include/exec/exec-all.h

28 #include "exec/mmu-access-type.h"
29 #include "exec/translation-block.h"
30 #include "qemu/clang-tsa.h"
46     return (int32_t)qatomic_read(&cpu->neg.icount_decr.u32) < 0;  in cpu_loop_exit_requested()
52  * tlb_init - initialize a CPU's TLB
57  * tlb_destroy - destroy a CPU's TLB
78  * When this function returns, no CPUs will subsequently perform
98  * When this function returns, no CPUs will subsequently perform
122  * When this function returns, no CPUs will subsequently perform
145  * When this function returns, no CPUs will subsequently perform
204  * single TARGET_PAGE_SIZE region is mapped; @full->lg_page_size is only
312  * @access_type: read, write or execute permission
344  * @access_type: read, write or execute permission
356  * For simplicity, all "mmio-like" flags are folded to TLB_MMIO.
377  * to be handled out-of-line if plugins wish to instrument the access.
404     return tb->itree.start;  in tb_page_addr0()
406     return tb->page_addr[0];  in tb_page_addr0()
413     tb_page_addr_t next = tb->itree.last & TARGET_PAGE_MASK;  in tb_page_addr1()
414     return next == (tb->itree.start & TARGET_PAGE_MASK) ? -1 : next;  in tb_page_addr1()
416     return tb->page_addr[1];  in tb_page_addr1()
424     tb->itree.start = addr;  in tb_set_page_addr0()
430      * interval will be set by tb_page_add() from tb->size before the  in tb_set_page_addr0()
433     tb->itree.last = addr;  in tb_set_page_addr0()
435     tb->page_addr[0] = addr;  in tb_set_page_addr0()
444     tb->itree.last = addr;  in tb_set_page_addr1()
446     tb->page_addr[1] = addr;  in tb_set_page_addr1()
469    is also the case that there are no host isas that contain a call insn
470    smaller than 4 bytes, so we don't worry about special-casing this.  */
493  * See get_page_addr_code() (full-system version) for documentation on the
496  * Sets *@hostp (when @hostp is non-NULL) as follows.
497  * If the return value is -1, sets *@hostp to NULL. Otherwise, sets *@hostp
511  * the region is not backed by RAM, returns -1. Otherwise, returns the
538  * @pc: raw pc from the host signal ucontext_t.
539  * @is_write: host memory operation was write, or read-modify-write.
541  * Alter @pc as required for unwinding.  Return the type of the
542  * guest memory access -- host reads may be for guest execution.
544 MMUAccessType adjust_signal_pc(uintptr_t *pc, bool is_write);
550  * @host_pc: the host pc, adjusted for the signal
553  * Return true if the write fault has been handled, and should be re-tried.
562  * @access_type: access was read/write/execute
564  * @ra: host pc for unwinding
577  * @access_type: access was read/write/execute
578  * @ra: host pc for unwinding