ide: Turn properties any IDE device must have into bus properties

[qemu.git] / cache-utils.c

diff --git a/cache-utils.c b/cache-utils.c
index 45d62c91c5030393aa1b2cd4838eaee88cfda746..2db5af2db14d025a5b24c606191c020028480a36 100644 (file)
--- a/cache-utils.c
+++ b/cache-utils.c
@@ -57,6 +57,30 @@ static void ppc_init_cacheline_sizes(void)
 }
 #endif
 
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.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)
 {