Commit f9a15f39 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'tee-amdtee-fix-for-5.6' of... 

Merge tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes

Fix AMDTEE memory leak in amdtee_open_session()

* tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee: (344 commits)
  tee: amdtee: fix memory leak in amdtee_open_session()
  Linux 5.6-rc2
  ext4: improve explanation of a mount failure caused by a misconfigured kernel
  Input: cyapa - replace zero-length array with flexible-array member
  Input: tca6416-keypad - replace zero-length array with flexible-array member
  Input: gpio_keys_polled - replace zero-length array with flexible-array member
  IB/mlx5: Use div64_u64 for num_var_hw_entries calculation
  nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info
  nvme/pci: move cqe check after device shutdown
  nvme: prevent warning triggered by nvme_stop_keep_alive
  nvme/tcp: fix bug on double requeue when send fails
  cifs: make sure we do not overflow the max EA buffer size
  cifs: enable change notification for SMB2.1 dialect
  netdevice.h: fix all kernel-doc and Sphinx warnings
  net: dsa: tag_ar9331: Make sure there is headroom for tag
  net: dsa: tag_qca: Make sure there is headroom for tag
  net, ip6_tunnel: enhance tunnel locate with link check
  net/smc: no peer ID in CLC decline for SMCD
  net/smc: transfer fasync_list in case of fallback
  net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples()
  ...

Link: https://lore.kernel.org/r/20200227165205.GA7926@jade


Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents c689300b b83685bc

Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt

+2 −1
Original line number Diff line number Diff line 
Ilitek ILI210x/ILI2117/ILI251x touchscreen controller

Ilitek ILI210x/ILI2117/ILI2120/ILI251x touchscreen controller



Required properties:

- compatible:

    ilitek,ili210x for ILI210x

    ilitek,ili2117 for ILI2117

    ilitek,ili2120 for ILI2120

    ilitek,ili251x for ILI251x



- reg: The I2C address of the device

Documentation/driver-api/ipmb.rst

+4 −0
Original line number Diff line number Diff line
@@ -71,9 +71,13 @@ b) Example for device tree:: 
            ipmb@10 {

                    compatible = "ipmb-dev";

                    reg = <0x10>;

                    i2c-protocol;

            };

     };



If xmit of data to be done using raw i2c block vs smbus

then "i2c-protocol" needs to be defined as above.



2) Manually from Linux::



     modprobe ipmb-dev-int

Documentation/virtual/guest-halt-polling.txt→Documentation/virt/guest-halt-polling.rst

+9 −3
Original line number Diff line number Diff line 
==================

Guest halt polling

==================



The cpuidle_haltpoll driver, with the haltpoll governor, allows

the guest vcpus to poll for a specified amount of time before

halting.



This provides the following benefits to host side polling:



	1) The POLL flag is set while polling is performed, which allows
@@ -29,18 +31,21 @@ Module Parameters 
The haltpoll governor has 5 tunable module parameters:



1) guest_halt_poll_ns:



Maximum amount of time, in nanoseconds, that polling is

performed before halting.



Default: 200000



2) guest_halt_poll_shrink:



Division factor used to shrink per-cpu guest_halt_poll_ns when

wakeup event occurs after the global guest_halt_poll_ns.



Default: 2



3) guest_halt_poll_grow:



Multiplication factor used to grow per-cpu guest_halt_poll_ns

when event occurs after per-cpu guest_halt_poll_ns

but before global guest_halt_poll_ns.
@@ -48,6 +53,7 @@ but before global guest_halt_poll_ns. 
Default: 2



4) guest_halt_poll_grow_start:



The per-cpu guest_halt_poll_ns eventually reaches zero

in case of an idle system. This value sets the initial

per-cpu guest_halt_poll_ns when growing. This can
@@ -66,7 +72,7 @@ high once achieves global guest_halt_poll_ns value). 


Default: Y



The module parameters can be set from the debugfs files in:

The module parameters can be set from the debugfs files in::



	/sys/module/haltpoll/parameters/
@@ -74,5 +80,5 @@ Further Notes 
=============



- Care should be taken when setting the guest_halt_poll_ns parameter as a

large value has the potential to drive the cpu usage to 100% on a machine which

would be almost entirely idle otherwise.
 
  large value has the potential to drive the cpu usage to 100% on a machine

  which would be almost entirely idle otherwise.

Documentation/virt/index.rst

+2 −0
Original line number Diff line number Diff line
@@ -8,7 +8,9 @@ Linux Virtualization Support 
   :maxdepth: 2



   kvm/index

   uml/user_mode_linux

   paravirt_ops

   guest-halt-polling



.. only:: html and subproject

Documentation/virt/kvm/api.txt→Documentation/virt/kvm/api.rst

+1963 −1387

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