mirror of
https://github.com/ukui/kernel.git
synced 2026-03-09 10:07:04 -07:00
Merge 5.1-rc3 into char-misc-next
We want the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
@@ -224,3 +224,5 @@ Yakir Yang <kuankuan.y@gmail.com> <ykk@rock-chips.com>
|
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Yusuke Goda <goda.yusuke@renesas.com>
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Gustavo Padovan <gustavo@las.ic.unicamp.br>
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Gustavo Padovan <padovan@profusion.mobi>
|
||||
Changbin Du <changbin.du@intel.com> <changbin.du@intel.com>
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Changbin Du <changbin.du@intel.com> <changbin.du@gmail.com>
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@@ -12,10 +12,15 @@ Required properties:
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Subnodes:
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The integrated switch subnode should be specified according to the binding
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described in dsa/dsa.txt. As the QCA8K switches do not have a N:N mapping of
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port and PHY id, each subnode describing a port needs to have a valid phandle
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referencing the internal PHY connected to it. The CPU port of this switch is
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always port 0.
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described in dsa/dsa.txt. If the QCA8K switch is connect to a SoC's external
|
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mdio-bus each subnode describing a port needs to have a valid phandle
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referencing the internal PHY it is connected to. This is because there's no
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N:N mapping of port and PHY id.
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Don't use mixed external and internal mdio-bus configurations, as this is
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not supported by the hardware.
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The CPU port of this switch is always port 0.
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A CPU port node has the following optional node:
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@@ -31,8 +36,9 @@ For QCA8K the 'fixed-link' sub-node supports only the following properties:
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- 'full-duplex' (boolean, optional), to indicate that full duplex is
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used. When absent, half duplex is assumed.
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Example:
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Examples:
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for the external mdio-bus configuration:
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&mdio0 {
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phy_port1: phy@0 {
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@@ -55,12 +61,12 @@ Example:
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reg = <4>;
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};
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switch0@0 {
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switch@10 {
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compatible = "qca,qca8337";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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reg = <0x10>;
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ports {
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#address-cells = <1>;
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@@ -108,3 +114,56 @@ Example:
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};
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};
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};
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for the internal master mdio-bus configuration:
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&mdio0 {
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switch@10 {
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compatible = "qca,qca8337";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x10>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "cpu";
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ethernet = <&gmac1>;
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phy-mode = "rgmii";
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fixed-link {
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speed = 1000;
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full-duplex;
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};
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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};
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port@4 {
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reg = <4>;
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label = "lan4";
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};
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port@5 {
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reg = <5>;
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label = "wan";
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};
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};
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};
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};
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@@ -16,6 +16,7 @@ Required properties:
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||||
* "mediatek,mt8127-uart" for MT8127 compatible UARTS
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* "mediatek,mt8135-uart" for MT8135 compatible UARTS
|
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* "mediatek,mt8173-uart" for MT8173 compatible UARTS
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* "mediatek,mt8183-uart", "mediatek,mt6577-uart" for MT8183 compatible UARTS
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* "mediatek,mt6577-uart" for MT6577 and all of the above
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- reg: The base address of the UART register bank.
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File diff suppressed because it is too large
Load Diff
@@ -36,6 +36,7 @@ Supported adapters:
|
||||
* Intel Cannon Lake (PCH)
|
||||
* Intel Cedar Fork (PCH)
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||||
* Intel Ice Lake (PCH)
|
||||
* Intel Comet Lake (PCH)
|
||||
Datasheets: Publicly available at the Intel website
|
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|
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On Intel Patsburg and later chipsets, both the normal host SMBus controller
|
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|
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@@ -50,7 +50,7 @@ the excellent reporting over at LWN.net or read the original code.
|
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patchset
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[PATCH net-next v4 0/9] socket sendmsg MSG_ZEROCOPY
|
||||
http://lkml.kernel.org/r/20170803202945.70750-1-willemdebruijn.kernel@gmail.com
|
||||
https://lkml.kernel.org/netdev/20170803202945.70750-1-willemdebruijn.kernel@gmail.com
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||||
|
||||
|
||||
Interface
|
||||
|
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@@ -131,6 +131,19 @@ it to the maintainer to figure out what is the most recent and current
|
||||
version that should be applied. If there is any doubt, the maintainer
|
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will reply and ask what should be done.
|
||||
|
||||
Q: I made changes to only a few patches in a patch series should I resend only those changed?
