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Haren Myneni ce29ea3540 powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr 
[ Upstream commit c127d130f6 ]

In init_winctx_regs(), __pa() is called on winctx->rx_fifo and this
function is called to initialize registers for receive and fault
windows. But the real address is passed in winctx->rx_fifo for
receive windows and the virtual address for fault windows which
causes errors with DEBUG_VIRTUAL enabled. Fixes this issue by
assigning only real address to rx_fifo in vas_rx_win_attr struct
for both receive and fault windows.

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/338e958c7ab8f3b266fa794a1f80f99b9671829e.camel@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:22:43 +02:00
arch powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr 2022-06-09 10:22:43 +02:00
block iocost: don't reset the inuse weight of under-weighted debtors 2022-05-09 09:14:31 +02:00
certs
crypto crypto: ecrdsa - Fix incorrect use of vli_cmp 2022-06-06 08:43:39 +02:00
Documentation ALSA: usb-audio: Add quirk bits for enabling/disabling generic implicit fb 2022-06-09 10:22:41 +02:00
drivers powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr 2022-06-09 10:22:43 +02:00
fs fat: add ratelimit to fat*_ent_bread() 2022-06-09 10:22:42 +02:00
include tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate 2022-06-09 10:22:43 +02:00
init random: handle latent entropy and command line from random_init() 2022-05-30 09:29:16 +02:00
ipc
kernel dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC 2022-06-09 10:22:37 +02:00
lib lib/crypto: add prompts back to crypto libraries 2022-06-06 08:43:37 +02:00
LICENSES
mm zsmalloc: fix races between asynchronous zspage free and page migration 2022-06-06 08:43:39 +02:00
net afs: Adjust ACK interpretation to try and cope with NAT 2022-06-09 10:22:40 +02:00
samples x86: Prepare inline-asm for straight-line-speculation 2022-05-15 20:18:50 +02:00
scripts x86: Add straight-line-speculation mitigation 2022-05-15 20:18:51 +02:00
security lockdown: also lock down previous kgdb use 2022-05-25 09:57:37 +02:00
sound ALSA: usb-audio: Move generic implicit fb quirk entries into quirks.c 2022-06-09 10:22:41 +02:00
tools selftests/bpf: fix btf_dump/btf_dump due to recent clang change 2022-06-09 10:22:40 +02:00
usr
virt KVM: avoid NULL pointer dereference in kvm_dirty_ring_push 2022-04-13 20:59:26 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: add git tree for random.c 2022-05-30 09:28:59 +02:00
Makefile Linux 5.15.45 2022-06-06 08:43:42 +02:00
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.