Nguyen Anh Quynh
771f9f7c3b
fix conflicts when merging map-ptr branch to master branch
2015-12-17 08:12:02 +08:00
farmdve
8b79a872d0
Fix segfault introduced in my previous commits.
2015-12-11 22:35:25 +02:00
Nguyen Anh Quynh
74986cc59a
g_free() can handle NULL pointer
2015-12-11 11:25:35 +08:00
farmdve
3e57615c76
Fix uc_mem_unmap memory leak and in uc_close.
...
It appears the problem is that we are not calling the memory region
destructor. After modifying memory_unmap to include the destructor call
for the memory region, the memory is freed.
Furthermore in uc_close we must explicitly free any blocks that were not
unmapped by the user to prevent leaks.
This should fix issue 305.
2015-12-11 02:42:31 +02:00
Ryan Hileman
230cbd5330
add permissions to map_ptr api
2015-11-28 11:28:31 -08:00
Nguyen Anh Quynh
4a759cebb5
set permission for memory region allocated by memory_map_ptr(). this fixes the segfault in sample_x86.c, function test_x86_map_ptr()
2015-11-28 17:11:27 +08:00
Ryan Hileman
6d21ebabea
implement host-controlled memory mapping for #261
2015-11-27 23:30:36 -08:00
Nguyen Anh Quynh
272293556a
do not abort() when memory is insufficient. this fixes issue #244
2015-11-10 11:44:29 +08:00
Nguyen Anh Quynh
b66a323b19
do not free MemoryRegion in memory_unmap() because it will be unref later in memory_region_unref(). this fixes issue #202
2015-10-28 01:26:59 +08:00
Chris Eagle
8cfd902e4b
Move mem_xxx samples to regress. Add check to only flush tlb when unmapping if there is a current cpu
2015-09-04 00:48:24 -07:00
Chris Eagle
2da46caef7
smooth out split_region related code
2015-09-03 12:26:36 -07:00
Chris Eagle
b27e987932
Add target_page_size member to uc_struct to track TARGET_PAGE_SIZE
2015-08-31 01:00:44 -07:00
Chris Eagle
410e317e92
dont use explicit page size, use TARGET_PAGE_SIZE
2015-08-30 21:24:14 -07:00
Chris Eagle
0a60fa4c8a
fix perms
2015-08-30 00:22:49 -07:00
Chris Eagle
942de0f2ae
implemented basic block splitting, uc_mem_unmap should work for sub=blocks or across contiguous blocks
2015-08-30 00:22:18 -07:00
Chris Eagle
4a680b9277
Merge branch 'master' into mem_map_ex_cse
2015-08-29 21:22:33 -07:00
Chris Eagle
6beb1b8a13
intermediate commit, working unmap of complete blocks, still need sub-blocks, and cross block
2015-08-29 21:17:30 -07:00
Nguyen Anh Quynh
c23d387e2f
remove redundant uc_struct.ram
2015-08-30 10:51:28 +08:00
Nguyen Anh Quynh
3b5df362d7
chmod -x <some source code>
2015-08-28 18:12:56 +08:00
Chris Eagle
9530b2daff
Remove MemoryBlock struct by consolidating in MemoryRegion. add new API uc_mem_protect. Add regress/mem_protect.c. Drop UC_PROT_EXEC for time being
2015-08-27 23:19:32 -07:00
Chris Eagle
686acb7e6e
Detect all occurences of write to read only page. Add callback capability on write to read only. Add new error type UC_ERR_MEM_WRITE_RO and new access type UC_MEM_WRITE_RO for use in callback
2015-08-27 18:03:17 -07:00
Chris Eagle
4b529bc56c
Free up all MemoryRegion* when uc is closed
2015-08-26 14:09:46 -07:00
Chris Eagle
00944b6cde
Add ability to mark memory are read only. Add new API uc_mem_map_ex to allow permissions to be passed. Change MemoryBlock to track created MemoryRegions. Add regress/ro_mem_test.c
2015-08-26 13:29:54 -07:00
Nguyen Anh Quynh
344d016104
import
2015-08-21 15:04:50 +08:00
