diff options
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 04795c49bf..e4206cb173 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -504,7 +504,15 @@ void mmap_lock(void); void mmap_unlock(void); bool have_mmap_lock(void); -static inline tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr) +/** + * get_page_addr_code() - user-mode version + * @env: CPUArchState + * @addr: guest virtual address of guest code + * + * Returns @addr. + */ +static inline tb_page_addr_t get_page_addr_code(CPUArchState *env, + target_ulong addr) { return addr; } @@ -512,8 +520,18 @@ static inline tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong 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); +/** + * get_page_addr_code() - full-system version + * @env: CPUArchState + * @addr: guest virtual address of guest code + * + * If we cannot translate and execute from the entire RAM page, or if + * the region is not backed by RAM, returns -1. Otherwise, returns the + * ram_addr_t corresponding to the guest code at @addr. + * + * Note: this function can trigger an exception. + */ +tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr); void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length); void tlb_set_dirty(CPUState *cpu, target_ulong vaddr); |