Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 63f02fd7 authored Sep 12, 2005 by Andi Kleen Committed by Linus Torvalds Sep 12, 2005

[PATCH] x86-64: Don't allocate aperture when swiotlb is enabled and no AGP found



No-one needs it then

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 5d3d0f77

arch/x86_64/kernel/aperture.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -245,6 +245,8 @@ void __init iommu_hole_init(void)

		if (aper_alloc) {
		/* Got the aperture from the AGP bridge */
		} else if (swiotlb && !valid_agp) {
		/* Do nothing */
		} else if ((!no_iommu && end_pfn >= 0xffffffff>>PAGE_SHIFT) \|\|
		force_iommu \|\|
		valid_agp \|\|