From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
To: Thomas Gleixner <tglx@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>,
Dave Hansen <dave.hansen@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Reinette Chatre <reinette.chatre@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
Len Brown <len.brown@intel.com>, Andi Kleen <ak@linux.intel.com>,
Stephane Eranian <eranian@google.com>,
"Ravi V. Shankar" <ravi.v.shankar@intel.com>,
Ricardo Neri <ricardo.neri@intel.com>,
linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, Alexander Graf <graf@amazon.com>
Subject: Re: [PATCH v7 00/24] x86: Implement an HPET-based hardlockup detector
Date: Tue, 3 Feb 2026 21:02:05 -0800 [thread overview]
Message-ID: <20260204050205.GA31059@ranerica-svr.sc.intel.com> (raw)
In-Reply-To: <874inx4y4m.ffs@tglx>
On Tue, Feb 03, 2026 at 04:58:49PM +0100, Thomas Gleixner wrote:
> On Wed, Apr 12 2023 at 20:58, Ricardo Neri wrote:
> > Hello, checking if there is any feedback on these patches that I plan to
> > send to the x86 maintainer.
>
> Seems this completely fell through the cracks. Alexander reinvented this
> recently with all mistakes made before, which made me come back to this.
>
> This needs to be respun against current mainline.
Sure, I will rebase it on mainline.
> Most rejects for the x86 preparatory patches are trivial,
I am going through your feedback and will update the series as needed.
> just the AMD IOMMU code has changed significantly.
> I haven't tried to apply the core watchdog stuff at all.
I'll look into the needed changes.
>
> I'll go through the x86/HPET side quickly and comment on what might need
> to be still address.
Thank you!
prev parent reply other threads:[~2026-02-04 4:56 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-01 23:47 [PATCH v7 00/24] x86: Implement an HPET-based hardlockup detector Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 01/24] x86/apic: Add irq_cfg::delivery_mode Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 02/24] x86/apic/msi: Use the delivery mode from irq_cfg for message composition Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 03/24] x86/apic: Add the X86_IRQ_ALLOC_AS_NMI interrupt allocation flag Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 04/24] x86/apic/vector: Implement a local APIC NMI controller Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 05/24] x86/apic/vector: Skip cleanup for the NMI vector Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 06/24] iommu/vt-d: Clear the redirection hint when the destination mode is physical Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 07/24] iommu/vt-d: Rework prepare_irte() to support per-interrupt delivery mode Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 08/24] iommu/vt-d: Set the IRTE delivery mode individually for each interrupt Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 09/24] iommu/amd: Expose [set|get]_dev_entry_bit() Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 10/24] iommu/amd: Enable NMIPass when allocating an NMI Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 11/24] iommu/amd: Compose MSI messages for NMIs in non-IR format Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 12/24] x86/hpet: Expose hpet_writel() in header Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 13/24] x86/hpet: Add helper function hpet_set_comparator_periodic() Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 14/24] x86/hpet: Prepare IRQ assignments to use the X86_ALLOC_AS_NMI flag Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 15/24] x86/hpet: Reserve an HPET channel for the hardlockup detector Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 16/24] watchdog/hardlockup: Define a generic function to detect hardlockups Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 17/24] watchdog/hardlockup: Decouple the hardlockup detector from perf Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 18/24] init/main: Delay initialization of the lockup detector after smp_init() Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 19/24] x86/watchdog/hardlockup: Add an HPET-based hardlockup detector Ricardo Neri
2026-02-03 17:02 ` Thomas Gleixner
2023-03-01 23:47 ` [PATCH v7 20/24] x86/watchdog/hardlockup/hpet: Determine if HPET timer caused NMI Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 21/24] watchdog/hardlockup/hpet: Only enable the HPET watchdog via a boot parameter Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 22/24] x86/watchdog: Add a shim hardlockup detector Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 23/24] watchdog: Introduce hardlockup_detector_mark_unavailable() Ricardo Neri
2023-03-01 23:47 ` [PATCH v7 24/24] x86/tsc: Stop the HPET hardlockup detector if TSC become unstable Ricardo Neri
2023-04-13 3:58 ` [PATCH v7 00/24] x86: Implement an HPET-based hardlockup detector Ricardo Neri
2026-02-03 15:58 ` Thomas Gleixner
2026-02-04 5:02 ` Ricardo Neri [this message]
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