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2788 5962 d 15 h jermar /trunk/uspace/ Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post)		  
2786 5963 d 9 h decky /trunk/uspace/app/tester/ revision of 2785  
2785 5964 d 0 h jermar /trunk/uspace/app/tester/ Finish run_safe_tests() in app/tester (contributed by Tim Post).  
2784 5971 d 1 h jermar /trunk/kernel/arch/ Fortify ia32 and amd64 kernels against mallicious uspace applications that set
DF prior to entering the kernel. For AMD64 syscalls, we don't use the CLD
instruction, but make use of the SFMASK MSR instead. Simics works fine with
it, but QEMU seems to have a problem.		  
2783 5971 d 2 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 5975 d 9 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5975 d 10 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5975 d 10 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 5975 d 11 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 5975 d 12 h cejka /trunk/ Unified context handling code for amd64.  
2776 5975 d 13 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2775 5975 d 13 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.  
2774 5975 d 13 h cejka /trunk/kernel/arch/ Context.s renamed to context.S for ia32 and fixed links for ia32xen.
Added asm macros for context save/restore and offset definitions.		  
2773 5975 d 14 h cejka /trunk/uspace/lib/libc/ United headers using context_t in uspace.  
2772 5978 d 2 h jermar /trunk/kernel/arch/arm32/src/mm/ Fix breakage in arm32 non-debug build.  
2771 5979 d 1 h jermar /trunk/uspace/lib/libc/generic/vfs/ Simplify the libc procedure needed to convert a user-supplied path to an
absolute canonical path.		  
2770 5979 d 2 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2769 5980 d 1 h jermar /trunk/uspace/srv/vfs/ VFS index needs to be treated as uint64_t.  
2768 5980 d 3 h jermar /trunk/uspace/srv/vfs/ Fibril serialization is required when two file systems register contemporarily.  
2767 5980 d 3 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2766 5981 d 3 h jermar /trunk/uspace/srv/vfs/ Grab the nodes_futex when manipulating node link counts in rename() and
_unlink().

Fix VFS futex definitions and declarations by replacing atomic_t by futex_t.		  
2765 5981 d 3 h jermar /trunk/kernel/generic/src/proc/ tasklet.c needs to include config.h  
2764 5981 d 5 h jermar /trunk/ Bump version to 0.3.0.  
2763 5981 d 5 h jermar /trunk/uspace/ Support for rename().  
2762 5981 d 5 h jermar /trunk/uspace/lib/libc/include/ Add the definition of the EXDEV error code.  
2761 5982 d 11 h jermar /trunk/uspace/lib/libc/generic/vfs/ mkdir() and _unlink() should return the real return code.  
2760 5984 d 0 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2759 5984 d 0 h jermar /trunk/uspace/lib/libc/ Add hash_table_destroy().  
2758 5985 d 0 h jermar /trunk/uspace/ No need to keep the parent pointer in the TMPFS node. Moreover, other file
systems won't have it either. Finally, if TMPFS is to support hardlinks, there
can be multiple parents.		  
2757 5985 d 2 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 5985 d 3 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2755 5987 d 22 h jermar /trunk/uspace/ Add support for relative paths: chdir() and getcwd().  
2754 5987 d 22 h jermar /trunk/uspace/lib/libc/ Add strcat().  
2753 5988 d 1 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2752 5988 d 7 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2751 5989 d 5 h jermar /trunk/uspace/ Add canonify() for file system path canonization.
Not yet used by VFS.		  
2750 5990 d 1 h jermar /trunk/uspace/lib/libfs/ Add a comment to libfs_lookup.  
2749 5991 d 1 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 5991 d 1 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2747 5992 d 0 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.