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authorMichal Simek <monstr@monstr.eu>2010-01-20 15:17:08 +0100
committerMichal Simek <monstr@monstr.eu>2010-03-11 14:16:17 +0100
commit79bf3a137617e6deeac411c39f1660b7e91d6348 (patch)
treed4f7789d79e17af51774264c9e65b26875144f84 /arch/microblaze/pci
parent1be53e084a5bd8f59850348e1066d25aa0200031 (diff)
downloadlinux-79bf3a137617e6deeac411c39f1660b7e91d6348.tar.gz
microblaze: PCI early support for noMMU system
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/pci')
-rw-r--r--arch/microblaze/pci/pci-common.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index f03f8be2740..0be34350d73 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -561,11 +561,13 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
* memory, effectively behaving just like /dev/zero
*/
if ((offset + size) > hose->isa_mem_size) {
+#ifdef CONFIG_MMU
printk(KERN_DEBUG
"Process %s (pid:%d) mapped non-existing PCI"
"legacy memory for 0%04x:%02x\n",
current->comm, current->pid, pci_domain_nr(bus),
bus->number);
+#endif
if (vma->vm_flags & VM_SHARED)
return shmem_zero_setup(vma);
return 0;