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153 commits

Author SHA1 Message Date
Stefan Lankes
1751802e1a remove typo in the for-loop 2017-04-20 23:57:38 +02:00
Stefan Lankes
fbd3a9ec89 restore also the state of the irq chip 2017-04-20 21:37:39 +02:00
Stefan Lankes
3c754de83a restore also MSR registers 2017-04-20 10:45:54 +02:00
Stefan Lankes
aeccf4466b add compiler flag "-pthread" to our proxy 2017-04-18 10:00:12 +02:00
Stefan Lankes
faca0d3f8d Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2017-04-18 00:29:12 +02:00
Stefan Lankes
940be14a0e remove dependency from kernel_end 
- this patch solves linker problems, if kernel_end located above 2GB
- in multi-kernel mode, it requires also a patch for Linux
 2017-04-18 00:26:38 +02:00
Stefan Lankes
4851d8461a add proof of concept to create checkpoints 
- HERMIT_CHECKPOINT=x defines the period x (in seconds) to create
  checkpoints
- by starting of an HermitCore application, uhyve checks
  if an checkpoint is avaiable in the subdirectory
  "checkpoint"
- uhyve starts the application from the latest checkpoint
 2017-04-17 23:06:06 +02:00
Stefan Lankes
09cf218db4 Merge pull request #62 from daniel-k/pr/cmake 
Add CMake build system
 2017-04-09 20:57:12 +02:00
Stefan Lankes
47f5261b94 remove compiler warnings 2017-04-03 23:54:46 +02:00
Stefan Lankes
016a206fbd remove static initialization of BSS section, will be triggerd on demand 2017-04-03 23:38:01 +02:00
Daniel Krebs
30021d5291 cmake: initial support for CMake build system 2017-04-03 18:14:56 +02:00
Daniel Krebs
eca8be0236 remove old Makefile/autotools based build system and debian scripts 2017-04-03 18:14:42 +02:00
Stefan Lankes
c3a4a6e2df enable a check if the HermitCore app depends on a proxy 2017-04-03 09:16:54 +02:00
daniel-k
5f949d4acc tools/uhyve: fix memory leak 2017-03-01 18:57:32 +01:00
daniel-k
76f9ad80f7 tools/uhyve-cpu: remove unused definition of _kvm_segment 2017-03-01 18:57:32 +01:00
daniel-k
eee932bab8 tools/proxy: use switch-case for monitor enum 2017-03-01 18:57:32 +01:00
daniel-k
728b465826 tools/uhyve: general refactoring 2017-03-01 18:57:27 +01:00
daniel-k
3942d62fe8 tools/uhyve: refactor syscalls definitions into new file 2017-03-01 18:48:45 +01:00
Stefan Lankes
9285e1f96f increasing the readability of uhyve 2017-02-26 08:51:54 +01:00
Stefan Lankes
b73c9f268f support loading of more than one elf segment 2017-02-25 18:51:50 +01:00
Stefan Lankes
421148b56c add SMP support in uhyve 
- HERMIT_CPUS specifies the number of cores
- HERMIT_MEM specifies the memory size
 2017-02-25 17:23:21 +01:00
Stefan Lankes
7984417029 some code cleanups 2017-02-25 17:21:14 +01:00
Stefan Lankes
954343128e increasing the readability 
- restructure the code and test it within a VM
 2017-02-21 14:08:49 +01:00
Stefan Lankes
8a4ef8efd0 check if the proxy use qemu before opening qemu's tmp files 2017-02-21 09:18:07 +01:00
Stefan Lankes
d878403daa remove debug messages, delete temporary files 2017-02-20 22:25:28 +01:00
Stefan Lankes
984597d710 daemonize qemu 
QEMU will not detach from standard IO until it is ready to receive
connections on any of its devices.
 2017-02-20 22:14:21 +01:00
Stefan Lankes
9bd2e57597 add more debug messages 2017-02-20 21:03:34 +01:00
Stefan Lankes
948565dcc8 to debug the proxy log files will be temporally not removed 2017-02-20 20:32:33 +01:00
Stefan Lankes
5198e03f54 use PROXY_DEBUG to print some debug messages 2017-02-19 22:25:11 +01:00
Stefan Lankes
e5487b846d check if log file is available 2017-02-19 22:11:47 +01:00
Stefan Lankes
dae37ee2b1 remove typos 2017-02-19 11:58:44 +01:00
Stefan Lankes
495b48e2cd introduce HERMIT_MONITOR to establish the Qemu monitor 2017-02-19 11:54:31 +01:00
Stefan Lankes
60a176a2f3 start not always at position 0 to find the end of the field 2017-02-19 11:10:14 +01:00
Stefan Lankes
d18a6a72a5 introduce HERMIT_CAPTURE_NET to capture the network traffic 2017-02-19 10:56:24 +01:00
Stefan Lankes
182999e0b7 remove option to trace the network 2017-02-19 10:36:45 +01:00
Stefan Lankes
87bb8161ac disable debug messsages 2017-02-18 23:53:46 +01:00
Stefan Lankes
92231f1629 add signal handler to determine if a child terminates 2017-02-18 23:15:16 +01:00
Stefan Lankes
79623cbaf4 dump log file as debug message to the screen 2017-02-18 22:21:53 +01:00
Stefan Lankes
ecd4b69529 add debug message 2017-02-18 22:12:01 +01:00
Stefan Lankes
266247f282 add debug messages 2017-02-18 21:58:33 +01:00
Stefan Lankes
91b0c128e8 add check if inotify_rm_watch failed 2017-02-18 13:23:43 +01:00
Stefan Lankes
d1058f28e9 add check if inotify_add_watch returns descriptor 2017-02-18 13:20:43 +01:00
Stefan Lankes
879368a3d0 add check if fork failed 2017-02-18 12:32:29 +01:00
daniel-k
d819930d7d uhyve: improve readability 
While going through the code I took the freedom to move stuff around to
improve readability. Most notably I replaced ioctl with macro that checks
for success, avoiding the if(ret == -1) err(...) pattern most of the time.
 2017-01-20 18:58:28 +01:00
Stefan Lankes
eabac9fa79 don't close standard file descriptors (<=2) 2017-01-20 10:46:07 +01:00
Stefan Lankes
81bff86f64 Merge branch 'production' into devel 2017-01-17 23:23:12 +01:00
Stefan Lankes
bca3f6a731 fix path to the loader 2017-01-17 22:55:42 +01:00
Stefan Lankes
2b5de6b513 create directory for all bins 2017-01-17 21:07:06 +01:00
Stefan Lankes
f847f7a0e8 add check that all binaries are build 2017-01-17 20:36:36 +01:00
Stefan Lankes
33f949aa47 create Makefiles by HermitCore configure script 2017-01-17 19:09:39 +01:00