From e2d2a2968f2abe1b8215fd99bfc68d6284d51ac2 Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 5 Oct 2022 10:17:41 +0200 Subject: 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 Reviewed-by: Vasily Gorbik Signed-off-by: Alexander Gordeev --- drivers/s390/char/zcore.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/s390/char') diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 6165e6aae762..b30670ca6e5d 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -282,6 +282,10 @@ static int __init zcore_init(void) TRACE("type: nvme\n"); TRACE("fid: %x\n", ipl_info.data.nvme.fid); TRACE("nsid: %x\n", ipl_info.data.nvme.nsid); + } else if (ipl_info.type == IPL_TYPE_ECKD_DUMP) { + TRACE("type: eckd\n"); + TRACE("devno: %x\n", ipl_info.data.eckd.dev_id.devno); + TRACE("ssid: %x\n", ipl_info.data.eckd.dev_id.ssid); } rc = sclp_sdias_init(); -- cgit v1.2.3