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exec: make mmap_lock/mmap_unlock globally available

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There is some iffy lock hierarchy going on in translate-all.c.  To
fix it, we need to take the mmap_lock in cpu-exec.c.  Make the
functions globally available.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-08-11 10:57:52 +02:00
parent 756920876f
commit 8fd19e6cfd
4 changed files with 6 additions and 9 deletions
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6
include/exec/exec-all.h
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@ -374,11 +374,17 @@ void tlb_fill(CPUState *cpu, target_ulong addr, int is_write, int mmu_idx,
#endif
#if defined(CONFIG_USER_ONLY)
void mmap_lock(void);
void mmap_unlock(void);
static inline tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr)
{
return addr;
}
#else
static inline void mmap_lock(void) {}
static inline void mmap_unlock(void) {}
/* cputlb.c */
tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr);
#endif