Commit 3088d26962e8 for kernel

commit 3088d26962e802efa3aa5188f88f82a957f50b22
Merge: ac85740edf05 d54d610243a4
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Apr 18 14:04:57 2025 -0700

    Merge tag 'x86-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

    Pull misc x86 fixes from Ingo Molnar:

     - Fix hypercall detection on Xen guests

     - Extend the AMD microcode loader SHA check to Zen5, to block loading
       of any unreleased standalone Zen5 microcode patches

     - Add new Intel CPU model number for Bartlett Lake

     - Fix the workaround for AMD erratum 1054

     - Fix buggy early memory acceptance between SEV-SNP guests and the EFI
       stub

    * tag 'x86-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/boot/sev: Avoid shared GHCB page for early memory acceptance
      x86/cpu/amd: Fix workaround for erratum 1054
      x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores
      x86/microcode/AMD: Extend the SHA check to Zen5, block loading of any unreleased standalone Zen5 microcode patches
      x86/xen: Fix __xen_hypercall_setfunc()