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x-ms-exchange-antispam-messagedata: 560yqGRtBrlctN7oL1+WYYppJ3fB8DTZiCPXjqP8zdOdkK9J+c6uMp1SV4Z2TV67DAOSaRyAZlGjGEdv4LCrZixLM9c6PJRjExD2ugJVsGfoxfBHShNMaJDh3YSUrWMc3werYtJtm9Gop+1Byadq3EyGxJmP8Pv9UPKKapF2I7ReIXXeCN6AD0HcAQ5+MKZezSrIvHdwoTk+paVbu+5Bja41Z+obTz/xS2HAFWyF/mSHuZItSwEMkcvF4wuOXybxuGTRzPznODAeIilO44//OawbUdV6HcRDrGMMhtYPTaFKkGRpWyR+PnWlIUi2e/v264vHQjGT3dmTS44ZZdI6rYUare3Avo5DwuoyXjQKmq0ZNsXjJWELS1ICPHQV55YKEzxjVD5kI+tb5zXcS+0/lnP3MELxeUPRgMekyf0ufF2ez4DW5ForDZ1mwGlhfoZuX3JoRWpW3Mo8y3UTmTxHaaQ4loqGxZO6RJiA0lcYgI0= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: f382cd56-c47e-4564-d081-08d80d7c23bb X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Jun 2020 20:23:29.8632 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 14b77578-9773-42d5-8507-251ca2dc2b06 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ux3WhTMSM4xT7b6gh8xCTARBSZVHE84VROt2l8pG3SrfbsOn+Y2cMT/Pyf4c6lac X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR09MB4430 X-OriginatorOrg: ncbi.nlm.nih.gov X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jun 2020 20:23:33 -0000 > I'll have to recheck how Linux handles these JFYI I was in correspondence with the cpuid utility team lately, and they t= old me that Linux uses vendor-specific MSRs to pull that info out: > Check out: >=20 > MSR_IA32_UCODE_REV > MSR_AMD64_PATCH_LEVEL >=20 > Both reference MSR 0x8b.