android_kernel_lge_bullhead/arch/openrisc
Nathan Chancellor a626beca4c This is the 3.10.105 stable release
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Merge 3.10.105 into android-msm-bullhead-3.10-oreo-m5

Changes in 3.10.105: (315 commits)
        sched/core: Fix a race between try_to_wake_up() and a woken up task
        sched/core: Fix an SMP ordering race in try_to_wake_up() vs. schedule()
        crypto: algif_skcipher - Require setkey before accept(2)
        crypto: af_alg - Disallow bind/setkey/... after accept(2)
        crypto: af_alg - Add nokey compatibility path
        crypto: algif_skcipher - Add nokey compatibility path
        crypto: hash - Add crypto_ahash_has_setkey
        crypto: shash - Fix has_key setting
        crypto: algif_hash - Require setkey before accept(2)
        crypto: skcipher - Add crypto_skcipher_has_setkey
        crypto: algif_skcipher - Add key check exception for cipher_null
        crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path
        crypto: algif_hash - Remove custom release parent function
        crypto: algif_skcipher - Remove custom release parent function
        crypto: af_alg - Forbid bind(2) when nokey child sockets are present
        crypto: algif_hash - Fix race condition in hash_check_key
        crypto: algif_skcipher - Fix race condition in skcipher_check_key
        crypto: algif_skcipher - Load TX SG list after waiting
        crypto: cryptd - initialize child shash_desc on import
        crypto: skcipher - Fix blkcipher walk OOM crash
        crypto: gcm - Fix IV buffer size in crypto_gcm_setkey
        MIPS: KVM: Fix unused variable build warning
        KVM: MIPS: Precalculate MMIO load resume PC
        KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
        KVM: nVMX: postpone VMCS changes on MSR_IA32_APICBASE write
        KVM: MIPS: Make ERET handle ERL before EXL
        KVM: x86: fix wbinvd_dirty_mask use-after-free
        KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr
        KVM: Disable irq while unregistering user notifier
        PM / devfreq: Fix incorrect type issue.
        ppp: defer netns reference release for ppp channel
        x86/mm/xen: Suppress hugetlbfs in PV guests
        xen: Add RING_COPY_REQUEST()
        xen-netback: don't use last request to determine minimum Tx credit
        xen-netback: use RING_COPY_REQUEST() throughout
        xen-blkback: only read request operation from shared ring once
        xen/pciback: Save xen_pci_op commands before processing it
        xen/pciback: Save the number of MSI-X entries to be copied later.
        xen/pciback: Return error on XEN_PCI_OP_enable_msi when device has MSI or MSI-X enabled
        xen/pciback: Return error on XEN_PCI_OP_enable_msix when device has MSI or MSI-X enabled
        xen/pciback: Do not install an IRQ handler for MSI interrupts.
        xen/pciback: For XEN_PCI_OP_disable_msi[|x] only disable if device has MSI(X) enabled.
        xen/pciback: Don't allow MSI-X ops if PCI_COMMAND_MEMORY is not set.
        xen-pciback: Add name prefix to global 'permissive' variable
        x86/xen: fix upper bound of pmd loop in xen_cleanhighmap()
        x86/traps: Ignore high word of regs->cs in early_idt_handler_common
        x86/mm: Disable preemption during CR3 read+write
        x86/apic: Do not init irq remapping if ioapic is disabled
        x86/mm/pat, /dev/mem: Remove superfluous error message
        x86/paravirt: Do not trace _paravirt_ident_*() functions
        x86/build: Build compressed x86 kernels as PIE
        x86/um: reuse asm-generic/barrier.h
        iommu/amd: Update Alias-DTE in update_device_table()
        iommu/amd: Free domain id when free a domain of struct dma_ops_domain
        ARM: 8616/1: dt: Respect property size when parsing CPUs
        ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7
        ARM: sa1100: clear reset status prior to reboot
        ARM: sa1111: fix pcmcia suspend/resume
        arm64: avoid returning from bad_mode
        arm64: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
        arm64: spinlocks: implement smp_mb__before_spinlock() as smp_mb()
        arm64: debug: avoid resetting stepping state machine when TIF_SINGLESTEP
        MIPS: Malta: Fix IOCU disable switch read for MIPS64
        MIPS: ptrace: Fix regs_return_value for kernel context
        powerpc/mm: Don't alias user region to other regions below PAGE_OFFSET
        powerpc/vdso64: Use double word compare on pointers
        powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()
        powerpc/64: Fix incorrect return value from __copy_tofrom_user
        powerpc/nvram: Fix an incorrect partition merge
        avr32: fix copy_from_user()
        avr32: fix 'undefined reference to `___copy_from_user'
        avr32: off by one in at32_init_pio()
