Re: [PATCH] ARM: EXYNOS: enable 4 cores secondary cpu up for exynos5440

2015-01-14 Thread Kukjin Kim
On 01/07/15 11:31, Ming Lei wrote: > Hi Kukjin, > Hi Ming Lei, Sorry for late response. > On Tue, Jan 1, 2013 at 3:09 AM, Kukjin Kim wrote: >> No need to check power on/off with pmu control to support hotplug >> in/out on exynos5440. And this patch enables 4 cores on exynos5440. > > Without th

Re: [PATCH] ARM: EXYNOS: enable 4 cores secondary cpu up for exynos5440

2015-01-06 Thread Ming Lei
Hi Kukjin, On Tue, Jan 1, 2013 at 3:09 AM, Kukjin Kim wrote: > No need to check power on/off with pmu control to support hotplug > in/out on exynos5440. And this patch enables 4 cores on exynos5440. Without this patch, oops will be triggered during kernel booting on exynos5440, so could this one

RE: [PATCH] ARM: EXYNOS: enable 4 cores secondary cpu up for exynos5440

2013-01-02 Thread Kukjin Kim
Olof Johansson wrote: > > Hi, > Hi, [...] > It seems better to create a helper function here instead and calling > that, instead of switching to a conditional open-coded block to this > function. > Yes, sounds good. I will. > > @@ -178,6 +183,8 @@ static void __init exynos_smp_init_cpus(void)

Re: [PATCH] ARM: EXYNOS: enable 4 cores secondary cpu up for exynos5440

2013-01-02 Thread Olof Johansson
Hi, On Mon, Dec 31, 2012 at 11:09 AM, Kukjin Kim wrote: > No need to check power on/off with pmu control to support hotplug > in/out on exynos5440. And this patch enables 4 cores on exynos5440. > > Signed-off-by: Kukjin Kim > --- > arch/arm/mach-exynos/platsmp.c | 37 ++---

[PATCH] ARM: EXYNOS: enable 4 cores secondary cpu up for exynos5440

2012-12-31 Thread Kukjin Kim
No need to check power on/off with pmu control to support hotplug in/out on exynos5440. And this patch enables 4 cores on exynos5440. Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/platsmp.c | 37 ++--- 1 file changed, 22 insertions(+), 15 deletions(-) diff