1 files changed, 14 insertions, 9 deletions

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index dcbfd27071f0..397a70e651b5 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -246,7 +246,7 @@ static inline int parse_rd_cmdline(unsigned long* rd_start, unsigned long* rd_en
 #ifdef CONFIG_64BIT
         /* HACK: Guess if the sign extension was forgotten */
         if (start > 0x0000000080000000 && start < 0x00000000ffffffff)
-                start |= 0xffffffff00000000;
+                start |= 0xffffffff00000000UL;
 #endif
 
         end = start + size;
@@ -355,8 +355,6 @@ static inline void bootmem_init(void)
         }
 #endif
 
-        memory_present(0, first_usable_pfn, max_low_pfn);
-
         /* Initialize the boot-time allocator with low memory only.  */
         bootmap_size = init_bootmem(first_usable_pfn, max_low_pfn);
 
@@ -410,6 +408,7 @@ static inline void bootmem_init(void)
 
                 /* Register lowmem ranges */
                 free_bootmem(PFN_PHYS(curr_pfn), PFN_PHYS(size));
+                memory_present(0, curr_pfn, curr_pfn + size - 1);
         }
 
         /* Reserve the bootmap memory.  */
@@ -419,17 +418,20 @@ static inline void bootmem_init(void)
 #ifdef CONFIG_BLK_DEV_INITRD
         initrd_below_start_ok = 1;
         if (initrd_start) {
-                unsigned long initrd_size = ((unsigned char *)initrd_end) - ((unsigned char *)initrd_start);
+                unsigned long initrd_size = ((unsigned char *)initrd_end) -
+                        ((unsigned char *)initrd_start);
+                const int width = sizeof(long) * 2;
+
                 printk("Initial ramdisk at: 0x%p (%lu bytes)\n",
                        (void *)initrd_start, initrd_size);
 
                 if (CPHYSADDR(initrd_end) > PFN_PHYS(max_low_pfn)) {
                         printk("initrd extends beyond end of memory "
                                "(0x%0*Lx > 0x%0*Lx)\ndisabling initrd\n",
-                               sizeof(long) * 2,
-                               (unsigned long long)CPHYSADDR(initrd_end),
-                               sizeof(long) * 2,
-                               (unsigned long long)PFN_PHYS(max_low_pfn));
+                               width,
+                               (unsigned long long) CPHYSADDR(initrd_end),
+                               width,
+                               (unsigned long long) PFN_PHYS(max_low_pfn));
                         initrd_start = initrd_end = 0;
                         initrd_reserve_bootmem = 0;
                 }
@@ -529,7 +531,10 @@ void __init setup_arch(char **cmdline_p)
 
 int __init fpu_disable(char *s)
 {
-        cpu_data[0].options &= ~MIPS_CPU_FPU;
+        int i;
+
+        for (i = 0; i < NR_CPUS; i++)
+                cpu_data[i].options &= ~MIPS_CPU_FPU;
 
         return 1;
 }