From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 100FDC43458 for ; Fri, 10 Jul 2026 12:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=2Ra355nAuTx7MVuFZmRds99tclCmZFEB3tlLMfis29o=; b=IPjtxL8KlozDMzVy+MiPqqeECv 2EU323EWrnH2w3vXOTLZ18Oy20gxD7SoBC9rVRYulfKmXbvNpnNQRbmGH4UqyH/xAbC8OWIcaNh7O km4BCgnOVx322Hs8fdcuXu3iy8c+5TW2+eWo/fyFjeyd2YZR7BFfpxCourx5j/Ft3MJDAqR4MoYpC BLB8QoJEzLkNqSKeVc5i0acISv1qjaOzFvKluOdmvgxLrtAB6sBCfDPEDDUYNZScJ5Zls4vL6/qto TqrPUy50lxzbhhftHjz1tyAyjGUJZ1udDyMngNZkduf934VSHtKBltzCq3dixWwcBX43H0s7v/KS8 EqUQ4R9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiAUO-00000004via-47Vk; Fri, 10 Jul 2026 12:37:57 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiAUM-00000004viO-48IY for linux-arm-kernel@lists.infradead.org; Fri, 10 Jul 2026 12:37:55 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id A01E2409F6; Fri, 10 Jul 2026 12:37:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B4C51F000E9; Fri, 10 Jul 2026 12:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783687074; bh=2Ra355nAuTx7MVuFZmRds99tclCmZFEB3tlLMfis29o=; h=Date:From:To:Cc:Subject; b=KWfXqrzxsux8/1d2Mf7UG3sjlVd7ci8NvO4ws5CYD/3HNDoBRW12L/OHIqMb9Rjn0 lSUgYWQ3mR7LQuEpUTYPZUuuYLj2zPyeQItXgJTAmOB9BSz6X5b3SH+y0Nz37iNPZC L2gfcvu/ukWnU5sJ+k7TrW6t8AdnWXt5B2yGHiBuuXYq4e2mE6SvX3ZVQsdRgknu+t Tyl9msEaHqCytarO9pYH0elL+iOkFpsmrdot1qp33WsADXfLdv0vuRyLAKNIuhoB/a jIA0C/uFbNjSZDfhyWgupzei029B2RDxbIB96H2mfjlMmKnEmKvtjuPcFtvyrzNp1g FmLB5c+Z3eKXg== Date: Fri, 10 Jul 2026 13:37:50 +0100 From: Will Deacon To: torvalds@linux-foundation.org Cc: catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] arm64 fixes for -rc3 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Linus, Please pull this batch of arm64 fixes for -rc3. The summary is in the tag, but there are a couple of fixes for significant performance regressions in here. Cheers, Will --->8 The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482: Linux 7.2-rc1 (2026-06-28 12:01:31 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to a52d6c7160f7e2f8c56adf29146385b8f2868d3d: selftests/arm64: fix spelling errors in comments (2026-07-02 11:44:43 +0100) ---------------------------------------------------------------- arm64 fixes for -rc3 - Fix crash when using SMT hotplug on ACPI systems in conjunction with maxcpus=. - Fix 30% kswapd performance regression introduced by C1-Pro SME erratum workaround. - Fix TLB over-invalidation regression during memory hotplug. - Fix incorrect encoding of FEAT_BWE2 value in ID_AA64DFR2_EL1.BWE. - Typo fixes in the arm64 selftests. ---------------------------------------------------------------- Anshuman Khandual (1): arm64/mm: Optimize TLB flush in unmap_hotplug_[pmd|pud]_range() Catalin Marinas (1): arm64: Avoid eager DVMSync reclaim batches with C1-Pro SME erratum Jia He (1): arm64/sysreg: Fix BWE field encoding in ID_AA64DFR2_EL1 Jinjie Ruan (2): arm64: smp: Fix hot-unplug tearing by forcing unregistration cpu/hotplug: Fix NULL kobject warning in cpuhp_smt_enable() Wang Yan (1): selftests/arm64: fix spelling errors in comments Documentation/arch/arm64/cpu-hotplug.rst | 28 +++++++++------- arch/arm64/include/asm/tlbbatch.h | 10 ++---- arch/arm64/include/asm/tlbflush.h | 49 +++++----------------------- arch/arm64/kernel/acpi.c | 2 ++ arch/arm64/kernel/fpsimd.c | 10 ++++-- arch/arm64/kernel/process.c | 35 -------------------- arch/arm64/kernel/smp.c | 28 ++++++++-------- arch/arm64/mm/mmu.c | 11 +++++-- arch/arm64/tools/sysreg | 2 +- tools/testing/selftests/arm64/gcs/libc-gcs.c | 2 +- tools/testing/selftests/arm64/pauth/pac.c | 2 +- 11 files changed, 61 insertions(+), 118 deletions(-)