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authorCédric Le Goater <clg@kaod.org>2019-04-18 12:39:36 +0200
committerPaul Mackerras <paulus@ozlabs.org>2019-04-30 19:35:16 +1000
commita1cd3f0883f435e5f9ae6530d7e62b361c87a91a (patch)
tree1774043ecb1aee3e5b6029f4061130c9500d20c1 /Documentation/virtual
parente4945b9da52b36052b7c509ca31c5ead1d165b24 (diff)
KVM: Introduce a 'mmap' method for KVM devices
Some KVM devices will want to handle special mappings related to the underlying HW. For instance, the XIVE interrupt controller of the POWER9 processor has MMIO pages for thread interrupt management and for interrupt source control that need to be exposed to the guest when the OS has the required support. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
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