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authorMarc Hartmayer <mhartmay@linux.ibm.com>2021-11-22 12:29:09 +0100
committerThomas Huth <thuth@redhat.com>2022-01-18 14:50:43 +0100
commitb2173046a64beed76715f310f98538f159276af1 (patch)
treec5c8f87c5a299a4b9b9b4159cf639e5053103698 /qemu-nbd.c
parent6a6d3dfd6ed57d624dbbef116c8328d70d49130f (diff)
s390x/ipl: support extended kernel command line size
In the past s390 used a fixed command line length of 896 bytes. This has changed with the Linux commit 5ecb2da660ab ("s390: support command lines longer than 896 bytes"). There is now a parm area indicating the maximum command line size. This parm area has always been initialized to zero, so with older kernels this field would read zero and we must then assume that only 896 bytes are available. Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Viktor Mihajlovski <mihajlov@de.ibm.com> Message-Id: <20211122112909.18138-1-mhartmay@linux.ibm.com> [thuth: Cosmetic fixes, and use PRIu64 instead of %lu] Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'qemu-nbd.c')
0 files changed, 0 insertions, 0 deletions