# DMCopyDMKSP
copies a `DM` `DMKSP` context to a new `DM` 
## Synopsis
```
#include "petscksp.h" 
PetscErrorCode DMCopyDMKSP(DM dmsrc, DM dmdest)
```
Logically Collective


## Input Parameters

- ***dmsrc -*** `DM` to obtain context from
- ***dmdest -*** `DM` to add context to





## Note
The context is copied by reference. This function does not ensure that a context exists.


## See Also
 [](chapter_ksp), `DMKSP`, `DM`, `KSP`, `DMGetDMKSP()`, `KSPSetDM()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/interface/dmksp.c.html#DMCopyDMKSP">src/ksp/ksp/interface/dmksp.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/ksp/interface/dmksp.c)


[Index of all KSP routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
