Re: [PATCH v15 00/24] selftests, powerpc, x86: Memory Protection Keys

2020-01-11 Thread Sandipan Das
Hi Dave, On 10/01/20 11:27 pm, Dave Hansen wrote: > > Could you dump these in a git tree, please? It will make it a wee bit > easier for me to ship the resulting tree around to a couple different > systems. > I have pushed a version of this series that uses u64 for all references to the pkey

Re: [PATCH v15 00/24] selftests, powerpc, x86: Memory Protection Keys

2020-01-10 Thread Dave Hansen
On 1/10/20 9:38 AM, Aneesh Kumar K.V wrote: >> v15: >> (1) Rebased on top of latest master. >> (2) Addressed review comments from Dave Hansen. >> (3) Moved code for getting or setting pkey bits to new >> helpers. These changes replace patch 7 of v14. >> (4) Added a fix

Re: [PATCH v15 00/24] selftests, powerpc, x86: Memory Protection Keys

2020-01-10 Thread Aneesh Kumar K.V
Sandipan Das writes: > Memory protection keys enables an application to protect its address > space from inadvertent access by its own code. > > This feature is now enabled on powerpc and has been available since > 4.16-rc1. The patches move the selftests to arch neutral directory > and enhance

Re: [PATCH v15 00/24] selftests, powerpc, x86: Memory Protection Keys

2019-12-18 Thread Dave Hansen
On 12/17/19 11:51 PM, Sandipan Das wrote: > Testing > --- > Verified for correctness on powerpc. Need help with x86 testing as I > do not have access to a Skylake server. Client platforms like Coffee > Lake do not have the required feature bits set in CPUID. FWIW, you can get a Skylake Server

[PATCH v15 00/24] selftests, powerpc, x86: Memory Protection Keys

2019-12-18 Thread Sandipan Das
Memory protection keys enables an application to protect its address space from inadvertent access by its own code. This feature is now enabled on powerpc and has been available since 4.16-rc1. The patches move the selftests to arch neutral directory and enhance their test coverage. Testing