teythoon/gnumach.git, branch pmm-2015-08-15 Personal GNU Mach development repository https://darnassus.sceen.net/cgit/teythoon/gnumach.git/atom?h=pmm-2015-08-15 2015-08-15T11:08:49Z the object is locked, i checked 2015-08-15T11:08:49Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-08-14T08:31:13Z urn:sha1:3b7d2320a0ed2e9067f724cfec658bd43e4bd65e remove calls to vm_page_init, they are actually hurting here 2015-08-15T11:08:49Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-08-12T16:24:52Z urn:sha1:a9462a58ab1cbc0812715038539fbd96a8c0e2fe fix vm_page initialization 2015-08-15T11:08:49Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-08-12T13:45:42Z urn:sha1:b7e24c71c4ac5fd686e0860c853abc85a4513199 yyy vm: destroy pages 2015-08-15T11:08:49Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-20T22:05:52Z urn:sha1:e5a1e3a50792b9429989a8add50a7dfeae7c36fb XXX pmm from x15, userspace crashes soon 2015-08-15T11:08:49Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-04-01T12:01:14Z urn:sha1:b491ec2ace37fa562b6e979e664844e1db244e1d yyy biosmem workaround 2015-08-15T10:43:27Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-10T20:05:35Z urn:sha1:afc13f779c74f442fd1a575de76bf514820e4844 yyy vm: add vm_map_info 2015-08-15T10:43:27Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-10T14:28:11Z urn:sha1:e6514f58ee48b5440e71b42b3859047120bce9cf linux: adapt glue 2015-08-15T10:43:27Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-03T09:44:32Z urn:sha1:49b87ac0e4767cae64249e16e97e0e461b59518f * linux/dev/glue/kmem.c (linux_kmem_init): Drop sanity check. * linux/dev/init/main.c (alloc_contig_mem, free_contig_mem): Use the buddy allocator. xxx avoid alloca 2015-08-15T10:43:27Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-07-06T18:42:34Z urn:sha1:ea2808dde0baf2a0c50e50a792650ec5a73e30de kern/slab: directmap update 2015-08-15T10:43:27Z Richard Braun rbraun@sceen.net 2014-12-10T20:52:40Z urn:sha1:f070e81f33c7f01a70923782b5358d014712d9ef The main impact of the direct physical mapping on the kmem module is the slab size computation. The page allocator requires the allocation size to be a power-of-two above the page size since it uses the buddy memory allocation algorithm. Custom slab allocation functions are no longer needed since the only user was the kentry area, which has been removed recently. The KMEM_CACHE_NOCPUPOOL flag is also no longer needed since CPU pools, which are allocated from a kmem cache, can now always be allocated out of the direct physical mapping.