On Wed, 9 Sep 2020 11:18:55 +0530, Anshuman Khandual wrote: > HWCAP name arrays (hwcap_str, compat_hwcap_str, compat_hwcap2_str) that are > scanned for /proc/cpuinfo are detached from their bit definitions making it > vulnerable and difficult to correlate. It is also bit problematic because > during /proc/cpuinfo dump these arrays get traversed sequentially assuming > they reflect and match actual HWCAP bit sequence, to test various features > for a given CPU. This redefines name arrays per their HWCAP bit definitions > . It also warns after detecting any feature which is not expected on arm64.
Applied to arm64 (for-next/cpuinfo), thanks! [1/1] arm64/cpuinfo: Define HWCAP name arrays per their actual bit definitions https://git.kernel.org/arm64/c/4e56de82d4ec Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev