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authorAndreas Färber <afaerber@suse.de>2013-05-28 13:52:01 +0200
committerAndreas Färber <afaerber@suse.de>2013-06-11 18:03:35 +0200
commita23bbfda75118eb738acce84afd64965934828f0 (patch)
tree657bf51b76711385cea7df8464d32bf7bd620f84 /target-i386
parent6d4d3ae77dbb756d454c2deb2ef844b0cc7bde7b (diff)
cpu: Turn cpu_get_memory_mapping() into a CPUState hook
Change error reporting from return value to Error argument. Reviewed-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> [AF: Fixed cpu_get_memory_mapping() documentation] Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386')
-rw-r--r--target-i386/arch_memory_mapping.c12
-rw-r--r--target-i386/cpu-qom.h3
-rw-r--r--target-i386/cpu.c1
3 files changed, 11 insertions, 5 deletions
diff --git a/target-i386/arch_memory_mapping.c b/target-i386/arch_memory_mapping.c
index c5a10ec9bd..2566a040a6 100644
--- a/target-i386/arch_memory_mapping.c
+++ b/target-i386/arch_memory_mapping.c
@@ -239,11 +239,15 @@ static void walk_pml4e(MemoryMappingList *list,
}
#endif
-int cpu_get_memory_mapping(MemoryMappingList *list, CPUArchState *env)
+void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list,
+ Error **errp)
{
- if (!cpu_paging_enabled(ENV_GET_CPU(env))) {
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
+
+ if (!cpu_paging_enabled(cs)) {
/* paging is disabled */
- return 0;
+ return;
}
if (env->cr[4] & CR4_PAE_MASK) {
@@ -269,7 +273,5 @@ int cpu_get_memory_mapping(MemoryMappingList *list, CPUArchState *env)
pse = !!(env->cr[4] & CR4_PSE_MASK);
walk_pde2(list, pde_addr, env->a20_mask, pse);
}
-
- return 0;
}
diff --git a/target-i386/cpu-qom.h b/target-i386/cpu-qom.h
index 849cedf94c..e0ac072c5f 100644
--- a/target-i386/cpu-qom.h
+++ b/target-i386/cpu-qom.h
@@ -98,4 +98,7 @@ int x86_cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
int x86_cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque);
+void x86_cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,
+ Error **errp);
+
#endif
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index f6fa7fa8b6..a7154af11d 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2529,6 +2529,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->get_arch_id = x86_cpu_get_arch_id;
cc->get_paging_enabled = x86_cpu_get_paging_enabled;
#ifndef CONFIG_USER_ONLY
+ cc->get_memory_mapping = x86_cpu_get_memory_mapping;
cc->write_elf64_note = x86_cpu_write_elf64_note;
cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
cc->write_elf32_note = x86_cpu_write_elf32_note;