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1764 commits 6 branches 0 tags 227 MiB
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194 commits

Author SHA1 Message Date
Stefan Lankes
c3a4a6e2df enable a check if the HermitCore app depends on a proxy 2017-04-03 09:16:54 +02:00
Stefan Lankes
1e3a73ea44 check cmdline string to determine the frequency 2017-04-03 09:16:12 +02:00
Stefan Lankes
78922085ac reserve 2 page for the multiboot cmdline string 
- required for long strings
 2017-04-03 09:15:03 +02:00
Stefan Lankes
12733c506d disable ebda search (not longer supported) 2017-04-03 09:13:30 +02:00
Stefan Lankes
d4668dc59e revise UART support, determine port via PCI scan 2017-04-03 07:17:46 +02:00
Stefan Lankes
415e2d2133 add copyright statement 2017-03-19 22:57:37 +01:00
Stefan Lankes
a3ea183edc move more helper functions to the architecture dependent directory 2017-03-19 22:49:23 +01:00
Stefan Lankes
3a383b21e3 add check for avx512bw and avx512vl 2017-03-10 09:05:12 +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
7fa679be42 move architecture dependent file to the subdirectory arch 2017-03-08 23:31:28 +01:00
Stefan Lankes
21f58abba1 remove typo 2017-03-08 02:01:27 +01:00
Stefan Lankes
c7e53d12bf move architecture dependent basic functions to libkern 2017-03-08 01:25:57 +01:00
Stefan Lankes
070cd009cb remove obsolete line 2017-03-07 23:09:50 +01:00
Stefan Lankes
3a926240ca move hardware dependent functions to the subdirectory arch 2017-03-07 00:05:19 +01:00
Stefan Lankes
1269a71439 add missing file for architecture dependent vma support 2017-03-06 23:37:55 +01:00
Stefan Lankes
8f9430f3fe move architecture dependent part to a subdirectory of arch 2017-03-06 23:32:42 +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
75893ac811 remove compiler warnings 2017-03-04 00:42:25 +01:00
Stefan Lankes
2f6090a8d4 move platform dependent functions to the arch directory 2017-03-04 00:32:51 +01:00
Stefan Lankes
d55e2cd55d use #if instead of #ifdef to simplify the config file 2017-03-04 00:31:35 +01:00
Stefan Lankes
cc1f19fe28 add detection of clflushopt and clwb support 2017-03-03 23:09:49 +01:00
Stefan Lankes
8aba7cb075 trust uhyve's number of possible cores 2017-02-25 17:17:35 +01:00
Stefan Lankes
595b4c83c1 Merge branch 'master' into devel 2017-02-18 11:44:36 +01:00
Stefan Lankes
0a9028fb21 remove compiler warnings 2017-02-18 11:44:05 +01:00
Stefan Lankes
b0cddef470 Merge branch 'master' into devel 2017-02-18 11:40:42 +01:00
Stefan Lankes
caabadd6c7 simplify code and avoid unneeded memcpy 2017-02-18 11:38:33 +01:00
Stefan Lankes
166796b2af Merge branch 'master' into devel 2017-02-18 11:21:21 +01:00
Stefan Lankes
f3ddda3b70 remove unneeded whitespace 2017-02-18 11:08:07 +01:00
Stefan Lankes
347e0ef724 determine CPU and Vendor string 2017-02-18 10:02:08 +01:00
Stefan Lankes
82d2e5d3a8 increase the readability of the debug messages 2017-02-18 08:40:18 +01:00
Stefan Lankes
9e4688b26d Merge branch 'master' into devel 2017-02-18 00:33:46 +01:00
Stefan Lankes
f8d5c9e15f add support of more than one program segment 2017-02-18 00:30:20 +01:00
Stefan Lankes
202de2f967 LOG_INFO is not used until the initialization fs/gs 
because LOG_INFO based on the gs register
 2017-02-18 00:26:57 +01:00
Stefan Lankes
fabd0412b5 Merge branch 'master' into devel 2017-02-13 00:09:36 +01:00
Stefan Lankes
ee703ddaf2 remove obsolete static array 2017-02-12 23:07:37 +01:00
daniel-k
ec1fab0150 fix compiler warnings 2017-02-03 15:36:14 +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
82eeb6f076 add helper functions to create a hypercall 2017-01-16 18:44:20 +01:00
Stefan Lankes
dae96b1520 revise virt_to_phys to supporzt huge pages 
- the kernel is mapped with 2M pages
- all other parts use 4K pages
- now, virt_to_phys checks, which type of pages is used
 2017-01-16 18:41:12 +01:00
Stefan Lankes
ff3f54d786 remove typo 2016-12-03 00:44:32 +01:00
Stefan Lankes
dfd4272d59 reodering of the directory structure 2016-12-03 00:43:49 +01:00