D20349.id57750.diff
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D20349.id57750.diff
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	Index: sys/arm64/arm64/efirt_machdep.c
	===================================================================
	--- sys/arm64/arm64/efirt_machdep.c
	+++ sys/arm64/arm64/efirt_machdep.c
	@@ -208,20 +208,14 @@
	mode = VM_MEMATTR_WRITE_THROUGH;
	else if ((p->md_attr & EFI_MD_ATTR_WC) != 0)
	mode = VM_MEMATTR_WRITE_COMBINING;
	- else if ((p->md_attr & EFI_MD_ATTR_UC) != 0)
	+ else
	mode = VM_MEMATTR_DEVICE;
	- else {
	- if (bootverbose)
	- printf("EFI Runtime entry %d mapping "
	- "attributes unsupported\n", i);
	- mode = VM_MEMATTR_UNCACHEABLE;
	- }

	printf("MAP %lx mode %x pages %lu\n", p->md_phys, mode, p->md_pages);

	l3_attr = ATTR_DEFAULT \| ATTR_IDX(mode) \| ATTR_AP(ATTR_AP_RW) \|
	L3_PAGE;
	- if (mode == VM_MEMATTR_DEVICE)
	+ if (mode == VM_MEMATTR_DEVICE \|\| p->md_attr & EFI_MD_ATTR_XP)
	l3_attr \|= ATTR_UXN \| ATTR_PXN;

	VM_OBJECT_WLOCK(obj_1t1_pt);