From 5076c15862644edb91d2e3436b2fa3e07b28385d Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Mon, 27 Mar 2006 12:52:15 -0700 Subject: [PARISC] I/O-Space must be ioremap_nocache()'d Addresses in F-space must be accessed uncached on most parisc machines. Signed-off-by: Helge Deller Signed-off-by: Kyle McMartin --- arch/parisc/kernel/perf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index 53f861c82f93..ac8ee205c351 100644 --- 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; -- cgit v1.2.3