android_kernel_xiaomi_sm8350/Documentation/s390
Michael Holzheu 411ed32257 [S390] zfcpdump support.
s390 machines provide hardware support for creating Linux dumps on SCSI
disks. For creating a dump a special purpose dump Linux is used. The first
32 MB of memory are saved by the hardware before the dump Linux is
booted. Via an SCLP interface, the saved memory can be accessed from
Linux. This patch exports memory and registers of the crashed Linux to
userspace via a debugfs file. For more information refer to
Documentation/s390/zfcpdump.txt, which is included in this patch.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2007-04-27 16:01:44 +02:00
..
crypto [S390] Some documentation typos. 2006-12-04 15:40:23 +01:00
3270.ChangeLog
3270.txt
cds.txt [S390] Some documentation typos. 2006-12-04 15:40:23 +01:00
CommonIO [S390] Some documentation typos. 2006-12-04 15:40:23 +01:00
config3270.sh
DASD
Debugging390.txt [S390] Fix register usage description. 2007-02-05 21:17:34 +01:00
driver-model.txt [S390] Update documentation for dynamic subchannel mapping. 2006-12-08 15:56:02 +01:00
monreader.txt
s390dbf.txt [S390] Some documentation typos. 2006-12-04 15:40:23 +01:00
TAPE
zfcpdump.txt [S390] zfcpdump support. 2007-04-27 16:01:44 +02:00