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translate-all: use glib for all page descriptor allocations 

Since commit

  b7b5233a "bsd-user/mmap.c: Don't try to override g_malloc/g_free"

the exception we make here for usermode has been unnecessary.
Get rid of it.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1428610053-26148-1-git-send-email-cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Emilio G. Cota 2015-04-09 16:07:33 -04:00 committed by Paolo Bonzini
parent e1a5476354
commit e3a0abfda7
1 changed files with 2 additions and 16 deletions
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18
translate-all.c
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@ -389,18 +389,6 @@ static PageDesc *page_find_alloc(tb_page_addr_t index, int alloc)
void **lp; void **lp;
int i; int i;
#if defined(CONFIG_USER_ONLY)
/* We can't use g_malloc because it may recurse into a locked mutex. */
# define ALLOC(P, SIZE) \
do { \
P = mmap(NULL, SIZE, PROT_READ | PROT_WRITE, \
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); \
} while (0)
#else
# define ALLOC(P, SIZE) \
do { P = g_malloc0(SIZE); } while (0)
#endif
/* Level 1. Always allocated. */ /* Level 1. Always allocated. */
lp = l1_map + ((index >> V_L1_SHIFT) & (V_L1_SIZE - 1)); lp = l1_map + ((index >> V_L1_SHIFT) & (V_L1_SIZE - 1));
@ -412,7 +400,7 @@ static PageDesc *page_find_alloc(tb_page_addr_t index, int alloc)
if (!alloc) { if (!alloc) {
return NULL; return NULL;
} }
ALLOC(p, sizeof(void *) * V_L2_SIZE); p = g_new0(void *, V_L2_SIZE);
*lp = p; *lp = p;
} }
@ -424,12 +412,10 @@ static PageDesc *page_find_alloc(tb_page_addr_t index, int alloc)
if (!alloc) { if (!alloc) {
return NULL; return NULL;
} }
ALLOC(pd, sizeof(PageDesc) * V_L2_SIZE); pd = g_new0(PageDesc, V_L2_SIZE);
*lp = pd; *lp = pd;
} }
#undef ALLOC
return pd + (index & (V_L2_SIZE - 1)); return pd + (index & (V_L2_SIZE - 1));
} }