From mboxrd@z Thu Jan 1 00:00:00 1970 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 4EFA9391E5B for ; Fri, 22 May 2026 22:34:26 +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=1779489272; cv=none; b=EvEnaYBxlHpU8UJJy+gdVHtFdBaG7Ir6uqCAy9yEGMfnxjt3FmX90eMx7OgrBiYItKH3otLnHDx4a04NptmsviX7nhKKe3BEyPO+po8gdHKeVnnG7fZgkUcSgDvvv7GjycSymDB+fY86226n2am/WnQOqyy+5dWznZ0y+BhUgkg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779489272; c=relaxed/simple; bh=v+9yhjJZRqsICuTjUNwwtwXQvm3AX3sIPq/EIuG/Is4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=TzTFWYpEKDeUcfjpNGDl6bnypOXiF1mk/Wp6mTNsd55sv1K1JjEpRebeCuzms8PToq6oUg2jiWSFLB9CLAUNrHVEOZ/RNFRszrq8U4XZBtEBhw/bE8ydDaAsy2RhgUUoYX710vfgOh51Z6v+md/SmA8wqfU4t0sD/61VdrvwRxY= 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=ed9/rwaz; 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="ed9/rwaz" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-c81086bf930so5419643a12.1 for ; Fri, 22 May 2026 15:34:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1779489266; x=1780094066; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=T49eRAgJGORKJjDWz5ACQ4FlYGQKd8GXGnZ1xQz8omc=; b=ed9/rwazrlYEqRERrWTJ9uJDRGmcM7uw3NIsqc/fZ3meDPF3SOjgBlldKmCQkIxMMk piOlBQFXGRmivIYwDS+3KK+fteClLjF24Jq63WL1pF71X0Z5Mg/bwbO3MLqXJaMRJwn/ WWmnRKZoh11Z8AJ9N8MNac/wRWubf/DSGqJbI0T5LMt6Q6zG9WQ7PHwnYGEIn/1us+mQ UYhsOtdBgPKd5TK/rjLrcLyZxap2oWh0c6VOyrd0vjzf6G13YrosRtIvQT9IPNG5aRTJ 0WQkcNzUhriNH2D87FTqJlaQf2+2BbjI80frzh48ZPdcLvi3O2EYroKqeiQ4ZJqlLN4X MclA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779489266; x=1780094066; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=T49eRAgJGORKJjDWz5ACQ4FlYGQKd8GXGnZ1xQz8omc=; b=Dh+orvb0cv4ew2IMOXdJ1rJxExGBWAELOkcYELe37g1Hqnar4lLkT1eoN9bmb5nwh3 SpFXxI8dYYX+xuk/owQ4u2yFtAHNJgnWxHyyWGlV5idYZwZuMQi1kXUIoCm0f6jWGjut 2hocwXq4SaWIV7ShXaZcnCEJa5B0QKFibwbKe0bKwSdnjTtx687cBAxDoFvMHuVz5quP p3rOYyJcGhmgZWontuQuh+/vvcK51gLpoI9PACKkSmZDc/+blC2GGZIloLGai2Y0kzia ViGSND2xloREMCvl/d/ioTsSqMQIn+aDsKGzplJrcK+XkIO+yUSYRTPLO/6ta8fkI8QQ tXjg== X-Forwarded-Encrypted: i=1; AFNElJ8o5knEgVrGumF31oiO9TBKnGkwmkGZyiumBB+XUSXJ5KcuQ1T4MEmm344729CebcSScl4=@vger.kernel.org X-Gm-Message-State: AOJu0Yx15Zu2f467yUnfiR/z8rLTFAhJ0APb7PRI0QKREJkIbxWcwJEb 4pkHP9vIgY4a1Firuub4uqqYsV3lxLjadNO4oD89TxCsJiRXeNHK/dAEqQQDWKlsERMAKuxJSBc XKpfJ9g== X-Received: from pgau15.prod.google.com ([2002:a05:6a02:2d8f:b0:c80:26d4:20ea]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:6a03:b0:3a8:800:bdf4 with SMTP id adf61e73a8af0-3b307f8ad4fmr8928343637.33.1779489265676; Fri, 22 May 2026 15:34:25 -0700 (PDT) Date: Fri, 22 May 2026 15:34:25 -0700 In-Reply-To: <20260313071033.4153209-1-chengkev@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260313071033.4153209-1-chengkev@google.com> Message-ID: Subject: Re: [PATCH V3 0/4] KVM: X86: Correctly populate nested page fault injection error information From: Sean Christopherson To: Kevin Cheng Cc: pbonzini@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, yosry@kernel.org Content-Type: text/plain; charset="us-ascii" On Fri, Mar 13, 2026, Kevin Cheng wrote: > This series fixes how KVM populates error information when injecting > nested page faults (NPF on SVM, EPT violations on VMX) to L1 during > instruction emulation, and adds a selftest to exercise these paths. A variety of comments, but nothing major. I'll send a v4, I already have the changes locally.