S: Maintained
+F: drivers/media/rc/meson-ir.c
N: meson[x68]
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
W: http://www.linux4sam.org
S: Supported
F: arch/arm/mach-at91/
+F: include/soc/at91/
F: arch/arm/boot/dts/at91*.dts
F: arch/arm/boot/dts/at91*.dtsi
F: arch/arm/boot/dts/sama*.dts
F: drivers/*/*/*rockchip*
F: sound/soc/rockchip/
-ARM/SAMSUNG ARM ARCHITECTURES
+ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
-W: http://www.fluff.org/ben/linux/
S: Maintained
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/exynos*
F: arch/arm/plat-samsung/
F: arch/arm/mach-s3c24*/
F: arch/arm/mach-s3c64xx/
+F: arch/arm/mach-s5p*/
+F: arch/arm/mach-exynos*/
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
F: drivers/spi/spi-s3c*
F: sound/soc/samsung/*
-
-ARM/S5P EXYNOS ARM ARCHITECTURES
-S: Maintained
-F: arch/arm/mach-s5p*/
-F: arch/arm/mach-exynos*/
N: exynos
ARM/SAMSUNG MOBILE MACHINE SUPPORT
F: arch/arm/configs/ape6evm_defconfig
F: arch/arm/configs/armadillo800eva_defconfig
F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/koelsch_defconfig
F: arch/arm/configs/kzm9g_defconfig
F: arch/arm/configs/lager_defconfig
F: arch/arm/configs/mackerel_defconfig
F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
+F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
F: drivers/sh/
F: drivers/usb/dwc3/dwc3-st.c
F: drivers/usb/host/ehci-st.c
F: drivers/usb/host/ohci-st.c
+F: drivers/ata/ahci_st.c
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
F: drivers/clk/ux500/
F: include/linux/platform_data/clk-ux500.h
+ARM/VERSATILE EXPRESS PLATFORM
+S: Maintained
+F: arch/arm/boot/dts/vexpress*
+F: arch/arm/mach-vexpress/
+F: */*/vexpress*
+F: */*/*/vexpress*
+F: drivers/clk/versatile/clk-vexpress-osc.c
+F: drivers/clocksource/versatile.c
+
ARM/VFP SUPPORT
F: drivers/dma/at_hdmac_regs.h
F: include/linux/platform_data/dma-atmel.h
+ATMEL XDMA DRIVER
+S: Supported
+F: drivers/dma/at_xdmac.c
+
ATMEL I2C DRIVER
F: drivers/scsi/esas2r
AUDIT SUBSYSTEM
W: http://people.redhat.com/sgrubb/audit/
-T: git git://git.infradead.org/users/eparis/audit.git
+T: git git://git.infradead.org/users/pcmoore/audit
S: Maintained
F: include/linux/audit.h
F: include/uapi/linux/audit.h
F: net/ax25/
AZ6007 DVB DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
BACKLIGHT CLASS/SUBSYSTEM
S: Maintained
F: drivers/video/backlight/
S: Maintained
N: bcm2835
+BROADCOM BCM33XX MIPS ARCHITECTURE
+S: Maintained
+F: arch/mips/bcm3384/*
+F: arch/mips/include/asm/mach-bcm3384/*
+F: arch/mips/kernel/*bmips*
+
BROADCOM BCM5301X ARM ARCHITECTURE
F: arch/arm/mach-bcm/bcm63xx.c
F: arch/arm/include/debug/bcm63xx.S
+BROADCOM BCM63XX/BCM33XX UDC DRIVER
+S: Maintained
+F: drivers/usb/gadget/udc/bcm63xx_udc.*
+
BROADCOM BCM7XXX ARM ARCHITECTURE
S: Maintained
F: arch/arm/mach-bcm/*brcmstb*
F: arch/arm/boot/dts/bcm7*.dts*
+F: drivers/bus/brcmstb_gisb.c
+
+BROADCOM BMIPS MIPS ARCHITECTURE
+S: Maintained
+F: arch/mips/bmips/*
+F: arch/mips/include/asm/mach-bmips/*
+F: arch/mips/kernel/*bmips*
+F: arch/mips/boot/dts/bcm*.dts*
+F: drivers/irqchip/irq-bcm7*
+F: drivers/irqchip/irq-brcmstb*
BROADCOM TG3 GIGABIT ETHERNET DRIVER
S: Supported
F: drivers/scsi/bnx2i/
+BROADCOM CYGNUS/IPROC ARM ARCHITECTURE
+T: git git://git.github.com/brcm/linux.git
+S: Maintained
+N: iproc
+N: cygnus
+N: bcm9113*
+N: bcm9583*
+N: bcm583*
+N: bcm113*
+
BROADCOM KONA GPIO DRIVER
F: fs/btrfs/
