diff options
Diffstat (limited to 'i386/i386at/model_dep.c')
| -rw-r--r-- | i386/i386at/model_dep.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c index 72798fd4..40bc7cdc 100644 --- a/i386/i386at/model_dep.c +++ b/i386/i386at/model_dep.c @@ -340,8 +340,7 @@ i386at_init(void) { /* XXX move to intel/pmap.h */ extern pt_entry_t *kernel_page_dir; - int nb_direct, i; - vm_offset_t addr, delta; + int i; /* * Initialize the PIC prior to any possible call to an spl. @@ -365,6 +364,8 @@ i386at_init(void) #ifdef MACH_XEN kernel_cmdline = (char*) boot_info.cmd_line; #else /* MACH_XEN */ + vm_offset_t addr; + /* Copy content pointed by boot_info before losing access to it when it * is too far in physical memory. * Also avoids leaving them in precious areas such as DMA memory. */ @@ -428,10 +429,10 @@ i386at_init(void) * until we start using our new kernel segment descriptors. */ #if INIT_VM_MIN_KERNEL_ADDRESS != LINEAR_MIN_KERNEL_ADDRESS - delta = INIT_VM_MIN_KERNEL_ADDRESS - LINEAR_MIN_KERNEL_ADDRESS; + vm_offset_t delta = INIT_VM_MIN_KERNEL_ADDRESS - LINEAR_MIN_KERNEL_ADDRESS; if ((vm_offset_t)(-delta) < delta) delta = (vm_offset_t)(-delta); - nb_direct = delta >> PDESHIFT; + int nb_direct = delta >> PDESHIFT; for (i = 0; i < nb_direct; i++) kernel_page_dir[lin2pdenum_cont(INIT_VM_MIN_KERNEL_ADDRESS) + i] = kernel_page_dir[lin2pdenum_cont(LINEAR_MIN_KERNEL_ADDRESS) + i]; |