From: Simon John <1886318@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1886318] Re: Qemu after v5.0.0 breaks macos guests
Date: Sun, 12 Jul 2020 12:02:17 -0000 [thread overview]
Message-ID: <159455533798.12017.1575984431189756725.malone@soybean.canonical.com> (raw)
In-Reply-To: 159394898604.17667.6684490731246411850.malonedeb@soybean.canonical.com
urgh, that was complicated, think i got it right!
need to look for "[PATCH] Allow acpi-tmr size=2" to show up in qemu-
devel
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https://bugs.launchpad.net/bugs/1886318
Title:
Qemu after v5.0.0 breaks macos guests
Status in QEMU:
New
Bug description:
The Debian Sid 5.0-6 qemu-kvm package can no longer get further than
the Clover bootloader whereas 5.0-6 and earlier worked fine.
So I built qemu master from github and it has the same problem,
whereas git tag v5.0.0 (or 4.2.1) does not, so something between
v5.0.0 release and the last few days has caused the problem.
Here's my qemu script, pretty standard macOS-Simple-KVM setup on a
Xeon host:
qemu-system-x86_64 \
-enable-kvm \
-m 4G \
-machine q35,accel=kvm \
-smp 4,sockets=1,cores=2,threads=2 \
-cpu
Penryn,vendor=GenuineIntel,kvm=on,+sse3,+sse4.2,+aes,+xsave,+avx,+xsaveopt,+xsavec,+xgetbv1,+avx2,+bmi2,+smep,+bmi1,+fma,+movbe,+invtsc
\
-device
isa-applesmc,osk="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
\
-smbios type=2 \
-drive if=pflash,format=raw,readonly,file="/tmp/OVMF_CODE.fd" \
-drive if=pflash,format=raw,file="/tmp/macos_catalina_VARS.fd" \
-vga qxl \
-device ich9-ahci,id=sata \
-drive id=ESP,if=none,format=raw,file=/tmp/ESP.img \
-device ide-hd,bus=sata.2,drive=ESP \
-drive id=InstallMedia,format=raw,if=none,file=/tmp/BaseSystem.img \
-device ide-hd,bus=sata.3,drive=InstallMedia \
-drive id=SystemDisk,if=none,format=raw,file=/tmp/macos_catalina.img \
-device ide-hd,bus=sata.4,drive=SystemDisk \
-usb -device usb-kbd -device usb-mouse
Perhaps something has changed in Penryn support recently, as that's
required for macos?
See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964247
Also on a related note, kernel 5.6/5.7 (on Debian) hard crashes the
host when I try GPU passthrough on macos, whereas Ubuntu20/Win10 work
fine - as does 5.5 kernel.
See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961676
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next prev parent reply other threads:[~2020-07-12 12:11 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-05 11:36 [Bug 1886318] [NEW] Qemu after v5.0.0 breaks macos guests Simon John
2020-07-11 10:52 ` [Bug 1886318] " Simon John
2020-07-11 11:07 ` Simon John
2020-07-11 11:36 ` Mark Cave-Ayland
2020-07-11 21:34 ` Simon John
2020-07-11 21:52 ` Simon John
2020-07-11 22:16 ` Michael Tokarev
2020-07-11 22:45 ` Simon John
2020-07-11 22:57 ` Simon John
2020-07-11 23:25 ` Mark Cave-Ayland
2020-07-11 23:36 ` Simon John
2020-07-12 8:34 ` Mark Cave-Ayland
2020-07-12 8:53 ` Simon John
2020-07-12 9:48 ` Mark Cave-Ayland
2020-07-12 10:32 ` Simon John
2020-07-12 10:38 ` Simon John
2020-07-12 10:39 ` Simon John
2020-07-12 11:05 ` Mark Cave-Ayland
2020-07-12 12:02 ` Simon John [this message]
2020-07-12 12:17 ` Michael Tokarev
2020-07-14 12:16 ` Mark Cave-Ayland
2020-07-14 12:39 ` Simon John
2020-08-20 14:45 ` Thomas Huth
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