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Groups > linux.kernel > #1468320
| From | Shaun Tancheff <shaun.tancheff@seagate.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat |
| Date | 2016-08-23 08:30 +0200 |
| Message-ID | <s9dnI-eE-17@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <s94X7-3dH-9@gated-at.bofh.it> <s95zQ-3HK-61@gated-at.bofh.it> <s97ii-4By-9@gated-at.bofh.it> <s98o1-5uy-1@gated-at.bofh.it> <s9crD-85M-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Aug 23, 2016 at 12:26 AM, Tom Yan <tom.ty89@gmail.com> wrote: > It is always 1 merely because we prefer sticking to that. Say we want > to enable multi-block payload now, it won't be 1 anymore. Sorry, I though that DSM TRIM is using 512 bytes here because WRITE_SAME_16 has a payload of a single logical sector. > Also note that the payload is NOT always fully-filled. Oh, I was considering filling the remainder of the buffer with 0's using memset() as you described to be "filly-filled" in this case. Sorry for the confusion. -- Shaun Tancheff
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[PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun@tancheff.com> - 2016-08-22 06:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Hannes Reinecke <hare@suse.de> - 2016-08-22 08:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-22 21:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-22 22:00 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-22 22:20 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-22 23:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-23 00:10 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-23 02:00 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-23 03:10 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-23 07:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-23 08:30 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-23 10:00 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-23 11:00 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-23 12:10 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-08-24 05:40 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-24 07:50 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-24 23:50 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Tom Yan <tom.ty89@gmail.com> - 2016-08-25 08:40 +0200
Re: [PATCH v6 1/4] libata: Safely overwrite attached page in WRITE SAME xlat Shaun Tancheff <shaun.tancheff@seagate.com> - 2016-08-25 09:20 +0200
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