|
||||
--------------------------------------------------------------------------------------------
|
||||
A: No, please resend the entire patch series and make sure you do number your
|
||||
patches such that it is clear this is the latest and greatest set of patches
|
||||
that can be applied.
|
||||
|
||||
Q: I submitted multiple versions of a patch series and it looks like a version other than the last one has been accepted, what should I do?
|
||||
-------------------------------------------------------------------------------------------------------------------------------------------
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||||
A: There is no revert possible, once it is pushed out, it stays like that.
|
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Please send incremental versions on top of what has been merged in order to fix
|
||||
the patches the way they would look like if your latest patch series was to be
|
||||
merged.
|
||||
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Q: How can I tell what patches are queued up for backporting to the various stable releases?
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--------------------------------------------------------------------------------------------
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A: Normally Greg Kroah-Hartman collects stable commits himself, but for
|
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@@ -44,10 +44,10 @@ including the Netfilter hooks and the flowtable fastpath bypass.
|
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/ \ / \ |Routing | / \
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||||
--> ingress ---> prerouting ---> |decision| | postrouting |--> neigh_xmit
|
||||
\_________/ \__________/ ---------- \____________/ ^
|
||||
| ^ | | ^ |
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||||
flowtable | | ____\/___ | |
|
||||
| | | / \ | |
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||||
__\/___ | --------->| forward |------------ |
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||||
| ^ | ^ |
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||||
flowtable | ____\/___ | |
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||||
| | / \ | |
|
||||
__\/___ | | forward |------------ |
|
||||
|-----| | \_________/ |
|
||||
|-----| | 'flow offload' rule |
|
||||
|-----| | adds entry to |
|
||||
|
||||
@@ -413,7 +413,7 @@ algorithm.
|
||||
.. _F-RTO: https://tools.ietf.org/html/rfc5682
|
||||
|
||||
TCP Fast Path
|
||||
============
|
||||
=============
|
||||
When kernel receives a TCP packet, it has two paths to handler the
|
||||
packet, one is fast path, another is slow path. The comment in kernel
|
||||
code provides a good explanation of them, I pasted them below::
|
||||
@@ -681,6 +681,7 @@ The TCP stack receives an out of order duplicate packet, so it sends a
|
||||
DSACK to the sender.
|
||||
|
||||
* TcpExtTCPDSACKRecv
|
||||
|
||||
The TCP stack receives a DSACK, which indicates an acknowledged
|
||||
duplicate packet is received.
|
||||
|
||||
@@ -690,7 +691,7 @@ The TCP stack receives a DSACK, which indicate an out of order
|
||||
duplicate packet is received.
|
||||
|
||||
invalid SACK and DSACK
|
||||
====================
|
||||
======================
|
||||
When a SACK (or DSACK) block is invalid, a corresponding counter would
|
||||
be updated. The validation method is base on the start/end sequence
|
||||
number of the SACK block. For more details, please refer the comment
|
||||
@@ -704,11 +705,13 @@ explaination:
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||||
.. _Add counters for discarded SACK blocks: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=18f02545a9a16c9a89778b91a162ad16d510bb32
|
||||
|
||||
* TcpExtTCPSACKDiscard
|
||||
|
||||
This counter indicates how many SACK blocks are invalid. If the invalid
|
||||
SACK block is caused by ACK recording, the TCP stack will only ignore
|
||||
it and won't update this counter.
|
||||
|
||||
* TcpExtTCPDSACKIgnoredOld and TcpExtTCPDSACKIgnoredNoUndo
|
||||
|
||||
When a DSACK block is invalid, one of these two counters would be
|
||||
updated. Which counter will be updated depends on the undo_marker flag
|
||||
of the TCP socket. If the undo_marker is not set, the TCP stack isn't
|
||||
@@ -719,7 +722,7 @@ will be updated. If the undo_marker is set, TcpExtTCPDSACKIgnoredOld
|
||||
will be updated. As implied in its name, it might be an old packet.
|
||||
|
||||
SACK shift
|
||||
=========
|
||||
==========
|
||||
The linux networking stack stores data in sk_buff struct (skb for
|
||||
short). If a SACK block acrosses multiple skb, the TCP stack will try
|
||||
to re-arrange data in these skb. E.g. if a SACK block acknowledges seq
|
||||
@@ -730,12 +733,15 @@ seq 14 to 20. All data in skb2 will be moved to skb1, and skb2 will be
|
||||
discard, this operation is 'merge'.
