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| author | Warner Losh <imp@bsdimp.com> | 2021-09-21 16:20:52 -0600 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2021-10-18 12:51:39 -0600 |
| commit | 5abfac277d25feb5f12332422c03ea1cb21c6aa1 (patch) | |
| tree | 923022cf041a92f08f6ed5647ee4ec73fac44e25 /bsd-user | |
| parent | 11c7b43faa1d19c94524984c878479d14a7194f6 (diff) | |
| download | qemu-5abfac277d25feb5f12332422c03ea1cb21c6aa1.zip qemu-5abfac277d25feb5f12332422c03ea1cb21c6aa1.tar.gz qemu-5abfac277d25feb5f12332422c03ea1cb21c6aa1.tar.bz2 | |
bsd-user/signal: Create a dummy signal queueing function
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 <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/qemu.h | 2 | ||||
| -rw-r--r-- | 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 ba15b1b..1b3b974 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 ad6d935..0c1093d 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) { } |