On Tue, Aug 08, 2023 at 05:16:12PM +0200, Klaus Jensen wrote:
> From: Klaus Jensen
>
> Fix two potential accesses to null pointers.
>
> Klaus Jensen (2):
> hw/nvme: fix null pointer access in directive receive
> hw/nvme: fix null pointer access in ruh update
>
> hw/nvme/ctrl.c | 10
On Wed, May 24, 2023 at 01:19:00PM +0200, Klaus Jensen wrote:
> From: Klaus Jensen
>
> A set of fixes and small quality-of-life improvements for the TP4146
> ("Flexible Data Placement") support.
>
> Klaus Jensen (4):
> hw/nvme: fix verification of number of ruhis
> hw/nvme: verify
From: Jesper Devantier
Add emulation of TP4146 ("Flexible Data Placement").
Signed-off-by: Jesper Devantier
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 698 ++-
hw/nvme/ns.c | 143 +
hw/nvme/nvme.h | 85 +
From: Gollu Appalanaidu
Add support for the Directive Send and Recv commands and the Identify
directive.
Signed-off-by: Klaus Jensen
Signed-off-by: Gollu Appalanaidu
---
hw/nvme/ctrl.c | 40 +++-
hw/nvme/nvme.h | 2 ++
include/block/nvme.h |
(Keith)
- removed unused NVMe directives struct (Keith)
Gollu Appalanaidu (1):
hw/nvme: basic directives support
Jesper Devantier (1):
hw/nvme: flexible data placement emulation
Joel Granados (1):
hw/nvme: move adjustment of data_units{read,written}
Klaus Jensen (1):
hw/nvme: add bas
From: Klaus Jensen
Add the mandatory Endurance Group identify data structures and log
pages.
For now, all namespaces in a subsystem belongs to a single Endurance
Group.
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 48 +++-
hw/nvme/ns.c
From: Niklas Cassel
Each NvmeNamespace can be used by serveral controllers,
but a NvmeNamespace can at most belong to a single NvmeSubsystem.
Store a pointer to the NvmeSubsystem, if the namespace was realized
with a NvmeSubsystem.
Signed-off-by: Niklas Cassel
Signed-off-by: Klaus Jensen
---
From: Joel Granados
In order to return the units_{read/written} required by the SMART log we
need to shift the number of bytes value by BDRV_SECTORS_BITS and multiply
by 1000. This is a prep patch that moves this adjustment to where the SMART
log is calculated in order to use the stats struct
From: Joel Granados
In order to return the units_{read/written} required by the SMART log we
need to shift the number of bytes value by BDRV_SECTORS_BITS and multiply
by 1000. This is a prep patch that moves this adjustment to where the SMART
log is calculated in order to use the stats struct
From: Jesper Devantier
Add emulation of TP4146 ("Flexible Data Placement").
Signed-off-by: Jesper Devantier
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 703 ++-
hw/nvme/ns.c | 142 +
hw/nvme/nvme.h | 85 +
From: Niklas Cassel
Each NvmeNamespace can be used by serveral controllers,
but a NvmeNamespace can at most belong to a single NvmeSubsystem.
Store a pointer to the NvmeSubsystem, if the namespace was realized
with a NvmeSubsystem.
Signed-off-by: Niklas Cassel
Signed-off-by: Klaus Jensen
---
From: Gollu Appalanaidu
Add support for the Directive Send and Recv commands and the Identify
directive.
Signed-off-by: Klaus Jensen
Signed-off-by: Gollu Appalanaidu
---
hw/nvme/ctrl.c | 40 +++-
hw/nvme/nvme.h | 2 ++
include/block/nvme.h |
From: Klaus Jensen
Add the mandatory Endurance Group identify data structures and log
pages.
For now, all namespaces in a subsystem belongs to a single Endurance
Group.
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 48 +++-
hw/nvme/ns.c
directives.
The final patch adds FDP support itself.
Changelog:
==
* v1 -> v2:
- "hw/nvme: add fleible...": check that max 128 placement handles
are being created (Keith)
- removed unused NVMe directives struct (Keith)
Gollu Appalanaidu (1):
hw/nvme: basic dir
Correct. We deliberately allow enabling fdp as a startup parameter to side-step
the need for NS mgmt.
You are also correct on the second point - the NS placement handle list can at
most hold 128 elements.
> On 16 Feb 2023, at 19.26, Keith Busch wrote:
>
> This mostly looks fine. I need to
From: Niklas Cassel
Each NvmeNamespace can be used by serveral controllers,
but a NvmeNamespace can at most belong to a single NvmeSubsystem.
Store a pointer to the NvmeSubsystem, if the namespace was realized
with a NvmeSubsystem.
Signed-off-by: Niklas Cassel
Signed-off-by: Klaus Jensen
---
From: Jesper Devantier
Add emulation of TP4146 ("Flexible Data Placement").
Signed-off-by: Jesper Devantier
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 703 ++-
hw/nvme/ns.c | 141 +
hw/nvme/nvme.h | 85 +
From: Klaus Jensen
Add the mandatory Endurance Group identify data structures and log
pages.
For now, all namespaces in a subsystem belongs to a single Endurance
Group.
Signed-off-by: Klaus Jensen
---
hw/nvme/ctrl.c | 48 +++-
hw/nvme/ns.c
directives.
The final patch adds FDP support itself.
Gollu Appalanaidu (1):
hw/nvme: basic directives support
Jesper Devantier (1):
hw/nvme: flexible data placement emulation
Joel Granados (1):
hw/nvme: move adjustment of data_units{read,written}
Klaus Jensen (1):
hw/nvme: add basic endur
From: Gollu Appalanaidu
Add support for the Directive Send and Recv commands and the Identify
directive.
Signed-off-by: Klaus Jensen
Signed-off-by: Gollu Appalanaidu
---
hw/nvme/ctrl.c | 40 +++-
hw/nvme/nvme.h | 2 ++
include/block/nvme.h |
From: Joel Granados
In order to return the units_{read/written} required by the SMART log we
need to shift the number of bytes value by BDRV_SECTORS_BITS and multiply
by 1000. This is a prep patch that moves this adjustment to where the SMART
log is calculated in order to use the stats struct
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