diff mbox series

[v3,18/27] gdbstub: Remove watchpoint dead code in gdbserver_fork()

Message ID 20210302145818.1161461-19-f4bug@amsat.org (mailing list archive)
State New, archived
Headers show
Series cpu: Introduce SysemuCPUOps structure, remove watchpoints from usermode | expand

Commit Message

Philippe Mathieu-Daudé March 2, 2021, 2:58 p.m. UTC 
gdbserver_fork() is only used in user emulation where we can not
use watchpoints because we need the softmmu slow path to detect
accesses to watchpointed memory. This code doesn't do anything as
declared as stubs in "hw/core/cpu.h". Drop it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 gdbstub.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/gdbstub.c b/gdbstub.c
index 759bb00bcf0..eee4301b5e6 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -3349,7 +3349,6 @@  void gdbserver_fork(CPUState *cpu)
     close(gdbserver_state.fd);
     gdbserver_state.fd = -1;
     cpu_breakpoint_remove_all(cpu, BP_GDB);
-    cpu_watchpoint_remove_all(cpu, BP_GDB);
 }
 #else
 static int gdb_chr_can_receive(void *opaque)