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target-ppc: Fix htab_mask calculation

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Correctly update the htab_mask using the return value of
KVM_PPC_ALLOCATE_HTAB ioctl. Also we don't update sdr1
on GET_SREGS for HV. We check for external htab and if
found true, we don't need to update sdr1

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[ fixed pte group offset computation in ppc_hash64_htab_lookup() that
  caused TCG to fail, Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Aneesh Kumar K.V 2014-02-20 18:52:17 +01:00 • committed by Alexander Graf
parent 3707cd62db
commit f3c75d42ad
8 changed files with 40 additions and 14 deletions
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1
target-ppc/cpu.h
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@ -966,6 +966,7 @@ struct CPUPPCState {
#endif
/* segment registers */
hwaddr htab_base;
/* mask used to normalize hash value to PTEG index */
hwaddr htab_mask;
target_ulong sr[32];
/* externally stored hash table */