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| author | Andre Przywara <andre.przywara@arm.com> | 2016-08-08 17:29:28 +0100 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2016-08-09 16:43:23 +0200 |
| commit | fd837b08d98c0c9f4f31998f2ed55b9d8694082c (patch) | |
| tree | c589233e641273319c4dd8248ce54e6c1d4fb526 /mm/slab.h | |
| parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
| download | linux-fd837b08d98c0c9f4f31998f2ed55b9d8694082c.tar.bz2 | |
KVM: arm64: ITS: return 1 on successful MSI injection
According to the KVM API documentation a successful MSI injection
should return a value > 0 on success.
Return possible errors in vgic_its_trigger_msi() and report a
successful injection back to userland, while also reporting the
case where the MSI could not be delivered due to the guest not
having the LPI mapped, for instance.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'mm/slab.h')
0 files changed, 0 insertions, 0 deletions