From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>
Cc: Josh Zhao <joshsystem@gmail.com>,
stefano.stabellini@eu.citrix.com, tim@xen.org,
xen-devel@lists.xen.org
Subject: Re: [PATCH RFC 1/8] xen/arm: Implement ioremap.
Date: Tue, 10 Sep 2013 16:03:40 +0100 [thread overview]
Message-ID: <522F34CC.2030002@linaro.org> (raw)
In-Reply-To: <1378822705-19310-1-git-send-email-ian.campbell@citrix.com>
On 09/10/2013 03:18 PM, Ian Campbell wrote:
> Common code uses this, it expects an uncached mapping.
>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> ---
> xen/arch/arm/mm.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
> index 69c157a..4521c8d 100644
> --- a/xen/arch/arm/mm.c
> +++ b/xen/arch/arm/mm.c
> @@ -694,6 +694,11 @@ void *ioremap_attr(paddr_t pa, size_t len, unsigned int attributes)
> return (__vmap(&pfn, nr, 1, 1, attributes) + offs);
> }
>
> +void *ioremap(paddr_t pa, size_t len)
> +{
> + return ioremap_attr(pa, len, PAGE_HYPERVISOR_NOCACHE);
> +}
> +
Can you inline ioremap in the header (asm-arm/mm.h)?
> static int create_xen_table(lpae_t *entry)
> {
> void *p;
>
--
Julien Grall
next prev parent reply other threads:[~2013-09-10 15:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 14:18 [PATCH RFC 0/8] xen/arm: very initial cubieboard2 support Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 1/8] xen/arm: Implement ioremap Ian Campbell
2013-09-10 15:03 ` Julien Grall [this message]
2013-09-10 15:14 ` Ian Campbell
2013-09-10 15:20 ` Julien Grall
2013-09-10 14:18 ` [PATCH RFC 2/8] xen/arm: implement read[bl] and write[bl] Ian Campbell
2013-09-10 15:00 ` Julien Grall
2013-09-10 15:09 ` Ian Campbell
2013-09-10 15:12 ` Julien Grall
2013-09-10 15:15 ` Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 3/8] ns16550: make usable on ARM Ian Campbell
2013-09-10 14:36 ` Keir Fraser
2013-09-10 14:45 ` Ian Campbell
2013-09-10 15:00 ` Jan Beulich
2013-09-10 15:11 ` Ian Campbell
2013-09-10 15:18 ` Jan Beulich
2013-09-10 15:21 ` Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 4/8] ns16550: support DesignWare 8250 Ian Campbell
2013-09-10 14:36 ` Keir Fraser
2013-09-10 15:02 ` Jan Beulich
2013-09-10 15:12 ` Ian Campbell
2013-09-10 15:19 ` Jan Beulich
2013-09-10 15:21 ` Ian Campbell
2013-09-10 15:28 ` Jan Beulich
2013-09-10 15:30 ` Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 5/8] xen/arm: Support Cortex-A7 GIC Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 6/8] xen/arm: Basic support for sunxi/sun7i platform Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 7/8] xen/arm: Blacklist some sun7i UARTs Ian Campbell
2013-09-10 14:18 ` [PATCH RFC 8/8] xen/arm: Some early trap logging Ian Campbell
2013-09-13 13:26 ` Julien Grall
2013-09-13 13:35 ` Ian Campbell
2013-09-13 13:44 ` Julien Grall
2013-09-11 2:05 ` [PATCH RFC 0/8] xen/arm: very initial cubieboard2 support Josh Zhao
2013-09-11 10:15 ` Ian Campbell
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