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| From: | Paolo Bonzini |
| Subject: | Re: Windows 10 won't run on default x86_64 machine anymore |
| Date: | Tue, 16 Mar 2021 18:33:47 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 |
On 16/03/21 17:49, Igor Mammedov wrote:
| smm=on | smm=off |
--------------------------------------------------
QEMU6.0 pc-i440fx-5.2 | pass | pass |
defaut smm-compat=on | | |
--------------------------------------------------
QEMU6.0 pc-i440fx-6.0 | pass | fail |
defaut smm-compat=off | | |
-------------------------------------------------|
so it will break booting Windows on accelerators that do not support smm
by default starting from pc-i440fx-6.0 machine type.
It asserts in: 0xa5_FAILED_ACPI_TRANSITION_ACPI!ACPIEnableEnterACPIMode
Since smm is part of the guest ABI, can we just set use "!smm || smm-compat" whenever we use smm-compat right now?
Paolo
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