D40039.id121795.diff
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

D40039.id121795.diff
View Options

	diff --git a/usr.sbin/bhyve/pci_gvt-d.c b/usr.sbin/bhyve/pci_gvt-d.c
	--- a/usr.sbin/bhyve/pci_gvt-d.c
	+++ b/usr.sbin/bhyve/pci_gvt-d.c
	@@ -7,13 +7,42 @@

	#include <sys/types.h>

	+#include <err.h>
	+
	#include "pci_gvt-d.h"
	#include "pci_passthru.h"

	+#define PCIR_BDSM 0x5C /* Base of Data Stolen Memory register */
	+
	+/* GVT-d definitions */
	+#define GVT_D_MAP_GSM 0
	+
	+static int
	+gvt_d_setup_gsm(struct pci_devinst *const pi)
	+{
	+ struct passthru_softc *sc;
	+
	+ sc = pi->pi_arg;
	+
	+ pci_set_cfgdata32(pi, PCIR_BDSM,
	+ read_config(passthru_get_sel(sc), PCIR_BDSM, 4));
	+
	+ return (set_pcir_handler(sc, PCIR_BDSM, 4, passthru_cfgread_emulate,
	+ passthru_cfgwrite_emulate));
	+}
	+
	int
	-gvt_d_init(struct pci_devinst const pi __unused, nvlist_t const nvl __unused)
	+gvt_d_init(struct pci_devinst const pi, nvlist_t const nvl __unused)
	{
	- return (0);
	+ int error;
	+
	+ if ((error = gvt_d_setup_gsm(pi)) != 0) {
	+ warnx("%s: Unable to setup Graphics Stolen Memory", __func__);
	+ goto done;
	+ }
	+
	+done:
	+ return (error);
	}

	void