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[Qemu-devel] [PATCH qom-cpu 3/4] memory_mapping: Change cpu_paging_enabl
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH qom-cpu 3/4] memory_mapping: Change cpu_paging_enabled() argument to CPUState |
Date: |
Wed, 22 May 2013 15:09:08 +0200 |
Removes the last occurrence of CPUArchState from sysemu/memory_mapping.h.
Signed-off-by: Andreas Färber <address@hidden>
---
include/sysemu/memory_mapping.h | 2 +-
memory_mapping.c | 2 +-
target-i386/arch_memory_mapping.c | 7 +++++--
3 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/include/sysemu/memory_mapping.h b/include/sysemu/memory_mapping.h
index 2e2893a..bfffb6b 100644
--- a/include/sysemu/memory_mapping.h
+++ b/include/sysemu/memory_mapping.h
@@ -31,7 +31,7 @@ typedef struct MemoryMappingList {
} MemoryMappingList;
int cpu_get_memory_mapping(MemoryMappingList *list, CPUState *cpu);
-bool cpu_paging_enabled(CPUArchState *env);
+bool cpu_paging_enabled(CPUState *cpu);
/*
* add or merge the memory region [phys_addr, phys_addr + length) into the
diff --git a/memory_mapping.c b/memory_mapping.c
index fe8e0ff..8d14ed8 100644
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -120,7 +120,7 @@ static CPUArchState *find_paging_enabled_cpu(CPUArchState
*start_cpu)
CPUArchState *env;
for (env = start_cpu; env != NULL; env = env->next_cpu) {
- if (cpu_paging_enabled(env)) {
+ if (cpu_paging_enabled(ENV_GET_CPU(env))) {
return env;
}
}
diff --git a/target-i386/arch_memory_mapping.c
b/target-i386/arch_memory_mapping.c
index 187c3df..44ed886 100644
--- a/target-i386/arch_memory_mapping.c
+++ b/target-i386/arch_memory_mapping.c
@@ -242,7 +242,7 @@ int cpu_get_memory_mapping(MemoryMappingList *list,
CPUState *cs)
X86CPU *cpu = X86_CPU(cs);
CPUX86State *env = &cpu->env;
- if (!cpu_paging_enabled(env)) {
+ if (!cpu_paging_enabled(cs)) {
/* paging is disabled */
return 0;
}
@@ -274,7 +274,10 @@ int cpu_get_memory_mapping(MemoryMappingList *list,
CPUState *cs)
return 0;
}
-bool cpu_paging_enabled(CPUArchState *env)
+bool cpu_paging_enabled(CPUState *cs)
{
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
+
return env->cr[0] & CR0_PG_MASK;
}
--
1.8.1.4