4053717aa5
Sync tools/arch/x86/include/asm/{cpu,disabled-,required-}features.h with
the changes in:
2961298efe ("x86/cpufeatures: Clean up Spectre v2 related CPUID flags")
20ffa1caec ("x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support")
5d10cbc91d ("x86/cpufeatures: Add AMD feature bits for Speculation Control")
fc67dd70ad ("x86/cpufeatures: Add Intel feature bits for Speculation Control")
95ca0ee863 ("x86/cpufeatures: Add CPUID_7_EDX CPUID leaf")
a511e79353 ("x86/intel_rdt: Enumerate L2 Code and Data Prioritization (CDP) feature")
4fdec2034b ("x86/cpufeature: Move processor tracing out of scattered features")
c995efd5a7 ("x86/retpoline: Fill RSB on context switch for affected CPUs")
76b043848f ("x86/retpoline: Add initial retpoline support")
99c6fa2511 ("x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]")
de791821c2 ("x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN")
6cff64b86a ("x86/mm: Use INVPCID for __native_flush_tlb_single()")
None will entail changes in the tools/perf/, synchronizing to elliminate
these perf build warnings:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/required-features.h' differs from latest version at 'arch/x86/include/asm/required-features.h'
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-dbdjack1k92xar5ccuq4el1h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.