linux-kernel - [PATCH 0/3] fix alloc_coherent allocation issues (tip/x86/iommu)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1220605129-18359-1-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Date:	Fri,  5 Sep 2008 17:58:46 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	mingo@...hat.com
Cc:	joerg.roedel@....com, linux-kernel@...r.kernel.org,
	iommu@...ts.linux-foundation.org, fujita.tomonori@....ntt.co.jp
Subject: [PATCH 0/3] fix alloc_coherent allocation issues (tip/x86/iommu)

This patchset restores some of the current alloc_coherent behaviors
that Joerg's x86 patchset (in tip/x86/iommu) changes.

The first patch uses __GFP_DMA for NULL device argument (fallback_dev)
with pci-nommu. It's a hack for ISA (and some old code) so we need
DMA_ZONE.

The second patch uses __GFP_NORETRY in the case of GFP_DMA.

The third patch is a minor cleanup.

I'll send patchset for the rest of alloc_coherent issues this weekend.

--
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/