mirror of https://gitlab.com/qemu-project/qemu
pseries: Remove rtas_addr and fdt_addr fields from machinestate
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>
This commit is contained in:
parent
997b6cfc3d
commit
cae172ab6d
|
@ -1135,6 +1135,7 @@ static void ppc_spapr_reset(void)
|
||||||
sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
|
sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
|
||||||
PowerPCCPU *first_ppc_cpu;
|
PowerPCCPU *first_ppc_cpu;
|
||||||
uint32_t rtas_limit;
|
uint32_t rtas_limit;
|
||||||
|
hwaddr rtas_addr, fdt_addr;
|
||||||
void *fdt;
|
void *fdt;
|
||||||
int rc;
|
int rc;
|
||||||
|
|
||||||
|
@ -1160,14 +1161,13 @@ static void ppc_spapr_reset(void)
|
||||||
* processed with 32-bit real mode code if necessary
|
* processed with 32-bit real mode code if necessary
|
||||||
*/
|
*/
|
||||||
rtas_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR);
|
rtas_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR);
|
||||||
spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE;
|
rtas_addr = rtas_limit - RTAS_MAX_SIZE;
|
||||||
spapr->fdt_addr = spapr->rtas_addr - FDT_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 */
|
/* Copy RTAS over */
|
||||||
cpu_physical_memory_write(spapr->rtas_addr, spapr->rtas_blob,
|
cpu_physical_memory_write(rtas_addr, spapr->rtas_blob, spapr->rtas_size);
|
||||||
spapr->rtas_size);
|
|
||||||
|
|
||||||
rc = fdt_pack(fdt);
|
rc = fdt_pack(fdt);
|
||||||
|
|
||||||
|
@ -1182,12 +1182,12 @@ static void ppc_spapr_reset(void)
|
||||||
|
|
||||||
/* Load the fdt */
|
/* Load the fdt */
|
||||||
qemu_fdt_dumpdtb(fdt, fdt_totalsize(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);
|
g_free(fdt);
|
||||||
|
|
||||||
/* Set up the entry state */
|
/* Set up the entry state */
|
||||||
first_ppc_cpu = POWERPC_CPU(first_cpu);
|
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_ppc_cpu->env.gpr[5] = 0;
|
||||||
first_cpu->halted = 0;
|
first_cpu->halted = 0;
|
||||||
first_ppc_cpu->env.nip = SPAPR_ENTRY_POINT;
|
first_ppc_cpu->env.nip = SPAPR_ENTRY_POINT;
|
||||||
|
|
|
@ -63,7 +63,6 @@ struct sPAPRMachineState {
|
||||||
uint32_t htab_shift;
|
uint32_t htab_shift;
|
||||||
hwaddr rma_size;
|
hwaddr rma_size;
|
||||||
int vrma_adjust;
|
int vrma_adjust;
|
||||||
hwaddr fdt_addr, rtas_addr;
|
|
||||||
ssize_t rtas_size;
|
ssize_t rtas_size;
|
||||||
void *rtas_blob;
|
void *rtas_blob;
|
||||||
void *fdt_skel;
|
void *fdt_skel;
|
||||||
|
|
Loading…
Reference in New Issue