Re: [PATCH 2/8] bitmap: Introduce bitmap_set, bitmap_clear, bitmap_find_next_zero_area
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- To: Akinobu Mita <akinobu.mita@xxxxxxxxx>
- Subject: Re: [PATCH 2/8] bitmap: Introduce bitmap_set, bitmap_clear, bitmap_find_next_zero_area
- From: Michael Ellerman <michael@xxxxxxxxxxxxxx>
- Date: Wed, 14 Oct 2009 08:54:47 +1100
- Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, Tony Luck <tony.luck@xxxxxxxxx>, x86@xxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-altix@xxxxxxx, Yevgeny Petrilin <yevgenyp@xxxxxxxxxxxxxx>, FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>, linuxppc-dev@xxxxxxxxxx, Ingo Molnar <mingo@xxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, sparclinux@xxxxxxxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, linux-usb@xxxxxxxxxxxxxxx, "David S. Miller" <davem@xxxxxxxxxxxxx>, Lothar Wassmann <LW@xxxxxxxxxxxxxxxxxxx>
- In-reply-to: <20091013091017.GA18431@xxxxxxxxxxxxxxxxxxxxx>
- List-id: <linux-ia64.vger.kernel.org>
- References: <1255076961-21325-1-git-send-email-akinobu.mita@xxxxxxxxx> <1255076961-21325-2-git-send-email-akinobu.mita@xxxxxxxxx> <20091009164100.85a36188.akpm@xxxxxxxxxxxxxxxxxxxx> <20091013021818.GA3898@xxxxxxxxxxxxxxxxxxxxx> <20091013091017.GA18431@xxxxxxxxxxxxxxxxxxxxx>
- Reply-to: michael@xxxxxxxxxxxxxx
On Tue, 2009-10-13 at 18:10 +0900, Akinobu Mita wrote:
> My user space testing exposed off-by-one error find_next_zero_area
> in iommu-helper.
Why not merge those tests into the kernel as a configurable boot-time
self-test?
cheers
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