On Wed 14-02-18 18:34:51, Jesper Dangaard Brouer wrote:
> On Wed, 14 Feb 2018 16:06:40 +0100
> Michal Hocko wrote:
>
> > On Wed 14-02-18 22:17:34, Jason Wang wrote:
> > > There're several implications after commit 0bf7800f1799 ("ptr_ring:
> > > try vmalloc() when kmalloc() fails") with the using
On 02/14/2018 06:04 PM, Michael S. Tsirkin wrote:
> On Wed, Feb 14, 2018 at 10:17:34PM +0800, Jason Wang wrote:
>> There're several implications after commit 0bf7800f1799 ("ptr_ring:
>> try vmalloc() when kmalloc() fails") with the using of vmalloc() since
>> can't allow GFP_ATOMIC but mandate GFP_
On Wed, 14 Feb 2018 16:06:40 +0100
Michal Hocko wrote:
> On Wed 14-02-18 22:17:34, Jason Wang wrote:
> > There're several implications after commit 0bf7800f1799 ("ptr_ring:
> > try vmalloc() when kmalloc() fails") with the using of vmalloc() since
> > can't allow GFP_ATOMIC but mandate GFP_KERNEL
On Wed, Feb 14, 2018 at 10:17:34PM +0800, Jason Wang wrote:
> There're several implications after commit 0bf7800f1799 ("ptr_ring:
> try vmalloc() when kmalloc() fails") with the using of vmalloc() since
> can't allow GFP_ATOMIC but mandate GFP_KERNEL. This will lead a WARN
> since cpumap try to cal
On Wed 14-02-18 22:17:34, Jason Wang wrote:
> There're several implications after commit 0bf7800f1799 ("ptr_ring:
> try vmalloc() when kmalloc() fails") with the using of vmalloc() since
> can't allow GFP_ATOMIC but mandate GFP_KERNEL. This will lead a WARN
> since cpumap try to call with GFP_ATOMI
On 02/14/2018 03:17 PM, Jason Wang wrote:
> There're several implications after commit 0bf7800f1799 ("ptr_ring:
> try vmalloc() when kmalloc() fails") with the using of vmalloc() since
> can't allow GFP_ATOMIC but mandate GFP_KERNEL. This will lead a WARN
> since cpumap try to call with GFP_ATOMIC.
On Wed, 14 Feb 2018 22:17:34 +0800
Jason Wang wrote:
> There're several implications after commit 0bf7800f1799 ("ptr_ring:
> try vmalloc() when kmalloc() fails") with the using of vmalloc() since
> can't allow GFP_ATOMIC but mandate GFP_KERNEL. This will lead a WARN
> since cpumap try to call wit
There're several implications after commit 0bf7800f1799 ("ptr_ring:
try vmalloc() when kmalloc() fails") with the using of vmalloc() since
can't allow GFP_ATOMIC but mandate GFP_KERNEL. This will lead a WARN
since cpumap try to call with GFP_ATOMIC. Fortunately, entry
allocation of cpumap can only
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