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memory_mapping: Improve qemu_get_guest_memory_mapping() error reporting

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Pass any Error out into dump_init() and have it actually stop on errors.
Whether it is unsupported on a certain CPU can be checked by looking for
a NULL CPUClass::get_memory_mapping field.

Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
[AF: Reverted changes to CPU loops]
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber
2013-05-29 21:54:03 +02:00
parent 1b3509ca5b
commit 11ed09cf07
3 changed files with 11 additions and 14 deletions
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10
memory_mapping.c
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@@ -178,7 +178,7 @@ static CPUArchState *find_paging_enabled_cpu(CPUArchState *start_cpu)
return NULL;
}
int qemu_get_guest_memory_mapping(MemoryMappingList *list)
void qemu_get_guest_memory_mapping(MemoryMappingList *list, Error **errp)
{
CPUArchState *env, *first_paging_enabled_cpu;
RAMBlock *block;
@@ -190,11 +190,11 @@ int qemu_get_guest_memory_mapping(MemoryMappingList *list)
Error *err = NULL;
cpu_get_memory_mapping(ENV_GET_CPU(env), list, &err);
if (err) {
error_free(err);
return -1;
error_propagate(errp, err);
return;
}
}
return 0;
return;
}
/*
@@ -206,8 +206,6 @@ int qemu_get_guest_memory_mapping(MemoryMappingList *list)
length = block->length;
create_new_memory_mapping(list, offset, offset, length);
}
return 0;
}
void qemu_get_guest_simple_memory_mapping(MemoryMappingList *list)