Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (99 commits)
  drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c
  powerpc/85xx: fix mpic configuration in CAMP mode
  powerpc: Copy back TIF flags on return from softirq stack
  powerpc/64: Make server perfmon only built on ppc64 server devices
  powerpc/pseries: Fix hvc_vio.c build due to recent changes
  powerpc: Exporting boot_cpuid_phys
  powerpc: Add CFAR to oops output
  hvc_console: Add kdb support
  powerpc/pseries: Fix hvterm_raw_get_chars to accept < 16 chars, fixing xmon
  powerpc/irq: Quieten irq mapping printks
  powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs
  powerpc: Add mpt2sas driver to pseries and ppc64 defconfig
  powerpc: Disable IRQs off tracer in ppc64 defconfig
  powerpc: Sync pseries and ppc64 defconfigs
  powerpc/pseries/hvconsole: Fix dropped console output
  hvc_console: Improve tty/console put_chars handling
  powerpc/kdump: Fix timeout in crash_kexec_wait_realmode
  powerpc/mm: Fix output of total_ram.
  powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards
  powerpc: Correct annotations of pmu registration functions
  ...

Fix up trivial Kconfig/Makefile conflicts in arch/powerpc, drivers, and
drivers/cpufreq

1 files changed, 32 insertions, 3 deletions

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 29d4dde65c45..c781bbcf7338 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -249,7 +249,7 @@ static int __init mark_nonram_nosave(void)
  */
 void __init paging_init(void)
 {
-        unsigned long total_ram = memblock_phys_mem_size();
+        unsigned long long total_ram = memblock_phys_mem_size();
         phys_addr_t top_of_ram = memblock_end_of_DRAM();
         unsigned long max_zone_pfns[MAX_NR_ZONES];
 
@@ -269,7 +269,7 @@ void __init paging_init(void)
         kmap_prot = PAGE_KERNEL;
 #endif /* CONFIG_HIGHMEM */
 
-        printk(KERN_DEBUG "Top of RAM: 0x%llx, Total RAM: 0x%lx\n",
+        printk(KERN_DEBUG "Top of RAM: 0x%llx, Total RAM: 0x%llx\n",
                (unsigned long long)top_of_ram, total_ram);
         printk(KERN_DEBUG "Memory hole size: %ldMB\n",
                (long int)((top_of_ram - total_ram) >> 20));
@@ -337,8 +337,9 @@ void __init mem_init(void)
 
                 highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT;
                 for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
+                        phys_addr_t paddr = (phys_addr_t)pfn << PAGE_SHIFT;
                         struct page *page = pfn_to_page(pfn);
-                        if (memblock_is_reserved(pfn << PAGE_SHIFT))
+                        if (memblock_is_reserved(paddr))
                                 continue;
                         ClearPageReserved(page);
                         init_page_count(page);
@@ -352,6 +353,15 @@ void __init mem_init(void)
         }
 #endif /* CONFIG_HIGHMEM */
 
+#if defined(CONFIG_PPC_FSL_BOOK3E) && !defined(CONFIG_SMP)
+        /*
+         * If smp is enabled, next_tlbcam_idx is initialized in the cpu up
+         * functions.... do it here for the non-smp case.
+         */
+        per_cpu(next_tlbcam_idx, smp_processor_id()) =
+                (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1;
+#endif
+
         printk(KERN_INFO "Memory: %luk/%luk available (%luk kernel code, "
                "%luk reserved, %luk data, %luk bss, %luk init)\n",
                 nr_free_pages() << (PAGE_SHIFT-10),
@@ -382,6 +392,25 @@ void __init mem_init(void)
         mem_init_done = 1;
 }
 
+void free_initmem(void)
+{
+        unsigned long addr;
+
+        ppc_md.progress = ppc_printk_progress;
+
+        addr = (unsigned long)__init_begin;
+        for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {
+                memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
+                ClearPageReserved(virt_to_page(addr));
+                init_page_count(virt_to_page(addr));
+                free_page(addr);
+                totalram_pages++;
+        }
+        pr_info("Freeing unused kernel memory: %luk freed\n",
+                ((unsigned long)__init_end -
+                (unsigned long)__init_begin) >> 10);
+}
+
 #ifdef CONFIG_BLK_DEV_INITRD
 void __init free_initrd_mem(unsigned long start, unsigned long end)
 {