spapr_iommu: Make H_PUT_TCE_INDIRECT endian-safe
PAPR is defined as big endian so TCEs need an adjustment so does this patch. This changes code to have ldq_be_phys() in one place. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -247,7 +247,7 @@ static target_ulong h_put_tce_indirect(PowerPCCPU *cpu,
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target_ulong ioba1 = ioba;
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target_ulong ioba1 = ioba;
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target_ulong tce_list = args[2];
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target_ulong tce_list = args[2];
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target_ulong npages = args[3];
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target_ulong npages = args[3];
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target_ulong ret = H_PARAMETER;
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target_ulong ret = H_PARAMETER, tce = 0;
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sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn);
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sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn);
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CPUState *cs = CPU(cpu);
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CPUState *cs = CPU(cpu);
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hwaddr page_mask, page_size;
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hwaddr page_mask, page_size;
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@ -267,7 +267,7 @@ static target_ulong h_put_tce_indirect(PowerPCCPU *cpu,
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for (i = 0; i < npages; ++i, ioba += page_size) {
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for (i = 0; i < npages; ++i, ioba += page_size) {
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target_ulong off = (tce_list & ~SPAPR_TCE_RW) +
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target_ulong off = (tce_list & ~SPAPR_TCE_RW) +
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i * sizeof(target_ulong);
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i * sizeof(target_ulong);
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target_ulong tce = ldq_phys(cs->as, off);
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tce = ldq_be_phys(cs->as, off);
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ret = put_tce_emu(tcet, ioba, tce);
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ret = put_tce_emu(tcet, ioba, tce);
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if (ret) {
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if (ret) {
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@ -278,8 +278,7 @@ static target_ulong h_put_tce_indirect(PowerPCCPU *cpu,
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/* Trace last successful or the first problematic entry */
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/* Trace last successful or the first problematic entry */
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i = i ? (i - 1) : 0;
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i = i ? (i - 1) : 0;
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trace_spapr_iommu_indirect(liobn, ioba1, tce_list, i,
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trace_spapr_iommu_indirect(liobn, ioba1, tce_list, i,
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ldq_phys(cs->as,
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tce,
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tce_list + i * sizeof(target_ulong)),
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ret);
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ret);
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return ret;
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return ret;
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