mirrors/unicorn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add qemu_ prefix to bitmap_set and bitmap_clear to avoid conflicts. (#1326)

Browse Source 
When unicorn and systemd are combined into a single binary the 2
libraries conflict on bitmap_set and bitmap_clear functions which breaks
unicorn.

Co-authored-by: Nicolae Mogoreanu <mogo@google.com>
This commit is contained in:
mogoreanu 2020-09-16 02:09:10 -07:00 committed by GitHub
parent abe452babc
commit 748aceb760
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
qemu/include/exec/ram_addr.h
View File

@ -93,7 +93,7 @@ static inline void cpu_physical_memory_set_dirty_range(struct uc_struct *uc, ram
end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS;
page = start >> TARGET_PAGE_BITS;
bitmap_set(uc->ram_list.dirty_memory[DIRTY_MEMORY_CODE], page, end - page);
qemu_bitmap_set(uc->ram_list.dirty_memory[DIRTY_MEMORY_CODE], page, end - page);
}
#if !defined(_WIN32)
@ -153,7 +153,7 @@ static inline void cpu_physical_memory_clear_dirty_range(struct uc_struct *uc, r
assert(client < DIRTY_MEMORY_NUM);
end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS;
page = start >> TARGET_PAGE_BITS;
bitmap_clear(uc->ram_list.dirty_memory[client], page, end - page);
qemu_bitmap_clear(uc->ram_list.dirty_memory[client], page, end - page);
}
void cpu_physical_memory_reset_dirty(struct uc_struct *uc,

10
qemu/include/qemu/bitmap.h
View File

@ -26,8 +26,8 @@
* Note that nbits should be always a compile time evaluable constant.
* Otherwise many inlines will generate horrible code.
*
* bitmap_set(dst, pos, nbits) Set specified bit area
* bitmap_clear(dst, pos, nbits) Clear specified bit area
* qemu_bitmap_set(dst, pos, nbits) Set specified bit area
* qemu_bitmap_clear(dst, pos, nbits) Clear specified bit area
*/
/*
@ -46,15 +46,15 @@
#define DECLARE_BITMAP(name,bits) \
unsigned long name[BITS_TO_LONGS(bits)]
void bitmap_set(unsigned long *map, long i, long len);
void bitmap_clear(unsigned long *map, long start, long nr);
void qemu_bitmap_set(unsigned long *map, long i, long len);
void qemu_bitmap_clear(unsigned long *map, long start, long nr);
static inline unsigned long *bitmap_zero_extend(unsigned long *old,
long old_nbits, long new_nbits)
{
long new_len = BITS_TO_LONGS(new_nbits) * sizeof(unsigned long);
unsigned long *new = g_realloc(old, new_len);
bitmap_clear(new, old_nbits, new_nbits - old_nbits);
qemu_bitmap_clear(new, old_nbits, new_nbits - old_nbits);
return new;
}

4
qemu/util/bitmap.c
View File

@ -14,7 +14,7 @@
#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
void bitmap_set(unsigned long *map, long start, long nr)
void qemu_bitmap_set(unsigned long *map, long start, long nr)
{
unsigned long *p = map + BIT_WORD(start);
const long size = start + nr;
@ -34,7 +34,7 @@ void bitmap_set(unsigned long *map, long start, long nr)
}
}
void bitmap_clear(unsigned long *map, long start, long nr)
void qemu_bitmap_clear(unsigned long *map, long start, long nr)
{
unsigned long *p = map + BIT_WORD(start);
const long size = start + nr;