linux-xiaomi-chiron

Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices: OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)

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Adrian Huang 0bbe4ced53 iommu/amd: Fix the overwritten field in IVMD header Commit `387caf0b75` ("iommu/amd: Treat per-device exclusion ranges as r/w unity-mapped regions") accidentally overwrites the 'flags' field in IVMD (struct ivmd_header) when the I/O virtualization memory definition is associated with the exclusion range entry. This leads to the corrupted IVMD table (incorrect checksum). The kdump kernel reports the invalid checksum: ACPI BIOS Warning (bug): Incorrect checksum in table [IVRS] - 0x5C, should be 0x60 (20200717/tbprint-177) AMD-Vi: [Firmware Bug]: IVRS invalid checksum Fix the above-mentioned issue by modifying the 'struct unity_map_entry' member instead of the IVMD header. Cleanup: The exclusion_range functions are not used anymore, so get rid of them. Fixes: `387caf0b75` ("iommu/amd: Treat per-device exclusion ranges as r/w unity-mapped regions") Reported-and-tested-by: Baoquan He <bhe@redhat.com> Signed-off-by: Adrian Huang <ahuang12@lenovo.com> Cc: Jerry Snitselaar <jsnitsel@redhat.com> Link: https://lore.kernel.org/r/20200926102602.19177-1-adrianhuang0701@gmail.com Signed-off-by: Joerg Roedel <jroedel@suse.de>		2020-10-01 14:11:36 +02:00
arch	* A defconfig fix, from Daniel Díaz.	2020-09-20 15:06:43 -07:00
block
certs
crypto
Documentation
drivers	iommu/amd: Fix the overwritten field in IVMD header	2020-10-01 14:11:36 +02:00
fs
include	* Fix lockdep's detection of "USED" <- "IN-NMI" inversions, from Peter	2020-09-20 15:25:33 -07:00
init
ipc
kernel	Fix the seccomp syscall rewriting so that trace and audit see the	2020-09-20 15:37:15 -07:00
lib
LICENSES
mm
net
samples
scripts
security
sound
tools	Fix noreturn detection for ignored sibling functions, from Josh	2020-09-20 15:31:04 -07:00
usr
virt
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.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
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COPYING
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Makefile	Linux 5.9-rc6	2020-09-20 16:33:55 -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.