From 6438e30714abd1bf7408356d3e86127d1fb379c0 Mon Sep 17 00:00:00 2001 From: Matthew Rosato Date: Mon, 6 Jun 2022 16:33:15 -0400 Subject: KVM: s390: pci: add basic kvm_zdev structure This structure will be used to carry kvm passthrough information related to zPCI devices. Reviewed-by: Niklas Schnelle Reviewed-by: Pierre Morel Reviewed-by: Christian Borntraeger Signed-off-by: Matthew Rosato Link: https://lore.kernel.org/r/20220606203325.110625-12-mjrosato@linux.ibm.com Signed-off-by: Christian Borntraeger --- arch/s390/include/asm/pci.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/s390/include/asm') diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 4c5b8fbc2079..50f1851edfbe 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -97,6 +97,7 @@ struct zpci_bar_struct { }; struct s390_domain; +struct kvm_zdev; #define ZPCI_FUNCTIONS_PER_BUS 256 struct zpci_bus { @@ -189,7 +190,9 @@ struct zpci_dev { struct dentry *debugfs_dev; + /* IOMMU and passthrough */ struct s390_domain *s390_domain; /* s390 IOMMU domain data */ + struct kvm_zdev *kzdev; }; static inline bool zdev_enabled(struct zpci_dev *zdev) -- cgit