From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
patches@kernelci.org, lkft-triage@lists.linaro.org,
pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com,
sudipm.mukherjee@gmail.com, slade@sladewatkins.com
Subject: [PATCH 5.18 00/61] 5.18.12-rc1 review
Date: Tue, 12 Jul 2022 20:38:57 +0200 [thread overview]
Message-ID: <20220712183236.931648980@linuxfoundation.org> (raw)
This is the start of the stable review cycle for the 5.18.12 release.
There are 61 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Thu, 14 Jul 2022 18:32:19 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.18.12-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.18.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 5.18.12-rc1
Thomas Gleixner <tglx@linutronix.de>
x86/static_call: Serialize __static_call_fixup() properly
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
x86/speculation: Disable RRSBA behavior
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
x86/kexec: Disable RET on kexec
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported
Peter Zijlstra <peterz@infradead.org>
x86/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
x86/bugs: Add Cannon lake to RETBleed affected CPU list
Peter Zijlstra <peterz@infradead.org>
x86/retbleed: Add fine grained Kconfig knobs
Andrew Cooper <andrew.cooper3@citrix.com>
x86/cpu/amd: Enumerate BTC_NO
Peter Zijlstra <peterz@infradead.org>
x86/common: Stamp out the stepping madness
Josh Poimboeuf <jpoimboe@kernel.org>
KVM: VMX: Prevent RSB underflow before vmenter
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Fill RSB on vmexit for IBRS
Josh Poimboeuf <jpoimboe@kernel.org>
KVM: VMX: Fix IBRS handling after vmexit
Josh Poimboeuf <jpoimboe@kernel.org>
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
Josh Poimboeuf <jpoimboe@kernel.org>
KVM: VMX: Convert launched argument to flags
Josh Poimboeuf <jpoimboe@kernel.org>
KVM: VMX: Flatten __vmx_vcpu_run()
Josh Poimboeuf <jpoimboe@kernel.org>
objtool: Re-add UNWIND_HINT_{SAVE_RESTORE}
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Remove x86_spec_ctrl_mask
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Fix SPEC_CTRL write on SMT state change
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Fix firmware entry SPEC_CTRL handling
Josh Poimboeuf <jpoimboe@kernel.org>
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
Peter Zijlstra <peterz@infradead.org>
x86/cpu/amd: Add Spectral Chicken
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
objtool: Add entry UNRET validation
Josh Poimboeuf <jpoimboe@kernel.org>
x86/bugs: Do IBPB fallback check only once
Peter Zijlstra <peterz@infradead.org>
x86/bugs: Add retbleed=ibpb
Peter Zijlstra <peterz@infradead.org>
x86/xen: Add UNTRAIN_RET
Peter Zijlstra <peterz@infradead.org>
x86/xen: Rename SYS* entry points
Peter Zijlstra <peterz@infradead.org>
objtool: Update Retpoline validation
Peter Zijlstra <peterz@infradead.org>
intel_idle: Disable IBRS during long idle
Peter Zijlstra <peterz@infradead.org>
x86/bugs: Report Intel retbleed vulnerability
Peter Zijlstra <peterz@infradead.org>
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
Peter Zijlstra <peterz@infradead.org>
x86/bugs: Optimize SPEC_CTRL MSR writes
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
x86/entry: Add kernel IBRS implementation
Peter Zijlstra <peterz@infradead.org>
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
Kim Phillips <kim.phillips@amd.com>
x86/bugs: Enable STIBP for JMP2RET
Alexandre Chartre <alexandre.chartre@oracle.com>
x86/bugs: Add AMD retbleed= boot parameter
Alexandre Chartre <alexandre.chartre@oracle.com>
x86/bugs: Report AMD retbleed vulnerability
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
x86: Add magic AMD return-thunk
Peter Zijlstra <peterz@infradead.org>
objtool: Treat .text.__x86.* as noinstr
Peter Zijlstra <peterz@infradead.org>
x86/entry: Avoid very early RET
Peter Zijlstra <peterz@infradead.org>
x86: Use return-thunk in asm code
Kim Phillips <kim.phillips@amd.com>
x86/sev: Avoid using __x86_return_thunk
Peter Zijlstra <peterz@infradead.org>
x86/vsyscall_emu/64: Don't use RET in vsyscall emulation
Peter Zijlstra <peterz@infradead.org>
x86/kvm: Fix SETcc emulation for return thunks
Peter Zijlstra <peterz@infradead.org>
x86/bpf: Use alternative RET encoding
Peter Zijlstra <peterz@infradead.org>
x86/ftrace: Use alternative RET encoding
Peter Zijlstra <peterz@infradead.org>
x86,static_call: Use alternative RET encoding
Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
objtool: skip non-text sections when adding return-thunk sites
Peter Zijlstra <peterz@infradead.org>
x86,objtool: Create .return_sites
Peter Zijlstra <peterz@infradead.org>
x86: Undo return-thunk damage
Peter Zijlstra <peterz@infradead.org>
x86/retpoline: Use -mfunction-return
Peter Zijlstra <peterz@infradead.org>
x86/retpoline: Swizzle retpoline thunk
Peter Zijlstra <peterz@infradead.org>
x86/retpoline: Cleanup some #ifdefery
Peter Zijlstra <peterz@infradead.org>
x86/cpufeatures: Move RETPOLINE flags to word 11
Peter Zijlstra <peterz@infradead.org>
x86/kvm/vmx: Make noinstr clean
Peter Zijlstra <peterz@infradead.org>
x86/entry: Remove skip_r11rcx
Lai Jiangshan <jiangshan.ljs@antgroup.com>
x86/entry: Don't call error_entry() for XENPV
Lai Jiangshan <jiangshan.ljs@antgroup.com>
x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry()
Lai Jiangshan <jiangshan.ljs@antgroup.com>
x86/entry: Switch the stack after error_entry() returns
Lai Jiangshan <jiangshan.ljs@antgroup.com>
x86/traps: Use pt_regs directly in fixup_bad_iret()
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 25 ++
Makefile | 4 +-
arch/x86/Kconfig | 103 +++--
arch/x86/Makefile | 6 +
arch/x86/entry/Makefile | 2 +-
arch/x86/entry/calling.h | 72 +++-
arch/x86/entry/entry.S | 22 ++
arch/x86/entry/entry_32.S | 2 -
arch/x86/entry/entry_64.S | 88 ++++-
arch/x86/entry/entry_64_compat.S | 21 +-
arch/x86/entry/vdso/Makefile | 1 +
arch/x86/entry/vsyscall/vsyscall_emu_64.S | 9 +-
arch/x86/include/asm/alternative.h | 1 +
arch/x86/include/asm/cpufeatures.h | 12 +-
arch/x86/include/asm/disabled-features.h | 21 +-
arch/x86/include/asm/linkage.h | 8 +
arch/x86/include/asm/msr-index.h | 13 +
arch/x86/include/asm/nospec-branch.h | 68 +++-
arch/x86/include/asm/static_call.h | 19 +-
arch/x86/include/asm/traps.h | 2 +-
arch/x86/include/asm/unwind_hints.h | 14 +-
arch/x86/kernel/alternative.c | 69 ++++
arch/x86/kernel/asm-offsets.c | 6 +
arch/x86/kernel/cpu/amd.c | 46 ++-
arch/x86/kernel/cpu/bugs.c | 475 ++++++++++++++++++++----
arch/x86/kernel/cpu/common.c | 61 +--
arch/x86/kernel/cpu/cpu.h | 2 +
arch/x86/kernel/cpu/hygon.c | 6 +
arch/x86/kernel/cpu/scattered.c | 1 +
arch/x86/kernel/ftrace.c | 7 +-
arch/x86/kernel/head_64.S | 5 +
arch/x86/kernel/module.c | 8 +-
arch/x86/kernel/process.c | 2 +-
arch/x86/kernel/relocate_kernel_32.S | 25 +-
arch/x86/kernel/relocate_kernel_64.S | 23 +-
arch/x86/kernel/static_call.c | 51 ++-
arch/x86/kernel/traps.c | 19 +-
arch/x86/kernel/vmlinux.lds.S | 9 +-
arch/x86/kvm/emulate.c | 28 +-
arch/x86/kvm/svm/vmenter.S | 18 +
arch/x86/kvm/vmx/capabilities.h | 4 +-
arch/x86/kvm/vmx/nested.c | 2 +-
arch/x86/kvm/vmx/run_flags.h | 8 +
arch/x86/kvm/vmx/vmenter.S | 194 ++++++----
arch/x86/kvm/vmx/vmx.c | 84 +++--
arch/x86/kvm/vmx/vmx.h | 10 +-
arch/x86/kvm/vmx/vmx_ops.h | 2 +-
arch/x86/kvm/x86.c | 4 +-
arch/x86/lib/memmove_64.S | 7 +-
arch/x86/lib/retpoline.S | 79 +++-
arch/x86/mm/mem_encrypt_boot.S | 10 +-
arch/x86/net/bpf_jit_comp.c | 26 +-
arch/x86/xen/setup.c | 6 +-
arch/x86/xen/xen-asm.S | 30 +-
arch/x86/xen/xen-head.S | 1 +
