diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2021-11-26 12:38:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2021-11-26 12:38:31 +0100 |
| commit | e119fbc7066119b167eebd1592707b958df18eb3 (patch) | |
| tree | 15f93482d6030d71b9bb201490627d1450ffe1c2 /arch | |
| parent | 490b9a7c8593e192bd32fed50381a67bfae2936a (diff) | |
| parent | ae6f8ce9b7496a4ffd3ba545f824b44cdb217149 (diff) | |
Merge 4.4.293 into android-4.4-p
Changes in 4.4.293
binder: use euid from cred instead of using task
binder: use cred instead of task for selinux checks
xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
Input: elantench - fix misreporting trackpoint coordinates
Input: i8042 - Add quirk for Fujitsu Lifebook T725
libata: fix read log timeout value
ocfs2: fix data corruption on truncate
mmc: dw_mmc: Dont wait for DRTO on Write RSP error
parisc: Fix ptrace check on syscall return
media: ite-cir: IR receiver stop working after receive overflow
ALSA: ua101: fix division by zero at probe
ALSA: 6fire: fix control and bulk message timeouts
ALSA: line6: fix control and interrupt message timeouts
ALSA: synth: missing check for possible NULL after the call to kstrdup
ALSA: timer: Fix use-after-free problem
ALSA: timer: Unconditionally unlink slave instances, too
x86/irq: Ensure PI wakeup handler is unregistered before module unload
hyperv/vmbus: include linux/bitops.h
mmc: winbond: don't build on M68K
xen/netfront: stop tx queues during live migration
spi: spl022: fix Microwire full duplex mode
vmxnet3: do not stop tx queues after netif_device_detach()
btrfs: fix lost error handling when replaying directory deletes
hwmon: (pmbus/lm25066) Add offset coefficients
EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
mwifiex: fix division by zero in fw download path
ath6kl: fix division by zero in send path
ath6kl: fix control-message timeout
PCI: Mark Atheros QCA6174 to avoid bus reset
wcn36xx: Fix HT40 capability for 2Ghz band
mwifiex: Read a PCI register after writing the TX ring write pointer
signal: Remove the bogus sigkill_pending in ptrace_stop
power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
power: supply: max17042_battery: use VFSOC for capacity when no rsns
ALSA: mixer: oss: Fix racy access to slots
ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
quota: check block number when reading the block in quota file
quota: correct error number in free_dqentry()
iio: dac: ad5446: Fix ad5622_write() return value
USB: serial: keyspan: fix memleak on probe errors
USB: iowarrior: fix control-message timeouts
Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
Bluetooth: fix use-after-free error in lock_sock_nested()
platform/x86: wmi: do not fail if disabling fails
MIPS: lantiq: dma: add small delay after reset
MIPS: lantiq: dma: reset correct number of channel
smackfs: Fix use-after-free in netlbl_catmap_walk()
x86: Increase exception stack sizes
media: mt9p031: Fix corrupted frame after restarting stream
media: netup_unidvb: handle interrupt properly according to the firmware
media: uvcvideo: Set capability in s_param
media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
media: mceusb: return without resubmitting URB in case of -EPROTO error.
ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
ACPICA: Avoid evaluating methods too early during system resume
media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
tracefs: Have tracefs directories not set OTH permission bits by default
ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
ACPI: battery: Accept charges over the design capacity as full
memstick: r592: Fix a UAF bug when removing the driver
lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
lib/xz: Validate the value before assigning it to an enum variable
mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
PM: hibernate: Get block device exclusively in swsusp_check()
iwlwifi: mvm: disable RX-diversity in powersave
smackfs: use __GFP_NOFAIL for smk_cipso_doi()
ARM: clang: Do not rely on lr register for stacktrace
ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
parisc: fix warning in flush_tlb_all
parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
media: dvb-usb: fix ununit-value in az6027_rc_query
media: si470x: Avoid card name truncation
cpuidle: Fix kobject memory leaks in error paths
ath9k: Fix potential interrupt storm on queue reset
crypto: qat - detect PFVF collision after ACK
b43legacy: fix a lower bounds test
b43: fix a lower bounds test
memstick: avoid out-of-range warning
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
drm/msm: uninitialized variable in msm_gem_import()
net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
mwifiex: Send DELBA requests according to spec
smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
libertas_tf: Fix possible memory leak in probe and disconnect
libertas: Fix possible memory leak in probe and disconnect
crypto: pcrypt - Delay write to padata->info
ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
scsi: dc395: Fix error case unwinding
JFS: fix memleak in jfs_mount
memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
video: fbdev: chipsfb: use memset_io() instead of memset()
serial: 8250_dw: Drop wrong use of ACPI_PTR()
usb: gadget: hid: fix error code in do_config()
power: supply: rt5033_battery: Change voltage values to µV
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
RDMA/mlx4: Return missed an error if device doesn't support steering
dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
netfilter: nfnetlink_queue: fix OOB when mac header was cleared
m68k: set a default value for MEMORY_RESERVE
watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
scsi: qla2xxx: Turn off target reset during issue_lip
xen-pciback: Fix return in pm_ctrl_init()
net: davinci_emac: Fix interrupt pacing disable
bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
llc: fix out-of-bound array index in llc_sk_dev_hash()
nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
vsock: prevent unnecessary refcnt inc for nonblocking connect
USB: chipidea: fix interrupt deadlock
ARM: 9156/1: drop cc-option fallbacks for architecture selection
mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
parisc/entry: fix trace test in syscall exit path
PCI/MSI: Destroy sysfs before freeing entries
net: batman-adv: fix error handling
scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
usb: musb: tusb6010: check return value after calling platform_get_resource()
scsi: advansys: Fix kernel pointer leak
ARM: dts: omap: fix gpmc,mux-add-data type
usb: host: ohci-tmio: check return value after calling platform_get_resource()
tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc
MIPS: sni: Fix the build
scsi: target: Fix ordered tag handling
scsi: target: Fix alua_tg_pt_gps_count tracking
powerpc/5200: dts: fix memory node unit name
ALSA: gus: fix null pointer dereference on pointer block
powerpc/dcr: Use cmplwi instead of 3-argument cmpli
sh: check return code of request_irq
maple: fix wrong return value of maple_bus_init().
sh: fix kconfig unmet dependency warning for FRAME_POINTER
sh: define __BIG_ENDIAN for math-emu
mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
