From: "Cheatham, Benjamin" <benjamin.cheatham@amd.com>
To: <alejandro.lucero-palau@amd.com>
Cc: Zhi Wang <zhiw@nvidia.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
<linux-cxl@vger.kernel.org>, <netdev@vger.kernel.org>,
<dave.jiang@intel.com>, <dan.j.williams@intel.com>,
<edward.cree@amd.com>, <davem@davemloft.net>, <kuba@kernel.org>,
<pabeni@redhat.com>, <edumazet@google.com>
Subject: Re: [PATCH v24 07/11] cxl: Add function for obtaining region range
Date: Fri, 27 Mar 2026 14:36:42 -0500 [thread overview]
Message-ID: <3c39d7c2-0f30-4151-bdba-7c715fd7533a@amd.com> (raw)
In-Reply-To: <20260323113117.2352709-8-alejandro.lucero-palau@amd.com>
On 3/23/2026 6:31 AM, alejandro.lucero-palau@amd.com wrote:
> From: Alejandro Lucero <alucerop@amd.com>
>
> A CXL region struct contains the physical address to work with.
>
> Type2 drivers can create a CXL region but have not access to the
> related struct as it is defined as private by the kernel CXL core.
> Add a function for getting the cxl region range to be used for mapping
> such memory range by a Type2 driver.
>
> Signed-off-by: Alejandro Lucero <alucerop@amd.com>
> Reviewed-by: Zhi Wang <zhiw@nvidia.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> ---
Reviewed-by: Ben Cheatham <benjamin.cheatham@amd.com>
next prev parent reply other threads:[~2026-03-27 19:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 11:31 [PATCH v24 00/11] Type2 device basic support alejandro.lucero-palau
2026-03-23 11:31 ` [PATCH v24 01/11] sfc: add cxl support alejandro.lucero-palau
2026-03-24 16:29 ` Jonathan Cameron
2026-03-24 21:05 ` Alejandro Lucero Palau
2026-03-23 11:31 ` [PATCH v24 02/11] cxl/sfc: Map cxl regs alejandro.lucero-palau
2026-03-24 16:33 ` Jonathan Cameron
2026-03-24 21:06 ` Alejandro Lucero Palau
2026-03-23 11:31 ` [PATCH v24 03/11] cxl/sfc: Initialize dpa without a mailbox alejandro.lucero-palau
2026-03-23 11:31 ` [PATCH v24 04/11] cxl: Prepare memdev creation for type2 alejandro.lucero-palau
2026-03-23 11:31 ` [PATCH v24 05/11] sfc: create type2 cxl memdev alejandro.lucero-palau
2026-03-23 11:31 ` [PATCH v24 06/11] cxl/hdm: Add support for getting region from committed decoder alejandro.lucero-palau
2026-03-24 16:48 ` Jonathan Cameron
2026-03-24 21:20 ` Alejandro Lucero Palau
2026-03-24 17:32 ` Dave Jiang
2026-03-24 21:55 ` Alejandro Lucero Palau
2026-03-27 19:36 ` Cheatham, Benjamin
2026-03-23 11:31 ` [PATCH v24 07/11] cxl: Add function for obtaining region range alejandro.lucero-palau
2026-03-27 19:36 ` Cheatham, Benjamin [this message]
2026-03-23 11:31 ` [PATCH v24 08/11] cxl: Export function for unwinding cxl by accelerators alejandro.lucero-palau
2026-03-24 16:50 ` Jonathan Cameron
2026-03-24 21:36 ` Alejandro Lucero Palau
2026-03-26 21:28 ` Cheatham, Benjamin
2026-03-27 19:36 ` Cheatham, Benjamin
2026-03-23 11:31 ` [PATCH v24 09/11] sfc: obtain decoder and region if committed by firmware alejandro.lucero-palau
2026-03-24 16:56 ` Jonathan Cameron
2026-03-24 21:43 ` Alejandro Lucero Palau
2026-03-24 17:38 ` Dave Jiang
2026-03-24 22:02 ` Alejandro Lucero Palau
2026-03-23 11:31 ` [PATCH v24 10/11] cxl: Avoid dax creation for accelerators alejandro.lucero-palau
2026-03-25 2:59 ` Alison Schofield
2026-03-23 11:31 ` [PATCH v24 11/11] sfc: support pio mapping based on cxl alejandro.lucero-palau
2026-03-23 22:18 ` Edward Cree
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