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Re: [Qemu-devel] [PATCH 26/28] memory: use find_next_bit() to find dirty
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH 26/28] memory: use find_next_bit() to find dirty bits |
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Date: |
Wed, 09 Oct 2013 13:57:14 -0600 |
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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:
> This operation is way faster that doing it bit by bit.
s/that/than/
>
> Signed-off-by: Juan Quintela <address@hidden>
> ---
> include/exec/memory-internal.h | 15 ++++++---------
> 1 file changed, 6 insertions(+), 9 deletions(-)
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-devel] [PATCH 18/28] bitmap: Add bitmap_zero_extend operation, (continued)
- [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
- [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
- Re: [Qemu-devel] [PATCH 26/28] memory: use find_next_bit() to find dirty bits,
Eric Blake <=
- [Qemu-devel] [PATCH 27/28] memory: cpu_physical_memory_set_dirty_range() now uses bitmap operations, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 28/28] memory: cpu_physical_memory_clear_dirty_range() now uses bitmap operations, Juan Quintela, 2013/10/09
- Re: [Qemu-devel] [RFC 00/28] bitmap handling optimization, Paolo Bonzini, 2013/10/09