From: Stefano Stabellini <sstabellini@kernel.org>
To: Jan Beulich <JBeulich@suse.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>,
Julien Grall <julien.grall@arm.com>,
Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [PATCH] arm: fix build with gcc6
Date: Tue, 4 Oct 2016 09:28:45 -0700 (PDT) [thread overview]
Message-ID: <alpine.DEB.2.10.1610040928330.21536@sstabellini-ThinkPad-X260> (raw)
In-Reply-To: <57F39FE60200007800114D4C@prv-mh.provo.novell.com>
On Tue, 4 Oct 2016, Jan Beulich wrote:
> Commit e170622f95 ("xen/arm: p2m: Re-implement p2m_set_mem_access using
> p2m_{set,get}_entry") eliminated the only user of level_sizes[],
> causing gcc6 to warn about the unused variable (as it's a const one
> older gcc versions apparently don't care to emit a warning).
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
> --- a/xen/arch/arm/p2m.c
> +++ b/xen/arch/arm/p2m.c
> @@ -30,8 +30,6 @@ static unsigned int __read_mostly p2m_ro
> unsigned int __read_mostly p2m_ipa_bits;
>
> /* Helpers to lookup the properties of each level */
> -static const paddr_t level_sizes[] =
> - { ZEROETH_SIZE, FIRST_SIZE, SECOND_SIZE, THIRD_SIZE };
> static const paddr_t level_masks[] =
> { ZEROETH_MASK, FIRST_MASK, SECOND_MASK, THIRD_MASK };
> static const uint8_t level_orders[] =
>
>
>
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prev parent reply other threads:[~2016-10-04 16:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-04 10:26 [PATCH] arm: fix build with gcc6 Jan Beulich
2016-10-04 16:28 ` Stefano Stabellini [this message]
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