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Author SHA1 Message Date
bytesnake
807c7498de Merge remote-tracking branch 'upstream/devel' into devel 2017-05-12 11:15:29 +02:00
l_schmid
bf26275636 Move all files in dedicate to the root folder 2017-05-12 07:11:58 +02:00
l_schmid
0037839174 uHyve should work now 2017-05-11 23:11:00 +02:00
l_schmid
bb0e1f2a36 Improved error handling 
The error::Error enum has changed to provide additional information,
especially about missing files and failed IOCTL commands.
 2017-05-11 21:05:52 +02:00
l_schmid
d687208b01 Use of intended ioctl! syntax 
The syntax ioctl!(write <fnc> with KVMIO, <id>; <type>) is shorter than
ioctl!(<fnc> with iow!(KVMIO, <id>; mem::size_of::<type>())). Futhermore
the filedescriptor of vcpu.rs was invalid, because the destructor of
File::from_raw was immediately called. The vcpu struct contains now
the copy of the fd in the Rust world, perhaps there is an easier way to
pass the fd to memmap.
 2017-05-11 20:05:42 +02:00
Stefan Lankes
6a6e0b8d12 Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2017-05-11 11:28:34 +02:00
Stefan Lankes
3e5b8e65d3 add padding to align allocate memory to a 32 Byte boundary 
- required to align memory for AVX usage
 2017-05-11 11:27:17 +02:00
l_schmid
5226d4a19a The first isle is usable. This commit exists to check in a heavily WIP 
version of the HermitCore proxy, rewritten in Rust. Any attempt to use
the current version in a serious manner should be avoided. The Multi and
UHyve isles aren't tested yet.
 2017-05-09 23:49:13 +02:00
Stefan Lankes
f0a504a99d add *.ko to the list of ignored files 2017-05-04 22:51:28 +02:00
Stefan Lankes
a3a8a9f5de add signal handler to terminate thread 2017-05-01 14:04:21 +02:00
Stefan Lankes
99af5378d9 determine time to load a checkpoint 2017-05-01 13:26:32 +02:00
Stefan Lankes
b8982a225a restore also the time stamp counter 2017-05-01 12:10:43 +02:00
Stefan Lankes
dd708d3917 add clock state to the checkpoint 2017-05-01 11:33:06 +02:00
Stefan Lankes
e1cf89fb45 reduce first checkpoint size, if we use KVM's dirty log mechanism 
- before restoring a checkpoint, we load the elf binary
=> restores also read-only sections
 2017-05-01 10:46:24 +02:00
Stefan Lankes
31f0df70be add support of KVM's dirty page logging 2017-05-01 10:09:34 +02:00
Stefan Lankes
e8d0f09722 add link to Solo5 2017-04-30 16:14:51 +02:00
Stefan Lankes
c673b67d68 use per-default the optimized checkpoint strategy 2017-04-30 15:18:23 +02:00
Stefan Lankes
69c4537c97 remove synchronization problem 
- fix wrong initialization of the pthread barrier
- remove obsolete code
 2017-04-30 14:13:54 +02:00
Stefan Lankes
81ad968aee remove asciinema files 2017-04-29 13:22:18 +02:00
Stefan Lankes
db8c81e6af reduce animation speed 2017-04-29 09:57:39 +02:00
Stefan Lankes
8ad6994dc3 Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2017-04-29 09:51:47 +02:00
Stefan Lankes
ada6f90e2e add animated gif 2017-04-29 09:51:24 +02:00
Stefan Lankes
74afa246cf add link to local gif 2017-04-29 09:50:44 +02:00
Stefan Lankes
0d961146b0 remove asciinemia link 2017-04-29 09:49:16 +02:00
Stefan Lankes
d30d9d0860 add link to asciinema.org 2017-04-29 08:52:38 +02:00
Stefan Lankes
ecadf42c06 add link to the animated gif 2017-04-29 08:43:22 +02:00
Stefan Lankes
d06bdf8eaa use for all examples the target as prefix for the installation directory 2017-04-29 00:43:24 +02:00
Stefan Lankes
433476d59e some code cleanups 2017-04-26 23:50:46 +02:00
Stefan Lankes
d9225271d5 add function print_registers, remove memory barriers 2017-04-24 21:41:55 +02:00
Stefan Lankes
1db47acc62 replace macro CHECKPOINT_VERBOSE by the variable verbose 2017-04-24 13:24:21 +02:00
Stefan Lankes
72c45ea859 remove compiler warnings 2017-04-24 13:04:53 +02:00
Stefan Lankes
5111d7c7e8 add memory barriers and an option to enable kernel-based deduplication 2017-04-24 11:26:35 +02:00
Stefan Lankes
cb5787256d add check if the macro KVM_CAP_X2APIC_API is defined 2017-04-24 00:12:02 +02:00
Stefan Lankes
6a0331ab26 add support memory size above 2GB, add debug messages 2017-04-23 23:59:30 +02:00
Stefan Lankes
f498bf2377 increase the readability 2017-04-23 17:13:27 +02:00
Stefan Lankes
3dddfe01c9 Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2017-04-23 00:37:10 +02:00
Stefan Lankes
777cfd99e5 update bzImage with latest linux version 2017-04-23 00:33:57 +02:00
Stefan Lankes
7b6e3dce13 fix bug in the calculation of the free memory regions 2017-04-23 00:30:15 +02:00
Stefan Lankes
83f185980a fix bug in the detection of the multi-kernel mode 2017-04-23 00:28:11 +02:00
Stefan Lankes
b2769d7162 add note about the requirements 2017-04-22 14:06:35 +02:00
Stefan Lankes
69ce06b180 Installation at a user defined location 
add small description to install HermitCore at a user defined location
 2017-04-22 13:40:06 +02:00
Stefan Lankes
f4d566c161 remove typo 2017-04-22 12:56:30 +02:00
Stefan Lankes
95128e71d7 add macro CHECKPOINT_VERBOSE to evaluate our checkpoint technique 2017-04-22 12:00:56 +02:00
Stefan Lankes
e3da1b6d53 restore alos the mp and clock state 2017-04-21 21:24:58 +02:00
Stefan Lankes
57ad4c5af3 reduce the number of debug messages 2017-04-21 19:48:05 +02:00
Stefan Lankes
711fadeb70 remove typo, use C99 type "bool" 2017-04-21 19:47:08 +02:00
Stefan Lankes
9867f9ba61 enabl tsc deadline time if available 2017-04-21 13:44:05 +02:00
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
48d6ae118d besure that the access bit is set 
- required to create valid checkpoints
 2017-04-20 10:46:31 +02:00