From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Julien Grall <julien@xen.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Jan Beulich <jbeulich@suse.com>,
xen-devel@lists.xenproject.org,
Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
Subject: Re: [Xen-devel] [PATCH v6 1/3] arm: rename BIT_{WORD/MASK/PER_WORD) to BITOP_*
Date: Wed, 19 Feb 2020 12:41:18 +0100 [thread overview]
Message-ID: <20200219114118.GZ4679@Air-de-Roger> (raw)
In-Reply-To: <c0a6422b-c664-2967-94c9-a4b2698e28c0@xen.org>
On Wed, Feb 19, 2020 at 11:35:16AM +0000, Julien Grall wrote:
> Hi Roger,
>
> On 19/02/2020 10:22, Roger Pau Monne wrote:
> > So BIT_WORD can be imported from Linux. The difference between current
> > Linux implementation of BIT_WORD is that the size of the word unit is
> > a long integer, while the Xen one is hardcoded to 32 bits.
> >
> > Current users of BITOP_WORD on Arm (which considers a word a long
> > integer) are switched to use the generic BIT_WORD which also operates
> > on long integers.
> >
> > No functional change intended.
> >
> > Suggested-by: Julien Grall <julien@xen.org>
> > Suggested-by: Jan Beulich <jbeulich@suse.com>
> > Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
>
> Acked-by: Julien Grall <julien@xen.org>
>
> Did you build test it on Arm?
Did a gitlab run, build was fine:
https://gitlab.com/xen-project/people/royger/xen/pipelines/118878544
Thanks, Roger.
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next prev parent reply other threads:[~2020-02-19 11:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 10:22 [Xen-devel] [PATCH v6 0/3] nvmx: implement support for MSR bitmaps Roger Pau Monne
2020-02-19 10:22 ` [Xen-devel] [PATCH v6 1/3] arm: rename BIT_{WORD/MASK/PER_WORD) to BITOP_* Roger Pau Monne
2020-02-19 11:35 ` Julien Grall
2020-02-19 11:41 ` Roger Pau Monné [this message]
2020-02-19 12:03 ` Julien Grall
2020-02-19 10:22 ` [Xen-devel] [PATCH v6 2/3] bitmap: import bitmap_{set/clear} from Linux 5.5 Roger Pau Monne
2020-02-19 10:22 ` [Xen-devel] [PATCH v6 3/3] nvmx: always trap accesses to x2APIC MSRs Roger Pau Monne
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