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Re: [Qemu-devel] [RFC][PATCH 05/14 v9] Add API to get memory mapping
From: |
Wen Congyang |
Subject: |
Re: [Qemu-devel] [RFC][PATCH 05/14 v9] Add API to get memory mapping |
Date: |
Fri, 16 Mar 2012 14:50:50 +0800 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100413 Fedora/3.0.4-2.fc13 Thunderbird/3.0.4 |
At 03/16/2012 11:52 AM, HATAYAMA Daisuke Wrote:
> From: Wen Congyang <address@hidden>
> Subject: [RFC][PATCH 05/14 v9] Add API to get memory mapping
> Date: Wed, 14 Mar 2012 10:07:48 +0800
>
>> }
>> +
>> +int qemu_get_guest_memory_mapping(MemoryMappingList *list)
>> +{
>> + CPUState *env;
>> + RAMBlock *block;
>> + ram_addr_t offset, length;
>> + int ret;
>> + bool paging_mode;
>> +
>> +#if defined(CONFIG_HAVE_GET_MEMORY_MAPPING)
>> + paging_mode = cpu_paging_enabled(first_cpu);
>> + if (paging_mode) {
>> + for (env = first_cpu; env != NULL; env = env->next_cpu) {
>> + ret = cpu_get_memory_mapping(list, env);
>> + if (ret < 0) {
>> + return -1;
>> + }
>> + }
>> + return 0;
>> + }
>> +#else
>> + return -2;
>> +#endif
>
> Is it better to define the below somewhere else?
>
> #ifndef CONFIG_HAVE_GET_MEMORY_MAPPING
> static inline int qemu_get_guest_memory_mapping(MemoryMappingList *list)
> {
> return -2;
> }
> #endif
Yes
Thanks
Wen Congyang
>
> Thanks.
> HATAYAMA, Daisuke
>
>
- [Qemu-devel] [RFC][PATCH 00/14 v9] introducing a new, dedicated memory dump mechanism, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 01/14 v9] Add API to create memory mapping list, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 02/14 v9] Add API to check whether a physical address is I/O address, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 03/14 v9] implement cpu_get_memory_mapping(), Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 04/14 v9] Add API to check whether paging mode is enabled, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 05/14 v9] Add API to get memory mapping, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 06/14 v9] Add API to get memory mapping without do paging, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 07/14 v9] target-i386: Add API to write elf notes to core file, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 08/14 v9] target-i386: Add API to write cpu status to core file, Wen Congyang, 2012/03/13
- [Qemu-devel] [RFC][PATCH 09/14 v9] target-i386: add API to get dump info, Wen Congyang, 2012/03/13