Re: [PATCH] powerpc: Add force enable of DAWR on P9 option

2019-03-26 Thread kbuild test robot
Hi Michael, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on v5.1-rc2 next-20190326] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/c

Re: [PATCH] powerpc: Add force enable of DAWR on P9 option

2019-03-26 Thread kbuild test robot
Hi Michael, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on v5.1-rc2 next-20190326] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/c

[PATCH] powerpc: Add force enable of DAWR on P9 option

2019-03-25 Thread Michael Neuling
This adds a flag so that the DAWR can be enabled on P9 via: echo Y > /sys/kernel/debug/powerpc/dawr_enable_dangerous The DAWR was previously force disabled on POWER9 in: 9654153158 powerpc: Disable DAWR in the base POWER9 CPU features Also see Documentation/powerpc/DAWR-POWER9.txt This is a d