Fixed in QEMU 2.1.0
** Changed in: qemu
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1334307
Title:
isapc and pc-0.10 to pc-0.13 memory layout changed in 2.0.0
Status in QEMU:
Fix Released
Bug description:
Using bash script:
for j in isapc pc-0.10 pc-0.11 pc-0.12 pc-0.13 pc-0.14;do for i in 17 20 21
21x;do echo machine=$j on $i;~/qemu/out$i/i386-softmmu/qemu-system-i386 -M $j
-m 3.5G -monitor stdio -vnc 0.0.0.0:11 <<EOF
info mtree
q
EOF
done; done >~/zall
Where out17 is a build of v1.7.0, out20 is v2.0.0, out21 is master
and out21x is with the provided patch you get:
build2:~/qemu>grep machine\\\|monitor\\\|pc.ram ~/zall
machine=isapc on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=isapc on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=isapc on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=isapc on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.10 on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.10 on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.10 on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.10 on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.11 on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.11 on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.11 on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.11 on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.12 on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.12 on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.12 on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.12 on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.13 on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.13 on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.13 on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000bfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000bfffffff
0000000100000000-000000011fffffff (prio 0, RW): alias ram-above-4g @pc.ram
00000000c0000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.13 on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.14 on 17
QEMU 1.7.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.14 on 20
QEMU 2.0.0 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.14 on 21
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
machine=pc-0.14 on 21x
QEMU 2.0.50 monitor - type 'help' for more information
0000000000000000-00000000dfffffff (prio 0, RW): alias ram-below-4g @pc.ram
0000000000000000-00000000dfffffff
pc.ram
0000000000000000-00000000dfffffff (prio 0, RW): pc.ram
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