Forgetting to restore the old utcb content results in hard to debug bugs.
Save only the amount of word items which are actually on the UTCB.
Issue #806
Avoids the message
cxx: operator delete (void *) called - not implemented. A working implementation is available in the 'stdcxx' library
during a " new ..." which causes exceptions. Happens for seoul in disk.cc
Issue #806
The Rpc_exit call is delivered via RPC which results in a deadlock
if the Rpc_entrypoint has not been started yet. To prevent this
situation we active the Rpc_entrypoint explicitly before we call
Rpc_exit.
Fixes#811.
'alloc_skb' might now fail, the Nic component will then send a 'packet
available' signal and return. Fix broken SKB list implementation as well as
completely bogus initialization of SKBs.
Related to #778.
In this case "mv A B" works slightly different than "cp A B; rm A" as
symbolic links come into play. The statements should copy the contents
of A into the symboliv link at B (preserving it as is) and remove A. The
mv would replace the link B by the binary A.
Fixes#805.
When using certain assembler instructions, e.g. 'smc' that are
only available on some CPUs of the same architecture like ARMv7a,
it's necessary to specify the target CPU for the assembler. Otherwise
it will complain about.
Use NATIVE MAX ADDRESS EXT to retrieve last block for LBA48. Also check not only
for enabled LBA48 support but for the 'host protected area' bit before using the
LBA48 version. This is because the high order byte (HOB) data retrieval is
broken in Qemu.
Fixes#761.
Split the netperf run script into 3 ones so that it can be used more easily
in an automated run.
It is solely for foc_arndale by now.
l4linux_netperf.run - use nic via usb2.0
l4linux_netperf-usb30.run - use nic via usb3.0
l4linux_netperf-bridge.run - use nic via usb3.0 + bridge
Split the netperf run script into 3 ones so that it can be used more easily
in an automated run.
netperf.run - use native nic driver (x86) or usb2.0 (arndale, panda)
netperf_usb30.run - use native nic driver (x86) or usb3.0
netperf_bridge.run - use native nic driver (x86) or usb3.0 (arndale) and bridge
Issue #794
- use the generic 'crt0.s' for Linux
- move the read-only '__dso_handle' definition into the '.text' section
- move the '__initial_sp' definition into the '.bss' section
- remove the '_main_utcb' definition
Part of #766.
Until now the print procedure call in the Log_session_component
did contain a hardcoded 'init' string. Adding a method to filter
the session args to prefix the label and labelling the initial
Cpu_connection for the init-process enabled us to remove the
hardcoded string.
Fixes#789.
The given number of bytes is consumed but not actually allocated. This
feature may be used for accounting and use memory within core which is
in fact provided by a session client.
Fixes#792.
Alexander Boettcher
Josef Söntgen
Stefan Kalkowski
Sebastian Sumpf
Martin Stein
Christian Helmuth
Norman Feske
Christian Prochaska