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[34.142.210.164]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d676792e1fsm18085525ad.28.2026.08.24.06.44.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2026 06:44:06 -0700 (PDT) Date: Mon, 24 Aug 2026 13:43:57 +0000 From: Pranjal Shrivastava To: David Matlack Cc: kexec@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-pci@vger.kernel.org, Adithya Jayachandran , Alexander Graf , Alex Williamson , Bjorn Helgaas , Chris Li , David Rientjes , Jacob Pan , Jason Gunthorpe , Jonathan Corbet , Josh Hilke , Leon Romanovsky , Lukas Wunner , Mike Rapoport , Parav Pandit , Pasha Tatashin , Pratyush Yadav , Saeed Mahameed , Samiullah Khawaja , Shuah Khan , Vipin Sharma , William Tu , Yi Liu Subject: Re: [PATCH v8 09/12] PCI: liveupdate: Adopt ARI Forwarding Enable on preserved bridges Message-ID: References: <20260728221007.2098560-1-dmatlack@google.com> <20260728221007.2098560-10-dmatlack@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260728221007.2098560-10-dmatlack@google.com> X-Stat-Signature: 8ndwsje7s997pxrxqj91cmr5tuo5kft4 X-Rspamd-Queue-Id: CE3B180003 X-Rspamd-Server: rspam03 X-Rspam-User: X-HE-Tag: 1787579048-243444 X-HE-Meta: U2FsdGVkX1/VR7U1pY9A0w3su/EuRGXZOLeKXJTLlYBjJXX9o633KvwDDS1JDDX8H1Xx2fn8RvcRDXiygUP00H6Hw93VJDzu08uUAWcWVKoxNGMfuQSsxUwXmeC8wXr7Zizl8ja0nFWSWvE5P1pwfhIOu6iDkgMYS5KoX6WVQBgKqMsGYDHEOnBLSiSOu9ZI6c9dKGBEyKDT7FOILwIlGaULyJZjoDhAPd9bZ0iZdJqn5uev1o/1VP8+t1fTDKXGB+z86XQAgwjdon+k/L6Xx3HqtoLq0sHFZsLYfZ63iPVb3F1OtOyTeoBprEpXdyUGcDTBQ1+uKE2Mpov1fmqobbHgFAlvTsIK5gQAYjc5dR4QphlYGfAgQJ8ad+5v12I5HPyzuf/nhXr4AnBd3cgqmkjEj6UqpKZPzlHpibKQoToP7ccuJ7Uy3+vyGNE/vwhROmfVYXdHXTRY1DZwV85N+FOobuvNABpiTKiJKp8DUYqVYEvRWnmzSH4mcdBKrhzTNscsD104pYRYKeuhJzkxGXqXD0q/EudQaUZqMuwM76mjpkRhyu34oW1tNempk1VROZVWHJkvD7sax8RjBfE3aW32Bz1fhLjngUcryykRShUnJaGpJ7c2qqPGd1t8U5vzalsuAgM169k4lUj+yHp8hqYoW/PBCbfxRukgAJmbGf9KOlluJ6timwiQW0g7KFz6ZNx6sJzea9s0MxsujUzLT1KCU8yMWP1DX2D4qD4WbSL7eyYYVs5eG+JtJF6WpJwdaDCEW9m0O1D11nraiGimrEDCUbJjp79WllEZxVPtj/FHHuah147tOU445gIjyHRBCzse79c6NdUnU6/CpFEV4CP3+Fzr+iow+te09oaYSwB9VrV3qF+9y0PPCdrLK1OBFlEqAbA1kyn0BqvWPwOvym3N9QV8u1jizcMaB0ie12HF2m+9nlv7rvDpwqK7ZewWnfGx+OedPgtRd8lbwT/ FoRuplmr BZDV7S+utVnQYmJOAudUNWbZyHLdxryqFTvHnONRN4BXqtLbFSdbTcRQEIwHNVwg4WScYD1Tm+G8qyLjjyIStXYPdwJQXVBHiCpNE57EtJ6slsZN92LkD2abP/7YlCh8EEnothhnEvd2NfG34r/4Bh1Gu8jm4hfwun4rZ59B4tXryItPSpclMYYlnLvyrBLNIy+eej3Pd4y0aX/3oqv3lpdD1Zj6ndie+FX8blqdqg+xreoUKoANbDLS3K7uswFGbOti/utNuJynfF2ySRH2Xt+SZ7PPNpV9upsDzIptw3zdB6ic+R5yGiuDyee5xUnmYWsIj56kGGuYBw9o2CIwCvxcb6fCzYR4QdIZR Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Jul 28, 2026 at 10:10:03PM +0000, David Matlack wrote: > Adopt the ARI Forwarding Enable bit on preserved bridges and update > pci_dev->ari_enabled accordingly during a Live Update. This ensures that > the preserved devices on the bridge's secondary bus can be identified > with the same expanded 8-bit function number after a Live Update. > > Signed-off-by: David Matlack Reviewed-by: Pranjal Shrivastava Thanks, Praan