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d="scan'208";a="574484" From: Andrew Cooper To: Xen-devel Date: Fri, 17 May 2019 19:50:05 +0100 Message-ID: <1558119005-30941-1-git-send-email-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Subject: [Xen-devel] [PATCH] x86/spec-ctrl: Knights Landing/Mill are retpoline-safe X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Wei Liu , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" They are both Airmont-based and should have been included in c/s 17f74242ccf "x86/spec-ctrl: Extend repoline safey calcuations for eIBRS and Atom parts". Signed-off-by: Andrew Cooper Acked-by: Jan Beulich --- CC: Jan Beulich CC: Wei Liu CC: Roger Pau Monn=C3=A9 --- xen/arch/x86/spec_ctrl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c index 5d98cac..e66879f 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -524,9 +524,11 @@ static bool __init retpoline_safe(uint64_t caps) case 0x4d: /* Avaton / Rangely (Silvermont) */ case 0x4c: /* Cherrytrail / Brasswell */ case 0x4a: /* Merrifield */ + case 0x57: /* Knights Landing */ case 0x5a: /* Moorefield */ case 0x5c: /* Goldmont */ case 0x5f: /* Denverton */ + case 0x85: /* Knights Mill */ return true; =20 default: --=20 2.1.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel