Stefan Lankes
76e073c986
Added custom ELFOSABI_HERMIT and added support for it to elfedit
2016-04-02 22:48:01 +02:00
Stefan Lankes
b944c1718b
Merge pull request #16 from stv0g/binfmt_misc
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Using binutil's elfedit to patch our custom OSABI
2016-04-02 18:42:43 +02:00
9d4ea34dbb
simplified proxy by moving ELF parsing to kernel
2016-04-02 09:42:07 +02:00
131c69523b
using binutil's elfedit to patch our custom OSABI
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also get rid of obsolete targets
2016-04-01 19:46:28 +02:00
Stefan Lankes
ad3e6045d0
Revise README and delete obsolet parts
2016-03-31 21:48:37 +02:00
Stefan Lankes
915a1c8175
Merge pull request #14 from jbreitbart/master
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README rewording. :)
2016-03-31 19:29:43 +02:00
Jens Breitbart
934c97ade6
README rewording. :)
2016-03-31 19:15:41 +02:00
Stefan Lankes
556dd6d161
add link to http://www.hermitcore.org
2016-03-31 09:32:07 +02:00
Stefan Lankes
c33ac6029e
add small introduction
2016-03-31 09:30:07 +02:00
Stefan Lankes
ce01741740
remove typo
2016-03-31 07:34:22 +02:00
Stefan Lankes
3e849b2d13
add describtion of loader registration
2016-03-31 07:32:51 +02:00
Stefan Lankes
16cce1dba3
Merge branch 'stv0g-binfmt_misc' into devel
2016-03-30 22:52:11 +02:00
Stefan Lankes
7b6f9d41b4
simplify hello example
2016-03-30 22:07:24 +02:00
Stefan Lankes
64c88bf77d
add rule to create proxy
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- otherwise some make commands aren't able to build the proxy because
they ignore the LDFLAGS
2016-03-30 22:05:03 +02:00
Stefan Lankes
2ff981cbab
remove white spaces
2016-03-30 21:41:56 +02:00
ae8452c088
updated README to reflect new host shared mount and binfmt_misc loader
2016-03-30 16:24:11 +02:00
75225fa2e9
updated gitignores
2016-03-30 16:13:58 +02:00
f5a4228cbd
fixed two smaller bugs in binfmt_misc based loader
2016-03-30 16:11:19 +02:00
a9381b2896
Replaced proxy-image.iso by host/VM shared mount
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This commit moves most of the userspace initialization to
a new shell script in hermit/tools/init.sh
There, it also registers a new binary format for Hermit applications.
2016-03-30 16:07:23 +02:00
4641a092d6
build kernel with binfmt_misc support
2016-03-30 16:02:04 +02:00
0f6fdeb411
patch all binaries with a custom OSABI field in the ELF header
2016-03-30 15:51:09 +02:00
7b45743ca4
code style fixes
2016-03-30 13:11:45 +02:00
b0c16e6345
Do not link proxy with applications
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We will load ELF binaries directly.
Next step is the binfmt_misc integration
2016-03-30 13:10:27 +02:00
58a12feeb3
simplified intialization of socket
2016-03-30 13:08:55 +02:00
b947e6291a
do not fail if directories already exist
2016-03-30 13:04:19 +02:00
Stefan Lankes
9a53fab0fa
move the call of pthread_init to the preinit_array
2016-03-28 22:11:37 +02:00
Stefan Lankes
6587e02aba
add the support of the compiler flag "-Ofast"
2016-03-27 22:30:07 +02:00
Stefan Lankes
9416b9754c
some code cleanups
2016-03-26 10:03:33 +01:00
Stefan Lankes
e7b22d6187
remove compiler warnings
2016-03-25 17:46:03 +01:00
Stefan Lankes
b83fe5da39
remove obsolete code
2016-03-25 17:39:35 +01:00
Stefan Lankes
274f963c07
move gethostname to socket library
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=> remove workaround in libomp
2016-03-25 17:38:32 +01:00
Stefan Lankes
8dc9f7cbdc
proxy dumps error number, if it receives an invalid system call
2016-03-25 14:42:42 +01:00
Stefan Lankes
5048c3d3eb
add shutdown check in the scheduler => if true, switch to the idle task
2016-03-25 09:22:42 +01:00
Stefan Lankes
695e4e9dc9
define signal handler for a clean shutdown of the proxy
2016-03-25 09:21:54 +01:00
Stefan Lankes
89b431ec8d
add missing flags to integrate init_array/fini_array into the binary
2016-03-24 09:23:13 +01:00
Stefan Lankes
0acea5cbf3
use init_array/fini_array to initialize the system
2016-03-24 00:22:29 +01:00
Stefan Lankes
e7b7ddb5a6
remove obsolete counter
2016-03-21 00:32:43 +01:00
Stefan Lankes
545073235a
simplify memory management
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HermitCore is a single-address space operating system => only one global
lock is required to protect the page tables and the VMA structure.
Furthermore, obsolete code to duplicate tasks is removed.
2016-03-21 00:18:45 +01:00
Stefan Lankes
f3f1af3526
replace a left shift from -1 by left shift of ~0
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because a left shift of -1 isn't defined in the C standard
2016-03-20 00:58:39 +01:00
Stefan Lankes
317d3300b4
"deactivate" page table flag PG_GLOBAL
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- HermitCore is a single-address space OS => CR3 never changed
=> PG_GLOBAL isn't required => set PG_GLOBAL to 0
- could avoid collisions with Linux, which uses PG_GLOBAL for the kernel
space
2016-03-20 00:41:45 +01:00
Stefan Lankes
1ff778ecbc
Merge pull request #11 from jbreitbart/master
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Jens improvements
2016-03-19 23:34:31 +01:00
Stefan Lankes
9a461e5f24
disable LWIP_TCPIP_CORE_LOCKING_INPUT
2016-03-17 13:49:01 +01:00
Stefan Lankes
4f9262bfcc
improve LwIP performance by core locking
2016-03-17 00:51:07 +01:00
Stefan Lankes
6136343ac7
improve performance by increasing the p-state
2016-03-17 00:48:18 +01:00
Stefan Lankes
085308168e
switch back to the default example
2016-03-17 00:46:47 +01:00
Stefan Lankes
00aee67022
remove debug message
2016-03-16 13:22:09 +01:00
Stefan Lankes
53184c7d3d
remove debug messages
2016-03-16 10:45:12 +01:00
Stefan Lankes
07d6a404b2
add some additional info messages
2016-03-16 09:36:51 +01:00
Stefan Lankes
7308fe9f44
by receiving an invalid system call, the application will be terminated
2016-03-16 09:35:27 +01:00
Stefan Lankes
8bd1fb6948
remove typo
2016-03-16 00:09:20 +01:00
