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[Qemu-devel] [Bug 1180923] Re: unused memory filled with 0x00 instead of
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From: |
Battler |
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Subject: |
[Qemu-devel] [Bug 1180923] Re: unused memory filled with 0x00 instead of 0xFF |
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Date: |
Thu, 16 May 2013 19:20:50 -0000 |
The problem is specifically about the first 1 MB of RAM. Also, another
related problem is that in all Qemu 1.x versions, segments E000-EFFF,
possibly even D000-DFFF, get used by an Option RAM that can't be
removed. This drastically reduces the amount of available upper memory.
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https://bugs.launchpad.net/bugs/1180923
Title:
unused memory filled with 0x00 instead of 0xFF
Status in QEMU:
New
Bug description:
Qemu, ever since it was made (so, since 2003), has this problem in DOS
(either PC-DOS or MS-DOS and partly Windows 9x) not recognizing the
memory available when the memory is filled with 0x00 but when it is
filled with 0xFF it gets recognized properly, where should I patch
qemu to solve this memory problem?
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