On Fri, 10 Jul 2026 21:26:14 +0000, David Matlack <[email protected]> wrote: > Do not disable bus mastering on outgoing preserved devices during > pci_device_shutdown() for kexec. > > Preserved devices must be allowed to perform memory transactions during > a Live Update to ensure continuous operation. Clearing the bus > mastering bit would prevent these devices from issuing any memory > requests while the new kernel boots. > > [...]
Reviewed-by: Pasha Tatashin <[email protected]> -- Pasha Tatashin <[email protected]>
