By: nksingh (None.delete@this.none.non), September 27, 2021 9:07 am
Room: Moderated Discussions
Somewhat on topic: I would guess there's some value in having a separate base pointer for global image data versus code. So that data across images could be packed more tightly rather than being interleaved. Though maybe the fdpic linkage model is good enough for that purpose.
Also it seems like it could be valuable to associate some access rights based on code address, like apple did with their arm chips. It looks like they implemented a mini hypervisor in their kernel to hold the privilege of changing PTEs. One could similarly partition access to the global memory map and page cache to separate high privileged code.
Also it seems like it could be valuable to associate some access rights based on code address, like apple did with their arm chips. It looks like they implemented a mini hypervisor in their kernel to hold the privilege of changing PTEs. One could similarly partition access to the global memory map and page cache to separate high privileged code.
Topic | Posted By | Date |
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POWER10 SAP SD benchmark | anon2 | 2021/09/06 03:36 PM |
POWER10 SAP SD benchmark | Daniel B | 2021/09/07 02:31 AM |
"Cores" (and SPEC) | Rayla | 2021/09/07 07:51 AM |
"Cores" (and SPEC) | anon | 2021/09/07 03:56 PM |
POWER10 SAP SD benchmark | Anon | 2021/09/07 03:24 PM |
POWER10 SAP SD benchmark | Anon | 2021/09/07 03:27 PM |
Virtually tagged L1-caches | sr | 2021/09/08 05:49 AM |
Virtually tagged L1-caches | dmcq | 2021/09/08 08:22 AM |
Virtually tagged L1-caches | sr | 2021/09/08 08:56 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 08:58 AM |
Virtually tagged L1-caches | sr | 2021/09/08 10:09 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 10:46 AM |
Virtually tagged L1-caches | sr | 2021/09/08 11:35 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/08 12:23 PM |
Virtually tagged L1-caches | sr | 2021/09/08 12:40 PM |
Virtually tagged L1-caches | anon | 2021/09/09 03:16 AM |
Virtually tagged L1-caches | Konrad Schwarz | 2021/09/10 05:19 AM |
Virtually tagged L1-caches | Hugo Décharnes | 2021/09/10 06:59 AM |
Virtually tagged L1-caches | anon | 2021/09/14 03:17 AM |
Virtually tagged L1-caches | dmcq | 2021/09/14 09:34 AM |
Or use a PLB (NT) | Paul A. Clayton | 2021/09/14 09:45 AM |
Or use a PLB | Linus Torvalds | 2021/09/14 03:27 PM |
Or use a PLB | anon | 2021/09/15 12:15 AM |
Or use a PLB | Michael S | 2021/09/15 03:21 AM |
Or use a PLB | dmcq | 2021/09/15 03:42 PM |
Or use a PLB | Konrad Schwarz | 2021/09/16 04:24 AM |
Or use a PLB | Michael S | 2021/09/16 10:13 AM |
Or use a PLB | --- | 2021/09/16 01:02 PM |
PLB reference | Paul A. Clayton | 2021/09/18 02:35 PM |
PLB reference | Michael S | 2021/09/18 04:14 PM |
Demand paging/translation orthogonal | Paul A. Clayton | 2021/09/19 07:33 AM |
