Re: [PATCH v3 14/15] x86/paravirt: switch functions with custom code to ALTERNATIVE

2020-12-17 Thread kernel test robot
Hi Juergen, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to xen-tip/linux-next tip/x86/core tip/x86/asm v5.10 next-20201217] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use

[PATCH v3 14/15] x86/paravirt: switch functions with custom code to ALTERNATIVE

2020-12-17 Thread Juergen Gross
Instead of using paravirt patching for custom code sequences use ALTERNATIVE for the functions with custom code replacements. Instead of patching an ud2 instruction for unpopulated vector entries into the caller site, use a simple function just calling BUG() as a replacement. Signed-off-by: Juerg