Re: [PATCH v3 2/3] x86/modules: Increase randomization for modules

2018-08-16 Thread kbuild test robot
Hi Rick, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.18 next-20180815] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v3 2/3] x86/modules: Increase randomization for modules

2018-08-16 Thread kbuild test robot
Hi Rick, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.18 next-20180815] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v3 2/3] x86/modules: Increase randomization for modules

2018-08-15 Thread Rick Edgecombe
This changes the behavior of the KASLR logic for allocating memory for the text sections of loadable modules. It randomizes the location of each module text section with about 17 bits of entropy in typical use. This is enabled on X86_64 only. For 32 bit, the behavior is unchanged. It refactors

[PATCH v3 2/3] x86/modules: Increase randomization for modules

2018-08-15 Thread Rick Edgecombe
This changes the behavior of the KASLR logic for allocating memory for the text sections of loadable modules. It randomizes the location of each module text section with about 17 bits of entropy in typical use. This is enabled on X86_64 only. For 32 bit, the behavior is unchanged. It refactors