        s390/dasd: fix hanging device after clear subchannel
        parisc: Ensure consistent state when switching to kernel stack at syscall entry
        microblaze: fix __get_user()
        microblaze: fix copy_from_user()
        mn10300: failing __get_user() and get_user() should zero
        m32r: fix __get_user()
        sh64: failing __get_user() should zero
        score: fix __get_user/get_user
        s390: get_user() should zero on failure
        ARC: uaccess: get_user to zero out dest in cause of fault
        asm-generic: make get_user() clear the destination on errors
        frv: fix clear_user()
        cris: buggered copy_from_user/copy_to_user/clear_user
        blackfin: fix copy_from_user()
        score: fix copy_from_user() and friends
        sh: fix copy_from_user()
        hexagon: fix strncpy_from_user() error return
        mips: copy_from_user() must zero the destination on access_ok() failure
        asm-generic: make copy_from_user() zero the destination properly
        alpha: fix copy_from_user()
        metag: copy_from_user() should zero the destination on access_ok() failure
        parisc: fix copy_from_user()
        openrisc: fix copy_from_user()
        openrisc: fix the fix of copy_from_user()
        mn10300: copy_from_user() should zero on access_ok() failure...
        sparc32: fix copy_from_user()
        ppc32: fix copy_from_user()
        ia64: copy_from_user() should zero the destination on access_ok() failure
        fix fault_in_multipages_...() on architectures with no-op access_ok()
        fix memory leaks in tracing_buffers_splice_read()
        arc: don't leak bits of kernel stack into coredump
        Fix potential infoleak in older kernels
        swapfile: fix memory corruption via malformed swapfile
        coredump: fix unfreezable coredumping task
        usb: dwc3: gadget: increment request->actual once
        USB: validate wMaxPacketValue entries in endpoint descriptors
        USB: fix typo in wMaxPacketSize validation
        usb: xhci: Fix panic if disconnect
        USB: serial: fix memleak in driver-registration error path
        USB: kobil_sct: fix non-atomic allocation in write path
        USB: serial: mos7720: fix non-atomic allocation in write path
        USB: serial: mos7840: fix non-atomic allocation in write path
        usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition
        USB: change bInterval default to 10 ms
        usb: gadget: fsl_qe_udc: signedness bug in qe_get_frame()
        USB: serial: cp210x: fix hardware flow-control disable
        usb: misc: legousbtower: Fix NULL pointer deference
        usb: gadget: function: u_ether: don't starve tx request queue
        USB: serial: cp210x: fix tiocmget error handling
        usb: gadget: u_ether: remove interrupt throttling
        usb: chipidea: move the lock initialization to core file
        Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
        ALSA: rawmidi: Fix possible deadlock with virmidi registration
        ALSA: timer: fix NULL pointer dereference in read()/ioctl() race
        ALSA: timer: fix division by zero after SNDRV_TIMER_IOCTL_CONTINUE
        ALSA: timer: fix NULL pointer dereference on memory allocation failure
        ALSA: ali5451: Fix out-of-bound position reporting
        ALSA: pcm : Call kill_fasync() in stream lock
        zfcp: fix fc_host port_type with NPIV
        zfcp: fix ELS/GS request&response length for hardware data router
        zfcp: close window with unblocked rport during rport gone
        zfcp: retain trace level for SCSI and HBA FSF response records
        zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace
        zfcp: trace on request for open and close of WKA port
        zfcp: restore tracing of handle for port and LUN with HBA records
        zfcp: fix D_ID field with actual value on tracing SAN responses
        zfcp: fix payload trace length for SAN request&response
        zfcp: trace full payload of all SAN records (req,resp,iels)
        scsi: zfcp: spin_lock_irqsave() is not nestable
        scsi: mpt3sas: Fix secure erase premature termination
        scsi: mpt3sas: Unblock device after controller reset
        scsi: mpt3sas: fix hang on ata passthrough commands
        mpt2sas: Fix secure erase premature termination
        scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices
        scsi: megaraid_sas: fix macro MEGASAS_IS_LOGICAL to avoid regression
        scsi: ibmvfc: Fix I/O hang when port is not mapped
        scsi: Fix use-after-free
        scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer()
        scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
        scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware
        ext4: validate that metadata blocks do not overlap superblock
