Hi, This is a resend of the previous posting [1]. They are rebased on the current tip master. Looks like the below changes are still helpful for users as I had to reference the pending series to some folks: (1) The AMX-enabling code example is expected to clarify the steps. (2) Along with that, a couple of ABI constants may be useful for users. (3) Also, describing the motivation will provide the context of this. (4) Lastly, the description of new guest options is added as missing. If they are acceptable, I will follow up on the arch_prctl(2) documentation [2] to update based on this. These patches can be also found in this repository: git://github.com/intel/amx-linux.git amx-doc And the compiled preview is available here: https://htmlpreview.github.io/?https://github.com/intel/amx-linux/doc-web/x86/xstate.html Thanks, Chang [1] https://lore.kernel.org/lkml/20220922195810.23248-1-chang.seok.bae@xxxxxxxxx/ [2] arch_prctl(2): https://man7.org/linux/man-pages/man2/arch_prctl.2.html Chang S. Bae (4): Documentation/x86: Explain the purpose for dynamic features x86/arch_prctl: Add AMX feature numbers as ABI constants Documentation/x86: Add the AMX enabling example Documentation/x86: Explain the state component permission for guests Documentation/x86/xstate.rst | 100 ++++++++++++++++++++++++++++++ arch/x86/include/uapi/asm/prctl.h | 3 + 2 files changed, 103 insertions(+) base-commit: 1642cea9d9ab82b596857eea14bf6e04806a6c5a -- 2.17.1
