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Author SHA1 Message Date
Simon Pickartz
3dadcdc6b0 fix RDMA migration for guests greater/equal to the IO gap (#90) 
-- omit IO gap when registering MRs
-- split MRs during COMPLETE_DUMP in chunks of port_attr.max_msg_sz
 2018-05-17 12:25:00 +02:00
Stefan Lankes
0c6061bc6c add also the option to map bss section on demand 2018-05-16 22:54:34 +02:00
Stefan Lankes
0b1c47092a rename macros in more meaningfull names 2018-05-16 21:36:42 +02:00
Stefan Lankes
d96e9069db revise code, increase the readability 2018-05-16 19:28:41 +02:00
Stefan Lankes
ec7f5182da fix start address of the kvm memory region 2018-05-16 19:27:33 +02:00
Stefan Lankes
04db2dfc87 remove obsolete debug message 2018-05-15 23:39:40 +02:00
Stefan Lankes
7c89671721 rename macros to improve the readability 2018-05-15 23:05:56 +02:00
Stefan Lankes
f5fa1569d7 reserve larger heap, add gap for pci devices 2018-05-15 00:54:13 +02:00
Stefan Lankes
b85ff4c333 remove redefinitions of macros 2018-05-15 00:53:15 +02:00
Stefan Lankes
a71e24a4e1 update version number 2018-04-30 08:15:08 +02:00
Stefan Lankes
0bd1df6052 move benchmark to libhermit to avoid side effects with LwIP 2018-04-30 08:02:45 +02:00
Stefan Lankes
7cf050cf30 remove obsolete makefiles 2018-04-30 07:19:15 +02:00
Stefan Lankes
d33afa25c3 update version number 2018-04-29 23:52:31 +02:00
Stefan Lankes
807c210111 update timer after updating the timer list 
- revise code, increase the readability
 2018-04-29 23:50:02 +02:00
Stefan Lankes
c745503102 switch back to the orginial regular expression 2018-04-29 13:59:59 +02:00
Stefan Lankes
5026385e7b prevent Travis CI from resetting the working directory 2018-04-29 13:34:58 +02:00
Stefan Lankes
f8e2d3194f add repository name to the include path 2018-04-29 13:09:23 +02:00
Stefan Lankes
7fab80e461 Merge branch 'devel' 2018-04-29 12:27:14 +02:00
Stefan Lankes
fb4eae02bc
simplify regular expression 2018-04-29 11:57:21 +02:00
Stefan Lankes
558311bc40 simplify code to send an IPI 2018-04-29 11:45:39 +02:00
Stefan Lankes
d520f1ee43 use reduce the number of threads for the tests 2018-04-29 11:44:41 +02:00
Stefan Lankes
d19100b504
remove netio files after tests 2018-04-29 10:50:02 +02:00
Stefan Lankes
2d0726ce05 list the directory before deploying the package 2018-04-29 08:52:15 +02:00
Stefan Lankes
094eabba05 udelay reschedules within the busy waiting loop to avoid deadlocks 2018-04-29 08:46:31 +02:00
Stefan Lankes
b91a1d5ce3 change directory to TRAVIS_BUILD_DIR before deploying HermitCore 2018-04-29 07:49:53 +02:00
Stefan Lankes
76a4eedf38 update version number 2018-04-29 07:13:43 +02:00
Stefan Lankes
aa768aeadd Merge branch 'devel' 2018-04-29 01:58:51 +02:00
Stefan Lankes
e6558c0b9b use uart device to dump kernel messages 2018-04-28 23:29:36 +00:00
Stefan Lankes
7a6efe3256 add dummy migration implementation for aarch64 2018-04-28 15:25:22 +00:00
Stefan Lankes
98357b9537 remove compiler warnings 2018-04-28 15:38:16 +02:00
Stefan Lankes
00270b84ef Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2018-04-28 15:31:47 +02:00
Stefan Lankes
e26ec98b5a revise code to increase the readability 2018-04-28 15:28:15 +02:00
Stefan Lankes
ebce6e7221 add helper functions to proctect newlib's environment and heap 2018-04-28 15:26:42 +02:00
Stefan Lankes
94499b33b8 simplify spinlock code to improve the readability 2018-04-28 15:24:44 +02:00
Stefan Lankes
411a99c27f remove irq save locks to avoid deadlocks 2018-04-28 15:22:45 +02:00
Stefan Lankes
7009fd5370 remove obsolete code 2018-04-28 15:21:44 +02:00
Stefan Lankes
c5ecc2beec only the multi-kernel version supports the kernel message buffer 
=> remove dumping messages for the single-kernel version
 2018-04-28 10:21:53 +02:00
Stefan Lankes
f11c948347 use UART device to print kernel messages 
- HermitCore's message buffer isn't longer supported by uhyve
 2018-04-28 10:13:06 +02:00
Simon Pickartz
59d0bfa956 uhyve migration support (#89) 
- incremental/complete guest memory transfer via RDMA
- cold migration via RDMA
- live migration via RDMA (currently fixed number of iterations)
- complete guest memory transfer via TCP/IP (for compatibility)
 2018-04-26 20:57:05 +02:00
Stefan Lankes
b789360af2 add basic SMP support, just jumping to smp_start 2018-04-24 20:45:28 +00:00
Stefan Lankes
15b5495f31 fix incompatibility issues to KVM API on a x86_64 processors 2018-04-24 22:14:41 +02:00
Stefan Lankes
7a6b06cb91 Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2018-04-24 21:53:41 +02:00
Stefan Lankes
a7707f46e3 initialize irq controller after all vcpu 
- this is required to support aarch64
 2018-04-24 19:48:55 +00:00
Stefan Lankes
80d5a008fc Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2018-04-22 23:01:12 +02:00
Stefan Lankes
492cde7275 determine default architecture via uname 2018-04-22 16:47:28 +00:00
Stefan Lankes
288647de06 initialize seed for the generation of random numbers in sys_init 2018-04-21 07:23:57 +02:00
Stefan Lankes
2988496ef9 add some additional debug messages 2018-04-17 16:26:53 +02:00
Stefan Lankes
6028d05a41 wakeup remote core, if idle task is running on the remote core 
=> avoid race by checking the status of the running task
 2018-04-17 15:50:44 +02:00
Stefan Lankes
9d9e4d5395 by setting ecx to 0, mwait handles the IRQ and not just wait from it 2018-04-17 13:49:52 +02:00
Stefan Lankes
4d694dcc68 avoid race between checking workqueues and calling halt 
between checking the workqueues and the calling halt instruction, a
process and the corresponding interrupt is able arrive and lost
 2018-04-17 12:00:12 +02:00