From: "Li, Xin3" <xin3.li@intel.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mingo@redhat.com" <mingo@redhat.com>,
"bp@alien8.de" <bp@alien8.de>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"hpa@zytor.com" <hpa@zytor.com>, "Christopherson,,
Sean" <seanjc@google.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"Tian, Kevin" <kevin.tian@intel.com>,
"llvm@lists.linux.dev" <llvm@lists.linux.dev>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Kees Cook <keescook@chromium.org>
Subject: RE: [RESEND PATCH 2/6] x86/traps: add a system interrupt table for system interrupt dispatch
Date: Fri, 11 Nov 2022 03:03:22 +0000 [thread overview]
Message-ID: <BN6PR1101MB2161713681B883834D2A6B1FA8009@BN6PR1101MB2161.namprd11.prod.outlook.com> (raw)
In-Reply-To: <Y22Sa9N7DU+JQoeQ@dev-arch.thelio-3990X>
> > > Well, the entire point of the warning that you are disabling here is
> > > to catch potential CFI failures at compile time, rather than run
> > > time :)
> >
> > Oh, of course I didn't intend to be opposed to CFI.
>
> Oh, I apologize if I gave the impression that you were, I did not mean to put
> words in your mouth! I was just giving additional context as to why we have
> that warning enable and how we use it to help catch potential run time failures
> at compile time, which does not require running CFI to keep CFI happy.
No, I don't feel impression at all :), maybe just a little bit upset that
I didn't realize it at the beginning.
I actually appreciate you provided additional context into this thread.
Xin
next prev parent reply other threads:[~2022-11-11 3:04 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-10 6:15 [RESEND PATCH 0/6] x86/traps,VMX: implement software based NMI/IRQ dispatch for VMX NMI/IRQ reinjection Xin Li
2022-11-10 6:15 ` [RESEND PATCH 1/6] x86/traps: let common_interrupt() handle IRQ_MOVE_CLEANUP_VECTOR Xin Li
2022-11-10 18:59 ` Ashok Raj
2022-11-10 22:09 ` Li, Xin3
2022-11-10 6:15 ` [RESEND PATCH 2/6] x86/traps: add a system interrupt table for system interrupt dispatch Xin Li
2022-11-10 8:56 ` Peter Zijlstra
2022-11-10 19:55 ` Li, Xin3
2022-11-10 20:36 ` Li, Xin3
2022-11-10 21:12 ` Nathan Chancellor
2022-11-10 23:00 ` Li, Xin3
2022-11-11 0:08 ` Nathan Chancellor
2022-11-11 3:03 ` Li, Xin3 [this message]
2022-11-11 8:58 ` Peter Zijlstra
2022-11-11 1:12 ` Tian, Kevin
2022-11-11 3:54 ` Li, Xin3
2022-11-11 8:55 ` Peter Zijlstra
2022-11-11 22:07 ` H. Peter Anvin
2022-11-12 9:47 ` Peter Zijlstra
2022-11-10 6:15 ` [RESEND PATCH 3/6] x86/traps: add install_system_interrupt_handler() Xin Li
2022-11-10 6:15 ` [RESEND PATCH 4/6] x86/traps: add external_interrupt() to dispatch external interrupts Xin Li
2022-11-10 16:24 ` Sean Christopherson
2022-11-10 18:02 ` Li, Xin3
2022-11-10 20:10 ` Sean Christopherson
2022-11-10 6:15 ` [RESEND PATCH 5/6] KVM: x86/VMX: add kvm_vmx_reinject_nmi_irq() for NMI/IRQ reinjection Xin Li
2022-11-10 9:03 ` Peter Zijlstra
2022-11-10 20:53 ` Li, Xin3
2022-11-11 9:15 ` Peter Zijlstra
2022-11-11 12:04 ` Paolo Bonzini
2022-11-11 12:19 ` Peter Zijlstra
2022-11-11 12:48 ` Paolo Bonzini
2022-11-11 14:23 ` Peter Zijlstra
2022-11-11 16:35 ` Andrew Cooper
2022-11-11 22:22 ` H. Peter Anvin
2022-11-12 0:08 ` Andrew Cooper
2022-11-11 18:06 ` Li, Xin3
2022-11-11 19:33 ` Peter Zijlstra
2022-11-12 6:35 ` Li, Xin3
2022-11-14 4:39 ` Li, Xin3
2022-11-14 9:08 ` Peter Zijlstra
2022-11-15 7:50 ` Li, Xin3
2022-11-15 9:17 ` Peter Zijlstra
2022-11-17 3:37 ` Li, Xin3
2022-11-17 15:51 ` Sean Christopherson
2022-11-18 0:05 ` Li, Xin3
2022-11-22 13:00 ` Li, Xin3
2022-11-22 20:52 ` Sean Christopherson
2022-11-23 8:31 ` Li, Xin3
2022-11-23 20:42 ` Sean Christopherson
2022-11-24 3:40 ` Li, Xin3
2022-11-28 16:26 ` Sean Christopherson
2022-11-24 9:46 ` Peter Zijlstra
2022-11-28 19:05 ` Sean Christopherson
2022-11-23 9:16 ` Peter Zijlstra
2022-11-23 19:18 ` Sean Christopherson
2022-11-11 22:15 ` H. Peter Anvin
2022-11-10 6:15 ` [RESEND PATCH 6/6] x86/traps: remove unused NMI entry exc_nmi_noist() Xin Li
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