x86 mmiotrace: use resource_size_t for phys addresses

[linux-2.6] / arch / x86 / mm / mmio-mod.c

diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index a8d2a0019da4f8e7f18c550ac02227f4577e8e98..3b04a01261216489993283f54a8aa308d1c14ada 100644 (file)
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -48,7 +48,7 @@ struct trap_reason {
 struct remap_trace {
        struct list_head list;
        struct kmmio_probe probe;
-       unsigned long phys;
+       resource_size_t phys;
        unsigned long id;
 };
 
@@ -275,11 +275,12 @@ static void post(struct kmmio_probe *p, unsigned long condition,
        put_cpu_var(pf_reason);
 }
 
-static void ioremap_trace_core(unsigned long offset, unsigned long size,
+static void ioremap_trace_core(resource_size_t offset, unsigned long size,
                                                        void __iomem *addr)
 {
        static atomic_t next_id;
        struct remap_trace *trace = kmalloc(sizeof(*trace), GFP_KERNEL);
+       /* These are page-unaligned. */
        struct mmiotrace_map map = {
                .phys = offset,
                .virt = (unsigned long)addr,
@@ -318,13 +319,14 @@ not_enabled:
        spin_unlock_irq(&trace_lock);
 }
 
-void
-mmiotrace_ioremap(unsigned long offset, unsigned long size, void __iomem *addr)
+void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
+                                               void __iomem *addr)
 {
        if (!is_enabled()) /* recheck and proper locking in *_core() */
                return;
 
-       pr_debug(NAME "ioremap_*(0x%lx, 0x%lx) = %p\n", offset, size, addr);
+       pr_debug(NAME "ioremap_*(0x%llx, 0x%lx) = %p\n",
+                               (unsigned long long)offset, size, addr);
        if ((filter_offset) && (offset != filter_offset))
                return;
        ioremap_trace_core(offset, size, addr);