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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] Re: [PATCH 2/6] Use correct types to enable > 2G support (v2) |
Date: | Sun, 10 Feb 2008 16:55:08 +0200 |
User-agent: | Thunderbird 2.0.0.9 (X11/20071115) |
Paul Brook wrote:
It fixes TARGET_PAGE_MASK, defined one line downscreen.as far as i remember it was used to address something with cpu_physical_memory_rw() probably related to &TARGET_PAGE_SIZE or ~TARGET_PAGE_SIZE, the fact is that i dont know if it ever fixed anythingThat doesn't really answer the question. What was wrong with the original definition?
There are many instances of ((physical address) & TARGET_PAGE_MASK) scattered throughout the code. With 64-bit physical addresses, this causes truncation.
Are suggesting to fix TARGET_PAGE_MASK directly? I think fixing TARGET_PAGE_SIZE is better as everything else is defined in terms of it.
-- error compiling committee.c: too many arguments to function
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