[xen staging] vPCI: drop bogus locking assertion

[patchbot@xxxxxxx]

commit 57c648a35bbc702b9740828d04b68ee1b3eb8e29
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Sep 28 14:26:05 2026 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Sep 28 14:26:05 2026 +0200

    vPCI: drop bogus locking assertion
    
    msix_find() is a local helper, with all callers explicitly acquiring the
    per-domain PCI r/w lock. The checking, which should never have included
    the alternative of holding the global PCI devices lock, therefore is
    pretty much pointless.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Roger Pau Monné <roger@xxxxxxxxxxxxxx>
---
 xen/drivers/vpci/msix.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/xen/drivers/vpci/msix.c b/xen/drivers/vpci/msix.c
index 1f93a862da..5b01859acf 100644
--- a/xen/drivers/vpci/msix.c
+++ b/xen/drivers/vpci/msix.c
@@ -158,8 +158,6 @@ static struct vpci_msix *msix_find(const struct domain *d, 
unsigned long addr)
 {
     struct vpci_msix *msix;
 
-    ASSERT_PDEV_LIST_IS_READ_LOCKED(d);
-
     list_for_each_entry ( msix, &d->arch.hvm.msix_tables, next )
     {
         const struct vpci_bar *bars = msix->pdev->vpci->header.bars;
--
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