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diff --git a/sys/x86/pci/pci_early_quirks.c b/sys/x86/pci/pci_early_quirks.c
--- a/sys/x86/pci/pci_early_quirks.c
+++ b/sys/x86/pci/pci_early_quirks.c
@@ -63,6 +63,15 @@
&intel_graphics_stolen_size, 0,
"Size of the intel graphics stolen memory.");
+/*
+ * The sysctl value of the Intel graphics generation isn't fully accurate
+ * because it doesn't have to. It's only used by bhyve to check for Intel
+ * graphics gen 11 and above.
+ */
+u_int intel_graphics_gen = 0;
+SYSCTL_UINT(_hw, OID_AUTO, intel_graphics_gen, CTLFLAG_RD, &intel_graphics_gen,
+ 0, "Generation of the intel graphics device.");
+
/*
* Intel early quirks functions
*/
@@ -193,36 +202,43 @@
struct intel_stolen_ops {
vm_paddr_t (*base)(int domain, int bus, int slot, int func);
vm_paddr_t (*size)(int domain, int bus, int slot, int func);
+ u_int gen;
};
static const struct intel_stolen_ops intel_stolen_ops_gen3 = {
.base = intel_stolen_base_gen3,
.size = intel_stolen_size_gen3,
+ .gen = 3,
};
static const struct intel_stolen_ops intel_stolen_ops_gen6 = {
.base = intel_stolen_base_gen3,
.size = intel_stolen_size_gen6,
+ .gen = 6,
};
static const struct intel_stolen_ops intel_stolen_ops_gen8 = {
.base = intel_stolen_base_gen3,
.size = intel_stolen_size_gen8,
+ .gen = 8,
};
static const struct intel_stolen_ops intel_stolen_ops_gen9 = {
.base = intel_stolen_base_gen3,
.size = intel_stolen_size_gen9,
+ .gen = 9,
};
static const struct intel_stolen_ops intel_stolen_ops_chv = {
.base = intel_stolen_base_gen3,
.size = intel_stolen_size_chv,
+ .gen = 3,
};
static const struct intel_stolen_ops intel_stolen_ops_gen11 = {
.base = intel_stolen_base_gen11,
.size = intel_stolen_size_gen9,
+ .gen = 11,
};
static const struct pci_device_id intel_ids[] = {
@@ -304,6 +320,7 @@
ops = intel_ids[i].data;
intel_graphics_stolen_base = ops->base(domain, bus, slot, func);
intel_graphics_stolen_size = ops->size(domain, bus, slot, func);
+ intel_graphics_gen = ops->gen;
break;
}

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