- 31 Aug, 2017 25 commits
-
-
Julien Grall authored
When booting Linux as Xen guest with CONFIG_DEBUG_ATOMIC, the following splat appears: [ 0.002323] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.019717] ASID allocator initialised with 65536 entries [ 0.020019] xen:grant_table: Grant tables using version 1 layout [ 0.020051] Grant table initialized [ 0.020069] BUG: sleeping function called from invalid context at /data/src/linux/mm/page_alloc.c:4046 [ 0.020100] in_atomic(): 1, irqs_disabled(): 0, pid: 1, name: swapper/0 [ 0.020123] no locks held by swapper/0/1. [ 0.020143] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc5 #598 [ 0.020166] Hardware name: FVP Base (DT) [ 0.020182] Call trace: [ 0.020199] [<ffff00000808a5c0>] dump_backtrace+0x0/0x270 [ 0.020222] [<ffff00000808a95c>] show_stack+0x24/0x30 [ 0.020244] [<ffff000008c1ef20>] dump_stack+0xb8/0xf0 [ 0.020267] [<ffff0000081128c0>] ___might_sleep+0x1c8/0x1f8 [ 0.020291] [<ffff000008112948>] __might_sleep+0x58/0x90 [ 0.020313] [<ffff0000082171b8>] __alloc_pages_nodemask+0x1c0/0x12e8 [ 0.020338] [<ffff00000827a110>] alloc_page_interleave+0x38/0x88 [ 0.020363] [<ffff00000827a904>] alloc_pages_current+0xdc/0xf0 [ 0.020387] [<ffff000008211f38>] __get_free_pages+0x28/0x50 [ 0.020411] [<ffff0000086566a4>] evtchn_fifo_alloc_control_block+0x2c/0xa0 [ 0.020437] [<ffff0000091747b0>] xen_evtchn_fifo_init+0x38/0xb4 [ 0.020461] [<ffff0000091746c0>] xen_init_IRQ+0x44/0xc8 [ 0.020484] [<ffff000009128adc>] xen_guest_init+0x250/0x300 [ 0.020507] [<ffff000008083974>] do_one_initcall+0x44/0x130 [ 0.020531] [<ffff000009120df8>] kernel_init_freeable+0x120/0x288 [ 0.020556] [<ffff000008c31ca8>] kernel_init+0x18/0x110 [ 0.020578] [<ffff000008083710>] ret_from_fork+0x10/0x40 [ 0.020606] xen:events: Using FIFO-based ABI [ 0.020658] Xen: initializing cpu0 [ 0.027727] Hierarchical SRCU implementation. [ 0.036235] EFI services will not be available. [ 0.043810] smp: Bringing up secondary CPUs ... This is because get_cpu() in xen_evtchn_fifo_init() will disable preemption, but __get_free_page() might sleep (GFP_ATOMIC is not set). xen_evtchn_fifo_init() will always be called before SMP is initialized, so {get,put}_cpu() could be replaced by a simple smp_processor_id(). This also avoid to modify evtchn_fifo_alloc_control_block that will be called in other context. Signed-off-by: Julien Grall <julien.grall@arm.com> Reported-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Fixes: 1fe56551 ("xen/events: use the FIFO-based ABI if available") Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Arnd Bergmann authored
__WARN() is an internal helper that is only available on some architectures, but causes a build error e.g. on ARM64 in some configurations: drivers/xen/pvcalls-back.c: In function 'set_backend_state': drivers/xen/pvcalls-back.c:1097:5: error: implicit declaration of function '__WARN' [-Werror=implicit-function-declaration] Unfortunately, there is no equivalent of BUG() that takes no arguments, but WARN_ON(1) is commonly used in other drivers and works on all configurations. Fixes: 7160378206b2 ("xen/pvcalls: xenbus state handling") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Juergen Gross authored
There are some Xen specific trace functions defined in include/trace/events/xen.h. Remove them. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Juergen Gross authored
The function xen_set_domain_pte() is used nowhere in the kernel. Remove it. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Juergen Gross authored
Remove the last tests for XENFEAT_auto_translated_physmap in pure PV-domain specific paths. PVH V1 is gone and the feature will always be "false" in PV guests. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Arvind Yadav authored
pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by <linux/pci.h> work with const pci_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Juergen Gross authored
The macros for testing domain types are more complicated then they need to. Simplify them. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Also add pvcalls-back to the Makefile. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
