From 9366cf02e4e31c2a8128904d4d8290a0fad5f888 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Wed, 14 Aug 2019 18:55:34 +0100
Subject: [PATCH] memory: Provide an equality function for MemoryRegionSections
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Provide a comparison function that checks all the fields are the same.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190814175535.2023-3-dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
include/exec/memory.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index a1e6d846cc..6e67043ee0 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -504,6 +504,18 @@ struct MemoryRegionSection {
bool nonvolatile;
};
+static inline bool MemoryRegionSection_eq(MemoryRegionSection *a,
+ MemoryRegionSection *b)
+{
+ return a->mr == b->mr &&
+ a->fv == b->fv &&
+ a->offset_within_region == b->offset_within_region &&
+ a->offset_within_address_space == b->offset_within_address_space &&
+ int128_eq(a->size, b->size) &&
+ a->readonly == b->readonly &&
+ a->nonvolatile == b->nonvolatile;
+}
+
/**
* memory_region_init: Initialize a memory region
*