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s390x/ioinst: Fixed alignment check in SCHM instruction 

Register 2 only has to be aligned to a 32-byte boundary, not a
full page boundary.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Thomas Huth 2013-06-21 15:57:31 +02:00 committed by Christian Borntraeger
parent 0056fc9e44
commit 7ae5a7c0f6
1 changed files with 1 additions and 1 deletions
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2
target-s390x/ioinst.c
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@ -688,7 +688,7 @@ int ioinst_handle_schm(CPUS390XState *env, uint64_t reg1, uint64_t reg2,
update = SCHM_REG1_UPD(reg1);
dct = SCHM_REG1_DCT(reg1);
if (update && (reg2 & 0x0000000000000fff)) {
if (update && (reg2 & 0x000000000000001f)) {
program_interrupt(env, PGM_OPERAND, 2);
return -EIO;
}