diff options
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 77 |
1 files changed, 24 insertions, 53 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 311e5fb422..0475ec6007 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -598,44 +598,45 @@ struct MemoryRegionSection *iotlb_to_section(CPUState *cpu, hwaddr index, MemTxAttrs attrs); #endif -#if defined(CONFIG_USER_ONLY) -void mmap_lock(void); -void mmap_unlock(void); -bool have_mmap_lock(void); - /** - * get_page_addr_code() - user-mode version + * get_page_addr_code_hostp() * @env: CPUArchState * @addr: guest virtual address of guest code * - * Returns @addr. + * See get_page_addr_code() (full-system version) for documentation on the + * return value. + * + * Sets *@hostp (when @hostp is non-NULL) as follows. + * If the return value is -1, sets *@hostp to NULL. Otherwise, sets *@hostp + * to the host address where @addr's content is kept. + * + * Note: this function can trigger an exception. */ -static inline tb_page_addr_t get_page_addr_code(CPUArchState *env, - target_ulong addr) -{ - return addr; -} +tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, target_ulong addr, + void **hostp); /** - * get_page_addr_code_hostp() - user-mode version + * get_page_addr_code() * @env: CPUArchState * @addr: guest virtual address of guest code * - * Returns @addr. + * 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. * - * If @hostp is non-NULL, sets *@hostp to the host address where @addr's content - * is kept. + * Note: this function can trigger an exception. */ -static inline tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, - target_ulong addr, - void **hostp) +static inline tb_page_addr_t get_page_addr_code(CPUArchState *env, + target_ulong addr) { - if (hostp) { - *hostp = g2h_untagged(addr); - } - return addr; + return get_page_addr_code_hostp(env, addr, NULL); } +#if defined(CONFIG_USER_ONLY) +void mmap_lock(void); +void mmap_unlock(void); +bool have_mmap_lock(void); + /** * adjust_signal_pc: * @pc: raw pc from the host signal ucontext_t. @@ -691,36 +692,6 @@ G_NORETURN void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr, static inline void mmap_lock(void) {} static inline void mmap_unlock(void) {} -/** - * 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); - -/** - * get_page_addr_code_hostp() - full-system version - * @env: CPUArchState - * @addr: guest virtual address of guest code - * - * See get_page_addr_code() (full-system version) for documentation on the - * return value. - * - * Sets *@hostp (when @hostp is non-NULL) as follows. - * If the return value is -1, sets *@hostp to NULL. Otherwise, sets *@hostp - * to the host address where @addr's content is kept. - * - * Note: this function can trigger an exception. - */ -tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, target_ulong addr, - void **hostp); - void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length); void tlb_set_dirty(CPUState *cpu, target_ulong vaddr); |