diff options
Diffstat (limited to 'drivers/s390/block/Kconfig')
-rw-r--r-- | drivers/s390/block/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig index 8e477bb1f3f6..4a3b62326183 100644 --- a/drivers/s390/block/Kconfig +++ b/drivers/s390/block/Kconfig | |||
@@ -70,3 +70,21 @@ config DASD_EER | |||
70 | This driver provides a character device interface to the | 70 | This driver provides a character device interface to the |
71 | DASD extended error reporting. This is only needed if you want to | 71 | DASD extended error reporting. This is only needed if you want to |
72 | use applications written for the EER facility. | 72 | use applications written for the EER facility. |
73 | |||
74 | config SCM_BLOCK | ||
75 | def_tristate m | ||
76 | prompt "Support for Storage Class Memory" | ||
77 | depends on S390 && BLOCK && EADM_SCH && SCM_BUS | ||
78 | help | ||
79 | Block device driver for Storage Class Memory (SCM). This driver | ||
80 | provides a block device interface for each available SCM increment. | ||
81 | |||
82 | To compile this driver as a module, choose M here: the | ||
83 | module will be called scm_block. | ||
84 | |||
85 | config SCM_BLOCK_CLUSTER_WRITE | ||
86 | def_bool y | ||
87 | prompt "SCM force cluster writes" | ||
88 | depends on SCM_BLOCK | ||
89 | help | ||
90 | Force writes to Storage Class Memory (SCM) to be in done in clusters. | ||