Re: powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-10-04 Thread Michael Ellerman
On Sun, 2017-09-24 at 17:30:43 UTC, Guenter Roeck wrote: > flush_tlb_kernel_range() may call smp_call_function_many() which expects > interrupts to be enabled. This results in a traceback. > > WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc > CPU: 0 PID: 1 Comm:

Re: powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-10-04 Thread Michael Ellerman
On Sun, 2017-09-24 at 17:30:43 UTC, Guenter Roeck wrote: > flush_tlb_kernel_range() may call smp_call_function_many() which expects > interrupts to be enabled. This results in a traceback. > > WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc > CPU: 0 PID: 1 Comm:

Re: [PATCH] powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-09-25 Thread Christophe LEROY
Le 24/09/2017 à 19:30, Guenter Roeck a écrit : flush_tlb_kernel_range() may call smp_call_function_many() which expects interrupts to be enabled. This results in a traceback. WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc CPU: 0 PID: 1 Comm: swapper/0 Not tainted

Re: [PATCH] powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-09-25 Thread Christophe LEROY
Le 24/09/2017 à 19:30, Guenter Roeck a écrit : flush_tlb_kernel_range() may call smp_call_function_many() which expects interrupts to be enabled. This results in a traceback. WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc CPU: 0 PID: 1 Comm: swapper/0 Not tainted

[PATCH] powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-09-24 Thread Guenter Roeck
flush_tlb_kernel_range() may call smp_call_function_many() which expects interrupts to be enabled. This results in a traceback. WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc1-9-g0666f56 #1 task: cf83

[PATCH] powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled

2017-09-24 Thread Guenter Roeck
flush_tlb_kernel_range() may call smp_call_function_many() which expects interrupts to be enabled. This results in a traceback. WARNING: CPU: 0 PID: 1 at kernel/smp.c:416 smp_call_function_many+0xcc/0x2fc CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc1-9-g0666f56 #1 task: cf83