mocramis/x15.git - X15 microkernel perf module

Age	Commit message (Collapse)	Author
2017-12-03	Revert "Make assert have no side effects"	Richard Braun
	This reverts commit 9c7906d8ad6ebec014b22b8757d916e9cad7d6d3.
2017-10-04	Fix some header inclusions	Richard Braun

2017-09-21	New build system	Richard Braun
	The new build system, called xbuild, is a minimalistic kbuild-like make-based build system, also using kconfig for scalable configurations.
2017-09-07	Use accessors when referring to global kernel objects	Richard Braun
	The kernel_map/kernel_pmap/kernel_task/etc... names were reused as they were in the Mach source code. They've been a (mostly harmless) long-standing violation of the coding rules.
2017-09-06	vm: rename min/max macros to start/end variants	Richard Braun
	The real problem actually only applies to "max" names, for which the value is ambiguous, as "max" usually implies the value is included in the associated range, which is not the case for these macros.
2017-09-02	Rework the build system	Richard Braun

2017-09-02	Make assert have no side effects	Richard Braun
	This makes sure symbols referenced by assert uses may not be generated if unused. The recently introduced __unused macro is used to suppress compiler warnings resulting from this change.
2017-08-04	vm/vm_page: rename vm_page_atop and vm_page_ptoa	Richard Braun
	Talk about "bytes" instead of "addresses" for better clarity.
2017-07-13	Switch to initialization operations	Richard Braun

2017-07-02	vm/vm_kmem: create a VM object to track mapped kernel pages	Richard Braun

2017-07-02	vm/vm_object: new module	Richard Braun
	Start a very simple VM object implementation for page tracking only. The locking protocol is still not well defined, especially for pages. The only purpose of the current code is to allow the kernel virtual memory interface to release pages on physical mapping creation errors.
2017-06-25	Use the C11 alignas and noreturn macros	Richard Braun

2017-06-25	Remove the param module	Richard Braun
	Move the page properties into the new x86/page module, and the virtual memory layout macros into the x86/pmap module.
2017-06-25	Move physical memory properties into the new x86/pmem module	Richard Braun

2017-06-24	Make shell command descriptions consistent	Richard Braun

2017-06-24	vm/vm_map: implement the vm_map_info shell command	Richard Braun

2017-06-24	vm/vm_page: implement the vm_page_info shell command	Richard Braun

2017-06-22	kern/macros: move the __read_mostly macro here	Richard Braun

2017-06-11	vm/vm_page: fix debug message	Richard Braun

2017-06-10	Use log functions where appropriate	Richard Braun

2017-05-30	Move assert.h to the include directory	Richard Braun
	This turns assert.h into a standard header.
2017-04-29	Revert "Remove unneeded quotes when using #error"	Richard Braun
	This reverts commit b1aa94d0c7dba4138f651e6b081c1a0055ea8d54. New occurrences of #error are also affected by this commit.
2017-04-29	New stdio.h standard header	Richard Braun
	Make kernel code obtain definitions for the printf family of functions through the inclusion of the standard stdio.h header.
2017-04-29	kern/printk: rename to printf	Richard Braun
	The printk functions are close enough to the printf ones to bear the same names.
2017-03-14	Use the X15 namespace consistently for macros defined by autoconf	Richard Braun

2017-03-13	Remove unneeded quotes when using #error	Richard Braun

2017-02-04	Fix printf-format related warnings	Richard Braun

2017-02-04	Clean up compilation	Richard Braun
	Instead of mixing standard headers and internal redefinitions of standard types, completely rely on the compiler for what is guaranteed for a free standing environment. This results in the removal of kern/stddef.h and kern/stdint.h. The kern/types.h header is reintroduced for the different (and saner) purpose of defining types not specified in standard C, namely ssize_t for now.
2017-02-04	kern/types: split into module-specific type headers	Richard Braun
	Using a single header for all types causing inclusion circular dependencies isn't very elegant and doesn't scale.
2017-01-31	vm/vm_map: remove unused function vm_map_prev	Richard Braun

2017-01-30	vm/vm_map: fix map entry linking	Richard Braun
	I was actually not satisfied enough with the "solution" of commit a90d38274ec139ea8d593373cecccbc59e8fb3f6, so let's really fix this issue.
2017-01-27	vm/vm_map: fix map entry clipping	Richard Braun
	The vm_map_link function has a very complex and bug-prone interface, and bugs were bound to happen there. This map implementation was always meant to be temporary anyway, so "fix" the problem at the calling sites only.
2017-01-27	vm/vm_kmem: return NULL instead of 0 where appropriate	Richard Braun

2017-01-26	kern/rdxtree: reintroduce the rdxtree module	Richard Braun

2017-01-13	Replace unsigned long with uintptr_t for integer/pointer conversions	Richard Braun
	This is mostly done for the machine-independent part.
2017-01-12	Rename VM page segments to zones	Richard Braun
	The segments are modeled after the Linux zones, so let's just use that name. Besides, it avoids confusion with x86 segments.
2017-01-11	vm/vm_page: provide accessors to private data	Richard Braun
	Make per-page private data generic, provide accessors, and make the slab allocator use them.
2017-01-11	kern/kmem: rework slab allocation	Richard Braun
	Allocating slabs from the page allocator only is likely to cause fragmentation. Instead, allocate larger-than-page slabs from kernel virtual memory, and page-sized slabs from the page allocator.
2017-01-09	x86/pmap: report pmap update failures	Richard Braun
	Update the test_vm_page_fill module accordingly. The vm_kmem module needs to be reworked in order to correctly handle failures.
2017-01-09	vm/vm_page: do not panic on pmap page allocation failure	Richard Braun

2016-12-09	Force brackets around one-line conditional statements	Richard Braun
	This change was done using astyle, with a few manual editing here and there.
2016-09-02	vm_page: make details reporting conditional	Richard Braun

2016-09-02	vm/vm_page: update copyright notice	Richard Braun

2016-09-02	vm/vm_page: change segment loading	Richard Braun
	Split segment loading in two steps, namely segment loading and heap loading. Explicitely handle segments with no heap.
2016-02-02	vm/vm_page: add missing error checking	Richard Braun

2015-11-22	vm_page: remove unused header	Richard Braun

2014-12-10	vm/vm_kmem: replace call to pmap_extract	Richard Braun

2014-12-10	vm/vm_kmem: remove vm_kmem_lookup_page	Richard Braun
	This function is now unused, and there shouldn't be any need for it in the future.
2014-12-10	vm/vm_kmem: directmap update	Richard Braun
	Now that a direct physical mapping is available, memory can be allocated out of it without the need of an early virtual memory allocator.
2014-12-10	vm/vm_map: remove the kentry area	Richard Braun
	One of the side effects of a direct physical mapping is that it makes the kentry area, an area of virtual memory of fixed size reserved at boot time for kernel map entries, irrelevant.