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| author | David Gibson <david@gibson.dropbear.id.au> | 2016-01-19 15:57:59 +1100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-01-30 23:37:36 +1100 |
| commit | 27ac3e06d59a2c37cdc5997f65ff82e104ec798a (patch) | |
| tree | 2b06fd258a3019f211ba27d66b9abf14c6ebb4c7 /hw/ppc/spapr_hcall.c | |
| parent | f201987b843910ae929c5ed66700d910b29e9c15 (diff) | |
| download | qemu-27ac3e06d59a2c37cdc5997f65ff82e104ec798a.zip | |
spapr: Remove abuse of rtas_ld() in h_client_architecture_support
h_client_architecture_support() uses rtas_ld() for general purpose memory
access, despite the fact that it's not an RTAS routine at all and rtas_ld
makes things more awkward.
Clean this up by replacing rtas_ld() calls with appropriate ldXX_phys()
calls.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Diffstat (limited to 'hw/ppc/spapr_hcall.c')
| -rw-r--r-- | hw/ppc/spapr_hcall.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 51083cd756..fdd7feaf70 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -862,7 +862,8 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, target_ulong opcode, target_ulong *args) { - target_ulong list = args[0], ov_table; + target_ulong list = ppc64_phys_to_real(args[0]); + target_ulong ov_table, ov5; PowerPCCPUClass *pcc_ = POWERPC_CPU_GET_CLASS(cpu_); CPUState *cs; bool cpu_match = false, cpu_update = true, memory_update = false; @@ -876,9 +877,9 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, for (counter = 0; counter < 512; ++counter) { uint32_t pvr, pvr_mask; - pvr_mask = rtas_ld(list, 0); + pvr_mask = ldl_be_phys(&address_space_memory, list); list += 4; - pvr = rtas_ld(list, 0); + pvr = ldl_be_phys(&address_space_memory, list); list += 4; trace_spapr_cas_pvr_try(pvr); @@ -949,14 +950,13 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, /* For the future use: here @ov_table points to the first option vector */ ov_table = list; - list = cas_get_option_vector(5, ov_table); - if (!list) { + ov5 = cas_get_option_vector(5, ov_table); + if (!ov5) { return H_SUCCESS; } /* @list now points to OV 5 */ - list += 2; - ov5_byte2 = rtas_ld(list, 0) >> 24; + ov5_byte2 = ldub_phys(&address_space_memory, ov5 + 2); if (ov5_byte2 & OV5_DRCONF_MEMORY) { memory_update = true; } |