From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 22 Sep 2023 19:26:42 +0000 (-0700)
Subject: Merge tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: Ubuntu-6.8.0-17.17~2450
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e583bffeb8bc3a7b64455b14376afd5fad71d62f;p=mirror_ubuntu-kernels.git

Merge tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 fixes from Ingo Molnar:

 - Fix a kexec bug

 - Fix an UML build bug

 - Fix a handful of SRSO related bugs

 - Fix a shadow stacks handling bug & robustify related code

* tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/shstk: Add warning for shadow stack double unmap
  x86/shstk: Remove useless clone error handling
  x86/shstk: Handle vfork clone failure correctly
  x86/srso: Fix SBPB enablement for spec_rstack_overflow=off
  x86/srso: Don't probe microcode in a guest
  x86/srso: Set CPUID feature bits independently of bug or mitigation status
  x86/srso: Fix srso_show_state() side effect
  x86/asm: Fix build of UML with KASAN
  x86/mm, kexec, ima: Use memblock_free_late() from ima_free_kexec_buffer()
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