|
||||
|
||||
* TcpExtTCPSackShifted
|
||||
|
||||
A skb is shifted
|
||||
|
||||
* TcpExtTCPSackMerged
|
||||
|
||||
A skb is merged
|
||||
|
||||
* TcpExtTCPSackShiftFallback
|
||||
|
||||
A skb should be shifted or merged, but the TCP stack doesn't do it for
|
||||
some reasons.
|
||||
|
||||
|
||||
@@ -5,25 +5,32 @@ The Definitive KVM (Kernel-based Virtual Machine) API Documentation
|
||||
----------------------
|
||||
|
||||
The kvm API is a set of ioctls that are issued to control various aspects
|
||||
of a virtual machine. The ioctls belong to three classes
|
||||
of a virtual machine. The ioctls belong to three classes:
|
||||
|
||||
- System ioctls: These query and set global attributes which affect the
|
||||
whole kvm subsystem. In addition a system ioctl is used to create
|
||||
virtual machines
|
||||
virtual machines.
|
||||
|
||||
- VM ioctls: These query and set attributes that affect an entire virtual
|
||||
machine, for example memory layout. In addition a VM ioctl is used to
|
||||
create virtual cpus (vcpus).
|
||||
create virtual cpus (vcpus) and devices.
|
||||
|
||||
Only run VM ioctls from the same process (address space) that was used
|
||||
to create the VM.
|
||||
VM ioctls must be issued from the same process (address space) that was
|
||||
used to create the VM.
|
||||
|
||||
- vcpu ioctls: These query and set attributes that control the operation
|
||||
of a single virtual cpu.
|
||||
|
||||
Only run vcpu ioctls from the same thread that was used to create the
|
||||
vcpu.
|
||||
vcpu ioctls should be issued from the same thread that was used to create
|
||||
the vcpu, except for asynchronous vcpu ioctl that are marked as such in
|
||||
the documentation. Otherwise, the first ioctl after switching threads
|
||||
could see a performance impact.
|
||||
|
||||
- device ioctls: These query and set attributes that control the operation
|
||||
of a single device.
|
||||
|
||||
device ioctls must be issued from the same process (address space) that
|
||||
was used to create the VM.
|
||||
|
||||
2. File descriptors
|
||||
-------------------
|
||||
@@ -32,17 +39,34 @@ The kvm API is centered around file descriptors. An initial
|
||||
open("/dev/kvm") obtains a handle to the kvm subsystem; this handle
|
||||
can be used to issue system ioctls. A KVM_CREATE_VM ioctl on this
|
||||
handle will create a VM file descriptor which can be used to issue VM
|
||||
ioctls. A KVM_CREATE_VCPU ioctl on a VM fd will create a virtual cpu
|
||||
and return a file descriptor pointing to it. Finally, ioctls on a vcpu
|
||||
fd can be used to control the vcpu, including the important task of
|
||||
actually running guest code.
|
||||
ioctls. A KVM_CREATE_VCPU or KVM_CREATE_DEVICE ioctl on a VM fd will
|
||||
create a virtual cpu or device and return a file descriptor pointing to
|
||||
the new resource. Finally, ioctls on a vcpu or device fd can be used
|
||||
to control the vcpu or device. For vcpus, this includes the important
|
||||
task of actually running guest code.
|
||||
|
||||
In general file descriptors can be migrated among processes by means
|
||||
of fork() and the SCM_RIGHTS facility of unix domain socket. These
|
||||
kinds of tricks are explicitly not supported by kvm. While they will
|
||||
not cause harm to the host, their actual behavior is not guaranteed by
|
||||
the API. The only supported use is one virtual machine per process,
|
||||
and one vcpu per thread.
|
||||
the API. See "General description" for details on the ioctl usage
|
||||
model that is supported by KVM.
|
||||
|
||||
It is important to note that althought VM ioctls may only be issued from
|
||||
the process that created the VM, a VM's lifecycle is associated with its
|
||||
file descriptor, not its creator (process). In other words, the VM and
|
||||
its resources, *including the associated address space*, are not freed
|
||||
until the last reference to the VM's file descriptor has been released.
|
||||
For example, if fork() is issued after ioctl(KVM_CREATE_VM), the VM will
|
||||
not be freed until both the parent (original) process and its child have
|
||||
put their references to the VM's file descriptor.
