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Message-Id: <12076718311113-git-send-email-gcosta@redhat.com> Date: Tue, 8 Apr 2008 13:21:07 -0300 From: Glauber Costa <gcosta@...hat.com> To: linux-kernel@...r.kernel.org Cc: akpm@...ux-foundation.org, glommer@...il.com, mingo@...e.hu, tglx@...utronix.de, kvm-devel@...ts.sourceforge.net, amit.shah@...ranet.com, avi@...ranet.com, Glauber Costa <gcosta@...hat.com> Subject: [PATCH 25/28] x86: remove kludge from x86_64 The claim is that i386 does it. Just it does not. So remove it. Signed-off-by: Glauber Costa <gcosta@...hat.com> --- arch/x86/kernel/pci-dma_64.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c index b956f59..596c8c8 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma_64.c @@ -68,10 +68,6 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, /* Don't invoke OOM killer */ gfp |= __GFP_NORETRY; - /* Kludge to make it bug-to-bug compatible with i386. i386 - uses the normal dma_mask for alloc_coherent. */ - dma_mask &= *dev->dma_mask; - /* Why <=? Even when the mask is smaller than 4GB it is often larger than 16MB and in this case we have a chance of finding fitting memory in the next higher zone first. If -- 1.5.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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