From nobody Thu Oct 2 07:48:32 2025 Received: from mail-pg1-f201.google.com (mail-pg1-f201.google.com [209.85.215.201]) (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 1532032255F for ; Fri, 19 Sep 2025 22:34:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758321262; cv=none; b=atPlEOFJF5DcESzIhGLN4ClV8vXTdD3ogU+jDKYxKaXADj2ieSaFxA7EEtG/3oMnpGFe374VUe5N1f5UtobSog7OJ1cEHtVqrEBMuBrMP1EMGLDGTPi18bHYtkURUpA+rV9B0UnJstQDi4/vlqjMCr5b3tR+EkWsHMakuW/g2TA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758321262; c=relaxed/simple; bh=ru0JYVAV3Ct14PRo0yhkc1rw1XsBhg8lkiA/37/obr4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=FKoq3NU/6CjaH9KuzGvYb1rFEk6H4Adkbc8b1kaDZuITDWT99pCThl3/6QrI+Ri59DnccyDYq9ToST77apdj3PQO4StZlUI9dYeUz+1fAXKocsZakUzKekEzSUSUBElBCIf7QL5BxafvB5wkgrQRQR7oQatObWzKmCKQC0RX+Xs= 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=ltguSTa8; arc=none smtp.client-ip=209.85.215.201 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="ltguSTa8" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-b54d0ffd16eso1950546a12.3 for ; Fri, 19 Sep 2025 15:34:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1758321260; x=1758926060; 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=3UrLhaFh6L8swjF0/uDrtKirTcJvKRN2dByplhxwnKQ=; b=ltguSTa8ZRV+fOUTjbV5DoiXTic2stvcJq0y/6Nx18hCXNsf1l7r2OOwmhuG3WT9hA 4SmKExqGC5NEyNpJkrtRF/Al4M2hlPh8ASF2MNodJq9F6kIbFHeUxIjp7cl41RdgLsRr E6xknr+B939k17qOfWkyVnfRV9JO0rvKQU6Ay9aW1cEImeIY/QrnackBv1A2A4uf8gD7 NgCYf82STlDt0L9LsPKn1qTjbz98BpxY7f3q/o2ZDfRxUQuPAI1ucJuu2i9Ucr06sNBJ 0ZsqsKCdUeU4ev0BV+TYdrG26knGmNrVsF/aAx/UD2qo6rtp+7lDuHjHDHcSwY22R+8k AV5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758321260; x=1758926060; 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=3UrLhaFh6L8swjF0/uDrtKirTcJvKRN2dByplhxwnKQ=; b=rLrQpDLbIkibHxyvbPEIjr0wBePE7cjc9eK8KdGhWE7U8Z2DfMHAII5knSxlsMGh82 KXimGvDnkmUwftYfyqVMjRVZvXFZvTxaVKwXgtt5u3eSJLClmtV+0e/CZu6gALdzLaOZ lFE8qHIoLokgDjsWbv72/oaqkx9tS2ExGtneLIg9LurXFN9S4iJUhWMxpYjSNOfOI3M0 fYGD1l7pNGIJhT7HYoWgRqoQZuQkI+LB1XXC/7+vobbPJTgMTGCCltzwQM0ydJhECFgP 86nORux/W3VpMdr2qrOS/5gZxDl4bORwCLRn7YmlaxPTMNARW/pNcOOKgtECAc+kXWXr Cd1A== X-Forwarded-Encrypted: i=1; AJvYcCU5GbpgEZmiL240KCzSpag3ebi0c49T42OSQZZLmbpnPTz8VU22k+NthZcsrLhatmGMUTXMaU6oa0OVsZg=@vger.kernel.org X-Gm-Message-State: AOJu0Yw7vQEKkA5qEfkoZ0SBeEabjZGEtBkU9/zkWy2AzjOH2aVEBji2 Gn+uakRJG9DSmCx1HGyhnCF1Jhg30taTYhy8Xfnmu9pZGddDPPyizMi1Wh4DE8aG6kX7tdNYQ5X COnPlCQ== X-Google-Smtp-Source: AGHT+IEaCcswr+wNDrCLZXoy3UJxuDgsEZXAQm7svZ+GG2IWwDAE0RmNO1dN0FbIfLE202MemYISNotcQxw= X-Received: from pji3.prod.google.com ([2002:a17:90b:3fc3:b0:32d:e4c6:7410]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:6a24:b0:24e:7336:dac2 with SMTP id adf61e73a8af0-2926e378a00mr7751493637.29.1758321260450; Fri, 19 Sep 2025 15:34:20 -0700 (PDT) Reply-To: Sean Christopherson Date: Fri, 19 Sep 2025 15:32:49 -0700 In-Reply-To: <20250919223258.1604852-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250919223258.1604852-1-seanjc@google.com> X-Mailer: git-send-email 2.51.0.470.ga7dc726c21-goog Message-ID: <20250919223258.1604852-43-seanjc@google.com> Subject: [PATCH v16 42/51] 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 , Binbin Wu , Xiaoyao Li , Maxim Levitsky , Zhang Yi Z , Xin Li 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 Reviewed-by: Binbin Wu --- 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 467116186e71..73e0e88a0a54 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 2.51.0.470.ga7dc726c21-goog