coreboot-kgpe-d16/payloads/libpayload/include
Julius Werner b2b7132fa3 arm: Dump additional fault registers in abort handlers
Paging code is tricky and figuring out what is wrong with it can be a
pain. This patch tries to ease the burden by giving a little more
information for prefetch and data aborts, dumping the Instruction Fault
Address Register (IFAR), Instruction Fault Status Register (IFSR) and
Auxiliary Instruction Fault Status Register (AIFSR) or the respective
Data registers. These contain additional information about the cause of
the abort (internal/external, write or read, fault subtype, etc.) and
the faulting address.

BUG=None
TEST=I have read through enough imprecise asynchronous external abort
reports with this patch that I learned the bit pattern by heart.

Change-Id: If1850c4a6df29b1195714ed0bdf025e51220e8ab
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: bf3b4924121825a5ceef7e5c14b7b307d01f8e9c
Original-Change-Id: I56a0557d4257f40b5b30c559c84eaf9b9f729099
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223784
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9345
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08 09:28:37 +02:00
..
arm/arch arm: Dump additional fault registers in abort handlers 2015-04-08 09:28:37 +02:00
arm64/arch libpayload arm64: Add helper functions with el argument 2015-03-21 13:43:03 +01:00
arpa Refactor the endianness conversion functions and header files. 2012-11-08 19:49:51 +01:00
mips/arch libpayload: arch/mips: add virt/bus/phy_to_bus/phy/virt operations 2015-03-21 11:09:29 +01:00
pci libpayload: Add a few more PCI constants 2013-08-26 00:24:53 +02:00
storage libpayload: Change CONFIG_* to CONFIG_LP_* in the kconfig. 2014-08-05 18:44:08 +02:00
sys libpayload: Start using only internal and compiler headers. 2013-03-13 22:04:44 +01:00
usb libpayload: Fix pointer related casts 2014-12-31 18:57:35 +01:00
x86/arch libpayload: Add support for memory barriers 2015-03-19 23:24:16 +01:00
assert.h libpayload: Fix the format string of the assert macro. 2012-11-07 18:36:05 +01:00
cbfs.h libpayload: Provide selfboot() external declaration in a common file 2015-01-04 00:27:20 +01:00
cbfs_core.h libpayload: Add support for arm64 in libpayload 2015-01-09 07:04:28 +01:00
cbfs_ram.h libpayload: expose cbfs ram functions 2013-12-12 22:22:12 +01:00
coreboot_tables.h libpayload: Add RAM code to sysinfo_t 2015-03-21 11:04:03 +01:00
ctype.h Attached patch moves functions out of the huge libpayload.h into headers 2010-06-24 11:16:10 +00:00
die.h libpayload: Add a new "die" function to fatally signal programming errors. 2014-09-15 17:37:13 +02:00
endian.h libpayload: Expand setbits_le32() and fix readl() const-ness 2015-01-12 05:56:01 +01:00
errno.h Attached patch moves functions out of the huge libpayload.h into headers 2010-06-24 11:16:10 +00:00
exception.h libpayload: Rework exception hook interface 2015-01-09 07:05:15 +01:00
gdb.h libpayload: Add remote GDB support 2015-01-09 07:06:51 +01:00
getopt.h Since some people disapprove of white space cleanups mixed in regular commits 2010-04-27 06:56:47 +00:00
inttypes.h libpayload: Start using only internal and compiler headers. 2013-03-13 22:04:44 +01:00
ipchksum.h libpayload: Add a new "die" function to fatally signal programming errors. 2014-09-15 17:37:13 +02:00
kconfig.h libpayload: Change CONFIG_* to CONFIG_LP_* in the kconfig. 2014-08-05 18:44:08 +02:00
keycodes.h libpayload: Make keycode constants available outside of curses.h. 2013-03-18 20:45:48 +01:00
lar.h
libpayload.h libpayload arm64: Add functions for reading memranges 2015-03-21 13:36:04 +01:00
limits.h libpayload: Improve compatibility 2011-07-16 11:09:28 +02:00
lzma.h LZMA: Add a version of ulzma which takes the input and output buffer sizes. 2014-08-10 22:29:51 +02:00
malloc.h libpayload: Provide atol(), malloc.h 2011-07-07 22:29:53 +02:00
multiboot_tables.h [PATCH] libpayload: Add multiboot support 2008-10-20 16:51:43 +00:00
panel.h libpayload: Add PDCurses and ncurses' libform/libmenu 2011-08-04 08:10:41 +02:00
pci.h libpayload: Add definitions for more config space registers. 2012-11-07 18:36:27 +01:00
queue.h libpayload: Add OpenBSD queue implementation 2015-03-19 23:23:36 +01:00
stdarg.h libpayload: Don't sneak in compiler includes 2013-04-18 02:50:28 +02:00
stddef.h ARM: API to Map Physical Address to Wipe Memory above 4GB 2014-12-09 18:39:34 +01:00
stdint.h libpayload: Add more integer limits 2013-06-27 14:48:08 +02:00
stdio.h libpayload: Add the format attribute to functions in stdio.h. 2012-11-07 18:36:14 +01:00
stdlib.h libpayload: provide basic 64bit division implementation 2015-03-21 01:39:59 +01:00
string.h libpayload: UTF-16LE to ASCII conversion 2015-03-20 09:59:48 +01:00
strings.h libpayload: Implement ffs() 2011-03-01 07:23:49 +00:00
swab.h libpayload: arch/mips: Add basic MIPS architecture support 2015-03-21 11:07:50 +01:00
sysinfo.h libpayload: whitespace cleanup 2015-03-21 18:54:34 +01:00
term.h libpayload: remove trailing whitespace and run dos2unix 2011-11-01 19:08:23 +01:00
unistd.h libpayload: Don't sneak in compiler includes 2013-04-18 02:50:28 +02:00
video_console.h Add coreboot framebuffer support to libpayload 2010-03-25 18:56:26 +00:00