From nobody Thu Oct 2 19:28:30 2025 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4EC422E1C58 for ; Fri, 12 Sep 2025 23:24:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757719464; cv=none; b=P5uM6GfSDOKKClgOMgWPHZbQCJH05YYaaYQAHIWkb2qQDUBsF9cWyCN40ofhU1BVnQZphr1funfd1zhSpYvtqt2YdnX8OSnR8XPn4kDW9hSDxRS1Ihb3XZgq8l6se8VORV2CRBT3DymLpyplsXmuadHdfErf1vhA/bgsW/3Uv7o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757719464; c=relaxed/simple; bh=oqfxEduhxDr+EMb4NgJ6QjjX4Eln5KqTEXpKlxdlRLU=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=nMrIjwfVAxZzzspT+jG4AKNGdey71+3SV+mFuerhj4u1t7aBcishUD+1bCYzzUGLWk91f0EisyFm6QURg2fgR1+2Tkg8H06n5Zj//3W0faPaHubE/gjW/fqXq3CtokbToc9HYdGy/3rAVxBZK5apyUvK/3B6njhHpDiB/yd/q9U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=dleISosl; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="dleISosl" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-24458345f5dso29563895ad.3 for ; Fri, 12 Sep 2025 16:24:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1757719463; x=1758324263; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=oN2KOTjTaXX7Mn3Y30lree8vkKri8RC5m3orTfrrrD0=; b=dleISoslxIrA2H8b4AdUOHZCkSlLd8x6EvolG7fiRdfyavD5Y1198N7RitYQqiTH3Q QXs/gfcMPXyVy8o6IEK81Fy0M7NTm0iv++YAse94/ZEpT3BfXizl8VT4HQmBtAfBbL1+ UheqbyoexQbjfpFquYAXytgVMAwHhlVA6dl6hOQvjQ/ed/SH/pd4DvebVaHJ1a2LSNBP h15Xrre74e9wqQUbpOBPHQpj/PXV5eowRoeCbglw7LtfOdLQDUnXa7ptOLnX5hjbHlai 0hbLWCttwEDmiWiO4FkKIppGCk7mtRHcHdomNk1dNHc/chHLUzRl+5rGvWhar4hSuLsi bbNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757719463; x=1758324263; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=oN2KOTjTaXX7Mn3Y30lree8vkKri8RC5m3orTfrrrD0=; b=dtcMBFZFnH2iiIkIZQUYqGMmenM2fxnUhyorN//h2is1AtfR2qodAdgPOQgd6OcJvN uHyGqC+yIHs6iiX49HKcEML0GTsBixNaThG8MaR1mH6DAsbyUybBfBUKvIcZHOhTvI4t iI6pOua5BUjjSXcnv/fB2NREHoupnBPl1dk/c/cnpWuikZkc9X7lep/qM3UBCgRrGq0t xEMI4PPmojp598Np5xBV0aQoJMB1YBd6XvyeQWNRGyNxUprLmoLpxLlOUSDVFFHh2KrF xm+b8lRC6xgUsUenhHy2YA9Tm6G7vSeKX6Dso+Cogy6EBpD4/U6n1KT0Lfs8kzDwKaui YWcw== X-Forwarded-Encrypted: i=1; AJvYcCXwJvAkkqLGAq58bE5LTq1Eiaas8z64pul4K9hSe/X8B28a+pjbTL3n0htdyfWM9YN2VIZV8G/KH8EN/5Y=@vger.kernel.org X-Gm-Message-State: AOJu0YxrckQlWYnRAy9mINhosoo8fdU07N+1W1ANk9Wl2SZuMSa4mzIH C5+OYgu2b/jnYhY2Vyh08u1QK8uPHsMnvk9rH1ya/o6Zuo3GCI93naaAW0o6cB2QrmdHWAtY+wA uVdcAHA== X-Google-Smtp-Source: AGHT+IF4ouXasakEIa4631sD0tHiSMgMdyeOf4Be425QMzhF4PkjL+dHALvyxn4cB9SRRLA42F0LmF5uaLw= X-Received: from plblf15.prod.google.com ([2002:a17:902:fb4f:b0:248:753f:cb3a]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:ea02:b0:248:e716:9892 with SMTP id d9443c01a7336-25d278284a6mr52818135ad.59.1757719462726; Fri, 12 Sep 2025 16:24:22 -0700 (PDT) Reply-To: Sean Christopherson Date: Fri, 12 Sep 2025 16:23:10 -0700 In-Reply-To: <20250912232319.429659-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250912232319.429659-1-seanjc@google.com> X-Mailer: git-send-email 2.51.0.384.g4c02a37b29-goog Message-ID: <20250912232319.429659-33-seanjc@google.com> Subject: [PATCH v15 32/41] KVM: x86: Define Control Protection Exception (#CP) vector From: Sean Christopherson To: Paolo Bonzini , Sean Christopherson Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Lendacky , Mathias Krause , John Allen , Rick Edgecombe , Chao Gao , Maxim Levitsky , Xiaoyao Li , Zhang Yi Z Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add a CP_VECTOR definition for CET's Control Protection Exception (#CP), along with human friendly formatting for trace_kvm_inj_exception(). Signed-off-by: Sean Christopherson --- arch/x86/include/uapi/asm/kvm.h | 1 + arch/x86/kvm/trace.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kv= m.h index 8cc79eca34b2..6faf0dcedf74 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -35,6 +35,7 @@ #define MC_VECTOR 18 #define XM_VECTOR 19 #define VE_VECTOR 20 +#define CP_VECTOR 21 =20 /* Select x86 specific features in */ #define __KVM_HAVE_PIT diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 06da19b370c5..322913dda626 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -462,7 +462,7 @@ TRACE_EVENT(kvm_inj_virq, #define kvm_trace_sym_exc \ EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \ EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), EXS(MF), \ - EXS(AC), EXS(MC), EXS(XM), EXS(VE) + EXS(AC), EXS(MC), EXS(XM), EXS(VE), EXS(CP) =20 /* * Tracepoint for kvm interrupt injection: --=20 2.51.0.384.g4c02a37b29-goog