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Re: [PATCH] xen/vpci: Fix msix existing mapping printk


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: Jason Andryuk <jason.andryuk@xxxxxxx>
  • Date: Thu, 24 Apr 2025 10:03:33 -0400
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  • Cc: Roger Pau Monné <roger.pau@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 24 Apr 2025 14:03:48 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 2025-04-24 02:18, Jan Beulich wrote:
On 23.04.2025 23:22, Jason Andryuk wrote:
--- a/xen/drivers/vpci/msix.c
+++ b/xen/drivers/vpci/msix.c
@@ -666,7 +666,7 @@ int vpci_make_msix_hole(const struct pci_dev *pdev)
                  put_gfn(d, start);
                  gprintk(XENLOG_WARNING,
                          "%pp: existing mapping (mfn: %" PRI_mfn
-                        "type: %d) at %#lx clobbers MSIX MMIO area\n",
+                        " type: %d) at %#lx clobbers MSIX MMIO area\n",

Imo this is a good indication that the format string better wouldn't be
extending across multiple lines. Then it would also be possible to grep
for it (in the sources) using e.g. "existing mapping .* clobbers".

Sure, a single line works for me.

Thanks,
Jason



 


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