On Wed, Apr 17, 2024 at 03:50:52PM +0800, Shiyang Ruan wrote:
> The length of Physical Address in General Media Event Record/DRAM Event
> Record is 64-bit, so the field mask should be defined as such length.
> Otherwise, this causes cxl_general_media and cxl_dram tracepoints to
> mask off the upper
On Wed, Apr 17, 2024 at 03:50:52PM +0800, Shiyang Ruan wrote:
> The length of Physical Address in General Media Event Record/DRAM Event
> Record is 64-bit, so the field mask should be defined as such length.
> Otherwise, this causes cxl_general_media and cxl_dram tracepoints to
> mask off the upper
On Fri, Mar 29, 2024 at 11:22:32AM -0700, Dan Williams wrote:
> Alison Schofield wrote:
> [..]
> > Upon receipt of that new poison list, call memory_failture_queue()
> > on *any* poison in a mapped space. Is that OK? Can we call
> > memory_failure_queue() on any and every
On Fri, Mar 29, 2024 at 02:36:14PM +0800, Shiyang Ruan wrote:
> Currently driver only traces cxl events, poison injection (for both vmem
> and pmem type) on cxl memdev is silent. OS needs to be notified then it
> could handle poison range in time. Per CXL spec, the device error event
> could be s
On Fri, Mar 29, 2024 at 02:36:12PM +0800, Shiyang Ruan wrote:
> Poison injection from debugfs is silent too. Add calling
> cxl_mem_report_poison() to make it able to do memory_failure().
Curious as to why it is silent? Will a GMER poison event occur
and trigger the path to report it via memory_fa
On Fri, Mar 29, 2024 at 02:36:08PM +0800, Shiyang Ruan wrote:
> Changes:
> RFCv1 -> RFCv2:
> 1. update commit message of PATCH 1
> 2. use memory_failure_queue() instead of MCE
> 3. also report poison in debugfs when injecting poison
> 4. correct DPA->HPA logic:
> find memdev's endpoint decoder
On Mon, Feb 27, 2023 at 05:03:05PM +, Jonathan Cameron wrote:
Hi Jonathan,
Can you share your repo with this support? How about your qemu cmdline?
I'm more of a 'try it out' type of a reviewer for qemu changes.
Thanks,
Alison
> v2: Thanks to Ira for review and also to Philippe as some of the
On Mon, Nov 07, 2022 at 10:09:23AM -0800, Davidlohr Bueso wrote:
> Found while reading the doc.
>
> Signed-off-by: Davidlohr Bueso
> ---
> docs/system/devices/cxl.rst | 12 ++--
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/docs/system/devices/cxl.rst b/docs/system/
On Fri, Mar 18, 2022 at 03:06:08PM +, Jonathan Cameron wrote:
> From: Ben Widawsky
>
> GET_FW_INFO and GET_PARTITION_INFO, for this emulation, is equivalent to
> info already returned in the IDENTIFY command. To have a more robust
> implementation, add those.
>
> Signed-off-by: Ben Widawsky