net: bnx2x: fix variable dereferenced before check
mips: bcm63xx: add support for clk_get_parent()
platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
NFC: reorganize the functions in nci_request
NFC: reorder the logic in nfc_{un,}register_device
tun: fix bonding active backup with arp monitoring
hexagon: export raw I/O routines for modules
mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag
btrfs: fix memory ordering between normal and ordered work functions
parisc/sticon: fix reverse colors
cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
drm/udl: fix control-message timeout
drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
batman-adv: Keep fragments equally sized
batman-adv: Fix multicast TT issues with bogus ROAM flags
batman-adv: Prevent duplicated softif_vlan entry
batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN
batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
batman-adv: set .owner to THIS_MODULE
batman-adv: Consider fragmentation for needed_headroom
batman-adv: Reserve needed_*room for fragments
batman-adv: Don't always reallocate the fragmentation skb head
batman-adv: Avoid WARN_ON timing related checks
ASoC: DAPM: Cover regression by kctl change notification fix
usb: max-3421: Use driver data instead of maintaining a list of bound devices
Linux 4.4.293
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I233cfa7b0fe613afd388fcc316caf184005eaee9
Diffstat (limited to 'arch')
33 files changed, 91 insertions, 47 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 6adcdd44c6bc..33da277fedd6 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -66,15 +66,15 @@ KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra) # Note that GCC does not numerically define an architecture version # macro, but instead defines a whole series of macros which makes # testing for a specific architecture or later rather impossible. -arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m -arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) -arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) +arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m +arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 -march=armv7-a +arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 -march=armv6 # Only override the compiler option if ARMv6. The ARMv6K extensions are # always available in ARMv7 ifeq ($(CONFIG_CPU_32v6),y) -arch-$(CONFIG_CPU_32v6K) =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k) +arch-$(CONFIG_CPU_32v6K) =-D__LINUX_ARM_ARCH__=6 -march=armv6k endif -arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t) +arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 -march=armv5te arch-$(CONFIG_CPU_32v4T) =-D__LINUX_ARM_ARCH__=4 -march=armv4t arch-$(CONFIG_CPU_32v4) =-D__LINUX_ARM_ARCH__=4 -march=armv4 arch-$(CONFIG_CPU_32v3) =-D__LINUX_ARM_ARCH__=3 -march=armv3 @@ -88,7 +88,7 @@ tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi tune-$(CONFIG_CPU_ARM740T) =-mtune=arm7tdmi tune-$(CONFIG_CPU_ARM9TDMI) =-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM940T) =-mtune=arm9tdmi -tune-$(CONFIG_CPU_ARM946E) =$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi) +tune-$(CONFIG_CPU_ARM946E) =-mtune=arm9e tune-$(CONFIG_CPU_ARM920T) =-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM922T) =-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM925T) =-mtune=arm9tdmi @@ -96,11 +96,11 @@ tune-$(CONFIG_CPU_ARM926T) =-mtune=arm9tdmi tune-$(CONFIG_CPU_FA526) =-mtune=arm9tdmi tune-$(CONFIG_CPU_SA110) =-mtune=strongarm110 tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 -tune-$(CONFIG_CPU_XSCALE) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale -tune-$(CONFIG_CPU_XSC3) =$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale -tune-$(CONFIG_CPU_FEROCEON) =$(call cc-option,-mtune=marvell-f,-mtune=xscale) -tune-$(CONFIG_CPU_V6) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) -tune-$(CONFIG_CPU_V6K) =$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) +tune-$(CONFIG_CPU_XSCALE) =-mtune=xscale +tune-$(CONFIG_CPU_XSC3) =-mtune=xscale +tune-$(CONFIG_CPU_FEROCEON) =-mtune=xscale +tune-$(CONFIG_CPU_V6) =-mtune=arm1136j-s +tune-$(CONFIG_CPU_V6K) =-mtune=arm1136j-s # Evaluate tune cc-option calls now tune-y := $(tune-y) diff --git a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi index 73e272fadc20..58d288fddd9c 100644 --- a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi +++ b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi @@ -28,7 +28,7 @@ compatible = "smsc,lan9221","smsc,lan9115"; bank-width = <2>; - gpmc,mux-add-data; + gpmc,mux-add-data = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <42>; gpmc,cs-wr-off-ns = <36>; diff --git a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi index 82e98ee3023a..3dbeb7a6c569 100644 --- a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi +++ b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi @@ -25,7 +25,7 @@ compatible = "smsc,lan9221","smsc,lan9115"; bank-width = <2>; - gpmc,mux-add-data; + gpmc,mux-add-data = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <42>; gpmc,cs-wr-off-ns = <36>; diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 6e8a50de40e2..c10c1de244eb 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -51,8 +51,7 @@ int notrace unwind_frame(struct stackframe *frame) frame->sp = frame->fp; frame->fp = *(unsigned long *)(fp); - frame->pc = frame->lr; - frame->lr = *(unsigned long *)(fp + 4); + frame->pc = *(unsigned long *)(fp + 4); #else /* check current frame pointer is within bounds */ if (fp < low + 12 || fp > high - 4) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 71115afb71a0..f46089b24588 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -724,7 +724,7 @@ config CPU_BIG_ENDIAN config CPU_ENDIAN_BE8 bool depends on CPU_BIG_ENDIAN - default CPU_V6 || CPU_V6K || CPU_V7 + default CPU_V6 || CPU_V6K || CPU_V7 || CPU_V7M help Support for the BE-8 (big-endian) mode on ARMv6 and ARMv7 processors. diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c index 885c9626d5e0..e5dfed1cf151 100644 --- a/arch/hexagon/lib/io.c +++ b/arch/hexagon/lib/io.c @@ -40,6 +40,7 @@ void __raw_readsw(const void __iomem *addr, void *data, int len) *dst++ = *src; } +EXPORT_SYMBOL(__raw_readsw); /* * __raw_writesw - read words a short at a time @@ -60,6 +61,7 @@ void __raw_writesw(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesw); /* Pretty sure len is pre-adjusted for the length of the access already */ void __raw_readsl(const void __iomem *addr, void *data, int len) @@ -75,6 +77,7 @@ void __raw_readsl(const void __iomem *addr, void *data, int len) } +EXPORT_SYMBOL(__raw_readsl); void __raw_writesl(void __iomem *addr, const void *data, int len) { @@ -89,3 +92,4 @@ void __raw_writesl(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesl); diff --git a/arch/ia64/Kconfig.debug b/arch/ia64/Kconfig.debug index de9d507ba0fd..ee6c7f75f479 100644 --- a/arch/ia64/Kconfig.debug +++ b/arch/ia64/Kconfig.debug @@ -41,7 +41,7 @@ config DISABLE_VHPT config IA64_DEBUG_CMPXCHG bool "Turn on compare-and-exchange bug checking (slow!)" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && PRINTK help Selecting this option turns on bug checking for the IA-64 compare-and-exchange instructions. This is slow! Itaniums diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index 61dc643c0b05..16a737b9bd66 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -184,6 +184,7 @@ config INIT_LCD config MEMORY_RESERVE int "Memory reservation (MiB)" depends on (UCSIMM || UCDIMM) + default 0 help Reserve certain memory regions on 68x328 based boards. diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 65e2d8a57d7b..f00329d8210d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -264,6 +264,9 @@ config BCM63XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_HAS_EARLY_PRINTK + select SYS_HAS_CPU_BMIPS32_3300 + select SYS_HAS_CPU_BMIPS4350 + select SYS_HAS_CPU_BMIPS4380 select SWAP_IO_SPACE select ARCH_REQUIRE_GPIOLIB select HAVE_CLK diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c index 637565284732..ef268c9aac80 100644 --- a/arch/mips/bcm63xx/clk.c +++ b/arch/mips/bcm63xx/clk.c @@ -333,6 +333,12 @@ void clk_disable(struct clk *clk) EXPORT_SYMBOL(clk_disable); +struct clk *clk_get_parent(struct clk *clk) +{ + return NULL; +} +EXPORT_SYMBOL(clk_get_parent); + unsigned long clk_get_rate(struct clk *clk) { return clk->rate; diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 34a116e840d8..35b7d1a0cad3 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -21,6 +21,7 @@ #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/clk.h> +#include <linux/delay.h> #include <linux/err.h> #include <lantiq_soc.h> @@ -39,6 +40,7 @@ #define LTQ_DMA_PCTRL 0x44 #define LTQ_DMA_IRNEN 0xf4 +#define DMA_ID_CHNR GENMASK(26, 20) /* channel number */ #define DMA_DESCPT BIT(3) /* descriptor complete irq */ #define DMA_TX BIT(8) /* TX channel direction */ #define DMA_CHAN_ON BIT(0) /* channel on / off bit */ @@ -49,7 +51,6 @@ #define DMA_POLL BIT(31) /* turn on channel polling */ #define DMA_CLK_DIV4 BIT(6) /* polling clock divider */ #define DMA_2W_BURST BIT(1) /* 2 word burst length */ -#define DMA_MAX_CHANNEL 20 /* the soc has 20 channels */ #define DMA_ETOP_ENDIANNESS (0xf << 8) /* endianness swap etop channels */ #define DMA_WEIGHT (BIT(17) | BIT(16)) /* default channel wheight */ @@ -216,7 +217,7 @@ ltq_dma_init(struct platform_device *pdev) { struct clk *clk; struct resource *res; - unsigned id; + unsigned int id, nchannels; int i; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -232,21 +233,24 @@ ltq_dma_init(struct platform_device *pdev) clk_enable(clk); ltq_dma_w32_mask(0, DMA_RESET, LTQ_DMA_CTRL); + usleep_range(1, 10); + /* disable all interrupts */ ltq_dma_w32(0, LTQ_DMA_IRNEN); /* reset/configure each channel */ - for (i = 0; i < DMA_MAX_CHANNEL; i++) { + id = ltq_dma_r32(LTQ_DMA_ID); + nchannels = ((id & DMA_ID_CHNR) >> 20); + for (i = 0; i < nchannels; i++) { ltq_dma_w32(i, LTQ_DMA_CS); ltq_dma_w32(DMA_CHAN_RST, LTQ_DMA_CCTRL); ltq_dma_w32(DMA_POLL | DMA_CLK_DIV4, LTQ_DMA_CPOLL); ltq_dma_w32_mask(DMA_CHAN_ON, 0, LTQ_DMA_CCTRL); } - id = ltq_dma_r32(LTQ_DMA_ID); dev_info(&pdev->dev, "Init done - hw rev: %X, ports: %d, channels: %d\n", - id & 0x1f, (id >> 16) & 0xf, id >> 20); + id & 0x1f, (id >> 16) & 0xf, nchannels); return 0; } diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c index fb4b3520cdc6..d72dd0d2ff59 100644 --- a/arch/mips/sni/time.c +++ b/arch/mips/sni/time.c @@ -18,14 +18,14 @@ static int a20r_set_periodic(struct clock_event_device *evt) { *(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34; wmb(); - *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV; + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV & 0xff; wmb(); *(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV >> 8; wmb(); *(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4; wmb(); - *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV; + *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV & 0xff; wmb(); *(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV >> 8; wmb(); diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 3b7b022384a0..86e79e9df265 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1849,8 +1849,8 @@ syscall_restore: LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* Are we being ptraced? */ - ldw TASK_FLAGS(%r1),%r19 - ldi _TIF_SYSCALL_TRACE_MASK,%r2 + LDREG TI_FLAGS-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r19 + ldi _TIF_SINGLESTEP|_TIF_BLOCKSTEP,%r2 and,COND(=) %r19,%r2,%r0 b,n syscall_restore_rfi diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 52e85973a283..5a2c4771e9d1 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -32,6 +32,7 @@ #include <linux/bitops.h> #include <linux/ftrace.h> #include <linux/cpu.h> +#include <linux/kgdb.h> #include <linux/atomic.h> #include <asm/current.h> @@ -74,7 +75,10 @@ enum ipi_message_type { IPI_CALL_FUNC, IPI_CPU_START, IPI_CPU_STOP, - IPI_CPU_TEST + IPI_CPU_TEST, +#ifdef CONFIG_KGDB + IPI_ENTER_KGDB, +#endif }; @@ -170,7 +174,12 @@ ipi_interrupt(int irq, void *dev_id) case IPI_CPU_TEST: smp_debug(100, KERN_DEBUG "CPU%d is alive!\n", this_cpu); break; - +#ifdef CONFIG_KGDB + case IPI_ENTER_KGDB: + smp_debug(100, KERN_DEBUG "CPU%d ENTER_KGDB\n", this_cpu); + kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs()); + break; +#endif default: printk(KERN_CRIT "Unknown IPI num on CPU%d: %lu\n", this_cpu, which); @@ -226,6 +235,12 @@ send_IPI_allbutself(enum ipi_message_type op) } } +#ifdef CONFIG_KGDB +void kgdb_roundup_cpus(void) +{ + send_IPI_allbutself(IPI_ENTER_KGDB); +} +#endif inline void smp_send_stop(void) { send_IPI_allbutself(IPI_CPU_STOP); } diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index d72f00310683..ad6545dafe03 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -940,9 +940,9 @@ void flush_tlb_all(void) { int do_recycle; - __inc_irq_stat(irq_tlb_count); do_recycle = 0; spin_lock(&sid_lock); + __inc_irq_stat(irq_tlb_count); if (dirty_space_ids > RECYCLE_THRESHOLD) { BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */ get_dirty_sids(&recycle_ndirty,recycle_dirty_array); @@ -961,8 +961,8 @@ void flush_tlb_all(void) #else void flush_tlb_all(void) { - __inc_irq_stat(irq_tlb_count); spin_lock(&sid_lock); + __inc_irq_stat(irq_tlb_count); flush_tlb_all_local(NULL); recycle_sids(); spin_unlock(&sid_lock); diff --git a/arch/powerpc/boot/dts/charon.dts b/arch/powerpc/boot/dts/charon.dts index 0e00e508eaa6..1c8fe20752e6 100644 --- a/arch/powerpc/boot/dts/charon.dts +++ b/arch/powerpc/boot/dts/charon.dts @@ -39,7 +39,7 @@ }; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>; // 128MB }; diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts index 955bff629df3..bf511255f3ae 100644 --- a/arch/powerpc/boot/dts/digsy_mtc.dts +++ b/arch/powerpc/boot/dts/digsy_mtc.dts @@ -20,7 +20,7 @@ model = "intercontrol,digsy-mtc"; compatible = "intercontrol,digsy-mtc"; - memory { + memory@0 { reg = <0x00000000 0x02000000>; // 32MB }; diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts index 179a1785d645..18d137a3393f 100644 --- a/arch/powerpc/boot/dts/lite5200.dts +++ b/arch/powerpc/boot/dts/lite5200.dts @@ -36,7 +36,7 @@ }; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x04000000>; // 64MB }; diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts index 5abb46c5cc95..29419cf81e04 100644 --- a/arch/powerpc/boot/dts/lite5200b.dts +++ b/arch/powerpc/boot/dts/lite5200b.dts @@ -35,7 +35,7 @@ led4 { gpios = <&gpio_simple 2 1>; }; }; - memory { + memory@0 { reg = <0x00000000 0x10000000>; // 256MB }; diff --git a/arch/powerpc/boot/dts/media5200.dts b/arch/powerpc/boot/dts/media5200.dts index b5413cb85f13..3d57463bc49d 100644 --- a/arch/powerpc/boot/dts/media5200.dts +++ b/arch/powerpc/boot/dts/media5200.dts @@ -36,7 +36,7 @@ }; }; - memory { + memory@0 { reg = <0x00000000 0x08000000>; // 128MB RAM }; diff --git a/arch/powerpc/boot/dts/mpc5200b.dtsi b/arch/powerpc/boot/dts/mpc5200b.dtsi index 969b2200b2f9..ecfba675b561 100644 --- a/arch/powerpc/boot/dts/mpc5200b.dtsi +++ b/arch/powerpc/boot/dts/mpc5200b.dtsi @@ -37,7 +37,7 @@ }; }; - memory: memory { + memory: memory@0 { device_type = "memory"; reg = <0x00000000 0x04000000>; // 64MB }; diff --git a/arch/powerpc/boot/dts/o2d.dts b/arch/powerpc/boot/dts/o2d.dts index 9f6dd4d889b3..5a676e8141ca 100644 --- a/arch/powerpc/boot/dts/o2d.dts +++ b/arch/powerpc/boot/dts/o2d.dts @@ -16,7 +16,7 @@ model = "ifm,o2d"; compatible = "ifm,o2d"; - memory { + memory@0 { reg = <0x00000000 0x08000000>; // 128MB }; diff --git a/arch/powerpc/boot/dts/o2d.dtsi b/arch/powerpc/boot/dts/o2d.dtsi index cf073e693f24..1b4df5f64b58 100644 --- a/arch/powerpc/boot/dts/o2d.dtsi +++ b/arch/powerpc/boot/dts/o2d.dtsi @@ -23,7 +23,7 @@ model = "ifm,o2d"; compatible = "ifm,o2d"; - memory { + memory@0 { reg = <0x00000000 0x04000000>; // 64MB }; diff --git