|
||||
|
||||
Because a VM's resources are not freed until the last reference to its
|
||||
file descriptor is released, creating additional references to a VM via
|
||||
via fork(), dup(), etc... without careful consideration is strongly
|
||||
discouraged and may have unwanted side effects, e.g. memory allocated
|
||||
by and on behalf of the VM's process may not be freed/unaccounted when
|
||||
the VM is shut down.
|
||||
|
||||
|
||||
It is important to note that althought VM ioctls may only be issued from
|
||||
@@ -515,11 +539,15 @@ c) KVM_INTERRUPT_SET_LEVEL
|
||||
Note that any value for 'irq' other than the ones stated above is invalid
|
||||
and incurs unexpected behavior.
|
||||
|
||||
This is an asynchronous vcpu ioctl and can be invoked from any thread.
|
||||
|
||||
MIPS:
|
||||
|
||||
Queues an external interrupt to be injected into the virtual CPU. A negative
|
||||
interrupt number dequeues the interrupt.
|
||||
|
||||
This is an asynchronous vcpu ioctl and can be invoked from any thread.
|
||||
|
||||
|
||||
4.17 KVM_DEBUG_GUEST
|
||||
|
||||
@@ -1086,14 +1114,12 @@ struct kvm_userspace_memory_region {
|
||||
#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
|
||||
#define KVM_MEM_READONLY (1UL << 1)
|
||||
|
||||
This ioctl allows the user to create or modify a guest physical memory
|
||||
slot. When changing an existing slot, it may be moved in the guest
|
||||
physical memory space, or its flags may be modified. It may not be
|
||||
resized. Slots may not overlap in guest physical address space.
|
||||
Bits 0-15 of "slot" specifies the slot id and this value should be
|
||||
less than the maximum number of user memory slots supported per VM.
|
||||
The maximum allowed slots can be queried using KVM_CAP_NR_MEMSLOTS,
|
||||
if this capability is supported by the architecture.
|
||||
This ioctl allows the user to create, modify or delete a guest physical
|
||||
memory slot. Bits 0-15 of "slot" specify the slot id and this value
|
||||
should be less than the maximum number of user memory slots supported per
|
||||
VM. The maximum allowed slots can be queried using KVM_CAP_NR_MEMSLOTS,
|
||||
if this capability is supported by the architecture. Slots may not
|
||||
overlap in guest physical address space.
|
||||
|
||||
If KVM_CAP_MULTI_ADDRESS_SPACE is available, bits 16-31 of "slot"
|
||||
specifies the address space which is being modified. They must be
|
||||
@@ -1102,6 +1128,10 @@ KVM_CAP_MULTI_ADDRESS_SPACE capability. Slots in separate address spaces
|
||||
are unrelated; the restriction on overlapping slots only applies within
|
||||
each address space.
|
||||
|
||||
Deleting a slot is done by passing zero for memory_size. When changing
|
||||
an existing slot, it may be moved in the guest physical memory space,
|
||||
or its flags may be modified, but it may not be resized.
|
||||
|
||||
Memory for the region is taken starting at the address denoted by the
|
||||
field userspace_addr, which must point at user addressable memory for
|
||||
the entire memory slot size. Any object may back this memory, including
|
||||
@@ -2493,7 +2523,7 @@ KVM_S390_MCHK (vm, vcpu) - machine check interrupt; cr 14 bits in parm,
|
||||
machine checks needing further payload are not
|
||||
supported by this ioctl)
|
||||
|
||||
Note that the vcpu ioctl is asynchronous to vcpu execution.
|
||||
This is an asynchronous vcpu ioctl and can be invoked from any thread.
|
||||
|
||||
4.78 KVM_PPC_GET_HTAB_FD
|
||||
|
||||
@@ -3042,8 +3072,7 @@ KVM_S390_INT_EMERGENCY - sigp emergency; parameters in .emerg
|
||||
KVM_S390_INT_EXTERNAL_CALL - sigp external call; parameters in .extcall
|
||||
KVM_S390_MCHK - machine check interrupt; parameters in .mchk
|
||||
|
||||
|
||||
Note that the vcpu ioctl is asynchronous to vcpu execution.
|
||||
This is an asynchronous vcpu ioctl and can be invoked from any thread.
|
||||
|
||||
4.94 KVM_S390_GET_IRQ_STATE
|
||||
|
||||
|
||||
@@ -142,7 +142,7 @@ Shadow pages contain the following information:
|
||||
If clear, this page corresponds to a guest page table denoted by the gfn
|
||||
field.
