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| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-05-30 02:06:29 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-30 03:22:21 +0400 |
| commit | 3af684c7c5b3dddf7c5d83b8ad431380cdc6f164 (patch) | |
| tree | a2b04a9e2b0d9d2ffc93ca557f941bd6adeb0856 /lib/swiotlb.c | |
| parent | 365811d6f9bd98543bedc02b72d94f0f0faf3670 (diff) | |
| download | linux-3af684c7c5b3dddf7c5d83b8ad431380cdc6f164.tar.xz | |
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/swiotlb.c')
| -rw-r--r-- | lib/swiotlb.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 414f46ed1dcd..45bc1f83a5ad 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) |