a/arch/powerpc/boot/dts/o2dnt2.dts b/arch/powerpc/boot/dts/o2dnt2.dts index a0f5b97a4f06..5184c461a205 100644 --- a/arch/powerpc/boot/dts/o2dnt2.dts +++ b/arch/powerpc/boot/dts/o2dnt2.dts @@ -16,7 +16,7 @@ model = "ifm,o2dnt2"; compatible = "ifm,o2d"; - memory { + memory@0 { reg = <0x00000000 0x08000000>; // 128MB }; diff --git a/arch/powerpc/boot/dts/o3dnt.dts b/arch/powerpc/boot/dts/o3dnt.dts index acce49326491..045b90171924 100644 --- a/arch/powerpc/boot/dts/o3dnt.dts +++ b/arch/powerpc/boot/dts/o3dnt.dts @@ -16,7 +16,7 @@ model = "ifm,o3dnt"; compatible = "ifm,o2d"; - memory { + memory@0 { reg = <0x00000000 0x04000000>; // 64MB }; diff --git a/arch/powerpc/boot/dts/pcm032.dts b/arch/powerpc/boot/dts/pcm032.dts index 96b139bf50e9..ac3f53c1a1f5 100644 --- a/arch/powerpc/boot/dts/pcm032.dts +++ b/arch/powerpc/boot/dts/pcm032.dts @@ -26,7 +26,7 @@ model = "phytec,pcm032"; compatible = "phytec,pcm032"; - memory { + memory@0 { reg = <0x00000000 0x08000000>; // 128MB }; diff --git a/arch/powerpc/boot/dts/tqm5200.dts b/arch/powerpc/boot/dts/tqm5200.dts index 1db07f6cf133..68b9e8240fb5 100644 --- a/arch/powerpc/boot/dts/tqm5200.dts +++ b/arch/powerpc/boot/dts/tqm5200.dts @@ -36,7 +36,7 @@ }; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x04000000>; // 64MB }; diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S index d3098ef1404a..3943d19d5f63 100644 --- a/arch/powerpc/sysdev/dcr-low.S +++ b/arch/powerpc/sysdev/dcr-low.S @@ -14,7 +14,7 @@ #include <asm/bug.h> #define DCR_ACCESS_PROLOG(table) \ - cmpli cr0,r3,1024; \ + cmplwi cr0,r3,1024; \ rlwinm r3,r3,4,18,27; \ lis r5,table@h; \ ori r5,r5,table@l; \ diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 5f2bb4242c0f..c50c397cbcf7 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -60,6 +60,7 @@ config DUMP_CODE config DWARF_UNWINDER bool "Enable the DWARF unwinder for stacktraces" + depends on DEBUG_KERNEL select FRAME_POINTER depends on SUPERH32 default n diff --git a/arch/sh/include/asm/sfp-machine.h b/arch/sh/include/asm/sfp-machine.h index d3c548443f2a..dd195c6f3b9d 100644 --- a/arch/sh/include/asm/sfp-machine.h +++ b/arch/sh/include/asm/sfp-machine.h @@ -25,6 +25,14 @@ #ifndef _SFP_MACHINE_H #define _SFP_MACHINE_H +#ifdef __BIG_ENDIAN__ +#define __BYTE_ORDER __BIG_ENDIAN +#define __LITTLE_ENDIAN 0 +#else +#define __BYTE_ORDER __LITTLE_ENDIAN +#define __BIG_ENDIAN 0 +#endif + #define _FP_W_TYPE_SIZE 32 #define _FP_W_TYPE unsigned long #define _FP_WS_TYPE signed long diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c index 4a298808789c..4a1cee5da2dc 100644 --- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c @@ -78,8 +78,9 @@ static void shx3_prepare_cpus(unsigned int max_cpus) BUILD_BUG_ON(SMP_MSG_NR >= 8); for (i = 0; i < SMP_MSG_NR; i++) - request_irq(104 + i, ipi_interrupt_handler, - IRQF_PERCPU, "IPI", (void *)(long)i); + if (request_irq(104 + i, ipi_interrupt_handler, + IRQF_PERCPU, "IPI", (void *)(long)i)) + pr_err("Failed to request irq %d\n", i); for (i = 0; i < max_cpus; i++) set_cpu_present(i, true); diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h index fb1251946b45..67a140d77f33 100644 --- a/arch/x86/include/asm/page_64_types.h +++ b/arch/x86/include/asm/page_64_types.h @@ -15,7 +15,7 @@ #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) #define CURRENT_MASK (~(THREAD_SIZE - 1)) -#define EXCEPTION_STACK_ORDER (0 + KASAN_STACK_ORDER) +#define EXCEPTION_STACK_ORDER (1 + KASAN_STACK_ORDER) #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER) #define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1) diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 9f669fdd2010..2a53a63f1e70 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -283,8 +283,10 @@ void kvm_set_posted_intr_wakeup_handler(void (*handler)(void)) { if (handler) kvm_posted_intr_wakeup_handler = handler; - else + else { kvm_posted_intr_wakeup_handler = dummy_handler; + synchronize_rcu(); + } } EXPORT_SYMBOL_GPL(kvm_set_posted_intr_wakeup_handler); |