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Re: [Qemu-devel] [Patch V0] x86, mce: Basic support to add LMCE support
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [Patch V0] x86, mce: Basic support to add LMCE support to QEMU |
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Date: |
Wed, 9 Dec 2015 23:23:28 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 10/12/2015 00:05, Raj, Ashok wrote:
>>> > > + /*
>>> > > + * We need to read back the value of MSREXT_MCG_CTL that was set
>>> > > by the
>>> > > + * guest kernel back into Qemu
>>> > > + */
>>> > > + cs->kvm_vcpu_dirty = false;
>>> > > + cpu_synchronize_state(cs);
> This wasn't in my original patch, but was found required.
>
> Will have Gong check this and report back.
The cpu_synchronize_state is okay, the other part shouldn't be necessary
though.
Paolo