D44037.diff
No OneTemporary
Actions

Size

958 B

Referenced Files

None

Subscribers

None

D44037.diff
View Options

	diff --git a/sys/arm64/arm64/gicv3_its.c b/sys/arm64/arm64/gicv3_its.c
	--- a/sys/arm64/arm64/gicv3_its.c
	+++ b/sys/arm64/arm64/gicv3_its.c
	@@ -45,6 +45,7 @@
	#include <sys/malloc.h>
	#include <sys/module.h>
	#include <sys/mutex.h>
	+#include <sys/physmem.h>
	#include <sys/proc.h>
	#include <sys/taskqueue.h>
	#include <sys/tree.h>
	@@ -827,8 +828,18 @@

	/* Make sure the GIC has seen everything */
	dsb(sy);
	+ } else {
	+ KASSERT(sc->sc_pend_base[cpuid] == 0,
	+ ("PREALLOC too soon cpuid %d", cpuid));
	+ tmp = gic_r_read_8(gicv3, GICR_PENDBASER);
	+ tmp &= GICR_PENDBASER_PA_MASK;
	+ if (!physmem_excluded(tmp, LPI_PENDTAB_SIZE))
	+ panic("gicv3 PENDBASER on cpu %d needs to reuse 0x%#lx, but not reserved\n",
	+ cpuid, tmp);
	+ sc->sc_pend_base[cpuid] = PHYS_TO_DMAP(tmp);
	}

	+
	if (bootverbose)
	device_printf(gicv3, "using %sPENDBASE of %#lx on cpu %d\n",
	(sc->sc_its_flags & ITS_FLAGS_LPI_PREALLOC) ? "pre-existing " : "",