On Thu, Jan 21, 2016 at 3:11 AM, Anatoly Pugachev <matorola@xxxxxxxxx> wrote: > Next, compiled with gpt-patch, and applied another patch from oracle linux on > sparc silo.src.rpm package > (http://yum.oracle.com/repo/linux_sparc64/latest//silo-1.4.14-4.0.18.el6.src.rpm), > called silo-1.4.14-timer-timeout.patch > > diff --git a/second/timer.c b/second/timer.c > index 7f03996..b559f93 100644 > --- a/second/timer.c > +++ b/second/timer.c > @@ -145,7 +145,7 @@ static inline int sun4u_init_timer () > prom_getstring(node, "device_type", node_str, sizeof(node_str)); > if (!strcmp(node_str, "cpu")) { > foundcpu = 1; > - clock_frequency = prom_getintdefault(node, "clock-frequency", 0) / 100; > + clock_frequency = (unsigned int) prom_getintdefault(node, "clock-frequency", 0) / 100; > } > } > if (notimer) { > @@ -155,7 +155,7 @@ static inline int sun4u_init_timer () > } > } > if (!foundcpu || !clock_frequency) > - clock_frequency = prom_getint(prom_root_node, "clock-frequency") / 100; > + clock_frequency = (unsigned int) prom_getint(prom_root_node, "clock-frequency") / 100; > if (notimer && !sun4v_cpu) { > sun4u_notimer = 1; > __asm__ __volatile__ ("\t" found an owner of this patch in silo.spec changelog, quote: * Fri Aug 30 2013 Nikita Gerasimov <nikita.gerasimov@xxxxxxxxxx> 1.4.14-4.0.14 - silo.conf timeout property does not work due to overflow. Basically the CPU is so fast now that it overslows the signed 32bit value. I guess at some point it'll be even faster and we'll have to promte prom_getintdefault() to returning an unsigned double int. So we need to make Nikita Gerasimov <nikita.gerasimov@xxxxxxxxxx> as Signed-off-by as well. Thanks. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
