Palmer Dabbelt 3aefb2ee5b riscv: implement Zicbom-based CMO instructions + the t-head variant ... This series is based on the alternatives changes done in my svpbmt series and thus also depends on Atish's isa-extension parsing series. It implements using the cache-management instructions from the Zicbom- extension to handle cache flush, etc actions on platforms needing them. SoCs using cpu cores from T-Head like the Allwinne D1 implement a different set of cache instructions. But while they are different, instructions they provide the same functionality, so a variant can easly hook into the existing alternatives mechanism on those. [Palmer: Some minor fixups, including a RISCV_ISA_ZICBOM dependency on MMU that's probably not strictly necessary. The Zicbom support will trip up sparse for users that have new toolchains, I just sent a patch.] Link: https://lore.kernel.org/all/20220706231536.2041855-1-heiko@sntech.de/ Link: https://lore.kernel.org/linux-sparse/20220811033138.20676-1-palmer@rivosinc.com/T/#u * palmer/riscv-zicbom: riscv: implement cache-management errata for T-Head SoCs riscv: Add support for non-coherent devices using zicbom extension dt-bindings: riscv: document cbom-block-size of: also handle dma-noncoherent in of_dma_is_coherent()		2022-08-10 20:49:32 -07:00
..
accessibility
acpi	IOMMU Updates for Linux v5.20/v6.0:	2022-08-06 10:42:38 -07:00
amba	ARM: 9220/1: amba: Remove deferred device addition	2022-07-28 15:09:23 +01:00
android	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
ata	dma-mapping updates	2022-08-06 10:56:45 -07:00
atm
auxdisplay
base	Driver core / kernfs changes for 6.0-rc1	2022-08-04 11:31:20 -07:00
bcma
block	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
bluetooth	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
bus	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
cdrom
char	IOMMU Updates for Linux v5.20/v6.0:	2022-08-06 10:42:38 -07:00
clk	The clk core gains a new set of APIs that allow drivers to both acquire clks	2022-08-04 18:40:08 -07:00
clocksource	RISC-V Patches for the 5.20 Merge Window, Part 1	2022-08-06 15:04:48 -07:00
comedi	pci-v5.20-changes	2022-08-04 19:30:35 -07:00
connector
counter
cpufreq	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
cpuidle	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
crypto	This update includes the following changes:	2022-08-02 17:45:14 -07:00
cxl
dax
dca
devfreq	Char / Misc driver changes for 6.0-rc1	2022-08-04 11:05:48 -07:00
dio
dma	pci-v5.20-changes	2022-08-04 19:30:35 -07:00
dma-buf	drm for 5.20/6.0	2022-08-03 19:52:08 -07:00
edac	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
eisa
extcon
firewire	firewire: net: Make use of get_unaligned_be48(), put_unaligned_be48()	2022-07-28 22:21:54 -07:00
firmware	RISC-V Patches for the 5.20 Merge Window, Part 1	2022-08-06 15:04:48 -07:00
fpga
fsi
gnss
gpio	gpio: updates for v6.0-rc1	2022-08-04 18:34:05 -07:00
gpu	IOMMU Updates for Linux v5.20/v6.0:	2022-08-06 10:42:38 -07:00
greybus
hid	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
hsi
hte
hv
hwmon	hwmon updates for v5.20	2022-08-02 11:07:04 -07:00
hwspinlock
hwtracing	asm-generic: updates for 6.0	2022-08-05 10:07:23 -07:00
i2c	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
i3c
idle	Power management updates for 5.20-rc1	2022-08-02 11:17:00 -07:00
iio
infiniband	dma-mapping updates	2022-08-06 10:56:45 -07:00
input	parisc architecture fixes and updates for kernel v5.20-rc1:	2022-08-05 09:58:58 -07:00
interconnect
iommu	Revert "iommu/dma: Add config for PCI SAC address trick"	2022-08-06 13:24:56 -07:00
ipack
irqchip	RISC-V Patches for the 5.20 Merge Window, Part 1	2022-08-06 15:04:48 -07:00
isdn
leds
macintosh
mailbox
mcb
md	- Add flags argument to dm_bufio_client_create and introduce	2022-08-06 11:09:55 -07:00
media	sound updates for 6.0-rc1	2022-08-06 10:19:51 -07:00
memory	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
memstick	MMC core:	2022-08-04 19:41:09 -07:00
message
mfd	- Core Frameworks	2022-08-06 10:25:16 -07:00
misc	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
mmc	MMC core:	2022-08-04 19:41:09 -07:00
most
mtd	MTD core changes:	2022-08-05 14:13:45 -07:00
mux
net	Tracing updates for 5.20 / 6.0	2022-08-05 09:41:12 -07:00
nfc
ntb
nubus
nvdimm	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
nvme	dma-mapping updates	2022-08-06 10:56:45 -07:00
nvmem	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
of	riscv: implement Zicbom-based CMO instructions + the t-head variant	2022-08-10 20:49:32 -07:00
opp
parisc	parisc architecture fixes and updates for kernel v5.20-rc1:	2022-08-05 09:58:58 -07:00
parport
pci	dma-mapping updates	2022-08-06 10:56:45 -07:00
pcmcia
peci
perf
phy	pci-v5.20-changes	2022-08-04 19:30:35 -07:00
pinctrl	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
platform	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
pnp
power	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
powercap	Power management updates for 5.20-rc1	2022-08-02 11:17:00 -07:00
pps
ps3
ptp	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
pwm	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
rapidio
ras
regulator	chrome platform changes for 5.20	2022-08-04 18:13:19 -07:00
remoteproc
reset	ARM: SoC: late updates for 6.0	2022-08-05 10:02:33 -07:00
rpmsg
rtc
s390	VFIO updates for v6.0-rc1	2022-08-06 08:59:35 -07:00
sbus
scsi	dma-mapping updates	2022-08-06 10:56:45 -07:00
sh
siox
slimbus
soc	asm-generic: updates for 6.0	2022-08-05 10:07:23 -07:00
soundwire	sound updates for 6.0-rc1	2022-08-06 10:19:51 -07:00
spi	Driver core / kernfs changes for 6.0-rc1	2022-08-04 11:31:20 -07:00
spmi
ssb
staging	Staging driver patches for 6.0-rc1	2022-08-04 12:01:42 -07:00
target	SCSI misc on 20220804	2022-08-04 19:47:37 -07:00
tc
tee
thermal	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
thunderbolt	USB / Thunderbolt changes for 6.0-rc1	2022-08-04 11:41:28 -07:00
tty	asm-generic: updates for 6.0	2022-08-05 10:07:23 -07:00
ufs	SCSI misc on 20220804	2022-08-04 19:47:37 -07:00
uio
usb	dma-mapping updates	2022-08-06 10:56:45 -07:00
vdpa
vfio	VFIO updates for v6.0-rc1	2022-08-06 08:59:35 -07:00
vhost
video	- Core Frameworks	2022-08-06 10:33:34 -07:00
virt	Char / Misc driver changes for 6.0-rc1	2022-08-04 11:05:48 -07:00
virtio	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
vlynq
w1
watchdog	platform-drivers-x86 for v6.0-1	2022-08-04 18:19:14 -07:00
xen	- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe	2022-08-05 16:32:45 -07:00
zorro
Kconfig
Makefile	Staging driver patches for 6.0-rc1	2022-08-04 12:01:42 -07:00