Re: [PATCH v4 3/4] kvm: Add interruptible flag to __gfn_to_pfn_memslot()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"KVM:" for the shortlog.

On Tue, Oct 11, 2022, Peter Xu wrote:
> Add a new "interruptible" flag showing that the caller is willing to be
> interrupted by signals during the __gfn_to_pfn_memslot() request.  Wire it
> up with a FOLL_INTERRUPTIBLE flag that we've just introduced.
> 
> This prepares KVM to be able to respond to SIGUSR1 (for QEMU that's the
> SIGIPI) even during e.g. handling an userfaultfd page fault.
> 
> No functional change intended.
> 
> Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
> ---

Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux