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Re: [Qemu-devel] [PATCH 19/28] memory: split dirty bitmap into three
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH 19/28] memory: split dirty bitmap into three |
Date: |
Wed, 09 Oct 2013 13:42:52 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 |
On 10/09/2013 05:28 AM, Juan Quintela wrote:
> After all the previous patches, spliting the bitmap gets direct.
>
> ToDo: Why can't i include "exec/memory.h" into cpu-all.h? This is the
> reason that I have duplicated DIRTY_MEMORY_NUM.
>
> ToDo2: current bitmaps have one int as index, this limit us to 8TB RAM
> guest, Should we move to longs?
>
> Signed-off-by: Juan Quintela <address@hidden>
> ---
> + for(i = 0; i < DIRTY_MEMORY_NUM; i++) {
Not your typical formatting.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH 13/28] memory: use DIRTY_MEMORY_* instead of *_DIRTY_FLAG, (continued)
- [Qemu-devel] [PATCH 12/28] memory: cpu_physical_memory_mask_dirty_range() allways clear a single flag, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 14/28] memory: use bit 2 for migration, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 15/28] memory: make sure that client is always inside range, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 16/28] memory: only resize dirty bitmap when memory size increases, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 17/28] memory: cpu_physical_memory_clear_dirty_flag() result is never used, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 18/28] bitmap: Add bitmap_zero_extend operation, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 19/28] memory: split dirty bitmap into three, Juan Quintela, 2013/10/09
- Re: [Qemu-devel] [PATCH 19/28] memory: split dirty bitmap into three,
Eric Blake <=
- [Qemu-devel] [PATCH 20/28] memory: unfold cpu_physical_memory_clear_dirty_flag() in its only user, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 21/28] memory: unfold cpu_physical_memory_set_dirty() in its only user, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 23/28] memory: make cpu_physical_memory_get_dirty() the main function, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 22/28] memory: unfold cpu_physical_memory_set_dirty_flag(), Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 25/28] memory: s/mask/clear/ cpu_physical_memory_mask_dirty_range, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 24/28] memory: cpu_physical_memory_get_dirty() is used as returning a bool, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 26/28] memory: use find_next_bit() to find dirty bits, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 27/28] memory: cpu_physical_memory_set_dirty_range() now uses bitmap operations, Juan Quintela, 2013/10/09