Message ID | 1477285483-10766-3-git-send-email-david@gibson.dropbear.id.au |
---|---|
State | New |
Headers | show |
Quoting David Gibson (2016-10-24 00:04:33) > These values are used only within ppc_spapr_reset(), so just change them > to local variables. > > Signed-off-by: David Gibson <david@gibson.dropbear.id.au> > Reviewed-by: Thomas Huth <thuth@redhat.com> > Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> > --- > hw/ppc/spapr.c | 14 +++++++------- > include/hw/ppc/spapr.h | 1 - > 2 files changed, 7 insertions(+), 8 deletions(-) > > diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c > index 0864411..2c1c7ff 100644 > --- a/hw/ppc/spapr.c > +++ b/hw/ppc/spapr.c > @@ -1135,6 +1135,7 @@ static void ppc_spapr_reset(void) > sPAPRMachineState *spapr = SPAPR_MACHINE(machine); > PowerPCCPU *first_ppc_cpu; > uint32_t rtas_limit; > + hwaddr rtas_addr, fdt_addr; > void *fdt; > int rc; > > @@ -1160,14 +1161,13 @@ static void ppc_spapr_reset(void) > * processed with 32-bit real mode code if necessary > */ > rtas_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR); > - spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE; > - spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE; > + rtas_addr = rtas_limit - RTAS_MAX_SIZE; > + fdt_addr = rtas_addr - FDT_MAX_SIZE; > > - fdt = spapr_build_fdt(spapr, spapr->rtas_addr, spapr->rtas_size); > + fdt = spapr_build_fdt(spapr, rtas_addr, spapr->rtas_size); > > /* Copy RTAS over */ > - cpu_physical_memory_write(spapr->rtas_addr, spapr->rtas_blob, > - spapr->rtas_size); > + cpu_physical_memory_write(rtas_addr, spapr->rtas_blob, spapr->rtas_size); > > rc = fdt_pack(fdt); > > @@ -1182,12 +1182,12 @@ static void ppc_spapr_reset(void) > > /* Load the fdt */ > qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt)); > - cpu_physical_memory_write(spapr->fdt_addr, fdt, fdt_totalsize(fdt)); > + cpu_physical_memory_write(fdt_addr, fdt, fdt_totalsize(fdt)); > g_free(fdt); > > /* Set up the entry state */ > first_ppc_cpu = POWERPC_CPU(first_cpu); > - first_ppc_cpu->env.gpr[3] = spapr->fdt_addr; > + first_ppc_cpu->env.gpr[3] = fdt_addr; > first_ppc_cpu->env.gpr[5] = 0; > first_cpu->halted = 0; > first_ppc_cpu->env.nip = SPAPR_ENTRY_POINT; > diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h > index aeaba3e..1174741 100644 > --- a/include/hw/ppc/spapr.h > +++ b/include/hw/ppc/spapr.h > @@ -63,7 +63,6 @@ struct sPAPRMachineState { > uint32_t htab_shift; > hwaddr rma_size; > int vrma_adjust; > - hwaddr fdt_addr, rtas_addr; > ssize_t rtas_size; > void *rtas_blob; > void *fdt_skel; > -- > 2.7.4 >
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 0864411..2c1c7ff 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1135,6 +1135,7 @@ static void ppc_spapr_reset(void) sPAPRMachineState *spapr = SPAPR_MACHINE(machine); PowerPCCPU *first_ppc_cpu; uint32_t rtas_limit; + hwaddr rtas_addr, fdt_addr; void *fdt; int rc; @@ -1160,14 +1161,13 @@ static void ppc_spapr_reset(void) * processed with 32-bit real mode code if necessary */ rtas_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR); - spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE; - spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE; + rtas_addr = rtas_limit - RTAS_MAX_SIZE; + fdt_addr = rtas_addr - FDT_MAX_SIZE; - fdt = spapr_build_fdt(spapr, spapr->rtas_addr, spapr->rtas_size); + fdt = spapr_build_fdt(spapr, rtas_addr, spapr->rtas_size); /* Copy RTAS over */ - cpu_physical_memory_write(spapr->rtas_addr, spapr->rtas_blob, - spapr->rtas_size); + cpu_physical_memory_write(rtas_addr, spapr->rtas_blob, spapr->rtas_size); rc = fdt_pack(fdt); @@ -1182,12 +1182,12 @@ static void ppc_spapr_reset(void) /* Load the fdt */ qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt)); - cpu_physical_memory_write(spapr->fdt_addr, fdt, fdt_totalsize(fdt)); + cpu_physical_memory_write(fdt_addr, fdt, fdt_totalsize(fdt)); g_free(fdt); /* Set up the entry state */ first_ppc_cpu = POWERPC_CPU(first_cpu); - first_ppc_cpu->env.gpr[3] = spapr->fdt_addr; + first_ppc_cpu->env.gpr[3] = fdt_addr; first_ppc_cpu->env.gpr[5] = 0; first_cpu->halted = 0; first_ppc_cpu->env.nip = SPAPR_ENTRY_POINT; diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index aeaba3e..1174741 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -63,7 +63,6 @@ struct sPAPRMachineState { uint32_t htab_shift; hwaddr rma_size; int vrma_adjust; - hwaddr fdt_addr, rtas_addr; ssize_t rtas_size; void *rtas_blob; void *fdt_skel;