[PATCH] Add comments to the PDA structure to annotate offsets

[linux-2.6] / arch / parisc / kernel / perf.c

diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index 53f861c82f93d5d462144aa0501689152785b359..ac8ee205c35197a5712f5687e9d734a0993ab8d6 100644 (file)
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -805,7 +805,7 @@ static int perf_write_image(uint64_t *memaddr)
                return -1;
        }
 
-       runway = ioremap(cpu_device->hpa.start, 4096);
+       runway = ioremap_nocache(cpu_device->hpa.start, 4096);
 
        /* Merge intrigue bits into Runway STATUS 0 */
        tmp64 = __raw_readq(runway + RUNWAY_STATUS) & 0xffecfffffffffffful;