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537 commits

Author SHA1 Message Date
Jonas 'Sortie' Termansen
500d3bb38b Add symlink(2) and symlinkat(2) stub. 2013-12-19 17:42:08 +01:00
Jonas 'Sortie' Termansen
a0e2934c8c Recover kernel log during emergencies. 2013-12-19 17:42:08 +01:00
Jonas 'Sortie' Termansen
eb831479fb Implement AT_SYMLINK_FOLLOW and AT_SYMLINK_NOFOLLOW. 2013-12-19 17:42:08 +01:00
Jonas 'Sortie' Termansen
2311d634ac Add O_SYMLINK_NOFOLLOW. 2013-12-19 17:42:08 +01:00
Jonas 'Sortie' Termansen
c407a24863 Allow the kernel to write to harddisks by default. 2013-12-19 17:42:07 +01:00
Jonas 'Sortie' Termansen
951ecb625b Improve error message in case the initrd is too big. 2013-12-19 17:42:07 +01:00
Jonas 'Sortie' Termansen
6a9eee3238 Add brand.h. 2013-12-17 14:30:46 +01:00
Jonas 'Sortie' Termansen
caa1b7455c Add /dev/full. 2013-12-17 14:30:46 +01:00
Jonas 'Sortie' Termansen
5293d91808 Add /dev/zero. 2013-12-17 14:30:46 +01:00
Jonas 'Sortie' Termansen
616ef6c963 Add /dev/null. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
33bf0d93ad Avoid libc conflicts with libstdc++. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
358f2c4524 Remove unnecessary includes from <sortix/kernel/kernel.h> 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
291bb7afb3 Add missing includes to x86/process and x64/process.cpp. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
2302350d78 Remove <sortix/kernel/platform.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
42d267793b Add missing includes to <sortix/kernel/interrupt.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
e16edd71b5 Add missing includes to <sortix/kernel/crc32.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
b09267c622 Add missing includes to <sortix/kernel/kthread.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
d02b3422c1 Add missing includes to <sortix/kernel/cpu.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
2110ce2651 Add missing includes to <sortix/kernel/decl.h>. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
f6f861a72e Remove JSSORTIX reference from sortix/uart.cpp. 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
9d4bc2a15f Grow kernel heap upwards. 
Previously the kernel heap grew downwards for historical reasons. There is no
reason for this and it simplifies the heap implementation if it only grows
upwards. This also rearranges how the kernel virtual memory is allocated to
suit an upwards-growing heap.
 2013-12-17 14:30:45 +01:00
Jonas 'Sortie' Termansen
26add4c111 Update sortix/kernel.cpp to current coding conventions. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
9d48de4035 Remove <sortix/kernel/endian.h>. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
d0c7ca3c02 Port sortix/pci.h from <sortix/kernel/endian.h> to <endian.h>. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
984397565f Link crtbegin.o and crtend.o into the kernel. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
30a95dfa1e Split parts of <features.h> into <sys/cdefs.h>. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
6f5989614e Add SIGPROF. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
ad9a90926d Add O_NOFOLLOW. 2013-12-17 14:30:44 +01:00
Jonas 'Sortie' Termansen
5933ac5210 Rename O_CREAT to O_CREATE. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
defa74d7ec Add F_DUPFD, F_DUPFD_CLOEXEC, F_DUPFD_CLOFORK. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
42f00f5d79 Refactor file descriptor allocation. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
8c0e0235d6 Refactor fcntl(2) ABI. 
This is an incompatible ABI change.
 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
1f2902ecfd Make system call functions static. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
eac602c9a1 Remove print_string(2). 
This wasn't being used by anyone and was a security risk.
 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
ebef48ed61 Update kernel log to current coding conventions. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
9bb2ea78ac Remove obsolete PC-Speaker sound driver. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
8975c75c61 Update sortix/kernelinfo.cpp to current coding conventions. 2013-12-17 14:30:43 +01:00
Jonas 'Sortie' Termansen
b399ece14b Add dup3(2). 2013-12-17 14:30:42 +01:00
Jonas 'Sortie' Termansen
ad1c6e0ed7 Remove <sys/__/types.h> inclusion from <features.h>. 2013-12-17 14:30:42 +01:00
Jonas 'Sortie' Termansen
ad84bc75c8 Change kernel internal build macro to __is_sortix_kernel. 2013-12-17 14:30:42 +01:00
Jonas 'Sortie' Termansen
3a30ba57ef Change libc internal build macro to __is_sortix_libc. 2013-12-17 14:30:42 +01:00
Jonas 'Sortie' Termansen
13f09cc515 Add prlimit(2). 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
a6f38947f2 Add getpriority(2) and setpriority(2). 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
04019cab9e Add mmap(2), mprotect(2) and munmap(2). 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
8e867908ab Refactor user-space stack creation. 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
f441066d02 Add MapMemory, ProtectMemory and UnmapMemory utility functions. 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
b9560409a7 Add virtual address space allocator for user-space. 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
e875babf8e Reduce kernel stack size to 8 KiB. 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
d71179b540 Refactor kernel segment bookkeeping. 2013-12-17 14:30:41 +01:00
Jonas 'Sortie' Termansen
68aba3d137 Add Memory::GetUserVirtualArea function to the kernel. 2013-12-17 14:30:41 +01:00