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Peter Anvin" , Michael Kelley References: <20230401063652.23522-1-jgross@suse.com> <20230401063652.23522-8-jgross@suse.com> <20230412084541.GIZDZvtcMnWYJ7Kh6a@fat_crate.local> From: Juergen Gross In-Reply-To: <20230412084541.GIZDZvtcMnWYJ7Kh6a@fat_crate.local> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------rP2bLboDrdHC193A0qrLsOJM" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------rP2bLboDrdHC193A0qrLsOJM Content-Type: multipart/mixed; boundary="------------iiZEXn4fxKbVh50FCppWvlMP"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , Michael Kelley Message-ID: <5e75d8ed-6950-1c16-02eb-1894b90bfffc@suse.com> Subject: Re: [PATCH v5 07/15] x86/mtrr: replace vendor tests in MTRR code References: <20230401063652.23522-1-jgross@suse.com> <20230401063652.23522-8-jgross@suse.com> <20230412084541.GIZDZvtcMnWYJ7Kh6a@fat_crate.local> In-Reply-To: <20230412084541.GIZDZvtcMnWYJ7Kh6a@fat_crate.local> --------------iiZEXn4fxKbVh50FCppWvlMP Content-Type: multipart/mixed; boundary="------------Hc8jQcf2jMXpMCZsnrmmikk2" --------------Hc8jQcf2jMXpMCZsnrmmikk2 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMTIuMDQuMjMgMTA6NDUsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gU2F0LCBB cHIgMDEsIDIwMjMgYXQgMDg6MzY6NDRBTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IE1vZGVybiBDUFVzIGFsbCBzaGFyZSB0aGUgc2FtZSBNVFJSIGludGVyZmFjZSBpbXBs ZW1lbnRlZCB2aWENCj4+IGdlbmVyaWNfbXRycl9vcHMuDQo+Pg0KPj4gQXQgc2V2ZXJhbCBw bGFjZXMgaW4gTVRSUiBjb2RlIHRoaXMgZ2VuZXJpYyBpbnRlcmZhY2UgaXMgZGVkdWNlZCB2 aWENCj4+IGlzX2NwdShJTlRFTCkgdGVzdHMsIHdoaWNoIGlzIG9ubHkgd29ya2luZyBkdWUg dG8gWDg2X1ZFTkRPUl9JTlRFTA0KPj4gYmVpbmcgMCAodGhlIGlzX2NwdSgpIG1hY3JvIGlz IHRlc3RpbmcgbXRycl9pZi0+dmVuZG9yLCB3aGljaCBpc24ndA0KPj4gZXhwbGljaXRseSBz ZXQgaW4gZ2VuZXJpY19tdHJyX29wcykuDQo+Pg0KPj4gRml4IHRoYXQgYnkgcmVwbGFjaW5n IHRoZSBpc19jcHUoSU5URUwpIHRlc3RzIHdpdGggdGVzdGluZyBmb3IgbXRycl9pZg0KPj4g dG8gYmUgJmdlbmVyaWNfbXRycl9vcHMuDQo+IA0KPiBSZXBsYWNlIHdpdGg6DQo+IA0KPiAi VGVzdCB0aGUgZ2VuZXJpYyBDUFUgZmVhdHVyZSBYODZfRkVBVFVSRV9NVFJSIGluc3RlYWQu Ig0KPiANCj4+IGRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rZXJuZWwvY3B1L210cnIvbXRyci5j IGIvYXJjaC94ODYva2VybmVsL2NwdS9tdHJyL210cnIuYw0KPj4gaW5kZXggMWMxOWQ2N2Rk YWIzLi40NmFhZTY5ZDI1OWUgMTAwNjQ0DQo+PiAtLS0gYS9hcmNoL3g4Ni9rZXJuZWwvY3B1 L210cnIvbXRyci5jDQo+PiArKysgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L210cnIvbXRyci5j DQo+PiBAQCAtMTA4LDE0ICsxMDgsMTIgQEAgc3RhdGljIGludCBoYXZlX3dyY29tYih2b2lk KQ0KPj4gICAvKiAgVGhpcyBmdW5jdGlvbiByZXR1cm5zIHRoZSBudW1iZXIgb2YgdmFyaWFi bGUgTVRSUnMgICovDQo+PiAgIHN0YXRpYyB2b2lkIF9faW5pdCBzZXRfbnVtX3Zhcl9yYW5n ZXMoYm9vbCB1c2VfZ2VuZXJpYykNCj4+ICAgew0KPj4gLQl1bnNpZ25lZCBsb25nIGNvbmZp ZyA9IDAsIGR1bW15Ow0KPj4gKwl1bnNpZ25lZCBsb25nIGNvbmZpZywgZHVtbXk7DQo+PiAg IA0KPj4gICAJaWYgKHVzZV9nZW5lcmljKQ0KPj4gICAJCXJkbXNyKE1TUl9NVFJSY2FwLCBj b25maWcsIGR1bW15KTsNCj4+IC0JZWxzZSBpZiAoaXNfY3B1KEFNRCkgfHwgaXNfY3B1KEhZ R09OKSkNCj4+IC0JCWNvbmZpZyA9IDI7DQo+PiAtCWVsc2UgaWYgKGlzX2NwdShDWVJJWCkg fHwgaXNfY3B1KENFTlRBVVIpKQ0KPj4gLQkJY29uZmlnID0gODsNCj4+ICsJZWxzZQ0KPj4g KwkJY29uZmlnID0gbXRycl9pZi0+dmFyX3JlZ3M7DQo+PiAgIA0KPj4gICAJbnVtX3Zhcl9y YW5nZXMgPSBjb25maWcgJiBNVFJSX0NPTkZJR19OVU1fVkFSX01BU0s7DQo+PiAgIH0NCj4g DQo+ICBGcm9tIHByZXZpb3VzIHJldmlldyB3aGljaCB5b3UndmUgbWlzc2VkIHRvIGluY29y cG9yYXRlOg0KPiANCj4gIlNpbmNlIHlvdSdyZSB0b3VjaGluZyB0aGlzIGZ1bmN0aW9uLCB5 b3UgbWlnaHQgc2ltcGx5IGV4cGFuZCBpdHMgYm9keSBpbg0KPiBpdHMgb25seSBjYWxsIHNp dGUgaW4gbXRycl9icF9pbml0KCksIHB1dCBhIGNvbW1lbnQgYWJvdmUgdGhlIGV4cGFuZGVk DQo+IGNvZGUgYW5kIHJlbW92ZSB0aGF0IGZ1bmN0aW9uLg0KPiANCj4gVGhhdCBpcywgaWYg d2UncmUgZ29pbmcgdG8gZG8gdGhlIC0+dmFyX3JlZ3MgdGhpbmcuIg0KPiANCg0KT2gsIHNv cnJ5LiBXaWxsIGRvIGl0Lg0KDQoNCkp1ZXJnZW4NCg== --------------Hc8jQcf2jMXpMCZsnrmmikk2 Content-Type: application/pgp-keys; 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