Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index 9979919cdf92..f252670874a4 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -1711,6 +1711,7 @@ static void __init flatten_device_tree(void)
         unsigned long offset = reloc_offset();
         unsigned long mem_start, mem_end, room;
         struct boot_param_header *hdr;
+        struct prom_t *_prom = PTRRELOC(&prom);
         char *namep;
         u64 *rsvmap;
 
@@ -1765,6 +1766,7 @@ static void __init flatten_device_tree(void)
         RELOC(dt_struct_end) = PAGE_ALIGN(mem_start);
 
         /* Finish header */
+        hdr->boot_cpuid_phys = _prom->cpu;
         hdr->magic = OF_DT_HEADER;
         hdr->totalsize = RELOC(dt_struct_end) - RELOC(dt_header_start);
         hdr->off_dt_struct = RELOC(dt_struct_start) - RELOC(dt_header_start);
@@ -1854,7 +1856,6 @@ static void __init prom_find_boot_cpu(void)
 
         cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu);
 
-        prom_setprop(cpu_pkg, "linux,boot-cpu", NULL, 0);
         prom_getprop(cpu_pkg, "reg", &getprop_rval, sizeof(getprop_rval));
         _prom->cpu = getprop_rval;