Demand paging/translation orthogonal | Michael S | 2021/09/19 09:10 AM |
PLB reference | Carson | 2021/09/20 10:19 PM |
PLB reference | sr | 2021/09/20 06:02 AM |
PLB reference | Michael S | 2021/09/20 07:03 AM |
PLB reference | Linus Torvalds | 2021/09/20 12:10 PM |
Or use a PLB | sr | 2021/09/20 04:32 AM |
Or use a PLB | sr | 2021/09/21 09:36 AM |
Or use a PLB | Linus Torvalds | 2021/09/21 10:04 AM |
Or use a PLB | sr | 2021/09/21 10:48 AM |
Or use a PLB | Linus Torvalds | 2021/09/21 01:55 PM |
Or use a PLB | sr | 2021/09/22 06:55 AM |
Or use a PLB | rwessel | 2021/09/22 07:09 AM |
Or use a PLB | Linus Torvalds | 2021/09/22 11:50 AM |
Or use a PLB | sr | 2021/09/22 01:00 PM |
Or use a PLB | dmcq | 2021/09/22 04:07 PM |
Or use a PLB | Etienne Lorrain | 2021/09/23 08:50 AM |
Or use a PLB | anon2 | 2021/09/22 04:09 PM |
Or use a PLB | dmcq | 2021/09/23 02:35 AM |
Or use a PLB | ⚛ | 2021/09/23 09:37 AM |
Or use a PLB | Linus Torvalds | 2021/09/23 12:01 PM |
Or use a PLB | gpd | 2021/09/24 03:59 AM |
Or use a PLB | Linus Torvalds | 2021/09/24 10:45 AM |
Or use a PLB | dmcq | 2021/09/24 12:43 PM |
Or use a PLB | sr | 2021/09/25 10:19 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 10:44 AM |
Or use a PLB | sr | 2021/09/25 11:11 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 11:31 AM |
Or use a PLB | sr | 2021/09/25 11:52 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 12:05 PM |
Or use a PLB | sr | 2021/09/25 12:23 PM |
Or use a PLB | rwessel | 2021/09/25 03:29 PM |
Or use a PLB | sr | 2021/10/01 12:22 AM |
Or use a PLB | rwessel | 2021/10/01 06:19 AM |
Or use a PLB | David Hess | 2021/10/01 10:35 AM |
Or use a PLB | rwessel | 2021/10/02 04:47 AM |
Or use a PLB | sr | 2021/10/02 11:16 AM |
Or use a PLB | rwessel | 2021/10/02 11:53 AM |
Or use a PLB | Linus Torvalds | 2021/09/25 11:57 AM |
Or use a PLB | sr | 2021/09/25 12:07 PM |
Or use a PLB | Linus Torvalds | 2021/09/25 12:21 PM |
Or use a PLB | sr | 2021/09/25 12:40 PM |
Or use a PLB | nksingh | 2021/09/27 09:07 AM |
Or use a PLB | ⚛ | 2021/09/27 09:02 AM |
Or use a PLB | Linus Torvalds | 2021/09/27 10:20 AM |
Or use a PLB | Linus Torvalds | 2021/09/27 12:58 PM |
Or use a PLB | dmcq | 2021/09/28 10:59 AM |
Or use a PLB | sr | 2021/09/25 10:34 AM |
Or use a PLB | rwessel | 2021/09/25 03:44 PM |
Or use a PLB | sr | 2021/10/01 01:04 AM |
Or use a PLB | rwessel | 2021/10/01 06:33 AM |
I386 segmentation highlights | sr | 2021/10/04 07:53 AM |
I386 segmentation highlights | Adrian | 2021/10/04 09:53 AM |
I386 segmentation highlights | sr | 2021/10/04 10:19 AM |
I386 segmentation highlights | rwessel | 2021/10/04 04:57 PM |
I386 segmentation highlights | sr | 2021/10/05 11:16 AM |
I386 segmentation highlights | Michael S | 2021/10/05 12:27 PM |
I386 segmentation highlights | rwessel | 2021/10/05 04:20 PM |
Or use a PLB | JohnG | 2021/09/25 10:18 PM |
Or use a PLB | ⚛ | 2021/09/27 07:37 AM |
Or use a PLB | Heikki Kultala | 2021/09/28 03:53 AM |
