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-rw-r--r--cache-utils.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/cache-utils.c b/cache-utils.c
index 45d62c91c5..8bbd68054d 100644
--- a/cache-utils.c
+++ b/cache-utils.c
@@ -57,6 +57,27 @@ static void ppc_init_cacheline_sizes(void)
}
#endif
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+
+static void ppc_init_cacheline_sizes(void)
+{
+ size_t len = 4;
+ unsigned cacheline;
+
+ if (sysctlbyname ("machdep.cacheline_size", &cacheline, &len, NULL, 0)) {
+ fprintf(stderr, "sysctlbyname machdep.cacheline_size failed: %s\n",
+ strerror(errno));
+ exit(1);
+ }
+
+ qemu_cache_conf.dcache_bsize = cacheline;
+ qemu_cache_conf.icache_bsize = cacheline;
+}
+#endif
+
#ifdef __linux__
void qemu_cache_utils_init(char **envp)
{