id = 1133
title = "unused memory filled with 0x00 instead of 0xFF"
state = "opened"
created_at = "2022-08-01T06:28:51.220Z"
closed_at = "n/a"
labels = ["accel: KVM", "target: i386"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/1133"
host-os = "Windows"
host-arch = "x86"
qemu-version = "7.2"
guest-os = "DOS"
guest-arch = "x86"
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?

Refer to
https://bugs.launchpad.net/qemu/+bug/1180923"""
reproduce = """1.
2.
3."""
additional = "n/a"