a6bd98cc02
MM: memory leak tracker for page level allocator
2016-10-14 21:34:30 +09:00
0f7462ae1c
mm.h: eliminate global pa_allocator
2016-10-14 21:34:30 +09:00
8f4f68b877
eliminate arch_alloc_page() and move ihk_mc_alloc_pages() to arch independent code
2016-10-14 21:34:30 +09:00
3ae69d1290
NUMA: process CPU NUMA information
2016-10-14 21:34:30 +09:00
2929fbb803
NUMA: support multiple physical allocators
2016-10-14 21:34:30 +09:00
326a4fcee4
mem_init(): parse NUMA information
2016-10-14 21:34:29 +09:00
f5857cfc9e
MM: use ihk_mc_{alloc/free}_pages() everywhere and fix free_pages() on kmalloc()ed object bug
2016-08-17 18:02:05 +09:00
d4a0b32f06
support large pages
2016-04-21 23:22:55 +09:00
2048980820
remove ihk_mc_pt_alloc_range()
2016-04-21 23:22:54 +09:00
932a287437
fix REQ-40
2016-03-24 13:46:13 +09:00
4595aa3079
pte_visitor_t(): change "pgsize" into "pgshift"
2016-03-23 19:04:32 +09:00
a6488adcc1
change parameter type of ihk_mc_pt_virt_to_phys()
...
- add type qualifier 'const' to virtual address parameter.
that is, change parameter 'virt' from 'void *'
to 'const void *'
2015-03-04 11:29:15 +09:00
d4ba4dc8b3
introduction of mckernel_procfs_file_operations; fix /proc/self path resolution;
...
implementation of /proc/self/pagemap (LTP mmap12)
2014-12-15 12:46:05 +09:00
101a0f6e4a
remote TLB invalidation code for multi-threaded applications (e.g., during munmap())
2014-07-22 12:24:07 +09:00
11bb334bd4
support mremap(2)
...
fixes #22
2014-07-02 15:30:52 +09:00
d2e29bf598
add visit_pte_range()
...
refs #21
refs #22
2014-06-30 17:33:43 +09:00
2f89e26ac0
add modification history entry to the following files,
...
mckernel/lib/include/*.h
mckernel/arch/x86/elfboot/*
mckernel/arch/x86/kboot/main.c
mckernel/arch/x86/kernel/*
mckernel/lib/page_alloc.c
mckernel/lib/string.c
mckernel/lib/include/ihk/*
except
mckernel/arch/x86/kernel/include/signal.h
mckernel/arch/x86/tools/mcreboot-attached-mic.sh.in
mckernel/arch/x86/kernel/include/syscall_list.h
mckernel/arch/x86/kernel/syscall.c
.
2013-11-14 18:30:06 +09:00
384328c6bc
add copyright notice to the following files,
...
mckernel/lib/include/*.h
mckernel/arch/x86/elfboot/*
mckernel/arch/x86/kboot/main.c
mckernel/arch/x86/kernel/*
mckernel/lib/page_alloc.c
mckernel/lib/string.c
mckernel/lib/include/ihk/*
except
mckernel/arch/x86/kernel/include/signal.h
mckernel/arch/x86/tools/mcreboot-attached-mic.sh.in
mckernel/arch/x86/kernel/include/syscall_list.h
mckernel/arch/x86/kernel/syscall.c
.
2013-11-14 17:09:58 +09:00
bbbc6e1570
add shared mapped file (in progress)
...
implemented:
- Pages can be shared between maps.
- A change made to a map is written to the file, at munmap().
not yet implemented:
- VM operation during page IO execution.
Because page IO is executed with VM's lock.
- Page IO, which does not change a file size with any case.
When munmap() races with truncate(), the file size may be changed
illegally.
2013-11-11 18:18:33 +09:00
480f6d4c2f
rewrite page_fault_handler()
2013-08-08 12:43:00 +09:00
78d9d3fcd2
Revert "trial implementation of private file mapping"
...
This reverts commit abe57218c4 .
2013-07-26 16:44:39 +09:00
abe57218c4
trial implementation of private file mapping
...
for review only. will soon be reverted.
2013-07-26 14:40:12 +09:00
334662b7fe
implement sys_mprotect()
2013-07-18 09:25:58 +09:00
2aa5194958
rewrite sys_mmap() as sys_new_mmap()
2013-07-10 13:11:19 +09:00
630170fb6a
add ihk_mc_allocate_aligned_pages()
2013-07-10 13:11:18 +09:00
5fc0d90b7d
add ihk_mc_pt_clear_range()
2013-06-12 11:49:19 +09:00
5d9efa7241
add rollback when ihk_mc_pt_set_page returns error
2013-06-02 13:54:38 +09:00
da3965be11
Merge branch 'master' of postpeta.pccluster.org:mckernel
...
Conflicts:
kernel/host.c
kernel/process.c
lib/include/ihk/mm.h
2013-05-28 12:49:13 +09:00
bb4caccf98
add memory allocation check
2013-05-28 12:06:41 +09:00
fa1be382c7
release the resources of the process at exit(2)/exit_group(2).
2013-05-28 11:31:23 +09:00
4693789608
change function names
2012-12-17 16:15:05 +09:00
158903c7b6
modify file names and create directories
2012-12-17 15:39:24 +09:00