From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH v2 01/12] gdbstub: Remove tb_flush uses
Date: Mon, 22 Sep 2025 19:39:05 -0700 [thread overview]
Message-ID: <20250923023922.3102471-2-richard.henderson@linaro.org> (raw)
In-Reply-To: <20250923023922.3102471-1-richard.henderson@linaro.org>
This hasn't been needed since d828b92b8a6
("accel/tcg: Introduce CF_BP_PAGE").
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
Cc: Alex Bennée <alex.bennee@linaro.org>
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
---
gdbstub/system.c | 4 ----
gdbstub/user.c | 3 ---
2 files changed, 7 deletions(-)
diff --git a/gdbstub/system.c b/gdbstub/system.c
index 5be0d3c58c..df3514dc74 100644
--- a/gdbstub/system.c
+++ b/gdbstub/system.c
@@ -18,7 +18,6 @@
#include "gdbstub/syscalls.h"
#include "gdbstub/commands.h"
#include "exec/hwaddr.h"
-#include "exec/tb-flush.h"
#include "accel/accel-ops.h"
#include "accel/accel-cpu-ops.h"
#include "system/cpus.h"
@@ -174,9 +173,6 @@ static void gdb_vm_state_change(void *opaque, bool running, RunState state)
} else {
trace_gdbstub_hit_break();
}
- if (tcg_enabled()) {
- tb_flush(cpu);
- }
ret = GDB_SIGNAL_TRAP;
break;
case RUN_STATE_PAUSED:
diff --git a/gdbstub/user.c b/gdbstub/user.c
index 67403e5a25..2e14ded3f0 100644
--- a/gdbstub/user.c
+++ b/gdbstub/user.c
@@ -15,7 +15,6 @@
#include "qemu/sockets.h"
#include "qapi/error.h"
#include "exec/hwaddr.h"
-#include "exec/tb-flush.h"
#include "exec/gdbstub.h"
#include "gdbstub/commands.h"
#include "gdbstub/syscalls.h"
@@ -220,7 +219,6 @@ int gdb_handlesig(CPUState *cpu, int sig, const char *reason, void *siginfo,
/* disable single step if it was enabled */
cpu_single_step(cpu, 0);
- tb_flush(cpu);
if (sig != 0) {
gdb_set_stop_cpu(cpu);
@@ -539,7 +537,6 @@ static void disable_gdbstub(CPUState *thread_cpu)
/* no cpu_watchpoint_remove_all for user-mode */
cpu_single_step(cpu, 0);
}
- tb_flush(thread_cpu);
}
void gdbserver_fork_end(CPUState *cpu, pid_t pid)
--
2.43.0
next prev parent reply other threads:[~2025-09-23 2:43 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-23 2:39 [PATCH v2 00/12] accel/tcg: Improve tb_flush usage Richard Henderson
2025-09-23 2:39 ` Richard Henderson [this message]
2025-09-23 9:11 ` [PATCH v2 01/12] gdbstub: Remove tb_flush uses Philippe Mathieu-Daudé
2025-09-23 16:23 ` Richard Henderson
2025-09-23 2:39 ` [PATCH v2 02/12] accel/tcg: Split out tb_flush__exclusive Richard Henderson
2025-09-23 7:17 ` Philippe Mathieu-Daudé
2025-09-23 9:16 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 03/12] target/alpha: Simplify call_pal implementation Richard Henderson
2025-09-23 7:30 ` Philippe Mathieu-Daudé
2025-09-23 9:05 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 04/12] target/riscv: Record misa_ext in TCGTBCPUState.cs_base Richard Henderson
2025-09-24 6:17 ` LIU Zhiwei
2025-09-24 12:23 ` Daniel Henrique Barboza
2025-09-28 23:10 ` Alistair Francis
2025-09-23 2:39 ` [PATCH v2 05/12] accel/tcg: Move post-load tb_flush to vm_change_state hook Richard Henderson
2025-09-23 7:22 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 06/12] hw/ppc/spapr: Use tb_invalidate_phys_range in h_page_init Richard Henderson
2025-09-23 4:49 ` Harsh Prateek Bora
2025-09-23 8:55 ` Philippe Mathieu-Daudé
2025-09-23 9:45 ` Harsh Prateek Bora
2025-09-23 16:59 ` Richard Henderson
2025-09-23 2:39 ` [PATCH v2 07/12] linux-user: Use tb_flush_exclusive to start second thread Richard Henderson
2025-09-23 8:50 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 08/12] plugins: Use tb_flush__exclusive Richard Henderson
2025-09-23 7:33 ` Philippe Mathieu-Daudé
2025-09-23 13:35 ` Philippe Mathieu-Daudé
2025-09-23 20:28 ` Richard Henderson
2025-09-24 3:18 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 09/12] accel/tcg: Introduce EXCP_TB_FLUSH Richard Henderson
2025-09-23 7:10 ` Paolo Bonzini
2025-09-23 20:02 ` Richard Henderson
2025-09-23 2:39 ` [PATCH v2 10/12] accel/tcg: Use EXCP_TB_FLUSH in tb_gen_code Richard Henderson
2025-09-23 9:15 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 11/12] accel/tcg: Remove tb_flush Richard Henderson
2025-09-23 7:24 ` Philippe Mathieu-Daudé
2025-09-23 2:39 ` [PATCH v2 12/12] accel/tcg: Tighten assert in tb_flush__exclusive Richard Henderson
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