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From: | Thomas Huth |
Subject: | Re: [qemu-s390x] [PATCH v4 07/10] s390-ccw: read stage2 boot loader data to find menu |
Date: | Thu, 25 Jan 2018 16:25:06 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 23.01.2018 19:26, Collin L. Walling wrote: > Read the stage2 boot loader data block-by-block. We scan the > current block for the string "zIPL" to detect the start of the > boot menu banner. We then load the adjacent blocks (previous > block and next block) to account for the possibility of menu > data spanning multiple blocks. > > Signed-off-by: Collin L. Walling <address@hidden> > --- > pc-bios/s390-ccw/bootmap.c | 94 > +++++++++++++++++++++++++++++++++++++++++++--- > pc-bios/s390-ccw/bootmap.h | 1 + > pc-bios/s390-ccw/menu.c | 5 +++ > pc-bios/s390-ccw/menu.h | 1 + > 4 files changed, 96 insertions(+), 5 deletions(-) Looks good to me now! Reviewed-by: Thomas Huth <address@hidden>
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