Merge tag 'pull-tcg-20240130' of https://gitlab.com/rth7680/qemu into staging

linux-user: Allow gdbstub to ignore page protection
cpu-exec: simplify jump cache management
include/exec: Cleanups toward building accel/tcg once

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* tag 'pull-tcg-20240130' of https://gitlab.com/rth7680/qemu: (31 commits)
  target/i386: Extract x86_cpu_exec_halt() from accel/tcg/
  accel/tcg: Introduce TCGCPUOps::cpu_exec_halt() handler
  accel/tcg: Inline need_replay_interrupt
  target/i386: Extract x86_need_replay_interrupt() from accel/tcg/
  accel/tcg: Introduce TCGCPUOps::need_replay_interrupt() handler
  accel/tcg: Use CPUState.cc instead of CPU_GET_CLASS in cpu-exec.c
  target/loongarch: Constify loongarch_tcg_ops
  include/qemu: Add TCGCPUOps typedef to typedefs.h
  accel/tcg: Un-inline icount_exit_request() for clarity
  accel/tcg: Rename tcg_cpus_exec() -> tcg_cpu_exec()
  accel/tcg: Rename tcg_cpus_destroy() -> tcg_cpu_destroy()
  accel/tcg: Rename tcg_ss[] -> tcg_specific_ss[] in meson
  accel/tcg: Move perf and debuginfo support to tcg/
  accel/tcg: Remove #ifdef TARGET_I386 from perf.c
  tcg: Make tb_cflags() usable from target-agnostic code
  accel/tcg: Make use of qemu_target_page_mask() in perf.c
  target: Make qemu_target_page_mask() available for *-user
  accel/tcg/cpu-exec: Use RCU_READ_LOCK_GUARD
  tests/tcg: Add the PROT_NONE gdbstub test
  tests/tcg: Factor out gdbstub test functions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 13 insertions, 13 deletions

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 238c02c..2c284d6 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -22,8 +22,8 @@
 
 #include "hw/qdev-core.h"
 #include "disas/dis-asm.h"
-#include "exec/cpu-common.h"
 #include "exec/hwaddr.h"
+#include "exec/vaddr.h"
 #include "exec/memattrs.h"
 #include "exec/tlb-common.h"
 #include "qapi/qapi-types-run-state.h"
@@ -90,9 +90,6 @@ typedef enum MMUAccessType {
 
 typedef struct CPUWatchpoint CPUWatchpoint;
 
-/* see tcg-cpu-ops.h */
-struct TCGCPUOps;
-
 /* see accel-cpu.h */
 struct AccelCPUClass;
 
@@ -177,7 +174,7 @@ struct CPUClass {
     const struct SysemuCPUOps *sysemu_ops;
 
     /* when TCG is not available, this pointer is NULL */
-    const struct TCGCPUOps *tcg_ops;
+    const TCGCPUOps *tcg_ops;
 
     /*
      * if not NULL, this is called in order for the CPUClass to initialize
diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h
index 479713a..bf8ff8e 100644
--- a/include/hw/core/tcg-cpu-ops.h
+++ b/include/hw/core/tcg-cpu-ops.h
@@ -50,7 +50,7 @@ struct TCGCPUOps {
     void (*debug_excp_handler)(CPUState *cpu);
 
 #ifdef NEED_CPU_H
-#if defined(CONFIG_USER_ONLY) && defined(TARGET_I386)
+#ifdef CONFIG_USER_ONLY
     /**
      * @fake_user_interrupt: Callback for 'fake exception' handling.
      *
@@ -58,13 +58,7 @@ struct TCGCPUOps {
      * cpu execution loop (hack for x86 user mode).
      */
     void (*fake_user_interrupt)(CPUState *cpu);
-#else
-    /**
-     * @do_interrupt: Callback for interrupt handling.
-     */
-    void (*do_interrupt)(CPUState *cpu);
-#endif /* !CONFIG_USER_ONLY || !TARGET_I386 */
-#ifdef CONFIG_USER_ONLY
+
     /**
      * record_sigsegv:
      * @cpu: cpu context
@@ -114,8 +108,12 @@ struct TCGCPUOps {
     void (*record_sigbus)(CPUState *cpu, vaddr addr,
                           MMUAccessType access_type, uintptr_t ra);
 #else
+    /** @do_interrupt: Callback for interrupt handling.  */
+    void (*do_interrupt)(CPUState *cpu);
     /** @cpu_exec_interrupt: Callback for processing interrupts in cpu_exec */
     bool (*cpu_exec_interrupt)(CPUState *cpu, int interrupt_request);
+    /** @cpu_exec_halt: Callback for handling halt in cpu_exec */
+    void (*cpu_exec_halt)(CPUState *cpu);
     /**
      * @tlb_fill: Handle a softmmu tlb miss
      *
@@ -170,6 +168,11 @@ struct TCGCPUOps {
      */
     bool (*io_recompile_replay_branch)(CPUState *cpu,
                                        const TranslationBlock *tb);
+    /**
+     * @need_replay_interrupt: Return %true if @interrupt_request
+     * needs to be recorded for replay purposes.
+     */
+    bool (*need_replay_interrupt)(int interrupt_request);
 #endif /* !CONFIG_USER_ONLY */
 #endif /* NEED_CPU_H */