arch/x86/xen/xen-ops.h | 6 +-
drivers/base/cpu.c | 8 +
drivers/idle/intel_idle.c | 44 ++-
include/linux/cpu.h | 2 +
include/linux/kvm_host.h | 2 +-
include/linux/objtool.h | 9 +-
scripts/Makefile.build | 1 +
scripts/link-vmlinux.sh | 3 +
security/Kconfig | 11 -
tools/arch/x86/include/asm/msr-index.h | 9 +
tools/include/linux/objtool.h | 9 +-
tools/objtool/arch/x86/decode.c | 5 +
tools/objtool/builtin-check.c | 4 +-
tools/objtool/check.c | 331 ++++++++++++++++-
tools/objtool/include/objtool/arch.h | 1 +
tools/objtool/include/objtool/builtin.h | 2 +-
tools/objtool/include/objtool/check.h | 24 +-
tools/objtool/include/objtool/elf.h | 1 +
tools/objtool/include/objtool/objtool.h | 1 +
tools/objtool/objtool.c | 1 +
75 files changed, 1890 insertions(+), 425 deletions(-)
next reply other threads:[~2022-07-12 19:08 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-12 18:38 Greg Kroah-Hartman [this message]
2022-07-12 18:38 ` [PATCH 5.18 01/61] x86/traps: Use pt_regs directly in fixup_bad_iret() Greg Kroah-Hartman
2022-07-12 18:38 ` [PATCH 5.18 02/61] x86/entry: Switch the stack after error_entry() returns Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 03/61] x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry() Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 04/61] x86/entry: Dont call error_entry() for XENPV Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 05/61] x86/entry: Remove skip_r11rcx Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 06/61] x86/kvm/vmx: Make noinstr clean Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 07/61] x86/cpufeatures: Move RETPOLINE flags to word 11 Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 08/61] x86/retpoline: Cleanup some #ifdefery Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 09/61] x86/retpoline: Swizzle retpoline thunk Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 10/61] x86/retpoline: Use -mfunction-return Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 11/61] x86: Undo return-thunk damage Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 12/61] x86,objtool: Create .return_sites Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 13/61] objtool: skip non-text sections when adding return-thunk sites Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 14/61] x86,static_call: Use alternative RET encoding Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 15/61] x86/ftrace: " Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 16/61] x86/bpf: " Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 17/61] x86/kvm: Fix SETcc emulation for return thunks Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 18/61] x86/vsyscall_emu/64: Dont use RET in vsyscall emulation Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 19/61] x86/sev: Avoid using __x86_return_thunk Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 20/61] x86: Use return-thunk in asm code Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 21/61] x86/entry: Avoid very early RET Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 22/61] objtool: Treat .text.__x86.* as noinstr Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 23/61] x86: Add magic AMD return-thunk Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 24/61] x86/bugs: Report AMD retbleed vulnerability Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 25/61] x86/bugs: Add AMD retbleed= boot parameter Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 26/61] x86/bugs: Enable STIBP for JMP2RET Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 27/61] x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 28/61] x86/entry: Add kernel IBRS implementation Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 29/61] x86/bugs: Optimize SPEC_CTRL MSR writes Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 30/61] x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 31/61] x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation() Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 32/61] x86/bugs: Report Intel retbleed vulnerability Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 33/61] intel_idle: Disable IBRS during long idle Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 34/61] objtool: Update Retpoline validation Greg Kroah-Hartman
