 14:18:59 -08:00
hwmon	hwmon: (ad7418) Add device tree probing	2019-02-25 09:06:00 -08:00
hwspinlock	…
hwtracing	ARM updates for 5.1-rc1	2019-03-15 14:37:46 -07:00
i2c	i2c: i801: Add support for Intel Comet Lake	2019-03-20 17:42:23 +01:00
i3c	- Add a /* fall-through */ comment in the dw-i3c-master driver	2019-03-04 19:05:02 -08:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2019-03-11 09:34:00 -07:00
idle	…
iio	- New Drivers	2019-03-08 10:02:58 -08:00
infiniband	i40iw: Avoid panic when handling the inetdev event	2019-03-17 21:40:40 -03:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-03-11 10:57:11 -07:00
interconnect	…
iommu	Merge branch 'akpm' (patches from Andrew)	2019-03-29 16:02:28 -07:00
ipack	…
irqchip	acpi: Create subtable parsing infrastructure	2019-04-04 18:41:12 +02:00
isdn	mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S	2019-03-18 18:32:44 -07:00
leds	leds: trigger: netdev: use memcpy in device_name_store	2019-03-30 19:09:32 +01:00
lightnvm	pblk: fix max_io calculation	2019-03-07 08:59:26 -07:00
macintosh	treewide: add checks for the return value of memblock_alloc*()	2019-03-12 10:04:02 -07:00
mailbox	acpi: Create subtable parsing infrastructure	2019-04-04 18:41:12 +02:00
mcb	…
md	for-5.1/block-post-20190315	2019-03-16 12:36:39 -07:00
media	DMA mapping updates for 5.1	2019-03-10 11:54:48 -07:00
memory	…
memstick	…
message	…
mfd	DMA mapping updates for 5.1	2019-03-10 11:54:48 -07:00
misc	5.1 Merge Window Pull Request	2019-03-09 15:53:03 -08:00
mmc	mmc: renesas_sdhi: limit block count to 16 bit for old revisions	2019-03-21 11:41:46 +01:00
mtd	This pull request contains updates for both UBI and UBIFS:	2019-03-13 09:34:35 -07:00
mux	…
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-03-27 12:22:57 -07:00
nfc	…
ntb	Fixes for switchtec debugability and mapping table entries, NTB	2019-03-15 14:32:59 -07:00
nubus	…
nvdimm	device-dax for 5.1	2019-03-16 13:05:32 -07:00
nvme	nvmet: fix error flow during ns enable	2019-03-28 18:15:03 +01:00
nvmem	Char/Misc driver patches for 5.1-rc1	2019-03-06 14:18:59 -08:00
of	of: fix kmemleak crash caused by imbalance in early memory reservation	2019-03-12 10:04:02 -07:00
opp	PM / OPP: Update performance state when freq == old_freq	2019-03-12 09:45:56 +01:00
oprofile	…
parisc	DMA mapping updates for 5.1	2019-03-10 11:54:48 -07:00
parport	Revert "parport: daisy: use new parport device model"	2019-03-25 14:49:00 -07:00
pci	PCI/LINK: Deduplicate bandwidth reports for multi-function devices	2019-03-25 17:59:07 -05:00
pcmcia	…
perf	arm64 updates for 5.1:	2019-03-10 10:17:23 -07:00
phy	phy: sun4i-usb: Support set_mode to USB_HOST for non-OTG PHYs	2019-03-26 16:48:55 +09:00
pinctrl	This is the bulk of pin control changes for the v5.1 kernel cycle.	2019-03-11 11:12:50 -07:00
platform	Chrome Platform fixes for v5.1-rc2	2019-03-19 11:28:15 -07:00
pnp	ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting	2019-02-24 21:12:01 +01:00
power	power: reset: at91-reset: add support for sam9x60 SoC	2019-02-20 00:41:01 +01:00
powercap	…
pps	…
ps3	…
ptp	Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-03-05 14:08:26 -08:00
pwm	pwm: atmel: Remove useless symbolic definitions	2019-03-04 12:52:49 +01:00
rapidio	rapidio/mport_cdev: mark expected switch fall-through	2019-03-07 18:32:02 -08:00
ras	…
regulator	regulator: mc13xxx: Constify regulator_ops variables	2019-03-04 00:01:08 +00:00
remoteproc	remoteproc updates for v5.1	2019-03-14 09:00:06 -07:00
reset	…
rpmsg	rpmsg: virtio: change header file sort style	2019-02-20 21:15:54 -08:00
rtc	chrome platform changes for v5.1	2019-03-12 09:46:32 -07:00
s390	SCSI fixes on 20190329	2019-03-29 14:58:49 -07:00
sbus	…
scsi	scsi: ibmvfc: Clean up transport events	2019-03-27 21:34:20 -04:00
sfi	…
sh	…
siox	…
slimbus	…
sn	…
soc	This pull request brings in a build fix for arm64 with bcm2835	2019-03-18 10:31:24 -07:00
soundwire	…
spi	pci-v5.1-changes	2019-03-09 14:57:08 -08:00
spmi	…
ssb	…
staging	staging: vt6655: Remove vif check from vnt_interrupt	2019-03-29 17:25:45 +01:00
target	SCSI misc on 20190315	2019-03-16 12:51:50 -07:00
tc	…
tee	ARM: SoC driver updates for 5.1	2019-03-06 09:41:12 -08:00
thermal	Merge branches 'fixes' and 'thermal-intel' into next	2019-03-18 22:37:44 +08:00
thunderbolt	…
tty	tty: fix NULL pointer issue when tty_port ops is not set	2019-03-28 01:21:21 +09:00
uio	…
usb	USB-serial fixes for 5.1-rc3	2019-03-29 15:31:16 +01:00
uwb	…
vfio	powerpc updates for 5.1	2019-03-07 12:56:26 -08:00
vhost	virtio: fixes, cleanups	2019-03-10 12:47:57 -07:00
video	fbdev changes for v5.1:	2019-03-15 14:22:59 -07:00
virt	virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x	2019-03-28 01:55:18 +09:00
virtio	virtio: hint if callbacks surprisingly might sleep	2019-03-06 11:19:57 -05:00
visorbus	…
vlynq	…
vme	…
w1	…
watchdog	linux-watchdog 5.1-rc1 tag	2019-03-11 11:22:15 -07:00
xen	xen/balloon: Fix mapping PG_offline pages to user space	2019-03-15 15:35:35 +01:00
zorro	…
Kconfig	…
Makefile	IOMMU Updates for Linux v5.1	2019-03-10 12:29:52 -07:00