BTTV VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: security/commoncap.c
F: kernel/capability.c
+CC2520 IEEE-802.15.4 RADIO DRIVER
+S: Maintained
+F: drivers/net/ieee802154/cc2520.c
+F: include/linux/spi/cc2520.h
+F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
+
CELL BROADBAND ENGINE ARCHITECTURE
F: include/linux/coda*.h
F: include/uapi/linux/coda*.h
+CODA V4L2 MEM2MEM DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/media/coda.txt
+F: drivers/media/platform/coda/
+
COMMON CLK FRAMEWORK
W: http://linux-cifs.samba.org/
-Q: http://patchwork.ozlabs.org/project/linux-cifs-client/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
+T: git git://git.samba.org/sfrench/cifs-2.6.git
S: Supported
F: Documentation/filesystems/cifs/
F: fs/cifs/
S: Maintained
F: mm/memcontrol.c
-F: mm/page_cgroup.c
+F: mm/swap_cgroup.c
CORETEMP HARDWARE MONITORING DRIVER
S: Maintained
F: drivers/cpuidle/cpuidle-big_little.c
+CPUIDLE DRIVER - ARM EXYNOS
+S: Supported
+F: drivers/cpuidle/cpuidle-exynos.c
+F: arch/arm/mach-exynos/pm.c
+
CPUIDLE DRIVERS
CX18 VIDEO4LINUX DRIVER
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
F: include/media/cx2341x*
CX88 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
-W: http://www.garloff.de/kurt/linux/dc390/
S: Maintained
-F: drivers/scsi/tmscsim.*
+F: drivers/scsi/am53c974.c
DC395x SCSI driver
S: Maintained
F: drivers/dma/
F: include/linux/dma*
-T: git git://git.infradead.org/users/vkoul/slave-dma.git (slave-dma)
+F: Documentation/dmaengine/
+T: git git://git.infradead.org/users/vkoul/slave-dma.git
DME1737 HARDWARE MONITOR DRIVER
EDAC-CORE
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Supported
F: drivers/edac/e7xxx_edac.c
EDAC-GHES
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5000_edac.c
EDAC-I5400
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7300
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i7300_edac.c
EDAC-I7CORE
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/r82600_edac.c
EDAC-SBRIDGE
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/net/ethernet/ibm/ehea/
EM28XX VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
FREESCALE SOC SOUND DRIVERS
-M: Xiubo Li <Li.Xiubo@freescale.com>
+M: Xiubo Li <Xiubo.Lee@gmail.com>
S: Maintained
F: net/ieee802154/
F: net/mac802154/
F: drivers/net/ieee802154/
+F: include/linux/nl802154.h
+F: include/linux/ieee802154.h
+F: include/net/nl802154.h
+F: include/net/mac802154.h
+F: include/net/af_ieee802154.h
+F: include/net/cfg802154.h
+F: include/net/ieee802154_netdev.h
F: Documentation/networking/ieee802154.txt
+IGORPLUG-USB IR RECEIVER
+S: Maintained
+F: drivers/media/rc/igorplugusb.c
+
IGUANAWORKS USB IR TRANSCEIVER
S: Supported
F: security/integrity/ima/
+IMGTEC IR DECODER DRIVER
+S: Maintained
+F: drivers/media/rc/img-ir/
+
IMS TWINTURBO FRAMEBUFFER DRIVER
S: Orphan
IVTV VIDEO4LINUX DRIVER
T: git git://linuxtv.org/media_tree.git
W: http://www.ivtvdriver.org
S: Maintained
F: drivers/gpu/drm/armada/
+MARVELL 88E6352 DSA support
+S: Maintained
+F: drivers/net/dsa/mv88e6352.c
+
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
F: drivers/media/radio/radio-maxiradio*
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
P: LinuxTV.org Project
W: http://linuxtv.org
S: Odd Fixes
F: drivers/media/parport/pms*
-MEGARAID SCSI DRIVERS
+MEGARAID SCSI/SAS DRIVERS
-W: http://megaraid.lsilogic.com
