Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Ingo Molnar
* Kirill A. Shutemov wrote: > Ingo Molnar wrote: > > > > * a...@linux-foundation.org wrote: > > > > > From: "Kirill A. Shutemov" > > > Subject: x86, mm: get ASLR work for hugetlb mappings > > > > > > Matthew noticed that hugetlb doesn't participate in ASLR on x86-64. The > > > reason is

Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Kirill A. Shutemov
Ingo Molnar wrote: > > * a...@linux-foundation.org wrote: > > > From: "Kirill A. Shutemov" > > Subject: x86, mm: get ASLR work for hugetlb mappings > > > > Matthew noticed that hugetlb doesn't participate in ASLR on x86-64. The > > reason is genereic hugetlb_get_unmapped_area() which is used

Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Ingo Molnar
* a...@linux-foundation.org wrote: > From: "Kirill A. Shutemov" > Subject: x86, mm: get ASLR work for hugetlb mappings > > Matthew noticed that hugetlb doesn't participate in ASLR on x86-64. The > reason is genereic hugetlb_get_unmapped_area() which is used on x86-64. > It doesn't support

Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Ingo Molnar
* a...@linux-foundation.org a...@linux-foundation.org wrote: From: Kirill A. Shutemov kirill.shute...@linux.intel.com Subject: x86, mm: get ASLR work for hugetlb mappings Matthew noticed that hugetlb doesn't participate in ASLR on x86-64. The reason is genereic hugetlb_get_unmapped_area()

Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Kirill A. Shutemov
Ingo Molnar wrote: * a...@linux-foundation.org a...@linux-foundation.org wrote: From: Kirill A. Shutemov kirill.shute...@linux.intel.com Subject: x86, mm: get ASLR work for hugetlb mappings Matthew noticed that hugetlb doesn't participate in ASLR on x86-64. The reason is genereic

Re: [patch 3/3] x86, mm: get ASLR work for hugetlb mappings

2013-11-19 Thread Ingo Molnar
* Kirill A. Shutemov kirill.shute...@linux.intel.com wrote: Ingo Molnar wrote: * a...@linux-foundation.org a...@linux-foundation.org wrote: From: Kirill A. Shutemov kirill.shute...@linux.intel.com Subject: x86, mm: get ASLR work for hugetlb mappings Matthew noticed that