[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 10/16] xen: arm: enable synchronous console while starting secondary CPUs
If CONFIG_EARLY_PRINTK is in use then this gets all interleaved with the standard logging otherwise. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> --- xen/arch/arm/smpboot.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/xen/arch/arm/smpboot.c b/xen/arch/arm/smpboot.c index ce832ae..9b58345 100644 --- a/xen/arch/arm/smpboot.c +++ b/xen/arch/arm/smpboot.c @@ -28,6 +28,7 @@ #include <xen/softirq.h> #include <xen/timer.h> #include <xen/irq.h> +#include <xen/console.h> #include <asm/gic.h> cpumask_t cpu_online_map; @@ -349,6 +350,8 @@ int __cpu_up(unsigned int cpu) if ( rc < 0 ) return rc; + console_start_sync(); /* Secondary may use early_printk */ + /* Tell the remote CPU which stack to boot on. */ init_data.stack = idle_vcpu[cpu]->arch.stack; @@ -361,6 +364,8 @@ int __cpu_up(unsigned int cpu) rc = arch_cpu_up(cpu); + console_end_sync(); + if ( rc < 0 ) { printk("Failed to bring up CPU%d\n", cpu); -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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