From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ot0-f199.google.com (mail-ot0-f199.google.com [74.125.82.199]) by kanga.kvack.org (Postfix) with ESMTP id 2AE446B002C for ; Tue, 20 Feb 2018 13:42:38 -0500 (EST) Received: by mail-ot0-f199.google.com with SMTP id b17so7608998otf.16 for ; Tue, 20 Feb 2018 10:42:38 -0800 (PST) Received: from foss.arm.com (usa-sjc-mx-foss1.foss.arm.com. [217.140.101.70]) by mx.google.com with ESMTP id s205si604983oif.368.2018.02.20.10.42.36 for ; Tue, 20 Feb 2018 10:42:37 -0800 (PST) From: Punit Agrawal Subject: Re: [PATCH 00/11] APEI in_nmi() rework and arm64 SDEI wire-up References: <20180215185606.26736-1-james.morse@arm.com> Date: Tue, 20 Feb 2018 18:42:34 +0000 In-Reply-To: <20180215185606.26736-1-james.morse@arm.com> (James Morse's message of "Thu, 15 Feb 2018 18:55:55 +0000") Message-ID: <87a7w3zen9.fsf@e105922-lin.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: James Morse Cc: linux-acpi@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, Borislav Petkov , Christoffer Dall , Marc Zyngier , Catalin Marinas , Will Deacon , Naoya Horiguchi , Rafael Wysocki , Len Brown , Tony Luck , Tyler Baicar , Dongjiu Geng , Xie XiuQi James Morse writes: > Hello! Hi > > The aim of this series is to wire arm64's SDEI into APEI. > [...] > > Trees... The changes outside APEI are tiny, but there will be some changes > to how arch/arm64/mm/fault.c generates signals, affecting do_sea() that will > cause conflicts with patch 5. All but the last patch applied cleanly on v4.16-rc2 for me. Other than the comments I've already sent the patches look good to me. FWIW, Reviewed-by: Punit Agrawal Thanks, Punit > > > Thanks, > > James > > [0] http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf > > James Morse (11): > ACPI / APEI: Move the estatus queue code up, and under its own ifdef > ACPI / APEI: Generalise the estatus queue's add/remove and notify code > ACPI / APEI: Switch NOTIFY_SEA to use the estatus queue > KVM: arm/arm64: Add kvm_ras.h to collect kvm specific RAS plumbing > arm64: KVM/mm: Move SEA handling behind a single 'claim' interface > ACPI / APEI: Make the fixmap_idx per-ghes to allow multiple in_nmi() > users > ACPI / APEI: Split fixmap pages for arm64 NMI-like notifications > firmware: arm_sdei: Add ACPI GHES registration helper > ACPI / APEI: Add support for the SDEI GHES Notification type > mm/memory-failure: increase queued recovery work's priority > arm64: acpi: Make apei_claim_sea() synchronise with APEI's irq work > > arch/arm/include/asm/kvm_ras.h | 14 + > arch/arm/include/asm/system_misc.h | 5 - > arch/arm64/include/asm/acpi.h | 3 + > arch/arm64/include/asm/daifflags.h | 1 + > arch/arm64/include/asm/fixmap.h | 8 +- > arch/arm64/include/asm/kvm_ras.h | 29 ++ > arch/arm64/include/asm/system_misc.h | 2 - > arch/arm64/kernel/acpi.c | 49 ++++ > arch/arm64/mm/fault.c | 30 +- > drivers/acpi/apei/ghes.c | 533 ++++++++++++++++++++--------------- > drivers/firmware/arm_sdei.c | 75 +++++ > include/acpi/ghes.h | 5 + > include/linux/arm_sdei.h | 8 + > mm/memory-failure.c | 11 +- > virt/kvm/arm/mmu.c | 4 +- > 15 files changed, 517 insertions(+), 260 deletions(-) > create mode 100644 arch/arm/include/asm/kvm_ras.h > create mode 100644 arch/arm64/include/asm/kvm_ras.h -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org