1 files changed, 25 insertions, 0 deletions

diff --git a/meta/packages/qemu/qemu-0.9.0+cvs20070613/04_do_not_print_rtc_freq_if_ok.patch b/meta/packages/qemu/qemu-0.9.0+cvs20070613/04_do_not_print_rtc_freq_if_ok.patch
new file mode 100644
index 0000000000..1575cbce63
--- /dev/null
+++ b/meta/packages/qemu/qemu-0.9.0+cvs20070613/04_do_not_print_rtc_freq_if_ok.patch
@@ -0,0 +1,25 @@
+#DPATCHLEVEL=1
+---
+# vl.c |    6 +++++-
+# 1 file changed, 5 insertions(+), 1 deletion(-)
+#
+Index: qemu/vl.c
+===================================================================
+--- qemu.orig/vl.c      2007-06-13 11:51:53.000000000 +0100
++++ qemu/vl.c   2007-06-13 11:52:19.000000000 +0100
+@@ -1026,10 +1026,14 @@ static int rtc_fd;
+ 
+ static int start_rtc_timer(void)
+ {
++    unsigned long current_rtc_freq = 0;
++
+     rtc_fd = open("/dev/rtc", O_RDONLY);
+     if (rtc_fd < 0)
+         return -1;
+-    if (ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
++    ioctl(rtc_fd, RTC_IRQP_READ, &current_rtc_freq);
++    if (current_rtc_freq != RTC_FREQ &&
++        ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
+         fprintf(stderr, "Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal\n"
+                 "error, but for better emulation accuracy either use a 2.6 host Linux kernel or\n"
+                 "type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.\n");