From: Ian Campbell <ian.campbell@citrix.com>
To: xen-devel@lists.xen.org
Cc: keir@xen.org, Ian Campbell <ian.campbell@citrix.com>,
stefano.stabellini@eu.citrix.com, julien.grall@linaro.org,
tim@xen.org, jbeulich@suse.com, Josh Zhao <joshsystem@gmail.com>
Subject: [PATCH 1/8] xen/arm: Implement ioremap.
Date: Fri, 13 Sep 2013 17:04:00 +0100 [thread overview]
Message-ID: <1379088247-29325-1-git-send-email-ian.campbell@citrix.com> (raw)
In-Reply-To: <1379088118.19256.95.camel@kazak.uk.xensource.com>
Common code uses this, it expects an uncached mapping.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Julien Grall <julien.grall@linaro.org>
---
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);
+}
+
static int create_xen_table(lpae_t *entry)
{
void *p;
--
1.7.10.4
next prev parent reply other threads:[~2013-09-13 16:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-13 16:01 [PATCH RFC 0/8] xen/arm: initial cubieboard2 support Ian Campbell
2013-09-13 16:04 ` Ian Campbell [this message]
2013-09-13 16:04 ` [PATCH 3/8] ns16550: make usable on ARM Ian Campbell
2013-09-13 16:16 ` Jan Beulich
2013-09-13 16:04 ` [PATCH 4/8] ns16550: support DesignWare 8250 Ian Campbell
2013-09-13 16:04 ` [PATCH 5/8] xen/arm: Support Cortex-A7 GIC Ian Campbell
2013-09-13 16:04 ` [PATCH 6/8] xen/arm: Basic support for sunxi/sun7i platform Ian Campbell
2013-09-13 16:04 ` [PATCH 7/8] xen/arm: Blacklist some sun7i UARTs Ian Campbell
2013-09-13 16:04 ` [PATCH 8/8] xen/arm: Some early trap logging Ian Campbell
2013-09-13 16:43 ` [PATCH RFC 0/8] xen/arm: initial cubieboard2 support Julien Grall
[not found] ` <1379088247-29325-2-git-send-email-ian.campbell@citrix.com>
[not found] ` <52333E52.5060308@linaro.org>
2013-09-20 15:51 ` [PATCH 2/8] xen/arm: replace io{read, write}{l, b} with {read, write}{l, b} Ian Campbell
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