From: Jason Gunthorpe <jgg@nvidia.com>
To: Dave Jiang <dave.jiang@intel.com>
Cc: linux-cxl@vger.kernel.org, dan.j.williams@intel.com,
ira.weiny@intel.com, vishal.l.verma@intel.com,
alison.schofield@intel.com, Jonathan.Cameron@huawei.com,
dave@stgolabs.net, shiju.jose@huawei.com
Subject: Re: [RFC PATCH v2 0/20] fwctl/cxl: Add CXL feature commands support via fwctl
Date: Tue, 21 Jan 2025 16:30:16 -0400 [thread overview]
Message-ID: <20250121203016.GA5556@nvidia.com> (raw)
In-Reply-To: <20241115212745.869552-1-dave.jiang@intel.com>
On Fri, Nov 15, 2024 at 02:25:33PM -0700, Dave Jiang wrote:
> This series add support for CXL feature commands using the FWCTL framework [1].
> The code is untested and I'm looking for architectural and implementation feedback.
> While CXL currently has a chardev for user ioctls to send some mailbox
> commands to a memory device, the fwctl framework provides more security policies
> that can be a potential vehicle to move CXL ioctl path to that.
How are things going on the CXL side here? Do we want to make a push
to get this done in 6.14? (ie starting in two weeks?) This is approx
the timeline I had in mind for people to get their drivers ready.
Thanks,
Jason
next prev parent reply other threads:[~2025-01-21 20:30 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-15 21:25 [RFC PATCH v2 0/20] fwctl/cxl: Add CXL feature commands support via fwctl Dave Jiang
2024-11-15 21:25 ` [RFC PATCH v2 01/20] cxl: Refactor user ioctl command path from mds to mailbox Dave Jiang
2024-11-21 17:33 ` Jonathan Cameron
2024-12-06 0:00 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 02/20] cxl: Add Get Supported Features command for kernel usage Dave Jiang
2024-11-21 17:42 ` Jonathan Cameron
2024-12-06 0:33 ` Dan Williams
2024-12-09 12:20 ` Shiju Jose
2024-11-15 21:25 ` [RFC PATCH v2 03/20] cxl/test: Add Get Supported Features mailbox command support Dave Jiang
2024-11-21 17:45 ` Jonathan Cameron
2024-12-06 0:36 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 04/20] cxl/mbox: Add GET_FEATURE mailbox command Dave Jiang
2024-12-06 0:44 ` Dan Williams
2024-12-09 12:20 ` Shiju Jose
2024-11-15 21:25 ` [RFC PATCH v2 05/20] cxl: Add Get Feature command support for user submission Dave Jiang
2024-11-21 17:47 ` Jonathan Cameron
2024-11-22 20:14 ` Dave Jiang
2024-11-25 20:14 ` Shiju Jose
2024-12-06 0:45 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 06/20] cxl/mbox: Add SET_FEATURE mailbox command Dave Jiang
2024-12-06 0:48 ` Dan Williams
2024-12-09 12:20 ` Shiju Jose
2024-11-15 21:25 ` [RFC PATCH v2 07/20] cxl: Add Set Feature command support for user submission Dave Jiang
2024-11-21 17:49 ` Jonathan Cameron
2024-11-21 18:08 ` Dave Jiang
2024-11-22 14:17 ` Jonathan Cameron
2024-12-06 0:53 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 08/20] cxl: Move cxl_driver related bits to be usable by external drivers Dave Jiang
2024-11-21 17:55 ` Jonathan Cameron
2024-11-15 21:25 ` [RFC PATCH v2 09/20] fwctl/cxl: Add driver for CXL mailbox for handling CXL features commands Dave Jiang
2024-11-20 18:01 ` Jason Gunthorpe
2024-11-20 18:35 ` Dave Jiang
2024-11-21 18:02 ` Jonathan Cameron
2024-12-06 1:21 ` Dan Williams
2024-12-09 13:30 ` Jason Gunthorpe
2024-12-09 20:35 ` Dan Williams
2024-12-10 13:40 ` Jason Gunthorpe
2024-11-15 21:25 ` [RFC PATCH v2 10/20] fwctl/cxl: Add support for get driver information Dave Jiang
2024-11-20 18:05 ` Jason Gunthorpe
2024-11-21 18:11 ` Jonathan Cameron
2024-11-22 23:22 ` Dave Jiang
2024-11-25 18:06 ` Jonathan Cameron
2024-12-06 5:15 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 11/20] fwctl: FWCTL_HW_INFO to return hardware information Dave Jiang
2024-11-20 18:53 ` Jason Gunthorpe
2024-11-21 18:20 ` Jonathan Cameron
2024-11-22 22:42 ` Dave Jiang
2024-12-06 5:32 ` Dan Williams
2024-12-06 18:39 ` Dave Jiang
2024-12-09 13:32 ` Jason Gunthorpe
2024-11-15 21:25 ` [RFC PATCH v2 12/20] cxl: Save Command Effects Log (CEL) effects for enabled commands Dave Jiang
2024-11-21 18:22 ` Jonathan Cameron
2024-11-15 21:25 ` [RFC PATCH v2 13/20] fwctl/cxl: Add hw_info callback Dave Jiang
2024-11-21 18:26 ` Jonathan Cameron
2024-12-06 5:40 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 14/20] cxl: Move defines and error codes from cxlmem.h to cxl/mailbox.h Dave Jiang
2024-11-21 18:31 ` Jonathan Cameron
2024-12-06 5:50 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 15/20] fwctl/cxl: Add support for fwctl RPC command to enable CXL feature commands Dave Jiang
2024-11-20 18:42 ` Jason Gunthorpe
2024-11-22 14:49 ` Jonathan Cameron
2024-12-06 6:13 ` Dan Williams
2024-11-15 21:25 ` [RFC PATCH v2 16/20] fwctl/cxl: Add support to filter exclusive features Dave Jiang
2024-11-22 15:05 ` Jonathan Cameron
2024-12-03 18:06 ` Dave Jiang
2024-11-15 21:25 ` [RFC PATCH v2 17/20] cxl/test: Add Get Feature support to cxl_test Dave Jiang
2024-11-22 15:19 ` Jonathan Cameron
2024-11-15 21:25 ` [RFC PATCH v2 18/20] cxl/test: Add Set " Dave Jiang
2024-11-22 15:20 ` Jonathan Cameron
2024-11-15 21:25 ` [RFC PATCH v2 19/20] fwctl: Move fwctl documentation to its own directory Dave Jiang
2024-11-20 17:52 ` Jason Gunthorpe
2024-11-15 21:25 ` [RFC PATCH v2 20/20] fwctl/cxl: Add documentation to FWCTL CXL Dave Jiang
2024-11-22 15:26 ` Jonathan Cameron
2024-12-03 21:07 ` Dave Jiang
2024-12-06 21:10 ` Dan Williams
2024-11-20 18:57 ` [RFC PATCH v2 0/20] fwctl/cxl: Add CXL feature commands support via fwctl Jason Gunthorpe
2024-11-21 18:38 ` Jonathan Cameron
2025-01-21 20:30 ` Jason Gunthorpe [this message]
2025-01-21 20:34 ` Dave Jiang
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