On 7/27/20 5:19 PM, Andrew Morton wrote:
> On Sat, 25 Jul 2020 16:07:49 +0800 Muchun Song
> wrote:
>
>> In the reservation routine, we only check whether the cpuset meets
>> the memory allocation requirements. But we ignore the mempolicy of
>> MPOL_BIND case. If someone mmap hugetlb succeeds,
On Tue, Jul 28, 2020 at 8:19 AM Andrew Morton wrote:
>
> On Sat, 25 Jul 2020 16:07:49 +0800 Muchun Song
> wrote:
>
> > In the reservation routine, we only check whether the cpuset meets
> > the memory allocation requirements. But we ignore the mempolicy of
> > MPOL_BIND case. If someone mmap
On Sat, 25 Jul 2020 16:07:49 +0800 Muchun Song wrote:
> In the reservation routine, we only check whether the cpuset meets
> the memory allocation requirements. But we ignore the mempolicy of
> MPOL_BIND case. If someone mmap hugetlb succeeds, but the subsequent
> memory allocation may fail due
On 7/25/20 1:07 AM, Muchun Song wrote:
> In the reservation routine, we only check whether the cpuset meets
> the memory allocation requirements. But we ignore the mempolicy of
> MPOL_BIND case. If someone mmap hugetlb succeeds, but the subsequent
> memory allocation may fail due to mempolicy
In the reservation routine, we only check whether the cpuset meets
the memory allocation requirements. But we ignore the mempolicy of
MPOL_BIND case. If someone mmap hugetlb succeeds, but the subsequent
memory allocation may fail due to mempolicy restrictions and receives
the SIGBUS signal. This
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