path: root/lib
diff options
authorBjorn Helgaas <bhelgaas@google.com>2012-05-29 15:06:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 16:22:21 -0700
commit3af684c7c5b3dddf7c5d83b8ad431380cdc6f164 (patch)
treea2b04a9e2b0d9d2ffc93ca557f941bd6adeb0856 /lib
parent365811d6f9bd98543bedc02b72d94f0f0faf3670 (diff)
swiotlb: print physical addresses consistently with other parts of kernel
Print swiotlb info in a style consistent with the %pR style used elsewhere in the kernel. For example: -Placing 64MB software IO TLB between ffff88007a662000 - ffff88007e662000 -software IO TLB at phys 0x7a662000 - 0x7e662000 +software IO TLB [mem 0x7a662000-0x7e661fff] (64MB) mapped at [ffff88007a662000-ffff88007e661fff] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 414f46ed1dc..45bc1f83a5a 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -130,11 +130,9 @@ void swiotlb_print_info(void)
pstart = virt_to_phys(io_tlb_start);
pend = virt_to_phys(io_tlb_end);
- printk(KERN_INFO "Placing %luMB software IO TLB between %p - %p\n",
- bytes >> 20, io_tlb_start, io_tlb_end);
- printk(KERN_INFO "software IO TLB at phys %#llx - %#llx\n",
- (unsigned long long)pstart,
- (unsigned long long)pend);
+ printk(KERN_INFO "software IO TLB [mem %#010llx-%#010llx] (%luMB) mapped at [%p-%p]\n",
+ (unsigned long long)pstart, (unsigned long long)pend - 1,
+ bytes >> 20, io_tlb_start, io_tlb_end - 1);
void __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)