WSL2-Linux-Kernel

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

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Shlomo Pongratz 1af7c26c59 PCI/P2PDMA: Whitelist Intel Skylake-E Root Ports at any devfn In `7b94b53db3` ("PCI/P2PDMA: Add Intel Sky Lake-E Root Ports B, C, D to the whitelist"), Andrew Maier added Skylake-E 2031, 2032, and 2033 Root Ports to the pci_p2pdma_whitelist[], so we assume P2PDMA between devices below these ports works. Previously we only checked the whitelist for a device at devfn 00.0 on the root bus, which is often a "host bridge". But these Skylake Root Ports may be at any devfn and there may be no "host bridge" device. Generalize pci_host_bridge_dev() so we check the first device on the root bus, whether it is devfn 00.0 or a PCIe Root Port, against the whitelist. [bhelgaas: commit log, comment] Link: https://lore.kernel.org/r/20220410105213.690-2-shlomop@pliops.com Tested-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Shlomo Pongratz <shlomop@pliops.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Andrew Maier <andrew.maier@eideticom.com>		2022-04-11 13:21:41 -05:00
Documentation	Updates to Tracing:	2022-04-03 12:26:01 -07:00
LICENSES	LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers	2021-12-16 14:33:10 +01:00
arch	A set of x86 fixes and updates:	2022-04-03 12:15:47 -07:00
block	for-5.18/block-2022-04-01	2022-04-01 16:20:00 -07:00
certs	Kbuild updates for v5.18	2022-03-31 11:59:03 -07:00
crypto	for-5.18/64bit-pi-2022-03-25	2022-03-26 12:01:35 -07:00
drivers	PCI/P2PDMA: Whitelist Intel Skylake-E Root Ports at any devfn	2022-04-11 13:21:41 -05:00
fs	Updates to Tracing:	2022-04-03 12:26:01 -07:00
include	Updates to Tracing:	2022-04-03 12:26:01 -07:00
init	Kbuild updates for v5.18	2022-03-31 11:59:03 -07:00
ipc	fs: allocate inode by using alloc_inode_sb()	2022-03-22 15:57:03 -07:00
kernel	Updates to Tracing:	2022-04-03 12:26:01 -07:00
lib	for-5.18/block-2022-04-01	2022-04-01 16:20:00 -07:00
mm	Filesystem/VFS changes for 5.18, part two	2022-04-01 13:50:50 -07:00
net	Networking fixes for 5.18-rc1 and rethook patches.	2022-03-31 11:23:31 -07:00
samples	dma-mapping updates for Linux 5.18	2022-03-29 08:50:14 -07:00
scripts	modpost: restore the warning message for missing symbol versions	2022-04-03 03:11:51 +09:00
security	hardening updates for v5.18-rc1-fix1	2022-03-31 11:43:01 -07:00
sound	sound fixes for 5.18-rc1	2022-04-01 10:32:46 -07:00
tools	A set of x86 fixes and updates:	2022-04-03 12:15:47 -07:00
usr	Kbuild updates for v5.18	2022-03-31 11:59:03 -07:00
virt	KVM: Remove dirty handling from gfn_to_pfn_cache completely	2022-04-02 05:34:41 -04:00
.clang-format	genirq/msi: Make interrupt allocation less convoluted	2021-12-16 22:22:20 +01:00
.cocciconfig	…
.get_maintainer.ignore	…
.gitattributes	…
.gitignore	.gitignore: ignore only top-level modules.builtin	2021-05-02 00:43:35 +09:00
.mailmap	mailmap: update Kirill's email	2022-04-01 11:46:09 -07:00
COPYING	…
CREDITS	MAINTAINERS: replace a Microchip AT91 maintainer	2022-02-09 11:30:01 +01:00
Kbuild	…
Kconfig	…
MAINTAINERS	chrome platform changes for 5.18	2022-04-02 10:44:18 -07:00
Makefile	Linux 5.18-rc1	2022-04-03 14:08:21 -07:00
README	…

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.