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From: Janosch Frank <frankja@linux.vnet.ibm.com>
To: Fam Zheng <famz@redhat.com>, qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Gonglei <arei.gonglei@huawei.com>,
	Laszlo Ersek <lersek@redhat.com>, Peter Xu <peterx@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] scripts: Fix dump-guest-memory.py for MemoryRegion.ram_block removal
Date: Tue, 8 Mar 2016 08:54:43 +0100	[thread overview]
Message-ID: <56DE8543.7040701@linux.vnet.ibm.com> (raw)
In-Reply-To: <56DDADEE.4020204@linux.vnet.ibm.com>

On 03/07/2016 05:35 PM, Janosch Frank wrote:
> On 03/07/2016 10:17 AM, Fam Zheng wrote:
>> Signed-off-by: Fam Zheng <famz@redhat.com>
>>
>> ---
>>
>> This goes after "[PATCH v2 4/7] memory: Drop MemoryRegion.ram_addr" (or
>> squashed into it if we want strict synchronization).
>> ---
>>  scripts/dump-guest-memory.py | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/scripts/dump-guest-memory.py b/scripts/dump-guest-memory.py
>> index f274bf8..c0a2e99 100644
>> --- a/scripts/dump-guest-memory.py
>> +++ b/scripts/dump-guest-memory.py
>> @@ -352,7 +352,7 @@ def memory_region_get_ram_ptr(memory_region):
>>          return (memory_region_get_ram_ptr(memory_region["alias"].dereference())
>>                  + memory_region["alias_offset"])
>>
>> -    return qemu_get_ram_ptr(memory_region["ram_addr"] & TARGET_PAGE_MASK)
>> +    return qemu_get_ram_ptr(memory_region["ram_block"]["offset"])
> 
> If you get rid of TARGET_PAGE_MASK you might also want to get rid of its
> definition, we only use it once.
> 
> I only had a short look, I'll look through your patches tomorrow morning.
> 
> Cheers

Didn't see any obvious problems.
Thanks for CCing.

Cheers

>>
>>
>>  def get_guest_phys_blocks():
>>
> 
> 

  reply	other threads:[~2016-03-08  7:54 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-01  6:18 [Qemu-devel] [PATCH v2 0/7] memory: Clean up MemoryRegion.ram_addr and optimize address_space_translate Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 1/7] exec: Return RAMBlock pointer from allocating functions Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 2/7] memory: Move assignment to ram_block to memory_region_init_* Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 3/7] memory: Implement memory_region_get_ram_addr with mr->ram_block Fam Zheng
2016-03-01  6:58   ` Gonglei (Arei)
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 4/7] memory: Drop MemoryRegion.ram_addr Fam Zheng
2016-03-07  9:17   ` [Qemu-devel] [PATCH] scripts: Fix dump-guest-memory.py for MemoryRegion.ram_block removal Fam Zheng
2016-03-07  9:37     ` Laszlo Ersek
2016-03-07  9:45       ` Fam Zheng
2016-03-07 10:08         ` Laszlo Ersek
2016-03-07 13:00     ` Paolo Bonzini
2016-03-07 16:35     ` Janosch Frank
2016-03-08  7:54       ` Janosch Frank [this message]
2016-03-08  8:54         ` Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 5/7] exec: Pass RAMBlock pointer to qemu_ram_free Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 6/7] exec: Factor out section_covers_addr Fam Zheng
2016-03-01  7:23   ` Peter Xu
2016-03-01  9:42   ` Paolo Bonzini
2016-03-02  2:24     ` Fam Zheng
2016-03-01  6:18 ` [Qemu-devel] [PATCH v2 7/7] exec: Introduce AddressSpaceDispatch.mru_section Fam Zheng
2016-03-01  9:43 ` [Qemu-devel] [PATCH v2 0/7] memory: Clean up MemoryRegion.ram_addr and optimize address_space_translate Paolo Bonzini
2016-03-07  8:53 ` Laszlo Ersek
2016-03-07  9:04   ` Fam Zheng

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