        ext4: avoid modifying checksum fields directly during checksum verification
        ext4: use __GFP_NOFAIL in ext4_free_blocks()
        ext4: reinforce check of i_dtime when clearing high fields of uid and gid
        ext4: allow DAX writeback for hole punch
        ext4: sanity check the block and cluster size at mount time
        reiserfs: fix "new_insert_key may be used uninitialized ..."
        reiserfs: Unlock superblock before calling reiserfs_quota_on_mount()
        xfs: fix superblock inprogress check
        libxfs: clean up _calc_dquots_per_chunk
        btrfs: ensure that file descriptor used with subvol ioctls is a dir
        ocfs2/dlm: fix race between convert and migration
        ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
        ubifs: Fix assertion in layout_in_gaps()
        ubifs: Fix xattr_names length in exit paths
        UBIFS: Fix possible memory leak in ubifs_readdir()
        ubifs: Abort readdir upon error
        ubifs: Fix regression in ubifs_readdir()
        UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header
        NFSv4.x: Fix a refcount leak in nfs_callback_up_net
        NFSD: Using free_conn free connection
        NFS: Don't drop CB requests with invalid principals
        NFSv4: Open state recovery must account for file permission changes
        fs/seq_file: fix out-of-bounds read
        fs/super.c: fix race between freeze_super() and thaw_super()
        isofs: Do not return EACCES for unknown filesystems
        hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
        driver core: Delete an unnecessary check before the function call "put_device"
        driver core: fix race between creating/querying glue dir and its cleanup
        drm/radeon: fix radeon_move_blit on 32bit systems
        drm: Reject page_flip for !DRIVER_MODESET
        drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on
        qxl: check for kmap failures
        Input: i8042 - break load dependency between atkbd/psmouse and i8042
        Input: i8042 - set up shared ps2_cmd_mutex for AUX ports
        Input: ili210x - fix permissions on "calibrate" attribute
        hwrng: exynos - Disable runtime PM on probe failure
        hwrng: omap - Fix assumption that runtime_get_sync will always succeed
        hwrng: omap - Only fail if pm_runtime_get_sync returns < 0
        i2c-eg20t: fix race between i2c init and interrupt enable
        em28xx-i2c: rt_mutex_trylock() returns zero on failure
        i2c: core: fix NULL pointer dereference under race condition
        i2c: at91: fix write transfers by clearing pending interrupt first
        iio: accel: kxsd9: Fix raw read return
        iio: accel: kxsd9: Fix scaling bug
        thermal: hwmon: Properly report critical temperature in sysfs
        cdc-acm: fix wrong pipe type on rx interrupt xfers
        timers: Use proper base migration in add_timer_on()
        EDAC: Increment correct counter in edac_inc_ue_error()
        IB/ipoib: Fix memory corruption in ipoib cm mode connect flow
        IB/core: Fix use after free in send_leave function
        IB/ipoib: Don't allow MC joins during light MC flush
        IB/mlx4: Fix incorrect MC join state bit-masking on SR-IOV
        IB/mlx4: Fix create CQ error flow
        IB/uverbs: Fix leak of XRC target QPs
        IB/cm: Mark stale CM id's whenever the mad agent was unregistered
        mtd: blkdevs: fix potential deadlock + lockdep warnings
        mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
        mtd: nand: davinci: Reinitialize the HW ECC engine in 4bit hwctl
        perf symbols: Fixup symbol sizes before picking best ones
        perf: Tighten (and fix) the grouping condition
        tty: Prevent ldisc drivers from re-using stale tty fields
        tty: limit terminal size to 4M chars
        tty: vt, fix bogus division in csi_J
        vt: clear selection before resizing
        drivers/vfio: Rework offsetofend()
        include/stddef.h: Move offsetofend() from vfio.h to a generic kernel header
        stddef.h: move offsetofend inside #ifndef/#endif guard, neaten
        ipv6: don't call fib6_run_gc() until routing is ready
        ipv6: split duplicate address detection and router solicitation timer
        ipv6: move DAD and addrconf_verify processing to workqueue
        ipv6: addrconf: fix dev refcont leak when DAD failed
        ipv6: fix rtnl locking in setsockopt for anycast and multicast
        ip6_gre: fix flowi6_proto value in ip6gre_xmit_other()
        ipv6: correctly add local routes when lo goes up
        ipv6: dccp: fix out of bound access in dccp_v6_err()
        ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped
        ip6_tunnel: Clear IP6CB in ip6tunnel_xmit()
        ip6_tunnel: disable caching when the traffic class is inherited
        net/irda: handle iriap_register_lsap() allocation failure
        tcp: fix use after free in tcp_xmit_retransmit_queue()
        tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
        tcp: fix overflow in __tcp_retransmit_skb()
        tcp: fix wrong checksum calculation on MTU probing
        tcp: take care of truncations done by sk_filter()
        bonding: Fix bonding crash
        net: ratelimit warnings about dst entry refcount underflow or overflow
        mISDN: Support DR6 indication in mISDNipac driver
        mISDN: Fixing missing validation in base_sock_bind()
        net: disable fragment reassembly if high_thresh is set to zero
        ipvs: count pre-established TCP states as active
        iwlwifi: pcie: fix access to scratch buffer
        svc: Avoid garbage replies when pc_func() returns rpc_drop_reply
        brcmsmac: Free packet if dma_mapping_error() fails in dma_rxfill
        brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
        brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
        pstore: Fix buffer overflow while write offset equal to buffer size
        net/mlx4_core: Allow resetting VF admin mac to zero
        firewire: net: guard against rx buffer overflows
        firewire: net: fix fragmented datagram_size off-by-one
        netfilter: fix namespace handling in nf_log_proc_dostring
        can: bcm: fix warning in bcm_connect/proc_register
        net: fix sk_mem_reclaim_partial()
        net: avoid sk_forward_alloc overflows
        ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
        packet: call fanout_release, while UNREGISTERING a netdev
        net: sctp, forbid negative length
        sctp: validate chunk len before actually using it
        net: clear sk_err_soft in sk_clone_lock()
        net: mangle zero checksum in skb_checksum_help()
        dccp: do not send reset to already closed sockets
        dccp: fix out of bound access in dccp_v4_err()
        sctp: assign assoc_id earlier in __sctp_connect
        neigh: check error pointer instead of NULL for ipv4_neigh_lookup()
        ipv4: use new_gw for redirect neigh lookup
        mac80211: fix purging multicast PS buffer queue
        mac80211: discard multicast and 4-addr A-MSDUs
        cfg80211: limit scan results cache size
        mwifiex: printk() overflow with 32-byte SSIDs
        ipv4: Set skb->protocol properly for local output
        net: sky2: Fix shutdown crash
        kaweth: fix firmware download
        tracing: Move mutex to protect against resetting of seq data
        kernel/fork: fix CLONE_CHILD_CLEARTID regression in nscd
        Revert "ipc/sem.c: optimize sem_lock()"
        cfq: fix starvation of asynchronous writes
        drbd: Fix kernel_sendmsg() usage - potential NULL deref
        lib/genalloc.c: start search from start of chunk
        tools/vm/slabinfo: fix an unintentional printf
        rcu: Fix soft lockup for rcu_nocb_kthread
        ratelimit: fix bug in time interval by resetting right begin time
        mfd: core: Fix device reference leak in mfd_clone_cell
        PM / sleep: fix device reference leak in test_suspend
        mmc: mxs: Initialize the spinlock prior to using it
        mmc: block: don't use CMD23 with very old MMC cards
        pstore/core: drop cmpxchg based updates
        pstore/ram: Use memcpy_toio instead of memcpy
        pstore/ram: Use memcpy_fromio() to save old buffer
        mb86a20s: fix the locking logic
        mb86a20s: fix demod settings
        cx231xx: don't return error on success
        cx231xx: fix GPIOs for Pixelview SBTVD hybrid
        gpio: mpc8xxx: Correct irq handler function
        uio: fix dmem_region_start computation
        KEYS: Fix short sprintf buffer in /proc/keys show function
        hv: do not lose pending heartbeat vmbus packets
        staging: iio: ad5933: avoid uninitialized variable in error case
        mei: bus: fix received data size check in NFC fixup
        ACPI / APEI: Fix incorrect return value of ghes_proc()
        PCI: Handle read-only BARs on AMD CS553x devices
        tile: avoid using clocksource_cyc2ns with absolute cycle count
        dm flakey: fix reads to be issued if drop_writes configured
        mm,ksm: fix endless looping in allocating memory when ksm enable
        can: dev: fix deadlock reported after bus-off
        hwmon: (adt7411) set bit 3 in CFG1 register
        mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
        mfd: 88pm80x: Double shifting bug in suspend/resume
        ASoC: omap-mcpdm: Fix irq resource handling
        regulator: tps65910: Work around silicon erratum SWCZ010
        dm: mark request_queue dead before destroying the DM device
        fbdev/efifb: Fix 16 color palette entry calculation
        metag: Only define atomic_dec_if_positive conditionally
        Linux 3.10.105

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Conflicts:
	arch/arm/mach-sa1100/generic.c
	arch/arm64/kernel/traps.c
	crypto/blkcipher.c
	drivers/devfreq/devfreq.c
	drivers/usb/dwc3/gadget.c
	drivers/usb/gadget/u_ether.c
	fs/ubifs/dir.c
	include/net/if_inet6.h
	lib/genalloc.c
	net/ipv6/addrconf.c
	net/ipv6/tcp_ipv6.c
	net/wireless/scan.c
	sound/core/timer.c
2018-01-25 17:45:32 -07:00
..
boot/dts openrisc: use new common dtc rule 2012-12-03 17:17:48 -06:00
configs
include This is the 3.10.105 stable release 2018-01-25 17:45:32 -07:00
kernel This is the 3.10.67 stable release 2015-05-01 13:34:57 -07:00
lib ARCH: drivers remove __dev* attributes. 2013-01-03 15:57:13 -08:00
mm This is the 3.10.76 stable release 2018-01-25 16:40:36 -07:00
Kconfig This is the 3.10.96 stable release 2018-01-25 17:06:17 -07:00
Makefile openrisc: use new common dtc rule 2012-12-03 17:17:48 -06:00
README.openrisc
TODO.openrisc

README.openrisc

OpenRISC Linux
==============

This is a port of Linux to the OpenRISC class of microprocessors; the initial
target architecture, specifically, is the 32-bit OpenRISC 1000 family (or1k).

For information about OpenRISC processors and ongoing development:

	website		http://openrisc.net

For more information about Linux on OpenRISC, please contact South Pole AB.

	email:		info@southpole.se

	website:	http://southpole.se
			http://southpoleconsulting.com

---------------------------------------------------------------------

Build instructions for OpenRISC toolchain and Linux
===================================================

In order to build and run Linux for OpenRISC, you'll need at least a basic
toolchain and, perhaps, the architectural simulator.  Steps to get these bits
in place are outlined here.

1)  The toolchain can be obtained from openrisc.net.  Instructions for building
a toolchain can be found at:

http://openrisc.net/toolchain-build.html

2) or1ksim (optional)

or1ksim is the architectural simulator which will allow you to actually run
your OpenRISC Linux kernel if you don't have an OpenRISC processor at hand.

	git clone git://openrisc.net/jonas/or1ksim-svn

	cd or1ksim
	./configure --prefix=$OPENRISC_PREFIX
	make
	make install

3)  Linux kernel

Build the kernel as usual

	make ARCH=openrisc defconfig
	make ARCH=openrisc

4)  Run in architectural simulator

Grab the or1ksim platform configuration file (from the or1ksim source) and
together with your freshly built vmlinux, run your kernel with the following
incantation:

	sim -f arch/openrisc/or1ksim.cfg vmlinux

---------------------------------------------------------------------

Terminology
===========

In the code, the following particles are used on symbols to limit the scope
to more or less specific processor implementations:

openrisc: the OpenRISC class of processors
or1k:     the OpenRISC 1000 family of processors
or1200:   the OpenRISC 1200 processor

---------------------------------------------------------------------

History
========

18. 11. 2003	Matjaz Breskvar (phoenix@bsemi.com)
	initial port of linux to OpenRISC/or32 architecture.
        all the core stuff is implemented and seams usable.

08. 12. 2003	Matjaz Breskvar (phoenix@bsemi.com)
	complete change of TLB miss handling.
	rewrite of exceptions handling.
	fully functional sash-3.6 in default initrd.
	a much improved version with changes all around.

10. 04. 2004	Matjaz Breskvar (phoenix@bsemi.com)
	alot of bugfixes all over.
	ethernet support, functional http and telnet servers.
	running many standard linux apps.

26. 06. 2004	Matjaz Breskvar (phoenix@bsemi.com)
	port to 2.6.x

30. 11. 2004	Matjaz Breskvar (phoenix@bsemi.com)
	lots of bugfixes and enhancments.
	added opencores framebuffer driver.

09. 10. 2010    Jonas Bonn (jonas@southpole.se)
	major rewrite to bring up to par with upstream Linux 2.6.36