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| author | Alexey Kardashevskiy | 2014-05-30 21:02:02 +0200 |
|---|---|---|
| committer | Alex Williamson | 2014-05-30 21:02:02 +0200 |
| commit | 7532d3cbf148f72c9476484223b94a188ab59706 (patch) | |
| tree | 103c95743a453bfeb69ef5f902d970ce288603eb /scripts/switch-timer-api | |
| parent | int128: Add int128_exts64() (diff) | |
| download | qemu-7532d3cbf148f72c9476484223b94a188ab59706.tar.gz qemu-7532d3cbf148f72c9476484223b94a188ab59706.tar.xz qemu-7532d3cbf148f72c9476484223b94a188ab59706.zip | |
vfio: Fix 128 bit handling
Upcoming VFIO on SPAPR PPC64 support will initialize the IOMMU
memory region with UINT64_MAX (2^64 bytes) size so int128_get64()
will assert.
The patch takes care of this check. The existing type1 IOMMU code
is not expected to map all 64 bits of RAM so the patch does not
touch that part.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'scripts/switch-timer-api')
0 files changed, 0 insertions, 0 deletions