From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <1518798820.7876.45.camel@infradead.org> Subject: Re: [PATCH 7/9] KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES From: David Woodhouse To: Jim Mattson , Paolo Bonzini Cc: Radim =?UTF-8?Q?Kr=C4=8Dm=C3=A1=C5=99?= , LKML , kvm list , KarimAllah Ahmed , Greg Kroah-Hartman , stable@vger.kernel.org In-Reply-To: References: <1517938181-15317-1-git-send-email-dwmw@amazon.co.uk> <1517938181-15317-8-git-send-email-dwmw@amazon.co.uk> <4be4e462-61be-53a9-b0e1-3508466d1645@redhat.com> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-o7XMKFSUgGN5WgNMZ51e" Date: Fri, 16 Feb 2018 16:33:40 +0000 Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: --=-o7XMKFSUgGN5WgNMZ51e Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2018-02-16 at 08:29 -0800, Jim Mattson wrote: > On Fri, Feb 16, 2018 at 6:18 AM, Paolo Bonzini wrot= e: >=20 > > Uhm, taking contents from the hardware is wrong (guess why---live > > migration).=C2=A0 I'll send a revert of those two lines. >=20 > Hardware seems like a reasonable place to get the default value (cf. > the VMX capability MSRs). Should these two lines just be moved to > vmx_create_cpu? They're already in vmx_create_cpu(). (Well, in vmx_cpu_setup() which is a static function called only once, from vmx_create_cpu().) --=-o7XMKFSUgGN5WgNMZ51e Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEFQw ggUxMIIEGaADAgECAhBNRhEyk/HZ7naOeTHWrzuAMA0GCSqGSIb3DQEBCwUAMIGXMQswCQYDVQQG EwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQHEwdTYWxmb3JkMRowGAYD VQQKExFDT01PRE8gQ0EgTGltaXRlZDE9MDsGA1UEAxM0Q09NT0RPIFJTQSBDbGllbnQgQXV0aGVu dGljYXRpb24gYW5kIFNlY3VyZSBFbWFpbCBDQTAeFw0xNzEyMjEwMDAwMDBaFw0xODEyMjEyMzU5 NTlaMCQxIjAgBgkqhkiG9w0BCQEWE2R3bXcyQGluZnJhZGVhZC5vcmcwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQDgzLNWa18DNpGUj/ZeH0Sgz53ESIbzdPw3OJeuNP6jZhxZojbyfxbM hETscxI/Hj6UZ4a7sHm5BkVjlsB1Af2Za/PXUt8MmLAcPMHkMPGunvkUibEvblDvpqMkQZlaZM+t 5PqFmWkbehLaEvbpNY7dmEAAeKh4klTzJzrr5AAzaCQ32cA2e3+DEIv5O5l9ViMIjy/JM+xMQrfX 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