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| author | Sven Schnelle <svens@linux.ibm.com> | 2022-10-05 11:17:41 +0300 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-12-06 18:18:22 +0300 |
| commit | e2d2a2968f2abe1b8215fd99bfc68d6284d51ac2 (patch) | |
| tree | 3530bc7d41f8b6018ed4af8ae75c8438f7929fd4 /arch/s390/boot/ipl_parm.c | |
| parent | 87fd22e0ae9239f695266d3181b53ad9f758bd74 (diff) | |
| download | linux-e2d2a2968f2abe1b8215fd99bfc68d6284d51ac2.tar.xz | |
s390/ipl: add eckd dump support
This adds support to use ECKD disks as dump device
to linux. The new dump type is called 'eckd_dump', parameters
are the same as for eckd ipl.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/ipl_parm.c')
| -rw-r--r-- | arch/s390/boot/ipl_parm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c index c358f51ed3e5..c1f8f7999fed 100644 --- a/arch/s390/boot/ipl_parm.c +++ b/arch/s390/boot/ipl_parm.c @@ -77,6 +77,9 @@ bool is_ipl_block_dump(void) if (ipl_block.pb0_hdr.pbt == IPL_PBT_NVME && ipl_block.nvme.opt == IPL_PB0_NVME_OPT_DUMP) return true; + if (ipl_block.pb0_hdr.pbt == IPL_PBT_ECKD && + ipl_block.eckd.opt == IPL_PB0_ECKD_OPT_DUMP) + return true; return false; } |