Re: [PATCH v7 0/5] x86/KASLR: Add parameter kaslr_mem=nn[KMG]@ss[KMG]

On Thu, 18 Jan 2018 09:11:14 +0800 Chao Fan wrote: > On Wed, Jan 17, 2018 at 12:32:35PM -0500, Luiz Capitulino wrote: > >On Wed, 17 Jan 2018 18:53:46 +0800 > >Chao Fan wrote: > > > >> ***Background: > >> People reported that kaslr may randomly chooses some positions > >> which are located in m

Re: [PATCH v7 0/5] x86/KASLR: Add parameter kaslr_mem=nn[KMG]@ss[KMG]

On Wed, Jan 17, 2018 at 12:32:35PM -0500, Luiz Capitulino wrote: >On Wed, 17 Jan 2018 18:53:46 +0800 >Chao Fan wrote: > >> ***Background: >> People reported that kaslr may randomly chooses some positions >> which are located in movable memory regions. This will break memory >> hotplug feature. >>

Re: [PATCH v7 0/5] x86/KASLR: Add parameter kaslr_mem=nn[KMG]@ss[KMG]

On Wed, 17 Jan 2018 18:53:46 +0800 Chao Fan wrote: > ***Background: > People reported that kaslr may randomly chooses some positions > which are located in movable memory regions. This will break memory > hotplug feature. > > And also on kvm guest with 4GB meory, the good unfragmented 1GB could

[PATCH v7 0/5] x86/KASLR: Add parameter kaslr_mem=nn[KMG]@ss[KMG]

***Background: People reported that kaslr may randomly chooses some positions which are located in movable memory regions. This will break memory hotplug feature. And also on kvm guest with 4GB meory, the good unfragmented 1GB could be occupied by randomized kernel. It will cause hugetlb failing