When the other end notifies us that there is data to be written (pvcalls_back_conn_event), increment the io and write counters, and schedule the ioworker. Implement the write function called by ioworker by reading the data from the data ring, writing it to the socket by calling inet_sendmsg. Set out_error on error. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
When an active socket has data available, increment the io and read counters, and schedule the ioworker. Implement the read function by reading from the socket, writing the data to the data ring. Set in_error on error. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
We have one ioworker per socket. Each ioworker goes through the list of outstanding read/write requests. Once all requests have been dealt with, it returns. We use one atomic counter per socket for "read" operations and one for "write" operations to keep track of the reads/writes to do. We also use one atomic counter ("io") per ioworker to keep track of how many outstanding requests we have in total assigned to the ioworker. The ioworker finishes when there are none. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Implement backend_disconnect. Call pvcalls_back_release_active on active sockets and pvcalls_back_release_passive on passive sockets. Implement module_exit by calling backend_disconnect on frontend connections. [ boris: fixed long lines ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Release both active and passive sockets. For active sockets, make sure to avoid possible conflicts with the ioworker reading/writing to those sockets concurrently. Set map->release to let the ioworker know atomically that the socket will be released soon, then wait until the ioworker finishes (flush_work). Unmap indexes pages and data rings. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Implement poll on passive sockets by requesting a delayed response with mappass->reqcopy, and reply back when there is data on the passive socket. Poll on active socket is unimplemented as by the spec, as the frontend should just wait for events and check the indexes on the indexes page. Only support one outstanding poll (or accept) request for every passive socket at any given time. [ boris: fixed long lines ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Implement the accept command by calling inet_accept. To avoid blocking in the kernel, call inet_accept(O_NONBLOCK) from a workqueue, which get scheduled on sk_data_ready (for a passive socket, it means that there are connections to accept). Use the reqcopy field to store the request. Accept the new socket from the delayed work function, create a new sock_mapping for it, map the indexes page and data ring, and reply to the other end. Allocate an ioworker for the socket. Only support one outstanding blocking accept request for every socket at any time. Add a field to sock_mapping to remember the passive socket from which an active socket was created. [ boris: fixed whitespaces ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Call inet_listen to implement the listen command. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Allocate a socket. Track the allocated passive sockets with a new data structure named sockpass_mapping. It contains an unbound workqueue to schedule delayed work for the accept and poll commands. It also has a reqcopy field to be used to store a copy of a request for delayed work. Reads/writes to it are protected by a lock (the "copy_lock" spinlock). Initialize the workqueue in pvcalls_back_bind. Implement the bind command with inet_bind. The pass_sk_data_ready event handler will be added later. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Allocate a socket. Keep track of socket <-> ring mappings with a new data structure, called sock_mapping. Implement the connect command by calling inet_stream_connect, and mapping the new indexes page and data ring. Allocate a workqueue and a work_struct, called ioworker, to perform reads and writes to the socket. When an active socket is closed (sk_state_change), set in_error to -ENOTCONN and notify the other end, as specified by the protocol. sk_data_ready and pvcalls_back_ioworker will be implemented later. [ boris: fixed whitespaces ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Just reply with success to the other end for now. Delay the allocation of the actual socket to bind and/or connect. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
