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gdbstub: Change gdbserver_fork() to accept cpu instead of env

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All callsites to this function navigate the cpu->env_ptr only for the
function to take the env ptr back to the original cpu ptr. Change the
function to just pass in the CPU pointer instead. Removes a core code
usage of ENV_GET_CPU() (in gdbstub.c).

Cc: Riku Voipio <riku.voipio@iki.fi>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Peter Crosthwaite 2015-06-23 19:31:16 -07:00 • committed by Andreas Färber
parent bbd77c180d
commit f7ec7f7b26
4 changed files with 4 additions and 5 deletions
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2
linux-user/main.c
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@ -130,7 +130,7 @@ void fork_end(int child)
pthread_cond_init(&exclusive_cond, NULL);
pthread_cond_init(&exclusive_resume, NULL);
pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);
gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
gdbserver_fork(thread_cpu);
} else {
pthread_mutex_unlock(&exclusive_lock);
pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);