[PATCH 04/04] qemu-kvm: other archs should maintain memory mapping also.

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>From d184d9b0a91ca674961000ed3d35b7fc25d29e03 Mon Sep 17 00:00:00 2001
From: Xiantao Zhang <xiantao.zhang@xxxxxxxxx>
Date: Tue, 28 Apr 2009 16:59:36 +0800
Subject: [PATCH] qemu-kvm: other archs should maintain memory mapping also.
 
Currently, use TARGET_I386 to comment out the mapping machanism
for other archs, but mapping machanism should be useful for other archs
to maintain guest's memory mapping.
 
Signed-off-by: Xiantao Zhang <xiantao.zhang@xxxxxxxxx>
---
 qemu-kvm.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
 
diff --git a/qemu-kvm.c b/qemu-kvm.c
index 68a9218..4f71192 100644
--- a/qemu-kvm.c
+++ b/qemu-kvm.c
@@ -846,6 +846,7 @@ static int must_use_aliases_target(target_phys_addr_t addr)
         return true;
     return false;
 }
+#endif
 
 static struct mapping {
     target_phys_addr_t phys;
@@ -885,7 +886,6 @@ static void drop_mapping(target_phys_addr_t start_addr)
     if (p)
         *p = mappings[--nr_mappings];
 }
-#endif
 
 void kvm_cpu_register_physical_memory(target_phys_addr_t start_addr,
                                       unsigned long size,
@@ -893,9 +893,7 @@ void kvm_cpu_register_physical_memory(target_phys_addr_t start_addr,
 {
     int r = 0;
     unsigned long area_flags;
-#ifdef TARGET_I386
     struct mapping *p;
-#endif
 
     if (start_addr + size > phys_ram_size) {
         phys_ram_size = start_addr + size;
@@ -955,13 +953,11 @@ void kvm_cpu_register_physical_memory(target_phys_addr_t start_addr,
         exit(1);
     }
 
-#ifdef TARGET_I386
     drop_mapping(start_addr);
     p = &mappings[nr_mappings++];
     p->phys = start_addr;
     p->ram = phys_offset;
     p->len = size;
-#endif
 
     return;
 }
-- 
1.6.0
 

Attachment: 0004-qemu-kvm-other-archs-should-maintain-memory-mapping.patch
Description: 0004-qemu-kvm-other-archs-should-maintain-memory-mapping.patch


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