From ac85fe8b21248054851e05bfaa352562e5b06dd3 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 28 Jul 2011 23:31:26 -0700 Subject: sparc: Sanitize cpu feature detection and reporting. Instead of evaluating the cpu features for ELF_HWCAP every exec, calculate it once at boot time. Add AV_SPARC_* capability flag bits, compatible with what Solaris reports to applications. Report these capabilities once in the kernel log, and also via /proc/cpuinfo in a new "cpucaps" entry. If available, fetch the cpu features from the machine description 'hwcap-list' property of the 'cpu' node. Signed-off-by: David S. Miller --- arch/sparc/kernel/cpu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/sparc/kernel/cpu.c') diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index 17cf290dc2b..9810fd88105 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -396,6 +396,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) , cpu_data(0).clock_tick #endif ); + cpucap_info(m); #ifdef CONFIG_SMP smp_bogo(m); #endif -- cgit v1.2.3-70-g09d2