Commit Graph

3 Commits

Author SHA1 Message Date
Dave Anderson
e30594ebea Implemented a new "bt -A" option for the S390X architecture, which
adds support for displaying the new s390x vector registers.  For
ELF dumps, the registers are taken from the VX ELF notes; for s390
dumps. the registers are taken from memory.  The option produces the
same output as the -a option, but also displays the vector registers
for all active tasks.
(holzheu@linux.vnet.ibm.com)
2014-12-17 16:35:28 -05:00
Dave Anderson
045c00ac34 Added recognition of the new DUMP_DH_COMPRESSED_INCOMPLETE flag in
the header of compressed kdumps, and the new DUMP_ELF_INCOMPLETE flag
in the header of ELF kdumps.  If the makedumpfile(8) facility fails
to complete the creation of compressed or ELF kdump vmcore files
due to ENOSPC or other error, it will mark the vmcore as incomplete.
If either flag is set, the crash utility will issue a warning that
the dumpfile is known to be incomplete during initialization, just
prior to the system banner display.  When reads are attempted on
missing data, a read error will be returned.  As an alternative,
zero-filled data will be returned if the "--zero_excluded" command
line flag is used, or the "zero_excluded" runtime variable is set
to "on".  In either case, the read errors or zero-filled memory
may cause the crash session to fail entirely, cause commands to
fail, or may result in other unpredictable runtime behavior.
(anderson@redhat.com, zhouwj-fnst@cn.fujitsu.com)
2014-10-30 10:42:38 -04:00
Dave Anderson
03e3937ec7 Initial commit: crash-7.0.4 2014-01-28 16:46:11 -05:00