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Re: [Qemu-devel] [PATCH 04/30] exec: eliminate stq_phys_notdirty
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH 04/30] exec: eliminate stq_phys_notdirty |
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Date: |
Thu, 23 May 2013 18:32:01 +0100 |
On 21 May 2013 11:57, Paolo Bonzini <address@hidden> wrote:
> It is not used anywhere.
So does this get deleted just because it's not used, or because
it gets in the way of patches later in the series. As far as I
can tell the st*_phys_notdirty() are for TCG to update page
table entries with accessed/modified bits, and I don't see
any reason we wouldn't have targets that need to update a
64 bit page table descriptor rather than just 32 bits of it.
thanks
-- PMM
- [Qemu-devel] [PATCH 00/30] Introduction of IOMMUs into the memory API, Paolo Bonzini, 2013/05/21
- [Qemu-devel] [PATCH 05/30] memory: assert that PhysPageEntry's ptr does not overflow, Paolo Bonzini, 2013/05/21
- [Qemu-devel] [PATCH 06/30] memory: allow memory_region_find() to run on non-root memory regions, Paolo Bonzini, 2013/05/21
- [Qemu-devel] [PATCH 07/30] memory: Replace open-coded memory_region_is_romd, Paolo Bonzini, 2013/05/21
- [Qemu-devel] [PATCH 08/30] memory: Rename readable flag to romd_mode, Paolo Bonzini, 2013/05/21