ARM: 7582/2: rename kvm_seq to vmalloc_seq so to avoid confusion with KVM

The kvm_seq value has nothing to do what so ever with this other KVM.
Given that KVM support on ARM is imminent, it's best to rename kvm_seq
into something else to clearly identify what it is about i.e. a sequence
number for vmalloc section mappings.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h
index 5b53b53..9f77e78 100644
--- a/arch/arm/include/asm/mmu.h
+++ b/arch/arm/include/asm/mmu.h
@@ -7,7 +7,7 @@
 #ifdef CONFIG_CPU_HAS_ASID
 	u64 id;
 #endif
-	unsigned int kvm_seq;
+	unsigned int vmalloc_seq;
 } mm_context_t;
 
 #ifdef CONFIG_CPU_HAS_ASID