Re: [Qemu-devel] [PATCH 1/4] clean up env-current_tb
On 01/15/2010 02:42 AM, Paolo Bonzini wrote: There are three paths from the innermost while loop of cpu_exec to the top of the outermost for loop. Two do not reset env-current_tb. Fix this. Signed-off-by: Paolo Bonzinipbonz...@redhat.com Applied. Thanks. Regards, Anthony Liguori --- cpu-exec.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/cpu-exec.c b/cpu-exec.c index 6f6ed14..9128df9 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -56,6 +56,7 @@ int qemu_cpu_has_work(CPUState *env) void cpu_loop_exit(void) { +env-current_tb = NULL; longjmp(env-jmp_env, 1); } @@ -107,6 +108,7 @@ static void cpu_exec_nocache(int max_cycles, TranslationBlock *orig_tb) env-current_tb = tb; /* execute the generated code */ next_tb = tcg_qemu_tb_exec(tb-tc_ptr); +env-current_tb = NULL; if ((next_tb 3) == 2) { /* Restore PC. This may happen if async event occurs before
[Qemu-devel] [PATCH 1/4] clean up env-current_tb
There are three paths from the innermost while loop of cpu_exec to the top of the outermost for loop. Two do not reset env-current_tb. Fix this. Signed-off-by: Paolo Bonzini pbonz...@redhat.com --- cpu-exec.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/cpu-exec.c b/cpu-exec.c index 6f6ed14..9128df9 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -56,6 +56,7 @@ int qemu_cpu_has_work(CPUState *env) void cpu_loop_exit(void) { +env-current_tb = NULL; longjmp(env-jmp_env, 1); } @@ -107,6 +108,7 @@ static void cpu_exec_nocache(int max_cycles, TranslationBlock *orig_tb) env-current_tb = tb; /* execute the generated code */ next_tb = tcg_qemu_tb_exec(tb-tc_ptr); +env-current_tb = NULL; if ((next_tb 3) == 2) { /* Restore PC. This may happen if async event occurs before -- 1.6.5.2