Personal GNU Mach development repository https://darnassus.sceen.net/cgit/teythoon/gnumach.git/atom?h=master 2015-07-12T11:03:37Z 2015-07-12T11:03:37Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-12T11:00:07Z urn:sha1:c40798e0fda94a1b4178b7e620a0777bb86927be Previously, the pageout code traversed the list of pages in an object instead of the list of inactive pages. * vm/vm_pageout.c (vm_pageout_scan): Fix traversing the list of inactive pages. 2015-07-11T11:35:13Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-10T09:11:27Z urn:sha1:e59f05e940643350bb3813e5b7f18f9fe54806f6 Previously, the pageout code traversed the hash table chain instead of the list of inactive pages. The code merely compiled by accident, because the `struct page' also has a field called `next' for the hash table chain. * vm/vm_pageout.c (vm_pageout_scan): Fix traversing the list of inactive pages. 2015-07-10T20:08:18Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-10T00:00:56Z urn:sha1:ef0ae1b884891af08626e8e52d62fdb02ec23ee1 * vm/vm_object.c (vm_object_terminate): Drop debugging remnants. 2015-07-09T17:34:03Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-04T14:36:03Z urn:sha1:923c1f275596b97e823023e7020475b9a5258d5e * vm/vm_kern.c (kmem_init): Fix panic message. 2015-07-09T12:13:25Z Samuel Thibault samuel.thibault@ens-lyon.org 2015-07-09T12:13:25Z urn:sha1:eaee9424a120c289abc3eeeff331cb0d45efe971 * doc/mach.texi (vm_wire): Document that the host port does not have to be privileged. * include/mach/mach_hosts.defs (vm_wire): Use mach_port_t instead of host_priv_t. * vm/vm_map.h (vm_map): Add user_wired field. * vm/vm_map.c (vm_map_setup): Initialize user_wired field to 0. (vm_map_pageable_common, vm_map_entry_delete, vm_map_copy_overwrite, vm_map_copyout_page_list, vm_map_copyin_page_list): When switching user_wired_count field of entry between 0 and non-0, accumulate the corresponding size into the user_wired field of map. * vm/vm_user.c (vm_wire): Turn host parameter into port parameter, and inline a version of convert_port_to_host_priv which records whether the host port is privileged or not. When it is not privileged, check whether the additional amount to user_wired will overcome 64KiB. 2015-06-05T06:35:37Z Flávio Cruz flaviocruz@gmail.com 2015-06-05T06:28:08Z urn:sha1:1b8b9c142fb8735ca5a5806ce92ac2e327131f6d * vm/vm_kern.c (kmem_alloc_aligned): Fix typo. 2015-05-23T15:05:58Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-05-23T05:31:17Z urn:sha1:417ca3833d651a89dc55462739f9dbb9f7af7866 * vm/vm_kern.c (kmem_realloc): Remove function. (kmem_alloc_wired): Adopt comment. * vm/vm_kern.h (kmem_realloc): Remove declaration. 2015-05-20T08:56:15Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-04-26T13:39:00Z urn:sha1:3c3d3614673c93bf1b1f47d612d8067455d06920 * vm/vm_object.c (vm_object_copy_call): Gracefully handle resource shortage by doing the allocation earlier and aborting the function if unsuccessful. 2015-05-19T14:11:56Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-03-31T10:57:05Z urn:sha1:b3c5e41bc05bc622c637d1da75a3c63091e4e789 Import the macro definitions from the x15 kernel project, and replace all similar definitions littered all over the place with it. Importing this file will make importing code from the x15 kernel easier. We are already using the red-black tree implementation and the slab allocator from it, and we will import even more code in the near future. * kern/list.h: Do not define `structof', include `macros.h' instead. * kern/rbtree.h: Likewise. * kern/slab.c: Do not define `ARRAY_SIZE', include `macros.h' instead. * i386/grub/misc.h: Likewise. * i386/i386/xen.h: Do not define `barrier', include `macros.h' instead. * kern/macro_help.h: Delete file. Replaced by `macros.h'. * kern/macros.h: New file. * Makefrag.am (libkernel_a_SOURCES): Add new file, remove old file. * device/dev_master.h: Adopt accordingly. * device/io_req.h: Likewise. * device/net_io.h: Likewise. * i386/intel/read_fault.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_mqueue.h: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_space.h: Likewise. * ipc/ipc_splay.c: Likewise. * ipc/ipc_splay.h: Likewise. * kern/assert.h: Likewise. * kern/ast.h: Likewise. * kern/pc_sample.h: Likewise. * kern/refcount.h: Likewise. * kern/sched.h: Likewise. * kern/sched_prim.c: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_map.h: Likewise. * vm/vm_object.h: Likewise. * vm/vm_page.h: Likewise. 2015-02-18T05:40:07Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-02-18T05:40:07Z urn:sha1:b0fa32c1d7de74a8b83b33833640ff30c84e9fbd Currently, `thread_collect_scan' does nothing because `pcb_collect' is a nop. Its body is exempt from compilation by means of the preprocessor. This is unfortunate as it increases the risk of bitrot, and we still need to pay the price of rate-limiting thread_collect_scan. * kern/thread.c (thread_collect_scan): Drop #if 0 around the body. * vm/vm_pageout.c (vm_pageout_scan): Do not call `consider_thread_collect' and document why.