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Teach the GICv3 driver about a vgic child

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This will be used by bhyve to attach a virtual GIC driver.

Sponsored by:	Innovate UK
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36590
This commit is contained in:
Andrew Turner
2022-09-14 17:29:29 +01:00
parent 9526031cd5
commit e13c6a6fca
5 changed files with 66 additions and 3 deletions
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sys/arm/arm/gic_common.h
+2
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@@ -33,6 +33,7 @@
#define GIC_IVAR_HW_REV 500
#define GIC_IVAR_BUS 501
#define GIC_IVAR_VGIC 502
/* GIC_IVAR_BUS values */
#define GIC_BUS_UNKNOWN 0
@@ -42,6 +43,7 @@
__BUS_ACCESSOR(gic, hw_rev, GIC, HW_REV, u_int);
__BUS_ACCESSOR(gic, bus, GIC, BUS, u_int);
__BUS_ACCESSOR(gic, vgic, GIC, VGIC, u_int);
/* Software Generated Interrupts */
#define GIC_FIRST_SGI 0 /* Irqs 0-15 are SGIs/IPIs. */