| commit | 8ef9eda0188c2e904ef257f67cefcc3371a0c98e | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Sep 06 10:06:57 2018 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Tue Oct 09 11:20:53 2018 +0200 |
| tree | 51f7b8cd4dd67d3adeba04e819a49c3e3a1af797 | |
| parent | d36a9281399700f3b573f61b845367cfc3e12cb1 [diff] |
s390/hypfs: do not use stack buffers for hardware data With CONFIG_VMAP_STACK=y the stack is allocated from the vmalloc space. Data structures passed to a hardware or a hypervisor interface that requires V=R can not be allocated on the stack anymore. Use kmalloc to get memory for the hypsfs_diag304 structure. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>