No description
  • C 98.2%
  • Assembly 1%
  • Makefile 0.3%
  • Shell 0.2%
  • Python 0.1%
Find a file
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Linus Torvalds c0b7f2a5fb IOMMU Fixes for Linux v5.1-rc3
Including:
 
 	- Fix a bug in the AMD IOMMU driver not handling exclusion ranges
 	  correctly. In fact the driver did not reserve these ranges for
 	  IOVA allocations, so that dma-handles could be allocated in an
 	  exclusion range, leading to data corruption. Exclusion ranges
 	  have not been used by any firmware up to now, so this issue
 	  remained undiscovered for quite some time.
 
 	- Fix wrong warning messages that the IOMMU core code prints
 	  when it tries to allocate the default domain for an iommu
 	  group and the driver does not support any of the default
 	  domain types (like Intel VT-d).
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAlyeRXwACgkQK/BELZcB
 GuMQZBAAx3x0217aR5Gu9IrpW4ippM96czOLYJZvacDUujHyoTYTrNe7DlG90jYC
 Cx0/zxycxmd7nknVWm8uRIqPy1iPnsD+Sb5TsCYewIV5RkcnXLUCUGFyq7aQpgqw
 xw5nto1MwO9blLJLleFKT1Cs8fuojYvBg7zszgjtkQKtNJK7Vm6kO86VegDujtPj
 gDSWjDUQ/S3o07We17qYuFwJ4fTC5ItP+GwW72dGIeGJFNRG6SF4YQs44G+yUpZD
 Vsbyjs0F983IOiRblYONlOqiROxm1vptJgr4ZfOxwZ7+htx+g/YW9UbP52HKPlCP
 WEpsNl+AK6GnW0wCxEzeSQ6pO6EXGiBdA6darx73hjeviImWYs5MirRUF4b/+IMR
 YLXVT4zb3DHqXGf7qCu4yAFnrtzU7uEw0+S/J/0R5A1ILYhDWVRiPP6Ph/8n4fLp
 XUYieFNX/2uNJOZratvrKY/H+ccA2HZBhXbftXkfCbxnZfZTEX7ay0FrOvNbMz/t
 70PscX1+SF28Hk4ejqjYT8HZf7YU+6QY9PZZi+PjwtqCiWww/tde7Ej/4h8v98vY
 1qhxBS2ZeAraTYo1dL4vaMSFuyaJfTuF4a04nl65CoKi9KLs1/6Rwq7/383XJYCT
 OH/AqwY69LgVczjQzQ/HPGbuMieNRFtR+N+KXXccC31StYdtz3w=
 =HY4V
 -----END PGP SIGNATURE-----

Merge tag 'iommu-fixes-v5.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:

 - Fix a bug in the AMD IOMMU driver not handling exclusion ranges
   correctly. In fact the driver did not reserve these ranges for IOVA
   allocations, so that dma-handles could be allocated in an exclusion
   range, leading to data corruption. Exclusion ranges have not been
   used by any firmware up to now, so this issue remained undiscovered
   for quite some time.

 - Fix wrong warning messages that the IOMMU core code prints when it
   tries to allocate the default domain for an iommu group and the
   driver does not support any of the default domain types (like Intel
   VT-d).

* tag 'iommu-fixes-v5.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: Reserve exclusion range in iova-domain
  iommu: Don't print warning when IOMMU driver only supports unmanaged domains
2019-03-29 15:37:10 -07:00
arch s390 update with improvements and bug fixes for 5.1-rc2 2019-03-28 08:35:32 -07:00
block
certs
crypto
Documentation Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-03-29 14:56:53 -07:00
drivers IOMMU Fixes for Linux v5.1-rc3 2019-03-29 15:37:10 -07:00
fs for-linus-20190329 2019-03-29 14:43:07 -07:00
include Driver core patch for 5.1-rc3 2019-03-29 15:07:29 -07:00
init
ipc
kernel
lib for-linus-20190329 2019-03-29 14:43:07 -07:00
LICENSES
mm
net A patch to avoid choking on multipage bvecs in the messenger and 2019-03-29 14:41:09 -07:00
samples
scripts kconfig/[mn]conf: handle backspace (^H) key 2019-03-29 22:48:01 +09:00
security
sound sound fixes for 5.1-rc3 2019-03-29 14:53:33 -07:00
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Kbuild fixes for v5.1 2019-03-29 14:46:00 -07:00
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.