Re: [PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB

2017-03-06 Thread Michal Suchánek
On Mon, 06 Mar 2017 09:07:48 +0530 "Aneesh Kumar K.V" wrote: > "Aneesh Kumar K.V" writes: > > > Michal Suchánek writes: > > > >> Hello, > >> > >> On Sun, 19 Feb 2017 15:37:15 +0530 > >> "Aneesh Kumar K.V"

Re: [PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB

2017-03-05 Thread Aneesh Kumar K.V
"Aneesh Kumar K.V" writes: > Michal Suchánek writes: > >> Hello, >> >> On Sun, 19 Feb 2017 15:37:15 +0530 >> "Aneesh Kumar K.V" wrote: >> >>> We update the hash linux page table layout such that we can support

Re: [PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB

2017-03-05 Thread Aneesh Kumar K.V
Michal Suchánek writes: > Hello, > > On Sun, 19 Feb 2017 15:37:15 +0530 > "Aneesh Kumar K.V" wrote: > >> We update the hash linux page table layout such that we can support >> 512TB. But we limit the TASK_SIZE to 128TB. We can switch to 128TB

Re: [PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB

2017-03-03 Thread Michal Suchánek
Hello, On Sun, 19 Feb 2017 15:37:15 +0530 "Aneesh Kumar K.V" wrote: > We update the hash linux page table layout such that we can support > 512TB. But we limit the TASK_SIZE to 128TB. We can switch to 128TB by > default without conditional because that is the

[PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB

2017-02-19 Thread Aneesh Kumar K.V
We update the hash linux page table layout such that we can support 512TB. But we limit the TASK_SIZE to 128TB. We can switch to 128TB by default without conditional because that is the max virtual address supported by other architectures. We will later add a mechanism to on-demand increase the