From: Jonathan Cameron <jonathan.cameron@huawei.com>
To: Terry Bowman <terry.bowman@amd.com>
Cc: <dave@stgolabs.net>, <dave.jiang@intel.com>,
<alison.schofield@intel.com>, <dan.j.williams@intel.com>,
<bhelgaas@google.com>, <shiju.jose@huawei.com>,
<ming.li@zohomail.com>, <Smita.KoralahalliChannabasappa@amd.com>,
<rrichter@amd.com>, <dan.carpenter@linaro.org>,
<PradeepVineshReddy.Kodamati@amd.com>, <lukas@wunner.de>,
<Benjamin.Cheatham@amd.com>,
<sathyanarayanan.kuppuswamy@linux.intel.com>,
<linux-cxl@vger.kernel.org>, <alucerop@amd.com>,
<ira.weiny@intel.com>, <linux-kernel@vger.kernel.org>,
<linux-pci@vger.kernel.org>
Subject: Re: [PATCH v12 16/25] CXL/PCI: Introduce PCI_ERS_RESULT_PANIC
Date: Wed, 1 Oct 2025 17:14:59 +0100 [thread overview]
Message-ID: <20251001171459.00002118@huawei.com> (raw)
In-Reply-To: <20250925223440.3539069-17-terry.bowman@amd.com>
On Thu, 25 Sep 2025 17:34:31 -0500
Terry Bowman <terry.bowman@amd.com> wrote:
> The CXL driver's error handling for uncorrectable errors (UCE) will be
> updated in the future. A required change is for the error handlers to
> to force a system panic when a UCE is detected.
>
> Introduce PCI_ERS_RESULT_PANIC as a 'enum pci_ers_result' type. This will
> be used by CXL UCE fatal and non-fatal recovery in future patches. Update
> PCIe recovery documentation with details of PCI_ERS_RESULT_PANIC.
>
> Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
next prev parent reply other threads:[~2025-10-01 16:15 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-25 22:34 [PATCH v12 00/25] Enable CXL PCIe Port Protocol Error handling and logging Terry Bowman
2025-09-25 22:34 ` [PATCH v12 01/25] cxl/pci: Remove unnecessary CXL Endpoint handling helper functions Terry Bowman
2025-09-25 22:34 ` [PATCH v12 02/25] cxl/pci: Remove unnecessary CXL RCH " Terry Bowman
2025-10-01 15:09 ` Jonathan Cameron
2025-09-25 22:34 ` [PATCH v12 03/25] cxl: Remove ifdef blocks of CONFIG_PCIEAER_CXL from core/pci.c Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 04/25] CXL/AER: Remove CONFIG_PCIEAER_CXL and replace with CONFIG_CXL_RAS Terry Bowman
2025-09-25 23:17 ` Dave Jiang
2025-10-01 15:11 ` Jonathan Cameron
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 05/25] cxl: Move CXL driver RCH error handling into CONFIG_CXL_RCH_RAS conditional block Terry Bowman
2025-09-25 23:31 ` Dave Jiang
2025-10-01 15:23 ` Jonathan Cameron
2025-10-03 20:11 ` Cheatham, Benjamin
2025-10-06 18:52 ` Bowman, Terry
2025-09-25 22:34 ` [PATCH v12 06/25] CXL/AER: Introduce aer_cxl_rch.c into AER driver for handling CXL RCH errors Terry Bowman
2025-09-25 23:36 ` Dave Jiang
2025-09-26 12:32 ` kernel test robot
2025-10-01 15:42 ` Jonathan Cameron
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 07/25] CXL/PCI: Move CXL DVSEC definitions into uapi/linux/pci_regs.h Terry Bowman
2025-09-25 23:53 ` Dave Jiang
2025-10-01 15:58 ` Jonathan Cameron
2025-10-02 15:25 ` Bowman, Terry
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 08/25] PCI/CXL: Introduce pcie_is_cxl() Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 09/25] PCI/AER: Report CXL or PCIe bus error type in trace logging Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-10-06 19:59 ` Bowman, Terry
2025-09-25 22:34 ` [PATCH v12 10/25] CXL/AER: Update PCI class code check to use FIELD_GET() Terry Bowman
2025-09-26 0:02 ` Dave Jiang
2025-10-01 16:12 ` Jonathan Cameron
2025-10-02 7:40 ` Lukas Wunner
2025-10-30 17:16 ` Bowman, Terry
2025-10-31 5:30 ` Lukas Wunner
2025-09-25 22:34 ` [PATCH v12 11/25] cxl/pci: Update RAS handler interfaces to also support CXL Ports Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 12/25] cxl/pci: Log message if RAS registers are unmapped Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 13/25] cxl/pci: Unify CXL trace logging for CXL Endpoints and CXL Ports Terry Bowman
2025-09-26 20:44 ` Dave Jiang
2025-09-25 22:34 ` [PATCH v12 14/25] cxl/pci: Update cxl_handle_cor_ras() to return early if no RAS errors Terry Bowman
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 15/25] cxl/pci: Map CXL Endpoint Port and CXL Switch Port RAS registers Terry Bowman
2025-09-26 21:10 ` Dave Jiang
2025-10-24 10:25 ` Alejandro Lucero Palau
2025-10-24 17:15 ` Dave Jiang
2025-10-24 19:40 ` Bowman, Terry
2025-10-27 16:33 ` Alejandro Lucero Palau
2025-09-25 22:34 ` [PATCH v12 16/25] CXL/PCI: Introduce PCI_ERS_RESULT_PANIC Terry Bowman
2025-09-26 21:26 ` Dave Jiang
2025-10-01 16:14 ` Jonathan Cameron [this message]
2025-10-03 20:11 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 17/25] cxl/pci: Introduce CXL Endpoint protocol error handlers Terry Bowman
2025-09-26 22:04 ` Dave Jiang
2025-09-30 14:06 ` Bowman, Terry
2025-09-30 16:09 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-10-06 21:07 ` Bowman, Terry
2025-09-25 22:34 ` [PATCH v12 18/25] CXL/AER: Introduce aer_cxl_vh.c in AER driver for forwarding CXL errors Terry Bowman
2025-09-26 22:56 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 19/25] cxl: Introduce cxl_pci_drv_bound() to check for bound driver Terry Bowman
2025-09-26 23:02 ` Dave Jiang
2025-10-02 12:27 ` Jonathan Cameron
2025-10-03 20:12 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 20/25] PCI/AER: Dequeue forwarded CXL error Terry Bowman
2025-09-26 23:26 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-10-06 20:17 ` Dave Jiang
2025-09-25 22:34 ` [PATCH v12 21/25] CXL/PCI: Introduce CXL Port protocol error handlers Terry Bowman
2025-09-29 23:32 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-10-06 21:28 ` Bowman, Terry
2025-09-25 22:34 ` [PATCH v12 22/25] CXL/PCI: Export and rename merge_result() to pci_ers_merge_result() Terry Bowman
2025-09-26 15:01 ` kernel test robot
2025-09-26 18:10 ` kernel test robot
2025-09-25 22:34 ` [PATCH v12 23/25] CXL/PCI: Introduce CXL uncorrectable protocol error recovery Terry Bowman
2025-09-30 0:26 ` Dave Jiang
2025-09-30 14:38 ` Bowman, Terry
2025-09-30 16:13 ` Dave Jiang
2025-09-30 16:43 ` Bowman, Terry
2025-09-30 16:46 ` Dave Jiang
2025-10-01 13:58 ` Bowman, Terry
2025-10-01 15:33 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 24/25] CXL/PCI: Enable CXL protocol errors during CXL Port probe Terry Bowman
2025-09-30 0:28 ` Dave Jiang
2025-10-03 20:12 ` Cheatham, Benjamin
2025-09-25 22:34 ` [PATCH v12 25/25] CXL/PCI: Disable CXL protocol error interrupts during CXL Port cleanup Terry Bowman
2025-10-03 20:12 ` Cheatham, Benjamin
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