Re: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread kernel test robot
: 51551d71edbc998fd8c8afa7312db3d270f5998e patch link: https://lore.kernel.org/r/20230323092156.2545741-3-rppt%40kernel.org patch subject: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER config: arm64-randconfig-r031-20230322 (https://download.01.org/0day-ci/archive/20230324

Re: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread kernel test robot
: 51551d71edbc998fd8c8afa7312db3d270f5998e patch link: https://lore.kernel.org/r/20230323092156.2545741-3-rppt%40kernel.org patch subject: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER config: arm64-randconfig-r022-20230322 (https://download.01.org/0day-ci/archive/20230323/202303232149

Re: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread Zi Yan
On 23 Mar 2023, at 6:37, Mike Rapoport wrote: > On Thu, Mar 23, 2023 at 10:15:33AM +, Catalin Marinas wrote: >> On Thu, Mar 23, 2023 at 11:21:44AM +0200, Mike Rapoport wrote: >>> From: "Mike Rapoport (IBM)" >>> >>> It is not a good idea to change fundamental parameters of core memory >>> mana

Re: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread Mike Rapoport
On Thu, Mar 23, 2023 at 10:15:33AM +, Catalin Marinas wrote: > On Thu, Mar 23, 2023 at 11:21:44AM +0200, Mike Rapoport wrote: > > From: "Mike Rapoport (IBM)" > > > > It is not a good idea to change fundamental parameters of core memory > > management. Having predefined ranges suggests that th

Re: [PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread Catalin Marinas
On Thu, Mar 23, 2023 at 11:21:44AM +0200, Mike Rapoport wrote: > From: "Mike Rapoport (IBM)" > > It is not a good idea to change fundamental parameters of core memory > management. Having predefined ranges suggests that the values within > those ranges are sensible, but one has to *really* unders

[PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

2023-03-23 Thread Mike Rapoport
From: "Mike Rapoport (IBM)" It is not a good idea to change fundamental parameters of core memory management. Having predefined ranges suggests that the values within those ranges are sensible, but one has to *really* understand implications of changing MAX_ORDER before actually amending it and r