summaryrefslogtreecommitdiffstats
path: root/arch/arm64/include/asm/memory.h
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2012-12-07 18:35:41 +0000
committerMarc Zyngier <marc.zyngier@arm.com>2013-06-07 14:03:31 +0100
commit363116073a26dbc2903d8417047597eebcc05273 (patch)
treedf8be503ab9aa08786206b9a5b930ef7a54bf7a4 /arch/arm64/include/asm/memory.h
parentd683b96b072dc4680fc74964eca77e6a23d1fa6e (diff)
downloadblackbird-op-linux-363116073a26dbc2903d8417047597eebcc05273.tar.gz
blackbird-op-linux-363116073a26dbc2903d8417047597eebcc05273.zip
arm64: KVM: define HYP and Stage-2 translation page flags
Add HYP and S2 page flags, for both normal and device memory. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/memory.h')
-rw-r--r--arch/arm64/include/asm/memory.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index 381f556b664e..20925bcf4e2a 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -90,6 +90,12 @@
#define MT_NORMAL_NC 3
#define MT_NORMAL 4
+/*
+ * Memory types for Stage-2 translation
+ */
+#define MT_S2_NORMAL 0xf
+#define MT_S2_DEVICE_nGnRE 0x1
+
#ifndef __ASSEMBLY__
extern phys_addr_t memstart_addr;
OpenPOWER on IntegriCloud