Merge tag 'x86-urgent-2026-08-02' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull misc x86 fixes from Ingo Molnar:

 - Fix the boot-time memcmp() asm implementation's constraints
   and optimization properties (Mauricio Faria de Oliveira)

 - Move the 0xd0...0xd7 AMD Zen5 model range from the Zen6
   range where it mistakenly ended up (Pratik Vishwakarma)

* tag 'x86-urgent-2026-08-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/CPU/AMD: Carve out a Zen5 models range
  x86/boot: Add volatile, clobbers and zero-length test in memcmp()