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s390x/sclp: fix missing be conversion

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Linux crashes right now if maxmem > mem is specified on the command line.

On s390x, the guest can hotplug memory itself right now - very weird -
and e.g. Fedora 27 will simply add all memory it can when booting.

So now, we have at least the same behavior on TCG and KVM.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171218224616.21030-3-david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2017-12-18 23:46:16 +01:00 committed by Cornelia Huck
parent bb87943072
commit e537112b41
1 changed files with 2 additions and 2 deletions
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4
hw/s390x/sclp.c
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@ -233,7 +233,7 @@ static void assign_storage(SCLPDevice *sclp, SCCB *sccb)
sccb->h.response_code = cpu_to_be16(SCLP_RC_INVALID_SCLP_COMMAND);
return;
}
assign_addr = (assign_info->rn - 1) * mhd->rzm;
assign_addr = (be16_to_cpu(assign_info->rn) - 1) * mhd->rzm;
if ((assign_addr % MEM_SECTION_SIZE == 0) &&
(assign_addr >= mhd->padded_ram_size)) {
@ -292,7 +292,7 @@ static void unassign_storage(SCLPDevice *sclp, SCCB *sccb)
sccb->h.response_code = cpu_to_be16(SCLP_RC_INVALID_SCLP_COMMAND);
return;
}
unassign_addr = (assign_info->rn - 1) * mhd->rzm;
unassign_addr = (be16_to_cpu(assign_info->rn) - 1) * mhd->rzm;
/* if the addr is a multiple of 256 MB */
if ((unassign_addr % MEM_SECTION_SIZE == 0) &&