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Date: Sun, 1 May 2022 13:59:58 +0200
From: Borislav Petkov <bp@...e.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/urgent for 5.18
Hi Linus,
please pull a biggish bunch of urgent x86 fixes for 5.18.
Thx.
---
The following changes since commit b2d229d4ddb17db541098b83524d901257e93845:
Linux 5.18-rc3 (2022-04-17 13:57:31 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v5.18_rc5
for you to fetch changes up to 7e0815b3e09986d2fe651199363e135b9358132a:
x86/pci/xen: Disable PCI/MSI[-X] masking for XEN_HVM guests (2022-04-29 14:37:39 +0200)
----------------------------------------------------------------
- A fix to disable PCI/MSI[-X] masking for XEN_HVM guests as that is
solely controlled by the hypervisor
- A build fix to make the function prototype (__warn()) as visible as
the definition itself
- A bunch of objtool annotation fixes which have accumulated over time
- An ORC unwinder fix to handle bad input gracefully
- Well, we thought the microcode gets loaded in time in order to restore
the microcode-emulated MSRs but we thought wrong. So there's a fix for
that to have the ordering done properly
- Add new Intel model numbers
- A spelling fix
----------------------------------------------------------------
Borislav Petkov (1):
x86/cpu: Load microcode during restore_processor_state()
Dmitry Monakhov (1):
x86/unwind/orc: Recheck address range after stack info was updated
Josh Poimboeuf (8):
MAINTAINERS: Add x86 unwinding entry
objtool: Enable unreachable warnings for CLANG LTO
x86/static_call: Add ANNOTATE_NOENDBR to static call trampoline
x86/retpoline: Add ANNOTATE_NOENDBR for retpolines
x86/uaccess: Add ENDBR to __put_user_nocheck*()
x86/xen: Add ANNOTATE_NOENDBR to startup_xen()
objtool: Print data address for "!ENDBR" data warnings
objtool: Use offstr() to print address of missing ENDBR
Nur Hussein (1):
x86/Kconfig: fix the spelling of 'becoming' in X86_KERNEL_IBT config
Peter Zijlstra (4):
lib/strn*,objtool: Enforce user_access_begin() rules
x86,xen,objtool: Add UNWIND hint
x86,objtool: Mark cpu_startup_entry() __noreturn
x86,objtool: Explicitly mark idtentry_body()s tail REACHABLE
Shida Zhang (1):
bug: Have __warn() prototype defined unconditionally
Thomas Gleixner (1):
x86/pci/xen: Disable PCI/MSI[-X] masking for XEN_HVM guests
Tony Luck (1):
x86/cpu: Add new Alderlake and Raptorlake CPU model numbers
MAINTAINERS | 9 +++++++++
arch/x86/Kconfig | 2 +-
arch/x86/entry/entry_64.S | 3 +++
arch/x86/include/asm/intel-family.h | 3 +++
arch/x86/include/asm/microcode.h | 2 ++
arch/x86/include/asm/static_call.h | 1 +
arch/x86/kernel/cpu/microcode/core.c | 6 +++---
arch/x86/kernel/unwind_orc.c | 8 ++++----
arch/x86/lib/putuser.S | 4 ++++
arch/x86/lib/retpoline.S | 2 +-
arch/x86/pci/xen.c | 6 +++++-
arch/x86/platform/pvh/head.S | 1 +
arch/x86/power/cpu.c | 10 +++++++++-
arch/x86/xen/xen-head.S | 1 +
include/asm-generic/bug.h | 11 ++++++-----
include/linux/cpu.h | 2 +-
lib/strncpy_from_user.c | 2 +-
lib/strnlen_user.c | 2 +-
scripts/Makefile.build | 2 +-
scripts/link-vmlinux.sh | 2 +-
tools/objtool/check.c | 13 +++++--------
21 files changed, 63 insertions(+), 29 deletions(-)
--
Regards/Gruss,
Boris.
SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg
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