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x86_64, traps: Stop using IST for #SS · torvalds/linux@6f442be
On a 32-bit kernel, this has no effect, since there are no IST stacks. On a 64-bit kernel, #SS can only happen in user code, on a failed iret to user space, a canonical violation on access via RSP or RBP, or a genuine stack segment violation in 32-bit kernel code. The first two cases don't need IST, and the latter two cases are unlikely fatal bugs, and promoting them to double faults would be fine
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Delete duplicate word "long long" in Introduction by AlonsoIbarra · Pull Request #335 · torvalds/linux
perf/x86/uncore/hsw-ep: Handle systems with only two SBOXes · torvalds/linux@5306c31