When the other end notifies us that there are commands to be read (pvcalls_back_event), wake up the backend thread to parse the command. The command ring works like most other Xen rings, so use the usual ring macros to read and write to it. The functions implementing the commands are empty stubs for now. [ boris: fixed whitespaces ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Introduce a per-frontend data structure named pvcalls_fedata. It contains pointers to the command ring, its event channel, a list of active sockets and a tree of passive sockets (passing sockets need to be looked up from the id on listen, accept and poll commands, while active sockets only on release). It also has an unbound workqueue to schedule the work of parsing and executing commands on the command ring. socket_lock protects the two lists. In pvcalls_back_global, keep a list of connected frontends. [ boris: fixed whitespaces/long lines ] Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Introduce the code to handle xenbus state changes. Implement the probe function for the pvcalls backend. Write the supported versions, max-page-order and function-calls nodes to xenstore, as required by the protocol. Introduce stub functions for disconnecting/connecting to a frontend. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Keep a list of connected frontends. Use a semaphore to protect list accesses. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Introduce a xenbus backend for the pvcalls protocol, as defined by https://xenbits.xen.org/docs/unstable/misc/pvcalls.html. This patch only adds the stubs, the code will be added by the following patches. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
Stefano Stabellini authored
Introduce the C header file which defines the PV Calls interface. It is imported from xen/include/public/io/pvcalls.h. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: konrad.wilk@oracle.com CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-
- 13 Aug, 2017 7 commits
-
-
Linus Torvalds authored
-
git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "Another round of MIPS fixes: - compressed boot: Ignore a generated .c file - VDSO: Fix a register clobber list - DECstation: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression - Octeon: Fix recent cleanups that cleaned away a bit too much thus breaking the arch side of the EDAC and USB drivers. - uasm: Fix duplicate const in "const struct foo const bar[]" which GCC 7.1 no longer accepts. - Fix race on setting and getting cpu_online_mask - Fix preemption issue. To do so cleanly introduce macro to get the size of L3 cache line. - Revert include cleanup that sometimes results in build error - MicroMIPS uses bit 0 of the PC to indicate microMIPS mode. Make sure this bit is set for kernel entry as well. - Prevent configuring the kernel for both microMIPS and MT. There are no such CPUs currently and thus the combination is unsupported and results in build errors. This has been sitting in linux-next for a few days and has survived automated testing by Imagination's test farm. No known regressions pending except a number of issues that crept up due to lots of people switching to GCC 7.1" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Set ISA bit in entry-y for microMIPS kernels MIPS: Prevent building MT support for microMIPS kernels MIPS: PCI: Fix smp_processor_id() in preemptible MIPS: Introduce cpu_tcache_line_size MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression MIPS: VDSO: Fix clobber lists in fallback code paths Revert "MIPS: Don't unnecessarily include kmalloc.h into <asm/cache.h>." MIPS: OCTEON: Fix USB platform code breakage. MIPS: Octeon: Fix broken EDAC driver. MIPS: gitignore: ignore generated .c files MIPS: Fix race on setting and getting cpu_online_mask MIPS: mm: remove duplicate "const" qualifier on insn_table
-
Linus Torvalds authored
Merge tag 'driver-core-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are three firmware core fixes for 4.13-rc5. All three of these fix reported issues and have been floating around for a few weeks. They have been in linux-next with no reported problems" * tag 'driver-core-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware: avoid invalid fallback aborts by using killable wait firmware: fix batched requests - send wake up on failure on direct lookups firmware: fix batched requests - wake all waiters
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc fixes from Greg KH: "Here are two patches for 4.13-rc5. One is a fix for a reported thunderbolt issue, and the other a fix for an MEI driver issue. Both have been in linux-next with no reported issues" * tag 'char-misc-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: thunderbolt: Do not enumerate more ports from DROM than the controller has mei: exclude device from suspend direct complete optimization
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial fixes from Greg KH: "Here are two tty serial driver fixes for 4.13-rc5. One is a revert of a -rc1 patch that turned out to not be a good idea, and the other is a fix for the pl011 serial driver. Both have been in linux-next with no reported issues" * tag 'tty-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: Delete dead code for CIR serial ports" tty: pl011: fix initialization order of QDF2400 E44
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/iio fixes from Greg KH: "Here are some Staging and IIO driver fixes for 4.13-rc5. Nothing major, just a number of small fixes for reported issues. All of these have been in linux-next for a while now with no reported issues. Full details are in the shortlog" * tag 'staging-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: comedi_fops: do not call blocking ops when !TASK_RUNNING iio: aspeed-adc: wait for initial sequence. iio: accel: bmc150: Always restore device to normal mode after suspend-resume staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read iio: adc: axp288: Fix the GPADC pin reading often wrongly returning 0 iio: adc: vf610_adc: Fix VALT selection value for REFSEL bits iio: accel: st_accel: add SPI-3wire support iio: adc: Revert "axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications" iio: adc: sun4i-gpadc-iio: fix unbalanced irq enable/disable iio: pressure: st_pressure_core: disable multiread by default for LPS22HB iio: light: tsl2563: use correct event code
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes and new device ids for 4.13-rc5. There is the usual gadget driver fixes, some new quirks for "messy" hardware, and some new device ids. All have been in linux-next with no reported issues" * tag 'usb-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: pl2303: add new ATEN device id usb: quirks: Add no-lpm quirk for Moshi USB to Ethernet Adapter USB: Check for dropped connection before switching to full speed usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume usb: renesas_usbhs: gadget: fix unused-but-set-variable warning usb: renesas_usbhs: Fix UGCTRL2 value for R-Car Gen3 usb: phy: phy-msm-usb: Fix usage of devm_regulator_bulk_get() usb: gadget: udc: renesas_usb3: Fix usb_gadget_giveback_request() calling usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets USB: serial: option: add D-Link DWM-222 device ID usb: musb: fix tx fifo flush handling again usb: core: unlink urbs from the tail of the endpoint's urb_list usb-storage: fix deadlock involving host lock and scsi_done uas: Add US_FL_IGNORE_RESIDUE for Initio Corporation INIC-3069 USB: hcd: Mark secondary HCD as dead if the primary one died USB: serial: cp210x: add support for Qivicon USB ZigBee dongle
-
- 12 Aug, 2017 4 commits
-
-
git://git.infradead.org/linux-mtdLinus Torvalds authored
Pull another MTD fix from Brian Norris: "An mtdblock regression occurred in -rc1 (all writes were broken!), in the process of some block subsystem refactoring. Noticed and fixed last week, but I'm a little slow on the uptake" * tag 'for-linus-20170812' of git://git.infradead.org/linux-mtd: mtd: blkdevs: Fix mtd block write failure
-
Abhishek Sahu authored
