Re: [PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-18 Thread Hoeun Ryu
> On Apr 18, 2017, at 3:59 PM, Michal Hocko wrote: > >> On Tue 18-04-17 14:48:39, Hoeun Ryu wrote: >> vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area >> during boot process and those virtually mapped areas are never unmapped. >> So `OR` VM_STATIC

Re: [PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-18 Thread Hoeun Ryu
> On Apr 18, 2017, at 3:59 PM, Michal Hocko wrote: > >> On Tue 18-04-17 14:48:39, Hoeun Ryu wrote: >> vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area >> during boot process and those virtually mapped areas are never unmapped. >> So `OR` VM_STATIC flag to the areas in

Re: [PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-18 Thread Michal Hocko
On Tue 18-04-17 14:48:39, Hoeun Ryu wrote: > vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area > during boot process and those virtually mapped areas are never unmapped. > So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing > existing vmlist entries and

Re: [PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-18 Thread Michal Hocko
On Tue 18-04-17 14:48:39, Hoeun Ryu wrote: > vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area > during boot process and those virtually mapped areas are never unmapped. > So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing > existing vmlist entries and

[PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-17 Thread Hoeun Ryu
vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area during boot process and those virtually mapped areas are never unmapped. So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing existing vmlist entries and prevent those areas from being removed from the

[PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-17 Thread Hoeun Ryu
vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area during boot process and those virtually mapped areas are never unmapped. So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing existing vmlist entries and prevent those areas from being removed from the

[PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-17 Thread Hoeun Ryu
vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area during boot process and those virtually mapped areas are never unmapped. So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing existing vmlist entries and prevent those areas from being removed from the

[PATCH v2] mm: add VM_STATIC flag to vmalloc and prevent from removing the areas

2017-04-17 Thread Hoeun Ryu
vm_area_add_early/vm_area_register_early() are used to reserve vmalloc area during boot process and those virtually mapped areas are never unmapped. So `OR` VM_STATIC flag to the areas in vmalloc_init() when importing existing vmlist entries and prevent those areas from being removed from the