+W: http://www.lsi.com
S: Maintained
F: Documentation/scsi/megaraid.txt
F: drivers/scsi/megaraid.*
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
+MN88472 MEDIA DRIVER
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/staging/media/mn88472/
+F: drivers/media/dvb-frontends/mn88472.h
+
+MN88473 MEDIA DRIVER
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/staging/media/mn88473/
+F: drivers/media/dvb-frontends/mn88473.h
+
MODULE SUPPORT
S: Maintained
F: drivers/scsi/g_NCR5380_mmio.c
F: drivers/scsi/mac_scsi.*
F: drivers/scsi/pas16.*
-F: drivers/scsi/sun3_NCR5380.c
F: drivers/scsi/sun3_scsi.*
F: drivers/scsi/sun3_scsi_vme.c
F: drivers/scsi/t128.*
F: Documentation/scsi/NinjaSCSI.txt
F: drivers/scsi/nsp32*
+NIOS2 ARCHITECTURE
+T: git git://git.rocketboards.org/linux-socfpga.git
+S: Maintained
+F: arch/nios2/
+
NTB DRIVER
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
+NXP TFA9879 DRIVER
+S: Maintained
+F: sound/soc/codecs/tfa9879*
+
OMAP SUPPORT
S: Maintained
F: sound/soc/omap/
+OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
+S: Maintained
+F: drivers/memory/omap-gpmc.c
+F: arch/arm/mach-omap2/*gpmc*
+
OMAP FRAMEBUFFER SUPPORT
F: include/scsi/osd_*
F: fs/exofs/
-OVERLAYFS FILESYSTEM
+OVERLAY FILESYSTEM
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
S: Supported
-F: fs/overlayfs/*
+F: fs/overlayfs/
F: Documentation/filesystems/overlayfs.txt
P54 WIRELESS DRIVER
F: Documentation/devicetree/bindings/pci/xgene-pci.txt
F: drivers/pci/host/pci-xgene.c
+PCI DRIVER FOR FREESCALE LAYERSCAPE
+S: Maintained
+F: drivers/pci/host/*layerscape*
+
PCI DRIVER FOR IMX6
S: Maintained
-F: drivers/pinctrl/pinctrl-at91.c
+F: drivers/pinctrl/pinctrl-at91.*
+
+PIN CONTROLLER - INTEL
+S: Maintained
+F: drivers/pinctrl/intel/
PIN CONTROLLER - RENESAS
F: include/linux/hid-roccat*
F: Documentation/ABI/*/sysfs-driver-hid-roccat*
+ROCKER DRIVER
+S: Supported
+F: drivers/net/ethernet/rocker/
+
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
W: http://wireless.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
-S: Maintained
+S: Orphan
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
F: drivers/media/i2c/saa6588*
SAA7134 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/media/radio/si4713/radio-usb-si4713.c
SIANO DVB DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/media/usb/siano/
F: drivers/media/mmc/siano/
+SIMPLEFB FB DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/video/simple-framebuffer.txt
+F: drivers/video/fbdev/simplefb.c
+F: include/linux/platform_data/simplefb.h
+
SH_VEU V4L2 MEM2MEM DRIVER
S: Orphan
F: drivers/leds/leds-net48xx.c
SOFTLOGIC 6x10 MPEG CODEC
S: Supported
F: drivers/media/pci/solo6x10/
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
+SWITCHDEV
+S: Supported
+F: net/switchdev/
+F: include/net/switchdev.h
+
SYNOPSYS ARC ARCHITECTURE
S: Supported
F: drivers/media/i2c/tda9840*
TEA5761 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/media/tuners/tea5761.*
TEA5767 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: mm/shmem.c
TM6000 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
+ X86 VDSO
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
+ S: Maintained
+ F: arch/x86/vdso/
+
XC2028/3028 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
#include "mm_internal.h"
+/*
+ * Tables translating between page_cache_type_t and pte encoding.