All the MTD block write requests are failing with following error messages mkfs.ext4 /dev/mtdblock0 print_req_error: I/O error, dev mtdblock0, sector 0 Buffer I/O error on dev mtdblock0, logical block 0, lost async page write The control is going to default case after block write request because of missing return. Fixes: commit 2a842aca ("block: introduce new block status code type") Signed-off-by: Abhishek Sahu <absahu@codeaurora.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "The highlights include: - Fix iscsi-target payload memory leak during ISCSI_FLAG_TEXT_CONTINUE (Varun Prakash) - Fix tcm_qla2xxx incorrect use of tcm_qla2xxx_free_cmd during ABORT (Pascal de Bruijn + Himanshu Madhani + nab) - Fix iscsi-target long-standing issue with parallel delete of a single network portal across multiple target instances (Gary Guo + nab) - Fix target dynamic se_node GPF during uncached shutdown regression (Justin Maggard + nab)" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Fix node_acl demo-mode + uncached dynamic shutdown regression iscsi-target: Fix iscsi_np reset hung task during parallel delete qla2xxx: Fix incorrect tcm_qla2xxx_free_cmd use during TMR ABORT (v2) cxgbit: fix sg_nents calculation iscsi-target: fix invalid flags in text response iscsi-target: fix memory leak in iscsit_setup_text_cmd() cxgbit: add missing __kfree_skb() tcmu: free old string on reconfig tcmu: Fix possible to/from address overflow when doing the memcpy
-
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: "Some fixes for Xen: - a fix for a regression introduced in 4.13 for a Xen HVM-guest configured with KASLR - a fix for a possible deadlock in the xenbus driver when booting the system - a fix for lost interrupts in Xen guests" * tag 'for-linus-4.13b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/events: Fix interrupt lost during irq_disable and irq_enable xen: avoid deadlock in xenbus xen: fix hvm guest with kaslr enabled xen: split up xen_hvm_init_shared_info() x86: provide an init_mem_mapping hypervisor hook
-
- 11 Aug, 2017 4 commits
-
-
git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client fixes from Anna Schumaker: "A few more NFS client bugfixes from me for rc5. Dros has a stable fix for flexfiles to prevent leaking the nfs4_ff_ds_version arrays when freeing a layout, Trond fixed a potential recovery loop situation with the TEST_STATEID operation, and Christoph fixed up the pNFS blocklayout Kconfig options to prevent unsafe use with kernels that don't have large block device support. Summary: Stable fix: - fix leaking nfs4_ff_ds_version array Other fixes: - improve TEST_STATEID OLD_STATEID handling to prevent recovery loop - require 64-bit sector_t for pNFS blocklayout to prevent 32-bit compile errors" * tag 'nfs-for-4.13-5' of git://git.linux-nfs.org/projects/anna/linux-nfs: pnfs/blocklayout: require 64-bit sector_t NFSv4: Ignore NFS4ERR_OLD_STATEID in nfs41_check_open_stateid() nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A set of fixes that should go into this series. This contains: - Fix from Bart for blk-mq requeue queue running, preventing a continued loop of run/restart. - Fix for a bio/blk-integrity issue, in two parts. One from Christoph, fixing where verification happens, and one from Milan, for a NULL profile. - NVMe pull request, most of the changes being for nvme-fc, but also a few trivial core/pci fixes" * 'for-linus' of git://git.kernel.dk/linux-block: nvme: fix directive command numd calculation nvme: fix nvme reset command timeout handling nvme-pci: fix CMB sysfs file removal in reset path lpfc: support nvmet_fc defer_rcv callback nvmet_fc: add defer_req callback for deferment of cmd buffer return nvme: strip trailing 0-bytes in wwid_show block: Make blk_mq_delay_kick_requeue_list() rerun the queue at a quiet time bio-integrity: only verify integrity on the lowest stacked driver bio-integrity: Fix regression if profile verify_fn is NULL
-
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC fixes from Ulf Hansson: "MMC core: - fix lockdep splat when removing mmc_block module - fix the logic for setting eMMC HS400ES signal voltage MMC host: - omap_hsmmc: add CMD23 capability to fix -EIO errors" * tag 'mmc-v4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: block: fix lockdep splat when removing mmc_block module mmc: mmc: correct the logic for setting HS400ES signal voltage mmc: host: omap_hsmmc: Add CMD23 capability to omap_hsmmc driver
-
git://github.com/bzolnier/linuxLinus Torvalds authored
Pull fbdev fixes from Bartlomiej Zolnierkiewicz: - allow user to disable write combined mapping in efifb driver (Dave Airlie) - fix use after free bugs on driver removal in imxfb driver (Dan Carpenter) - fix unused variable warning in omapfb driver (Arnd Bergmann) * tag 'fbdev-v4.13-rc5' of git://github.com/bzolnier/linux: efifb: allow user to disable write combined mapping. fbdev: omapfb: remove unused variable video: fbdev: imxfb: use after free in imxfb_remove()
-