Differential D19495 Diff 69728 sys/amd64/vmm/io/vatpic.c

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sys/amd64/vmm/io/vatpic.c

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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.		* SUCH DAMAGE.
*/		*/

#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

		#include "opt_bhyve_snapshot.h"

#include <sys/param.h>		#include <sys/param.h>
#include <sys/types.h>		#include <sys/types.h>
#include <sys/queue.h>		#include <sys/queue.h>
#include <sys/kernel.h>		#include <sys/kernel.h>
#include <sys/lock.h>		#include <sys/lock.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
#include <sys/mutex.h>		#include <sys/mutex.h>
#include <sys/systm.h>		#include <sys/systm.h>

#include <x86/apicreg.h>		#include <x86/apicreg.h>
#include <dev/ic/i8259.h>		#include <dev/ic/i8259.h>

#include <machine/vmm.h>		#include <machine/vmm.h>
		#include <machine/vmm_snapshot.h>

#include "vmm_ktr.h"		#include "vmm_ktr.h"
#include "vmm_lapic.h"		#include "vmm_lapic.h"
#include "vioapic.h"		#include "vioapic.h"
#include "vatpic.h"		#include "vatpic.h"

static MALLOC_DEFINE(M_VATPIC, "atpic", "bhyve virtual atpic (8259)");		static MALLOC_DEFINE(M_VATPIC, "atpic", "bhyve virtual atpic (8259)");

▲ Show 20 Lines • Show All 750 Lines • ▼ Show 20 Lines	vatpic_init(struct vm *vm)
return (vatpic);		return (vatpic);
}		}

void		void
vatpic_cleanup(struct vatpic *vatpic)		vatpic_cleanup(struct vatpic *vatpic)
{		{
free(vatpic, M_VATPIC);		free(vatpic, M_VATPIC);
}		}

		#ifdef BHYVE_SNAPSHOT
		int
		vatpic_snapshot(struct vatpic vatpic, struct vm_snapshot_meta meta)
		{
		int ret;
		int i;
		struct atpic *atpic;

		for (i = 0; i < nitems(vatpic->atpic); i++) {
		atpic = &vatpic->atpic[i];

		SNAPSHOT_VAR_OR_LEAVE(atpic->ready, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->icw_num, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->rd_cmd_reg, meta, ret, done);

		SNAPSHOT_VAR_OR_LEAVE(atpic->aeoi, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->poll, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->rotate, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->sfn, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->irq_base, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->request, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->service, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->mask, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->smm, meta, ret, done);

		SNAPSHOT_BUF_OR_LEAVE(atpic->acnt, sizeof(atpic->acnt),
		meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->lowprio, meta, ret, done);
		SNAPSHOT_VAR_OR_LEAVE(atpic->intr_raised, meta, ret, done);

		}

		SNAPSHOT_BUF_OR_LEAVE(vatpic->elc, sizeof(vatpic->elc),
		meta, ret, done);

		done:
		return (ret);
		}
		#endif