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(root)/kernel/trunk/generic/src/main/main.c @ 1263 – Rev 773

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Rev	Age	Author	Path	Log message
773	6849 d 0 h	palkovsky	/kernel/trunk/	Added slab stress test. Fixed race condition in slab allocator. Moved initialization of slab to the point where we know correct config.cpu_count Correctly passes tests on amd64, ia32 in both bochs & qemu.
759	6851 d 0 h	palkovsky	/kernel/trunk/	Skeleton of SLAB allocator.
757	6851 d 5 h	jermar	/kernel/trunk/	Blacklist addresses between 0xa0000 and 0xfffff on ia64 for frame allocator. This area contains VGA text frame buffer and should be avoided. falloc2 test now passes on ia64.
756	6852 d 2 h	jermar	/kernel/trunk/	Memory management work. Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find(). Page table address is now extracted from the first (i.e. 'as') argument. Add a lot of infrastructure to make the above possible. sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.
755	6853 d 1 h	jermar	/kernel/trunk/	Change page_mapping_find/insert interfaces to take as_t * as first argument and not asid_t as second argument. This change was necessitated by the removal of mapping array from as_area_t and the fact that an address space doesn't have an ASID when it is created.
727	6864 d 3 h	jermar	/kernel/trunk/	New ASID management subsystem (initial work, more is required). Some TLB invalidation changes.
724	6866 d 5 h	palkovsky	/kernel/trunk/	Commit of the falloc_bad branch to trunk (719:723).
703	6870 d 13 h	jermar	/kernel/trunk/	Memory management work. - vm.* -> as.* (as like address space is, imho, more fitting) - Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid(). - Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault(). - Add high-level page fault handler as_page_fault(). - Add as_area_load_mapping().
684	6875 d 11 h	jermar	/kernel/trunk/	Memory management work. Move generic 4-level page table interface to genarch and enable architectures to use different virtual memory mechanisms (e.g. page hash tables). Start page hash table support. Switch ia64 and sparc64 to page hash tables. Other architectures keep on using 4-level page table interface.
675	6879 d 12 h	jermar	/kernel/trunk/generic/src/	Clean up.
673	6880 d 4 h	jermar	/kernel/trunk/	Add 'version' and 'cpus' kconsole commands. Remove leading p from names of p* commands.
671	6881 d 5 h	vana	/kernel/trunk/	i8042 bug fix...
651	6895 d 1 h	decky	/kernel/trunk/	remove arch/$ARCH/boot where not needed, change global Makefile accordingly remove early_mapping() (breaks ppc32 for now) change early heap initialization (required for init to work)
640	6897 d 2 h	jermar	/kernel/trunk/	sparc64 work. CPU identification.
628	6899 d 7 h	decky	/kernel/trunk/	ia32: floppy boot image uses GRUB
625	6899 d 10 h	palkovsky	/kernel/trunk/	We are now almost -Wall clean. - redefined atomic_t - deleted many, many unused variables - some minor code cleanups found using compiler warning.
623	6899 d 15 h	jermar	/kernel/trunk/	Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros. SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations in dynamically allocated structures on which spinlock_initialize() is called after their creation. SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations of global spinlocks. It declares and initializes the spinlock. Moreover, both macros are empty on UP so that -Wall warnings about unused structures get supressed.
621	6900 d 11 h	palkovsky	/kernel/trunk/	better architecture line
578	6905 d 0 h	palkovsky	/kernel/trunk/	Added exception printing. It does not work correctly on SMP architectures :-/ Preemption error....
564	6907 d 3 h	jermar	/kernel/trunk/	Send in some improvements.

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