Module: xenomai-3
Branch: next
Commit: bfdf10670b469c114aafb06e19e0483a8e1b42d2
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=bfdf10670b469c114aafb06e19e0483a8e1b42d2
Author: Don Mahurin <d...@mperpetuo.com>
Date: Fri May 8 10:37:36 2015 -0700
lib/cobalt/arm64: disable kuser tsc get setting for armv8/aarch64
---
lib/cobalt/arch/arm64/features.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/cobalt/arch/arm64/features.c b/lib/cobalt/arch/arm64/features.c
index edabcf2..7c7e76a 100644
--- a/lib/cobalt/arch/arm64/features.c
+++ b/lib/cobalt/arch/arm64/features.c
@@ -59,9 +59,13 @@ void cobalt_check_features(struct cobalt_featinfo *finfo)
page_size = sysconf(_SC_PAGESIZE);
+#ifndef __aarch64__
__xn_tscinfo.kuser_tsc_get =
(__xn_rdtsc_t *)(0xffff1004 -
((*(unsigned *)(0xffff0ffc) + 3) << 5));
+#else
+ __xn_tscinfo.kuser_tsc_get = 0;
+#endif
phys_addr = (unsigned long)__xn_tscinfo.kinfo.counter;
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