https://github.com/torvalds/linux
Revision 8d771b143fe2e3941fc8a32926d21410004578c0 authored by Helge Deller on 17 September 2017, 19:28:11 UTC, committed by Helge Deller on 22 September 2017, 17:46:52 UTC
According to the programming note at page 1-31 of the PA 1.1 Firmware
Architecture document, one should use the PDC_INSTR firmware function to
get the instruction that invokes a PDCE_CHECK in the HPMC handler.  This
patch follows this note and sets the instruction which has been a nop up
until now.
Testing on a C3000 and C8000 showed that this firmware call isn't
implemented on those machines, so maybe it's only needed on older ones.

Signed-off-by: Helge Deller <deller@gmx.de>
1 parent 77089c5
History
Tip revision: 8d771b143fe2e3941fc8a32926d21410004578c0 authored by Helge Deller on 17 September 2017, 19:28:11 UTC
parisc: Add PDCE_CHECK instruction to HPMC handler
Tip revision: 8d771b1
File Mode Size
Documentation
arch
block
certs
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.3 KB
.mailmap -rw-r--r-- 8.1 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.1 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 419.8 KB
Makefile -rw-r--r-- 58.2 KB
README -rw-r--r-- 722 bytes

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