On Fri, Oct 8, 2021 at 6:15 PM Warner Losh <i...@bsdimp.com> wrote: > > Create dummy signal queueing function so we can start to integrate other > architectures (at the cost of signals remaining broken) to tame the > dependency graph a bit and to bring in signals in a more controlled > fashion. Log unimplemented events to it in the mean time. > > Signed-off-by: Warner Losh <i...@bsdimp.com> > --- > bsd-user/qemu.h | 2 +- > bsd-user/signal.c | 11 ++++++++++- > 2 files changed, 11 insertions(+), 2 deletions(-) > > diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h > index 5b815c3a23..62095eb975 100644 > --- a/bsd-user/qemu.h > +++ b/bsd-user/qemu.h > @@ -17,7 +17,6 @@ > #ifndef QEMU_H > #define QEMU_H > > - > #include "qemu/osdep.h" > #include "cpu.h" > #include "qemu/units.h" > @@ -209,6 +208,7 @@ void process_pending_signals(CPUArchState *cpu_env); > void signal_init(void); > long do_sigreturn(CPUArchState *env); > long do_rt_sigreturn(CPUArchState *env); > +void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info); > abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong > sp); > > /* mmap.c */ > diff --git a/bsd-user/signal.c b/bsd-user/signal.c > index ad6d935569..0c1093deb1 100644 > --- a/bsd-user/signal.c > +++ b/bsd-user/signal.c > @@ -16,10 +16,19 @@ > * You should have received a copy of the GNU General Public License > * along with this program; if not, see <http://www.gnu.org/licenses/>. > */ > -#include "qemu/osdep.h" > > +#include "qemu/osdep.h" > #include "qemu.h" > > +/* > + * Queue a signal so that it will be send to the virtual CPU as soon as > + * possible. > + */ > +void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info) > +{ > + qemu_log_mask(LOG_UNIMP, "No signal queueing, dropping signal %d\n", > sig); > +} > + > void signal_init(void) > { > } > -- > 2.32.0 >
Reviewed-by: Kyle Evans <kev...@freebsd.org>