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Commit 36583eb5 authored by David S. Miller's avatar David S. Miller
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 



Conflicts:
	drivers/net/ethernet/cadence/macb.c
	drivers/net/phy/phy.c
	include/linux/skbuff.h
	net/ipv4/tcp.c
	net/switchdev/switchdev.c

Switchdev was a case of RTNH_H_{EXTERNAL --> OFFLOAD}
renaming overlapping with net-next changes of various
sorts.

phy.c was a case of two changes, one adding a local
variable to a function whilst the second was removing
one.

tcp.c overlapped a deadlock fix with the addition of new tcp_info
statistic values.

macb.c involved the addition of two zyncq device entries.

skbuff.h involved adding back ipv4_daddr to nf_bridge_info
whilst net-next changes put two other existing members of
that struct into a union.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents fa7912be cf539cbd

Documentation/devicetree/bindings/clock/silabs,si5351.txt

+3 −1
Original line number Diff line number Diff line
@@ -17,7 +17,8 @@ Required properties: 
- #clock-cells: from common clock binding; shall be set to 1.

- clocks: from common clock binding; list of parent clock

  handles, shall be xtal reference clock or xtal and clkin for

  si5351c only.

  si5351c only. Corresponding clock input names are "xtal" and

  "clkin" respectively.

- #address-cells: shall be set to 1.

- #size-cells: shall be set to 0.
@@ -71,6 +72,7 @@ i2c-master-node { 


		/* connect xtal input to 25MHz reference */

		clocks = <&ref25>;

		clock-names = "xtal";



		/* connect xtal input as source of pll0 and pll1 */

		silabs,pll-source = <0 0>, <1 0>;

Documentation/devicetree/bindings/mtd/m25p80.txt→Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt

+3 −3
Original line number Diff line number Diff line
@@ -8,8 +8,8 @@ Required properties: 
               is not Linux-only, but in case of Linux, see the "m25p_ids"

               table in drivers/mtd/devices/m25p80.c for the list of supported

               chips.

               Must also include "nor-jedec" for any SPI NOR flash that can be

               identified by the JEDEC READ ID opcode (0x9F).

               Must also include "jedec,spi-nor" for any SPI NOR flash that can

               be identified by the JEDEC READ ID opcode (0x9F).

- reg : Chip-Select number

- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at
@@ -25,7 +25,7 @@ Example: 
	flash: m25p80@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "spansion,m25p80", "nor-jedec";

		compatible = "spansion,m25p80", "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <40000000>;

		m25p,fast-read;

Documentation/devicetree/bindings/net/cdns-emac.txt

+2 −1
Original line number Diff line number Diff line
@@ -3,7 +3,8 @@ 
Required properties:

- compatible: Should be "cdns,[<chip>-]{emac}"

  Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.

  or the generic form: "cdns,emac".

  Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.

  Or the generic form: "cdns,emac".

- reg: Address and length of the register set for the device

- interrupts: Should contain macb interrupt

- phy-mode: see ethernet.txt file in the same directory.

Documentation/serial/tty.txt

+3 −0
Original line number Diff line number Diff line
@@ -198,6 +198,9 @@ TTY_IO_ERROR If set, causes all subsequent userspace read/write 


TTY_OTHER_CLOSED	Device is a pty and the other side has closed.



TTY_OTHER_DONE		Device is a pty and the other side has closed and

			all pending input processing has been completed.



TTY_NO_WRITE_SPLIT	Prevent driver from splitting up writes into

			smaller chunks.

Documentation/virtual/kvm/mmu.txt

+14 −4
Original line number Diff line number Diff line
@@ -169,6 +169,10 @@ Shadow pages contain the following information: 
    Contains the value of cr4.smep && !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.smap_andnot_wp:

    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).

  gfn:

    Either the guest page table containing the translations shadowed by this

    page, or the base page frame for linear translations.  See role.direct.
@@ -344,10 +348,16 @@ on fault type: 


(user write faults generate a #PF)



In the first case there is an additional complication if CR4.SMEP is

enabled: since we've turned the page into a kernel page, the kernel may now

execute it.  We handle this by also setting spte.nx.  If we get a user

fetch or read fault, we'll change spte.u=1 and spte.nx=gpte.nx back.

In the first case there are two additional complications:

- if CR4.SMEP is enabled: since we've turned the page into a kernel page,

  the kernel may now execute it.  We handle this by also setting spte.nx.

  If we get a user fetch or read fault, we'll change spte.u=1 and

  spte.nx=gpte.nx back.

- if CR4.SMAP is disabled: since the page has been changed to a kernel

  page, it can not be reused when CR4.SMAP is enabled. We set

  CR4.SMAP && !CR0.WP into shadow page's role to avoid this case. Note,

  here we do not care the case that CR4.SMAP is enabled since KVM will

  directly inject #PF to guest due to failed permission check.



To prevent an spte that was converted into a kernel page with cr0.wp=0

from being written by the kernel after cr0.wp has changed to 1, we make