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From: | Collin L. Walling |
Subject: | Re: [qemu-s390x] [Qemu-devel] [PATCH v1 2/5] s390-ccw: ipl structs for eckd cdl/ldl |
Date: | Tue, 28 Nov 2017 10:42:30 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
On 11/28/2017 05:48 AM, Cornelia Huck wrote:
On Mon, 27 Nov 2017 15:55:33 -0500 "Collin L. Walling" <address@hidden> wrote:ECKD DASDs have different IPL structures for CDL and LDL formats. The current Ipl1 and Ipl2 structs follow the CDL format, so we prepend "EckdCdl" to them. A new struct, EckdLdlIpl1 is introduced and contains boot info for LDL.So does this add support for LDL DASD, or does it simply enhance the code? It's unclear from the desription alone.
Enhances. I'll reword it. Perhaps something along the lines of "Boot info for LDL has been *moved* to a new struct, EckdLdlIpl1"
Also introduce structs for IPL stages 1 and 1b and for disk geometry. Signed-off-by: Collin L. Walling <address@hidden> Acked-by: Janosch Frank <address@hidden> --- pc-bios/s390-ccw/bootmap.c | 24 ++++++++++---------- pc-bios/s390-ccw/bootmap.h | 55 +++++++++++++++++++++++++++++++++------------- 2 files changed, 53 insertions(+), 26 deletions(-)
-- - Collin L Walling
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