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Re: [Qemu-devel] [PATCH] Rename target_phys_addr_t to Phys
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH] Rename target_phys_addr_t to Phys |
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Date: |
Wed, 4 Jan 2012 23:33:05 +0000 |
On 4 January 2012 22:09, Anthony Liguori <address@hidden> wrote:
> target_phys_addr_t should exist IMHO in the device model code.
(I assume "should not" ?)
> I think it
> would be more useful to introduce a hw_addr, fix it at u64, make the device
> model and memory API use that, and then make it so we didn't do the
> silliness around libhw32/libhw64.
A lot of the usage of target_phys_addr_t in hw/ is actually not
handling addresses at all, but merely offsets into device IO regions
(ie as parameters to device read/write functions)...
-- PMM