+ * Minimal supported modes are defined statically, modified if more supported
+ * cache modes are available.
+ * Index into __cachemode2pte_tbl is the cachemode.
+ * Index into __pte2cachemode_tbl are the caching attribute bits of the pte
+ * (_PAGE_PWT, _PAGE_PCD, _PAGE_PAT) at index bit positions 0, 1, 2.
+ */
+uint16_t __cachemode2pte_tbl[_PAGE_CACHE_MODE_NUM] = {
+ [_PAGE_CACHE_MODE_WB] = 0,
+ [_PAGE_CACHE_MODE_WC] = _PAGE_PWT,
+ [_PAGE_CACHE_MODE_UC_MINUS] = _PAGE_PCD,
+ [_PAGE_CACHE_MODE_UC] = _PAGE_PCD | _PAGE_PWT,
+ [_PAGE_CACHE_MODE_WT] = _PAGE_PCD,
+ [_PAGE_CACHE_MODE_WP] = _PAGE_PCD,
+};
+EXPORT_SYMBOL_GPL(__cachemode2pte_tbl);
+uint8_t __pte2cachemode_tbl[8] = {
+ [__pte2cm_idx(0)] = _PAGE_CACHE_MODE_WB,
+ [__pte2cm_idx(_PAGE_PWT)] = _PAGE_CACHE_MODE_WC,
+ [__pte2cm_idx(_PAGE_PCD)] = _PAGE_CACHE_MODE_UC_MINUS,
+ [__pte2cm_idx(_PAGE_PWT | _PAGE_PCD)] = _PAGE_CACHE_MODE_UC,
+ [__pte2cm_idx(_PAGE_PAT)] = _PAGE_CACHE_MODE_WB,
+ [__pte2cm_idx(_PAGE_PWT | _PAGE_PAT)] = _PAGE_CACHE_MODE_WC,
+ [__pte2cm_idx(_PAGE_PCD | _PAGE_PAT)] = _PAGE_CACHE_MODE_UC_MINUS,
+ [__pte2cm_idx(_PAGE_PWT | _PAGE_PCD | _PAGE_PAT)] = _PAGE_CACHE_MODE_UC,
+};
+EXPORT_SYMBOL_GPL(__pte2cachemode_tbl);
+
static unsigned long __initdata pgt_buf_start;
static unsigned long __initdata pgt_buf_end;
static unsigned long __initdata pgt_buf_top;
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
#ifdef CONFIG_ZONE_DMA
- max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
+ max_zone_pfns[ZONE_DMA] = min(MAX_DMA_PFN, max_low_pfn);
#endif
#ifdef CONFIG_ZONE_DMA32
- max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
+ max_zone_pfns[ZONE_DMA32] = min(MAX_DMA32_PFN, max_low_pfn);
#endif
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
#ifdef CONFIG_HIGHMEM
free_area_init_nodes(max_zone_pfns);
}
+void update_cache_mode_entry(unsigned entry, enum page_cache_mode cache)
+{
+ /* entry 0 MUST be WB (hardwired to speed up translations) */
+ BUG_ON(!entry && cache != _PAGE_CACHE_MODE_WB);
+
+ __cachemode2pte_tbl[cache] = __cm_idx2pte(entry);
+ __pte2cachemode_tbl[entry] = cache;
+}