Re: [RFC PATCH 09/10] [RFC only] xen: iommu: remove last pcidevs_lock() calls in iommu

2023-02-28 Thread Jan Beulich
On 31.08.2022 16:11, Volodymyr Babchuk wrote: > There are number of cases where pcidevs_lock() is used to protect > something that is not related to PCI devices per se. > > Probably pcidev_lock in these places should be replaced with some > other lock. > > This patch is not intended to be merged

Re: [RFC PATCH 09/10] [RFC only] xen: iommu: remove last pcidevs_lock() calls in iommu

2023-02-19 Thread Volodymyr Babchuk
Hi Stefano, Stefano Stabellini writes: > On Wed, 31 Aug 2022, Volodymyr Babchuk wrote: >> There are number of cases where pcidevs_lock() is used to protect >> something that is not related to PCI devices per se. >> >> Probably pcidev_lock in these places should be replaced with some >> other

Re: [RFC PATCH 09/10] [RFC only] xen: iommu: remove last pcidevs_lock() calls in iommu

2023-01-27 Thread Stefano Stabellini
On Wed, 31 Aug 2022, Volodymyr Babchuk wrote: > There are number of cases where pcidevs_lock() is used to protect > something that is not related to PCI devices per se. > > Probably pcidev_lock in these places should be replaced with some > other lock. > > This patch is not intended to be merged

[RFC PATCH 09/10] [RFC only] xen: iommu: remove last pcidevs_lock() calls in iommu

2022-08-31 Thread Volodymyr Babchuk
There are number of cases where pcidevs_lock() is used to protect something that is not related to PCI devices per se. Probably pcidev_lock in these places should be replaced with some other lock. This patch is not intended to be merged and is present only to discuss this use of pcidevs_lock()