Re: [PATCH 5/5 V4] Help to dump the old memory encrypted into vmcore file

2018-06-28 Thread kbuild test robot
Hi Lianbo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.18-rc2 next-20180628] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 5/5 V4] Help to dump the old memory encrypted into vmcore file

2018-06-28 Thread kbuild test robot
Hi Lianbo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.18-rc2 next-20180628] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH 5/5 V4] Help to dump the old memory encrypted into vmcore file

2018-06-28 Thread Lianbo Jiang
In kdump mode, we need to dump the old memory into vmcore file, if SME is enabled in the first kernel, we must remap the old memory in encrypted manner, which will be automatically decrypted when we read from DRAM. It helps to parse the vmcore for some tools. Signed-off-by: Lianbo Jiang --- Some