|
||||
role.quadrant:
|
||||
When role.cr4_pae=0, the guest uses 32-bit gptes while the host uses 64-bit
|
||||
When role.gpte_is_8_bytes=0, the guest uses 32-bit gptes while the host uses 64-bit
|
||||
sptes. That means a guest page table contains more ptes than the host,
|
||||
so multiple shadow pages are needed to shadow one guest page.
|
||||
For first-level shadow pages, role.quadrant can be 0 or 1 and denotes the
|
||||
@@ -158,9 +158,9 @@ Shadow pages contain the following information:
|
||||
The page is invalid and should not be used. It is a root page that is
|
||||
currently pinned (by a cpu hardware register pointing to it); once it is
|
||||
unpinned it will be destroyed.
|
||||
role.cr4_pae:
|
||||
Contains the value of cr4.pae for which the page is valid (e.g. whether
|
||||
32-bit or 64-bit gptes are in use).
|
||||
role.gpte_is_8_bytes:
|
||||
Reflects the size of the guest PTE for which the page is valid, i.e. '1'
|
||||
if 64-bit gptes are in use, '0' if 32-bit gptes are in use.
|
||||
role.nxe:
|
||||
Contains the value of efer.nxe for which the page is valid.
|
||||
role.cr0_wp:
|
||||
@@ -173,6 +173,9 @@ Shadow pages contain the following information:
|
||||
Contains the value of cr4.smap && !cr0.wp for which the page is valid
|
||||
(pages for which this is true are different from other pages; see the
|
||||
treatment of cr0.wp=0 below).
|
||||
role.ept_sp:
|
||||
This is a virtual flag to denote a shadowed nested EPT page. ept_sp
|
||||
is true if "cr0_wp && smap_andnot_wp", an otherwise invalid combination.
|
||||
role.smm:
|
||||
Is 1 if the page is valid in system management mode. This field
|
||||
determines which of the kvm_memslots array was used to build this
|
||||
|
||||
+1
-2
@@ -2356,7 +2356,7 @@ F: arch/arm/mm/cache-uniphier.c
|
||||
F: arch/arm64/boot/dts/socionext/uniphier*
|
||||
F: drivers/bus/uniphier-system-bus.c
|
||||
F: drivers/clk/uniphier/
|
||||
F: drivers/dmaengine/uniphier-mdmac.c
|
||||
F: drivers/dma/uniphier-mdmac.c
|
||||
F: drivers/gpio/gpio-uniphier.c
|
||||
F: drivers/i2c/busses/i2c-uniphier*
|
||||
F: drivers/irqchip/irq-uniphier-aidet.c
|
||||
@@ -6408,7 +6408,6 @@ L: linux-kernel@vger.kernel.org
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
|
||||
S: Maintained
|
||||
F: kernel/futex.c
|
||||
F: kernel/futex_compat.c
|
||||
F: include/asm-generic/futex.h
|
||||
F: include/linux/futex.h
|
||||
F: include/uapi/linux/futex.h
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
VERSION = 5
|
||||
PATCHLEVEL = 1
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc2
|
||||
EXTRAVERSION = -rc3
|
||||
NAME = Shy Crocodile
|
||||
|
||||
# *DOCUMENTATION*
|
||||
@@ -31,26 +31,12 @@ _all:
|
||||
# descending is started. They are now explicitly listed as the
|
||||
# prepare rule.
|
||||
|
||||
# Ugly workaround for Debian make-kpkg:
|
||||
# make-kpkg directly includes the top Makefile of Linux kernel. In such a case,
|
||||
# skip sub-make to support debian_* targets in ruleset/kernel_version.mk, but
|
||||
# displays warning to discourage such abusage.
|
||||
ifneq ($(word 2, $(MAKEFILE_LIST)),)
|
||||
$(warning Do not include top Makefile of Linux Kernel)
|
||||
sub-make-done := 1
|
||||
MAKEFLAGS += -rR
|
||||
endif
|
||||
|
||||
ifneq ($(sub-make-done),1)
|
||||
ifneq ($(sub_make_done),1)
