diff options
Diffstat (limited to 'hw/ppc/spapr_iommu.c')
| -rw-r--r-- | hw/ppc/spapr_iommu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index d2782cfb39..c6aa4fe7e5 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -55,6 +55,12 @@ static sPAPRTCETable *spapr_tce_find_by_liobn(uint32_t liobn) { sPAPRTCETable *tcet; + if (liobn & 0xFFFFFFFF00000000ULL) { + hcall_dprintf("Request for out-of-bounds LIOBN 0x" TARGET_FMT_lx "\n", + liobn); + return NULL; + } + QLIST_FOREACH(tcet, &spapr_tce_tables, list) { if (tcet->liobn == liobn) { return tcet; @@ -218,12 +224,6 @@ static target_ulong h_put_tce(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong tce = args[2]; sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn); - if (liobn & 0xFFFFFFFF00000000ULL) { - hcall_dprintf("spapr_vio_put_tce on out-of-boundsw LIOBN " - TARGET_FMT_lx "\n", liobn); - return H_PARAMETER; - } - ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1); if (tcet) { |