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From: Thomas Gleixner <tglx@linutronix.de>
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To: Bjorn Helgaas <helgaas@kernel.org>, Roger Pau Monne <roger.pau@citrix.com>
Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org,
 linux-pci@vger.kernel.org, Juergen Gross <jgross@suse.com>, Bjorn Helgaas
 <bhelgaas@google.com>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov
 <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>, x86@kernel.org,
 "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH v2 3/3] pci/msi: remove pci_msi_ignore_mask
In-Reply-To: <20250205151731.GA915292@bhelgaas>
References: <20250205151731.GA915292@bhelgaas>
Date: Fri, 14 Feb 2025 12:53:20 +0100
Message-ID: <87y0y8ivyn.ffs@tglx>
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On Wed, Feb 05 2025 at 09:17, Bjorn Helgaas wrote:
>> Albeit Devices behind a VMD bridge are not known to Xen, that doesn't me=
an
>> Linux cannot use them.  By inhibiting the usage of
>> VMD_FEAT_CAN_BYPASS_MSI_REMAP and the removal of the pci_msi_ignore_mask
>> bodge devices behind a VMD bridge do work fine when use from a Linux Xen
>> hardware domain.  That's the whole point of the series.
>>=20
>> Signed-off-by: Roger Pau Monn=C3=A9 <roger.pau@citrix.com>
>
> Needs an ack from Thomas.

No objections from my side (aside of your change log comments).

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>