|
||||
|
||||
# Do not use make's built-in rules and variables
|
||||
# (this increases performance and avoids hard-to-debug behaviour)
|
||||
MAKEFLAGS += -rR
|
||||
|
||||
# 'MAKEFLAGS += -rR' does not become immediately effective for old
|
||||
# GNU Make versions. Cancel implicit rules for this Makefile.
|
||||
$(lastword $(MAKEFILE_LIST)): ;
|
||||
|
||||
# Avoid funny character set dependencies
|
||||
unexport LC_ALL
|
||||
LC_COLLATE=C
|
||||
@@ -153,6 +139,7 @@ $(if $(KBUILD_OUTPUT),, \
|
||||
# 'sub-make' below.
|
||||
MAKEFLAGS += --include-dir=$(CURDIR)
|
||||
|
||||
need-sub-make := 1
|
||||
else
|
||||
|
||||
# Do not print "Entering directory ..." at all for in-tree build.
|
||||
@@ -160,6 +147,18 @@ MAKEFLAGS += --no-print-directory
|
||||
|
||||
endif # ifneq ($(KBUILD_OUTPUT),)
|
||||
|
||||
ifneq ($(filter 3.%,$(MAKE_VERSION)),)
|
||||
# 'MAKEFLAGS += -rR' does not immediately become effective for GNU Make 3.x
|
||||
# We need to invoke sub-make to avoid implicit rules in the top Makefile.
|
||||
need-sub-make := 1
|
||||
# Cancel implicit rules for this Makefile.
|
||||
$(lastword $(MAKEFILE_LIST)): ;
|
||||
endif
|
||||
|
||||
export sub_make_done := 1
|
||||
|
||||
ifeq ($(need-sub-make),1)
|
||||
|
||||
PHONY += $(MAKECMDGOALS) sub-make
|
||||
|
||||
$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
|
||||
@@ -167,12 +166,15 @@ $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
|
||||
|
||||
# Invoke a second make in the output directory, passing relevant variables
|
||||
sub-make:
|
||||
$(Q)$(MAKE) sub-make-done=1 \
|
||||
$(Q)$(MAKE) \
|
||||
$(if $(KBUILD_OUTPUT),-C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR)) \
|
||||
-f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS))
|
||||
|
||||
else # sub-make-done
|
||||
endif # need-sub-make
|
||||
endif # sub_make_done
|
||||
|
||||
# We process the rest of the Makefile if this is the final invocation of make
|
||||
ifeq ($(need-sub-make),)
|
||||
|
||||
# Do not print "Entering directory ...",
|
||||
# but we want to display it when entering to the output directory
|
||||
@@ -497,7 +499,8 @@ outputmakefile:
|
||||
ifneq ($(KBUILD_SRC),)
|
||||
$(Q)ln -fsn $(srctree) source
|
||||
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree)
|
||||
$(Q){ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
|
||||
$(Q)test -e .gitignore || \
|
||||
{ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
|
||||
endif
|
||||
|
||||
ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
|
||||
@@ -677,7 +680,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow)
|
||||
KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context)
|
||||
|
||||
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
|
||||
KBUILD_CFLAGS += $(call cc-option,-Oz,-Os)
|
||||
KBUILD_CFLAGS += -Os
|
||||
else
|
||||
KBUILD_CFLAGS += -O2
|
||||
endif
|
||||
@@ -950,9 +953,11 @@ mod_sign_cmd = true
|
||||
endif
|
||||
export mod_sign_cmd
|
||||
|
||||
HOST_LIBELF_LIBS = $(shell pkg-config libelf --libs 2>/dev/null || echo -lelf)
|
||||
|
||||
ifdef CONFIG_STACK_VALIDATION
|
||||
has_libelf := $(call try-run,\
|
||||
echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0)
|
||||
echo "int main() {}" | $(HOSTCC) -xc -o /dev/null $(HOST_LIBELF_LIBS) -,1,0)
|
||||
ifeq ($(has_libelf),1)
|
||||
objtool_target := tools/objtool FORCE
|
||||
else
|
||||
@@ -1757,7 +1762,7 @@ existing-targets := $(wildcard $(sort $(targets)))
|
||||
|
||||
endif # ifeq ($(config-targets),1)
|
||||
endif # ifeq ($(mixed-targets),1)
|
||||
endif # sub-make-done
|
||||
endif # need-sub-make
|
||||
|
||||
PHONY += FORCE
|
||||
FORCE:
|
||||
|
||||
@@ -6,6 +6,7 @@ generic-y += exec.h
|
||||
generic-y += export.h
|
||||
generic-y += fb.h
|
||||
generic-y += irq_work.h
|
||||
generic-y += kvm_para.h
|
||||
generic-y += mcs_spinlock.h
|
||||
generic-y += mm-arch-hooks.h
|
||||
generic-y += preempt.h
|
||||
|
||||
@@ -1,2 +0,0 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||||
#include <asm-generic/kvm_para.h>
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user