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From: | Hang Yuan |
Subject: | [Qemu-devel] x86 VMCS guest interruptibility state save/load |
Date: | Tue, 30 Jul 2019 17:05:46 +0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
Hello all,When I read QEMU and KVM codes on saving/loading snapshot, I don't find the interruptibility state in x86 VMCS structure is saved and loaded in QEMU though KVM supports getting/setting this field from/into VMCS. (No "env.interrupt.shadow" in QEMU vmstate_x86_cpu.fields.) I understand it may cause guest-state error if this field is not restored but other registers or VMCS fields are restored. Do you think it's a valid issue?
Thanks, Henry
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