Re: [PATCH v6 0/6] KVM s390x PCI fixes

[Christian Borntraeger]

Am 24.07.26 um 00:14 schrieb Farhan Ali:
> Hi,
>
> This series attempts to fix some the pre-existing issues[1] found by
> sashiko.
>
> [1] https://lore.kernel.org/all/20260624063447.85DF51F000E9@xxxxxxxxxxxxxxx/
>
> Thanks
> Farhan
>
> ChangeLog
> ---------
> v5: https://lore.kernel.org/all/20260723183440.3271-1-alifm@xxxxxxxxxxxxx/
> v5 -> v6
>     - Fix the AIBV calculation (patch 6).
>
> v4: https://lore.kernel.org/all/20260722170621.1686-1-alifm@xxxxxxxxxxxxx/
> v4 -> v5
>     - Fix off by one error (patch 6).
>     - Add check for current->mm in account_mem() (patch 2).
>     - Fix commit message as suggested by Matt (patch 3, 4, 5).
>
> v3: https://lore.kernel.org/all/20260720175819.1723-1-alifm@xxxxxxxxxxxxx/
> v3 -> v4
>     - Add validation checks for AISB/AIBV spanning more than a page.
>     - Reject multiple ioctl call for the same device, if adapter interrupt
>     forwarding is already enabled for the device.
>     - Rebase on 7.2-rc4.
>
> v2: https://lore.kernel.org/all/20260716175241.1039-1-alifm@xxxxxxxxxxxxx/
> v2 -> v3
>     - Remove overwriting guest FIB since we don't use it for
>     re-issue (patch 4).
>
> v1: https://lore.kernel.org/all/20260713172600.1284-1-alifm@xxxxxxxxxxxxx/
> v1 -> v2
>     - Drop fix handling AISB/AIBV spanning multiple pages.
>     - Fix memory accounting functions for the case when interrupt forwarding
>     is enabled by one process but disabled by a different process (patch 1).
>
>
> Farhan Ali (6):
>    KVM: s390: pci: Reject adapter interrupt forwarding if already enabled
>    KVM: s390: pci: Fix memory accounting for pinned/unpinned pages
>    KVM: s390: pci: Fix missing error codes and memory unaccounting
>    KVM: s390: pci: Fix NULL dereference on AIBV allocation failure
>    KVM: s390: pci: Fix resource leak on IRQ registration failure
>    KVM: s390: pci: Validate AIBV and AISB before pinning guest pages
>
>   arch/s390/kvm/pci.c | 107 +++++++++++++++++++++++++++++++++++---------
>   arch/s390/kvm/pci.h |   2 +
>   2 files changed, 88 insertions(+), 21 deletions(-)

thanks, all applied and queued for kvm/master.
https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git/log/