path: root/samples/vfio-mdev
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authorArnd Bergmann <>2016-12-30 08:13:47 -0700
committerAlex Williamson <>2016-12-30 08:13:47 -0700
commit45e869714489431625c569d21fc952428d761476 (patch)
treedbfac210c0e042fa18aaddda999bb68ec328857a /samples/vfio-mdev
parent99e3123e3d72616a829dad6d25aa005ef1ef9b13 (diff)
vfio-pci: use 32-bit comparisons for register address for gcc-4.5
Using ancient compilers (gcc-4.5 or older) on ARM, we get a link failure with the vfio-pci driver: ERROR: "__aeabi_lcmp" [drivers/vfio/pci/vfio-pci.ko] undefined! The reason is that the compiler tries to do a comparison of a 64-bit range. This changes it to convert to a 32-bit number explicitly first, as newer compilers do for themselves. Signed-off-by: Arnd Bergmann <> Signed-off-by: Alex Williamson <>
Diffstat (limited to 'samples/vfio-mdev')
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