Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging

Accel & Exec patch queue

- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander)
- Add '-d invalid_mem' logging option (Zoltan)
- Create QOM containers explicitly (Peter)
- Rename sysemu/ -> system/ (Philippe)
- Re-orderning of include/exec/ headers (Philippe)
  Move a lot of declarations from these legacy mixed bag headers:
    . "exec/cpu-all.h"
    . "exec/cpu-common.h"
    . "exec/cpu-defs.h"
    . "exec/exec-all.h"
    . "exec/translate-all"
  to these more specific ones:
    . "exec/page-protection.h"
    . "exec/translation-block.h"
    . "user/cpu_loop.h"
    . "user/guest-host.h"
    . "user/page-protection.h"

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* tag 'exec-20241220' of https://github.com/philmd/qemu: (59 commits)
  util/qemu-timer: fix indentation
  meson: Do not define CONFIG_DEVICES on user emulation
  system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header
  system/numa: Remove unnecessary 'exec/cpu-common.h' header
  hw/xen: Remove unnecessary 'exec/cpu-common.h' header
  target/mips: Drop left-over comment about Jazz machine
  target/mips: Remove tswap() calls in semihosting uhi_fstat_cb()
  target/xtensa: Remove tswap() calls in semihosting simcall() helper
  accel/tcg: Un-inline translator_is_same_page()
  accel/tcg: Include missing 'exec/translation-block.h' header
  accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h'
  accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h'
  qemu/coroutine: Include missing 'qemu/atomic.h' header
  exec/translation-block: Include missing 'qemu/atomic.h' header
  accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h'
  exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined
  target/sparc: Move sparc_restore_state_to_opc() to cpu.c
  target/sparc: Uninline cpu_get_tb_cpu_state()
  target/loongarch: Declare loongarch_cpu_dump_state() locally
  user: Move various declarations out of 'exec/exec-all.h'
  ...

Conflicts:
	hw/char/riscv_htif.c
	hw/intc/riscv_aplic.c
	target/s390x/cpu.c

	Apply sysemu header path changes to not in the pull request.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 88 deletions

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 2e4c4cc..d9045c9 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -22,29 +22,10 @@
 
 #include "cpu.h"
 #if defined(CONFIG_USER_ONLY)
-#include "exec/abi_ptr.h"
 #include "exec/cpu_ldst.h"
 #endif
 #include "exec/mmu-access-type.h"
 #include "exec/translation-block.h"
-#include "qemu/clang-tsa.h"
-
-/**
- * cpu_loop_exit_requested:
- * @cpu: The CPU state to be tested
- *
- * Indicate if somebody asked for a return of the CPU to the main loop
- * (e.g., via cpu_exit() or cpu_interrupt()).
- *
- * This is helpful for architectures that support interruptible
- * instructions. After writing back all state to registers/memory, this
- * call can be used to check if it makes sense to return to the main loop
- * or to continue executing the interruptible instruction.
- */
-static inline bool cpu_loop_exit_requested(CPUState *cpu)
-{
-    return (int32_t)qatomic_read(&cpu->neg.icount_decr.u32) < 0;
-}
 
 #if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
 /* cputlb.c */
@@ -519,75 +500,7 @@ static inline tb_page_addr_t get_page_addr_code(CPUArchState *env,
     return get_page_addr_code_hostp(env, addr, NULL);
 }
 
-#if defined(CONFIG_USER_ONLY)
-void TSA_NO_TSA mmap_lock(void);
-void TSA_NO_TSA mmap_unlock(void);
-bool have_mmap_lock(void);
-
-static inline void mmap_unlock_guard(void *unused)
-{
-    mmap_unlock();
-}
-
-#define WITH_MMAP_LOCK_GUARD()                                            \
-    for (int _mmap_lock_iter __attribute__((cleanup(mmap_unlock_guard)))  \
-         = (mmap_lock(), 0); _mmap_lock_iter == 0; _mmap_lock_iter = 1)
-
-/**
- * adjust_signal_pc:
- * @pc: raw pc from the host signal ucontext_t.
- * @is_write: host memory operation was write, or read-modify-write.
- *
- * Alter @pc as required for unwinding.  Return the type of the
- * guest memory access -- host reads may be for guest execution.
- */
-MMUAccessType adjust_signal_pc(uintptr_t *pc, bool is_write);
-
-/**
- * handle_sigsegv_accerr_write:
- * @cpu: the cpu context
- * @old_set: the sigset_t from the signal ucontext_t
- * @host_pc: the host pc, adjusted for the signal
- * @host_addr: the host address of the fault
- *
- * Return true if the write fault has been handled, and should be re-tried.
- */
-bool handle_sigsegv_accerr_write(CPUState *cpu, sigset_t *old_set,
-                                 uintptr_t host_pc, abi_ptr guest_addr);
-
-/**
- * cpu_loop_exit_sigsegv:
- * @cpu: the cpu context
- * @addr: the guest address of the fault
- * @access_type: access was read/write/execute
- * @maperr: true for invalid page, false for permission fault
- * @ra: host pc for unwinding
- *
- * Use the TCGCPUOps hook to record cpu state, do guest operating system
- * specific things to raise SIGSEGV, and jump to the main cpu loop.
- */
-G_NORETURN void cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr,
-                                      MMUAccessType access_type,
-                                      bool maperr, uintptr_t ra);
-
-/**
- * cpu_loop_exit_sigbus:
- * @cpu: the cpu context
- * @addr: the guest address of the alignment fault
- * @access_type: access was read/write/execute
- * @ra: host pc for unwinding
- *
- * Use the TCGCPUOps hook to record cpu state, do guest operating system
- * specific things to raise SIGBUS, and jump to the main cpu loop.
- */
-G_NORETURN void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr,
-                                     MMUAccessType access_type,
-                                     uintptr_t ra);
-
-#else
-static inline void mmap_lock(void) {}
-static inline void mmap_unlock(void) {}
-#define WITH_MMAP_LOCK_GUARD()
+#if !defined(CONFIG_USER_ONLY)
 
 void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length);
 void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t length);