linux-kernel - Linux 6.1.48

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Message-ID: <2023082646-underwire-unending-71b5@gregkh>
Date:   Sat, 26 Aug 2023 16:05:46 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc:     lwn@....net, jslaby@...e.cz,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Linux 6.1.48

I'm announcing the release of the 6.1.48 kernel.

All users of the 6.1 kernel series must upgrade.

The updated 6.1.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Documentation/admin-guide/hw-vuln/srso.rst |    4 
 Makefile                                   |    2 
 arch/x86/include/asm/entry-common.h        |    1 
 arch/x86/include/asm/nospec-branch.h       |   28 +++---
 arch/x86/kernel/cpu/amd.c                  |    1 
 arch/x86/kernel/cpu/bugs.c                 |   28 ++++--
 arch/x86/kernel/static_call.c              |   13 ++
 arch/x86/kernel/traps.c                    |    2 
 arch/x86/kernel/vmlinux.lds.S              |   20 ++--
 arch/x86/kvm/svm/svm.c                     |    2 
 arch/x86/lib/retpoline.S                   |  135 ++++++++++++++++++++---------
 tools/objtool/arch/x86/decode.c            |    2 
 tools/objtool/check.c                      |   21 ++--
 13 files changed, 178 insertions(+), 81 deletions(-)

Borislav Petkov (AMD) (4):
      x86/srso: Explain the untraining sequences a bit more
      x86/CPU/AMD: Fix the DIV(0) initial fix attempt
      x86/srso: Disable the mitigation on unaffected configurations
      x86/srso: Correct the mitigation status when SMT is disabled

Greg Kroah-Hartman (1):
      Linux 6.1.48

Peter Zijlstra (9):
      x86/cpu: Fix __x86_return_thunk symbol type
      x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()
      x86/alternative: Make custom return thunk unconditional
      x86/cpu: Clean up SRSO return thunk mess
      x86/cpu: Rename original retbleed methods
      x86/cpu: Rename srso_(.*)_alias to srso_alias_\1
      x86/cpu: Cleanup the untrain mess
      x86/static_call: Fix __static_call_fixup()
      objtool/x86: Fixup frame-pointer vs rethunk

Petr Pavlu (1):
      x86/retpoline,kprobes: Fix position of thunk sections with CONFIG_LTO_CLANG

Sean Christopherson (1):
      x86/retpoline: Don't clobber RFLAGS during srso_safe_ret()