Or use a PLB | rwessel | 2021/09/28 07:29 AM |
Or use a PLB | David Hess | 2021/09/23 06:00 PM |
Or use a PLB | Adrian | 2021/09/24 01:21 AM |
Or use a PLB | dmcq | 2021/09/25 12:41 PM |
Or use a PLB | blaine | 2021/09/26 11:19 PM |
Or use a PLB | David Hess | 2021/09/27 11:35 AM |
Or use a PLB | blaine | 2021/09/27 05:19 PM |
Or use a PLB | Adrian | 2021/09/27 10:40 PM |
Or use a PLB | Adrian | 2021/09/27 10:59 PM |
Or use a PLB | dmcq | 2021/09/28 07:45 AM |
Or use a PLB | rwessel | 2021/09/28 07:45 AM |
Or use a PLB | David Hess | 2021/09/28 12:50 PM |
Or use a PLB | Etienne Lorrain | 2021/09/30 01:25 AM |
Or use a PLB | David Hess | 2021/10/01 10:40 AM |
MMU privileges | sr | 2021/09/21 11:07 AM |
MMU privileges | Linus Torvalds | 2021/09/21 01:49 PM |
Virtually tagged L1-caches | Konrad Schwarz | 2021/09/16 04:18 AM |
Virtually tagged L1-caches | Carson | 2021/09/16 01:12 PM |
Virtually tagged L1-caches | anon2 | 2021/09/16 05:16 PM |
Virtually tagged L1-caches | rwessel | 2021/09/16 06:29 PM |
Virtually tagged L1-caches | sr | 2021/09/20 04:20 AM |
Virtually tagged L1-caches | --- | 2021/09/08 02:28 PM |
Virtually tagged L1-caches | anonymou5 | 2021/09/08 08:28 PM |
Virtually tagged L1-caches | anonymou5 | 2021/09/08 08:34 PM |
Virtually tagged L1-caches | --- | 2021/09/09 10:14 AM |
Virtually tagged L1-caches | anonymou5 | 2021/09/09 10:44 PM |
Multi-threading? | David Kanter | 2021/09/09 09:32 PM |
Multi-threading? | --- | 2021/09/10 09:19 AM |
Virtually tagged L1-caches | sr | 2021/09/11 01:19 AM |
Virtually tagged L1-caches | sr | 2021/09/11 01:36 AM |
Virtually tagged L1-caches | --- | 2021/09/11 09:53 AM |
Virtually tagged L1-caches | sr | 2021/09/12 12:43 AM |
Virtually tagged L1-caches | Linus Torvalds | 2021/09/12 11:10 AM |
Virtually tagged L1-caches | sr | 2021/09/12 11:57 AM |
Virtually tagged L1-caches | dmcq | 2021/09/13 08:31 AM |
Virtually tagged L1-caches | sr | 2021/09/20 04:11 AM |
Virtually tagged L1-caches | sr | 2021/09/11 02:49 AM |
Virtually tagged L1-caches | Linus Torvalds | 2021/09/08 12:34 PM |
Virtually tagged L1-caches | dmcq | 2021/09/09 02:46 AM |
Virtually tagged L1-caches | dmcq | 2021/09/09 02:58 AM |
Virtually tagged L1-caches | sr | 2021/09/11 01:29 AM |
Virtually tagged L1-caches | dmcq | 2021/09/11 08:59 AM |
Virtually tagged L1-caches | sr | 2021/09/12 12:57 AM |
Virtually tagged L1-caches | dmcq | 2021/09/12 08:44 AM |
Virtually tagged L1-caches | sr | 2021/09/12 09:48 AM |
Virtually tagged L1-caches | dmcq | 2021/09/12 01:22 PM |
Virtually tagged L1-caches | sr | 2021/09/20 04:40 AM |
Where do you see this information? (NT) | anon2 | 2021/09/09 02:45 AM |
Where do you see this information? | sr | 2021/09/11 01:40 AM |
Where do you see this information? | anon2 | 2021/09/11 01:53 AM |
Where do you see this information? | sr | 2021/09/11 02:08 AM |
Thank you (NT) | anon2 | 2021/09/11 04:31 PM |