From: Josh Poimboeuf <jpoimboe@kernel.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Kim Phillips <kim.phillips@amd.com>,
x86@kernel.org, Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Joao Martins <joao.m.martins@oracle.com>,
Jonathan Corbet <corbet@lwn.net>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>,
Thomas Gleixner <tglx@linutronix.de>,
David Woodhouse <dwmw@amazon.co.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Juergen Gross <jgross@suse.com>,
Peter Zijlstra <peterz@infradead.org>,
Tony Luck <tony.luck@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Alexey Kardashevskiy <aik@amd.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9 7/8] x86/cpu: Support AMD Automatic IBRS
Date: Fri, 24 Feb 2023 13:35:22 -0800 [thread overview]
Message-ID: <20230224213522.nofavod2jzhn22wp@treble> (raw)
In-Reply-To: <Y/knUC0s+rg6ef2r@zn.tnic>
On Fri, Feb 24, 2023 at 10:08:32PM +0100, Borislav Petkov wrote:
> On Fri, Feb 24, 2023 at 10:52:57AM -0800, Josh Poimboeuf wrote:
> > Doesn't this only enable it on the boot CPU?
>
> Whoops, you might be right.
>
> Lemme fix it.
>
> Thx!
BTW, I wasn't copied on the patch set, despite having dedicated years of
my life that file ;-)
Can we add bugs.c and friends to MAINTAINERS?
---8<---
From: Josh Poimboeuf <jpoimboe@kernel.org>
Subject: [PATCH] MAINTAINERS: Add x86 hardware vulnerabilities section
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
MAINTAINERS | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index eb6f650c6c0b..338dc7469f80 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -22553,6 +22553,16 @@ S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
F: arch/x86/entry/
+X86 HARDWARE VULNERABILITIES
+M: Thomas Gleixner <tglx@linutronix.de>
+M: Borislav Petkov <bp@alien8.de>
+M: Peter Zijlstra <peterz@infradead.org>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
+S: Maintained
+F: Documentation/admin-guide/hw-vuln/
+F: arch/x86/include/asm/nospec-branch.h
+F: arch/x86/kernel/cpu/bugs.c
+
X86 MCE INFRASTRUCTURE
M: Tony Luck <tony.luck@intel.com>
M: Borislav Petkov <bp@alien8.de>
--
2.39.1
next prev parent reply other threads:[~2023-02-24 21:35 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 16:33 [PATCH v9 0/8] x86/cpu, kvm: Support AMD Automatic IBRS Kim Phillips
2023-01-24 16:33 ` [PATCH v9 1/8] x86/cpu, kvm: Add support for CPUID_80000021_EAX Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 2/8] KVM: x86: Move open-coded cpuid leaf 0x80000021 EAX bit propagation code Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] KVM: x86: Move open-coded CPUID " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 3/8] x86/cpu, kvm: Add the NO_NESTED_DATA_BP feature Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 4/8] x86/cpu, kvm: Move X86_FEATURE_LFENCE_RDTSC to its native leaf Kim Phillips
2023-01-24 21:32 ` Sean Christopherson
2023-01-25 12:09 ` Borislav Petkov
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 5/8] x86/cpu, kvm: Add the Null Selector Clears Base feature Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 6/8] x86/cpu, kvm: Add the SMM_CTL MSR not present feature Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 16:33 ` [PATCH v9 7/8] x86/cpu: Support AMD Automatic IBRS Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-02-24 18:52 ` [PATCH v9 7/8] " Josh Poimboeuf
2023-02-24 21:08 ` Borislav Petkov
2023-02-24 21:35 ` Josh Poimboeuf [this message]
2023-02-24 21:59 ` Borislav Petkov
2023-02-24 22:03 ` Luck, Tony
2023-02-24 22:12 ` Borislav Petkov
2023-02-24 23:30 ` pawan.kumar.gupta
2023-03-10 10:23 ` [tip: x86/misc] MAINTAINERS: Add x86 hardware vulnerabilities section tip-bot2 for Josh Poimboeuf
2023-02-24 22:51 ` [PATCH v9 7/8] x86/cpu: Support AMD Automatic IBRS Borislav Petkov
2023-02-24 23:23 ` Borislav Petkov
2023-02-25 0:09 ` Josh Poimboeuf
2023-02-25 0:20 ` [PATCH] x86/CPU/AMD: Make sure EFER[AIBRSE] is set Borislav Petkov
2023-02-25 0:52 ` Pawan Gupta
2023-02-25 1:32 ` Josh Poimboeuf
2023-02-25 12:21 ` Borislav Petkov
2023-02-25 17:28 ` Josh Poimboeuf
2023-02-25 22:56 ` Borislav Petkov
2023-02-25 23:43 ` Josh Poimboeuf
2023-02-26 11:18 ` Borislav Petkov
2023-02-26 17:27 ` Josh Poimboeuf
2023-02-26 18:44 ` Borislav Petkov
2023-02-27 15:25 ` Dave Hansen
2023-02-27 15:40 ` Borislav Petkov
2023-02-27 16:39 ` Dave Hansen
2023-03-10 16:22 ` [PATCH -v2] " Borislav Petkov
2023-03-13 15:42 ` Dave Hansen
2023-03-16 11:04 ` [tip: x86/cpu] " tip-bot2 for Borislav Petkov (AMD)
2023-01-24 16:33 ` [PATCH v9 8/8] KVM: x86: Propagate the AMD Automatic IBRS feature to the guest Kim Phillips
2023-01-26 10:12 ` [tip: x86/cpu] " tip-bot2 for Kim Phillips
2023-01-24 21:37 ` [PATCH v9 0/8] x86/cpu, kvm: Support AMD Automatic IBRS Sean Christopherson
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