10 Jul, 2007
2 commits
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Check if a command is available before executing. Saves some
superfluous service calls that won't succeed anyway.Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky -
Introduce some new interfaces so that random subsystems don't have to
mess around with sclp internal structures.Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky
10 May, 2007
1 commit
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Monthly sparse warning avoidance patch. Sigh.
Signed-off-by: Heiko Carstens
27 Apr, 2007
3 commits
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Generate uevents for all cpus if cpu capability changes. This can
happen e.g. because the cpus are overheating. The cpu capability can
be read via /sys/devices/system/cpu/cpuN/capability.Signed-off-by: Martin Schwidefsky
Signed-off-by: Heiko Carstens -
Use only capital letters for defines.
Cc: Peter Oberparleiter
Signed-off-by: Stefan Haberland
Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky -
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
Signed-off-by: Martin Schwidefsky
Signed-off-by: Heiko Carstens
06 Feb, 2007
1 commit
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Hopefully this will make it more maintainable and less error prone.
Code makes use of search_exception_tables(). Since it calls this
function before the kernel exeception table is sorted, there is an
early call to sort_main_extable().This way it's easy to use the already present infrastructure of fixup
sections. Also this would allows to easily convert the rest of
head[31|64].S into C code.Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
