On Tue, Jul 16, 2019 at 10:30:14AM +0000, Petr Tesarik wrote: > On Tue, 16 Jul 2019 00:12:19 +0200 > Vasily Gorbik <g...@linux.ibm.com> wrote: > > > Extend "parmarea" to include an offset of the version string, which is > > stored as 8-byte big endian value. > > > > To retrieve version string from bzImage reliably, one should check the > > presence of "S390EP" ascii string at 0x10008 (available since v3.2), > > then read the version string offset from 0x10428 (which has been 0 > > since v3.2 up to now). The string is null terminated. > > > > Could be retrieved with the following "file" command magic (requires > > file v5.34): > > 8 string > > \x02\x00\x00\x18\x60\x00\x00\x50\x02\x00\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40\x40\x40\x40\x40 > > Linux S390 > > >0x10008 string S390EP > > >>0x10428 bequad >0 > > >>>(0x10428.Q) string >\0 \b, version %s > > > > Signed-off-by: Vasily Gorbik <g...@linux.ibm.com> > > This looks great! Much cleaner than the original approach. > > Thank you, > Petr T
Then I'll add Reported-by: Petr Tesarik <ptesa...@suse.com> Suggested-by: Petr Tesarik <ptesa...@suse.com> if you don't mind and try to queue that for 5.3.
