diff mbox series

[v4,1/3] block/nvme: introduce bit 5 for critical warning

Message ID 20210115032702.466631-2-pizhenwei@bytedance.com (mailing list archive)
State New, archived
Headers show
Series support NVMe smart critial warning injection | expand

Commit Message

zhenwei pi Jan. 15, 2021, 3:27 a.m. UTC 
According to NVMe spec 1.4 section
<SMART / Health Information (Log Identifier 02h)>, introduce bit 5
for "Persistent Memory Region has become read-only or unreliable".

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
---
 include/block/nvme.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Philippe Mathieu-Daudé Jan. 15, 2021, 9:19 a.m. UTC | #1 
On 1/15/21 4:27 AM, zhenwei pi wrote:
> According to NVMe spec 1.4 section

"According to NVMe spec 1.4 section 5.14.1.2"

> <SMART / Health Information (Log Identifier 02h)>, introduce bit 5
> for "Persistent Memory Region has become read-only or unreliable".
> 
> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
> ---
>  include/block/nvme.h | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff mbox series

Patch

diff --git a/include/block/nvme.h b/include/block/nvme.h
index 9494246f1f..0baf4b27cd 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -789,6 +789,7 @@  enum NvmeSmartWarn {
     NVME_SMART_RELIABILITY            = 1 << 2,
     NVME_SMART_MEDIA_READ_ONLY        = 1 << 3,
     NVME_SMART_FAILED_VOLATILE_MEDIA  = 1 << 4,
+    NVME_SMART_PMR_UNRELIABLE         = 1 << 5,
 };
 
 typedef struct NvmeEffectsLog {