From: Wei Liu <wei.liu2@citrix.com>
To: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Cc: xen-devel@lists.xenproject.org,
Julien Grall <julien.grall@arm.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH 4/4 v3] xenconsole: Define and use a macro XEN_INVALID_PFN instead of -1
Date: Tue, 31 Oct 2017 10:06:20 +0000 [thread overview]
Message-ID: <20171031100620.anah73bj3mg24yb5@citrix.com> (raw)
In-Reply-To: <1509432908-17449-4-git-send-email-bhupinder.thakur@linaro.org>
On Tue, Oct 31, 2017 at 12:25:08PM +0530, Bhupinder Thakur wrote:
> xenconsole will use a new macro XEN_INVALID_PFN instead of -1 for initializing ring-ref.
> Since the type of ring_ref is changed to xen_pfn_t (which is an unsigned value) assigning -1
> appeared to be confusing. For clarity, XEN_INVALID_PFN is introduced.
>
> Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Acked-by: Wei Liu <wei.liu2@citrix.com>
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next prev parent reply other threads:[~2017-10-31 10:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-31 6:55 [PATCH 1/4 v3] libxl: Fix the bug introduced in commit "libxl: use correct type modifier for vuart_gfn" Bhupinder Thakur
2017-10-31 6:55 ` [PATCH 2/4 v3] libxl: Change the type of console_mfn to xen_pfn_t Bhupinder Thakur
2017-10-31 10:05 ` Wei Liu
2017-10-31 6:55 ` [PATCH 3/4 v3] xenconsole: Change the type of ring_ref to xen_pfn_t in console_create_ring Bhupinder Thakur
2017-10-31 6:55 ` [PATCH 4/4 v3] xenconsole: Define and use a macro XEN_INVALID_PFN instead of -1 Bhupinder Thakur
2017-10-31 10:06 ` Wei Liu [this message]
2017-10-31 10:07 ` [PATCH 1/4 v3 for-4.10] libxl: Fix the bug introduced in commit "libxl: use correct type modifier for vuart_gfn" Wei Liu
2017-11-13 15:56 ` Julien Grall
2017-11-14 10:05 ` Wei Liu
2017-11-14 11:42 ` Bhupinder Thakur
2017-11-14 13:56 ` Wei Liu
2018-01-24 12:34 ` Wei Liu
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