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 4BCE23E5572 for ; Thu, 5 Mar 2026 17:12:07 +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=1772730728; cv=none; b=X14i3O1fRNJy3fKOA5Qo9uh9XnCW6Yu3/YTkUvm235NmUAPK5QLD9nzqu3CzJ0CLrOVqbGbCIUYapLiJAIIpu+AZ+/LBHmNvdmZFKzdOGMz0cHg0ftL/90VCT0uzVBAdZZEfuYgSFffmBZG3Am1Hit7r7o3kxMYviUh2Nzaa7Ks= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772730728; c=relaxed/simple; bh=DQALez4MLr945LcYQ8fyswEmDQ/Z0o2QRMzEo9N7YL8=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=aBf81MxwovP/CnQfu7ngT7D609+yqa3tv5wL4GQx/XcNGGCDtkpzTHZSinbbj6mQSEb6GnUGbxXgH4xNEsWEBI0uOhPunYxmsB0P3NPmWIqP+8k1NGRw1yx4viHnFS5eJ85EOfx1tsyFHQiMb1iLEr4q3DxXNKvGNEEZZVpb2cU= 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=JVPoUq4o; 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="JVPoUq4o" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-b6ce1b57b9cso6576841a12.1 for ; Thu, 05 Mar 2026 09:12:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1772730727; x=1773335527; 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=TCrpRlU/XeRZ925i+ZfLbozazMp60dNJT37Z2w0wPxU=; b=JVPoUq4oIANiwc5GSED6DNQhmilic8cKbUmD1w7dPUVB5G2hX1Bw1rsC60ldLlFMXJ cIOK39P+lWQzFAmQkUNm9XxUeuQBfpQ8tvMgh0oHC5yj5FChK9JW7m4jtgOFGCNOMmZO yG2jzNr20pK2BXe6cr/0NilzTP5S8KXRRwgIoiAOde3Uupz0eFiItxwaPKgabCgpt9Z5 TYqR/6azphCS1lfbQ6aueG9PKLCkJGsHsRFHO5/XE6XXEih5FwHBeB2SFSQS/48tpd3x NzSkQ1R6AM6zEeVioSqkfjuDMar2OvPXf3yQsXVbtcPf9NnidRnDM5ucTwtAFL7Nba1T eeFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772730727; x=1773335527; 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=TCrpRlU/XeRZ925i+ZfLbozazMp60dNJT37Z2w0wPxU=; b=e1zkLdUqJf2jQTYgdOhpxGO4p9hPa1dS6xmdB52/u5flj1sP7RgyDTFbMdQ6uwUSsm NAu6He6VJik33IcVx2xPAs0s/+qZaFnsQ8RwX9ERf6lh5PSjq2kF+Pl9iB7ADTuD85Bj /AqN21jbLX5lOlI7srJAV9ENXeru2/CZAaYf2QlAIxxrqE4LPblE/w9teRfenaabkQq8 +c6LiubD7Zq+suwUb+iI9KcwHKd+7VV0+HnfKp3AZUCy2RxWaRIPTzamL0MFRweNaRql 0qtw57CdCyWCIRFA810DG/2lNi4VlX9u0NMHNrHco5gDrqxxkzA63yXBXBwNoHknWax+ DWiw== X-Forwarded-Encrypted: i=1; AJvYcCUhzCBe7poMUzOjkHCWl4gYx02X8HmhFLzagJpWWWQpQ7SvsX8Q49WjjBX/mSPd0uQFNrWbYH9WIKnMciM=@vger.kernel.org X-Gm-Message-State: AOJu0YzQI7iHBaBpRw2Foba/C8qLy1e2wE+k984ctL7S4RazsuWv13IE xvGwlvj0rgylpoX6An6TMPUbKdMMc08vLIZT+ZjsClcXWiZ0SsTbVms9utRS3EmAthXTBvaqfpO wwwigEQ== X-Received: from pfbeg26.prod.google.com ([2002:a05:6a00:801a:b0:827:1746:d143]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:852:b0:7e8:4471:8db with SMTP id d2e1a72fcca58-82972d5ef85mr6770912b3a.60.1772730726480; Thu, 05 Mar 2026 09:12:06 -0800 (PST) Date: Thu, 5 Mar 2026 09:08:11 -0800 In-Reply-To: <20260304003010.1108257-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260304003010.1108257-1-seanjc@google.com> X-Mailer: git-send-email 2.53.0.473.g4a7958ca14-goog Message-ID: <177272513577.1531500.190596074876743542.b4-ty@google.com> Subject: Re: [PATCH v5 0/2] KVM: nSVM: Intercept STGI/CLGI as needed to inject #UD From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Kevin Cheng Content-Type: text/plain; charset="utf-8" On Tue, 03 Mar 2026 16:30:08 -0800, Sean Christopherson wrote: > The STGI/CLGI fixes from Kevin's broader "Align SVM with APM defined behaviors" > series. > > v5: > - Separate the STGI/CLGI fixes from everything else. > - Apply the Intel compatibiliy weirdness only to VMLOAD/VMSAVE (to fixup > SYSENTER MSRs). > - Re-remove STGI/CLGI intercept clearing in init_vmcb(). > > [...] Applied to kvm-x86 nested, thanks! [1/2] KVM: SVM: Move STGI and CLGI intercept handling https://github.com/kvm-x86/linux/commit/69f779f79e0d [2/2] KVM: SVM: Recalc instructions intercepts when EFER.SVME is toggled https://github.com/kvm-x86/linux/commit/460c7eb2e759 -- https://github.com/kvm-x86/linux/tree/next