Merge tag 'x86-urgent-2025-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'x86-urgent-2025-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 fixes from Ingo Molnar:

 - Limit AMD microcode Entrysign sha256 signature checking to
   known CPU generations

 - Disable AMD RDSEED32 on certain Zen5 CPUs that have a
   microcode version before when the microcode-based fix was
   issued for the AMD-SB-7055 erratum

 - Fix FPU AMD XFD state synchronization on signal delivery

 - Fix (work around) a SSE4a-disassembly related build failure
   on X86_NATIVE_CPU=y builds

 - Extend the AMD Zen6 model space with a new range of models

 - Fix <asm/intel-family.h> CPU model comments

 - Fix the CONFIG_CFI=y and CONFIG_LTO_CLANG_FULL=y build, which
   was unhappy due to missing kCFI type annotations of clear_page()
   variants

* tag 'x86-urgent-2025-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Ensure clear_page() variants always have __kcfi_typeid_ symbols
  x86/cpu: Add/fix core comments for {Panther,Nova} Lake
  x86/CPU/AMD: Extend Zen6 model range
  x86/build: Disable SSE4a
  x86/fpu: Ensure XFD state on signal delivery
  x86/CPU/AMD: Add RDSEED fix for Zen5
  x86/microcode/AMD: Limit Entrysign signature checking to known generations