From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id B50131FF16F for ; Thu, 19 Dec 2024 15:30:33 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id CE3388F1D; Thu, 19 Dec 2024 15:30:25 +0100 (CET) From: Fiona Ebner To: pve-devel@lists.proxmox.com Date: Thu, 19 Dec 2024 15:29:43 +0100 Message-Id: <20241219142947.1447728-1-f.ebner@proxmox.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL -0.052 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_RPBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_SAFE_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH-SERIES kernel] backport fix for kvm performance regression with Intel Emerald Rapids X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" Stumbled across this in the news [0]. Built, installed on a (CPU type 'host') VM and started a nested VM for both 6.8 and 6.11 as a smoke test. Note I have an AMD TR 7960X, but AFIACT, the patch affects a general code path not specific to Intel CPUs. [0]: https://www.phoronix.com/news/Linux-6.13-rc3-Released Fiona Ebner (2): patches: kernel: switch to using full index for patch files backport fix for kvm performance regression with Intel Emerald Rapids ...-accept-an-alternate-timestamp-strin.patch | 2 +- ...d-Debian-wireless-regdb-certificates.patch | 2 +- ...idge-keep-MAC-of-first-assigned-port.patch | 2 +- ...ides-for-missing-ACS-capabilities-4..patch | 4 +- ...-default-dynamic-halt-polling-growth.patch | 2 +- ...de-unregister_netdevice-refcount-lea.patch | 2 +- ...fortify-Do-not-cast-to-unsigned-char.patch | 2 +- ...sk-out-PKRU-bit-in-xfeatures-if-vCPU.patch | 6 +- ...allow-pass-through-on-broken-hardwar.patch | 2 +- ...-Advertise-support-for-flush-by-ASID.patch | 2 +- ...rove-userspace-warnings-for-missing-.patch | 2 +- ...pect-msg_namelen-0-for-recvmsg-calls.patch | 2 +- ...ix-pagecache-leak-when-do-writepages.patch | 2 +- ...pu-pm-Don-t-use-OD-table-on-Arcturus.patch | 2 +- ...UCE-iommu-intel-disable-DMAR-for-SKL.patch | 2 +- ...t-EOPNOTSUPP-for-IOCB_NOWAIT-like-EA.patch | 2 +- ...et-subreq-iov-iter-before-tail-clean.patch | 2 +- ...r-virtualized-VMLOAD-VMSAVE-on-Zen4-.patch | 2 +- ...UID.0xD-XSTATE-offsets-sizes-during-.patch | 165 ++++++++++++++++++ 19 files changed, 186 insertions(+), 21 deletions(-) create mode 100644 patches/kernel/0019-KVM-x86-Cache-CPUID.0xD-XSTATE-offsets-sizes-during-.patch -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel