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1566 commits 6 branches 0 tags 227 MiB
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45 commits

Author SHA1 Message Date
Stefan Lankes
d406066fc9 replace C by Rust code to intialize the GDT 2017-08-06 23:23:19 +02:00
Stefan Lankes
b51cf8fddf add option to enable e1000 driver 2017-08-06 23:23:12 +02:00
Stefan Lankes
1603f9e0e2 remove obsolete global variable "kernel_stack" 2017-08-06 23:23:12 +02:00
Stefan Lankes
59167f2d44 add proof of concept to use Rust within HermitCore's kernel 2017-07-17 23:41:29 +02:00
Stefan Lankes
437f445ed8 fix typos, fix meaing of PAGE_CEIL and PAGE_FLOOR 2017-07-15 16:24:08 +02:00
Stefan Lankes
6033da1ecf remove obsolete code 2017-06-15 23:11:24 +02:00
Stefan Lankes
b4c45c5d7d remove obsolete code 2017-06-15 23:10:22 +02:00
Stefan Lankes
16106c0ee9 remove obsolete code 2017-06-15 16:27:13 +02:00
Stefan Lankes
1db519b19e remove obsolete code 2017-06-15 12:53:11 +02:00
Stefan Lankes
9311a27019 add additional debug messages 2017-06-14 15:00:52 +02:00
Stefan Lankes
fea0f31018 avoid busy waiting if the cpu feature mwait is missing 2017-06-07 21:54:28 +02:00
Stefan Lankes
1fc09b4246 add first draft of a virtio network driver 2017-06-05 11:15:45 +02:00
Stefan Lankes
29c1f14bf5 print boot parameter if available 2017-05-27 21:20:33 +02:00
Stefan Lankes
2f40db1d50 forward only guest physical address to the hypervisor 2017-05-26 16:46:48 +02:00
Stefan Lankes
2aeadb390b cosemtic changes to increase the readability 2017-05-24 22:21:34 +02:00
Stefan Lankes
8cb9c81184 add system interface for spinlocks 2017-05-21 23:43:22 +02:00
Stefan Lankes
77e9ef0ca6 add additional debug messages 2017-05-21 23:39:04 +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
57ad4c5af3 reduce the number of debug messages 2017-04-21 19:48:05 +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
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
Stefan Lankes
9862cea384 add timeout to wait for an IP address 2017-04-02 23:33:57 +02:00
Stefan Lankes
a3ea183edc move more helper functions to the architecture dependent directory 2017-03-19 22:49:23 +01:00
Stefan Lankes
f8685378a8 remove wrong obsolete #if statement 2017-03-09 13:56:10 +01:00
Stefan Lankes
f6365ed840 move fpu_handler to the architecture independent directory 2017-03-09 08:09:05 +01:00
Stefan Lankes
473cdb76d6 move architecture dependent functions to the subdirectory arch 2017-03-09 07:35:59 +01:00
Stefan Lankes
e288b9ee4b remove typos 2017-03-07 00:15:04 +01:00
Stefan Lankes
3a926240ca move hardware dependent functions to the subdirectory arch 2017-03-07 00:05:19 +01:00
Stefan Lankes
890134dc82 simplify uart device 
- HermitCore uses on uart to send log messages to qemu
- unidirectional communication => remove interrupt handler
- remove mmio support for uart
 2017-03-05 18:48:51 +01:00
Stefan Lankes
815937216f remove obsolete VGA support 2017-03-04 10:52:18 +01:00
Stefan Lankes
bec33e239c move tss.h to processor.h 2017-03-04 09:03:55 +01:00
Stefan Lankes
7c5b277187 after booting, print the number of possible cores 2017-02-25 17:19:09 +01:00
Stefan Lankes
166796b2af Merge branch 'master' into devel 2017-02-18 11:21:21 +01:00
Stefan Lankes
86b4e572e5 avoid checking the time slice for the idle task 2017-02-18 11:06:03 +01:00
Stefan Lankes
fabd0412b5 Merge branch 'master' into devel 2017-02-13 00:09:36 +01:00
Stefan Lankes
7e8549b8fa store in fs:0 the address pointed to by fs itself 
- defined in the x86_64 ABI because you cannot easily get the address
  pointed to by fs without reading fs' MSR
 2017-02-12 23:53:58 +01:00
Stefan Lankes
c94cf0ab12 print also TLS size 2017-02-12 08:31:18 +01:00
Stefan Lankes
0e881abbbf remove obsolete debug messages 2017-01-20 10:50:04 +01:00
Stefan Lankes
5c648f22c1 add draft to integrate a hypervisor directly in the proxy 
- this reduce the overhead because the boot time is smaller in
  comparsion to qemu
- furthermore, a more direct communication via VM_EXISTS is possible
- the current version doesn't support a network interface

The hypervisor based on KVM and is called uhyve. You could test the
hypervisor with following command:

HERMIT_ISLE=uhyve HERMIT_VERBOSE=1 tools/proxy usr/tests/hello
 2017-01-16 18:47:13 +01:00
Stefan Lankes
f4d860a84e user PACKAGE_VERSION instead of GIT_VERSION 2017-01-12 20:06:14 +01:00
Stefan Lankes
cadacc24ae reserve at boot time a region for the heap 
=> no race between stack und heap creation
 2016-12-03 00:44:32 +01:00
Stefan Lankes
63e5cdc28e disable LWIP_NETCONN_SEM_PER_THREAD 
currently, this feature isn't stable (at least in HermitCore)
 2016-12-03 00:44:32 +01:00
Stefan Lankes
f4012a1f55 define start address of the heap in config.h 2016-12-03 00:44:32 +01:00
Stefan Lankes
dfd4272d59 reodering of the directory structure 2016-12-03 00:43:49 +01:00