2022-07-13 7:45 ` Jiri Slaby
2022-07-13 7:54 ` Jiri Slaby
2022-07-13 8:17 ` Greg Kroah-Hartman
2022-07-13 9:21 ` Borislav Petkov
2022-07-12 18:39 ` [PATCH 5.18 35/61] x86/xen: Rename SYS* entry points Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 36/61] x86/xen: Add UNTRAIN_RET Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 37/61] x86/bugs: Add retbleed=ibpb Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 38/61] x86/bugs: Do IBPB fallback check only once Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 39/61] objtool: Add entry UNRET validation Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 40/61] x86/cpu/amd: Add Spectral Chicken Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 41/61] x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 42/61] x86/speculation: Fix firmware entry SPEC_CTRL handling Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 43/61] x86/speculation: Fix SPEC_CTRL write on SMT state change Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 44/61] x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 45/61] x86/speculation: Remove x86_spec_ctrl_mask Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 46/61] objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 47/61] KVM: VMX: Flatten __vmx_vcpu_run() Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 48/61] KVM: VMX: Convert launched argument to flags Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 49/61] KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 50/61] KVM: VMX: Fix IBRS handling after vmexit Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 51/61] x86/speculation: Fill RSB on vmexit for IBRS Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 52/61] KVM: VMX: Prevent RSB underflow before vmenter Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 53/61] x86/common: Stamp out the stepping madness Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 54/61] x86/cpu/amd: Enumerate BTC_NO Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 55/61] x86/retbleed: Add fine grained Kconfig knobs Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 56/61] x86/bugs: Add Cannon lake to RETBleed affected CPU list Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 57/61] x86/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 58/61] x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 59/61] x86/kexec: Disable RET on kexec Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 60/61] x86/speculation: Disable RRSBA behavior Greg Kroah-Hartman
2022-07-12 18:39 ` [PATCH 5.18 61/61] x86/static_call: Serialize __static_call_fixup() properly Greg Kroah-Hartman
2022-07-12 23:52 ` [PATCH 5.18 00/61] 5.18.12-rc1 review Florian Fainelli
2022-07-13 0:43 ` Zan Aziz
2022-07-13 3:16 ` Shuah Khan
2022-07-13 7:17 ` Jon Hunter
2022-07-13 8:30 ` Bagas Sanjaya
2022-07-13 9:34 ` Fenil Jain
2022-07-13 10:06 ` Sudip Mukherjee (Codethink)
2022-07-13 10:17 ` Ron Economos
2022-07-13 11:03 ` Naresh Kamboju
2022-07-13 13:03 ` Greg Kroah-Hartman
2022-07-13 13:58 ` Naresh Kamboju
2022-07-13 16:54 ` Thadeu Lima de Souza Cascardo
2022-07-13 14:12 ` Peter Zijlstra
2022-07-13 22:18 ` Guenter Roeck
2022-07-13 22:21 ` Rudi Heitbaum
2022-07-15 11:27 ` Greg Kroah-Hartman
2022-07-12 22:26 Ronald Warsow
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