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| author | Corvin Köhne <corvink@FreeBSD.org> | 2023-05-10 10:19:49 +0000 |
|---|---|---|
| committer | Corvin Köhne <corvink@FreeBSD.org> | 2023-05-11 12:30:19 +0000 |
| commit | 60793cee27993048864f60e3c19039386e4a4ab0 (patch) | |
| tree | 9205fb8d5b63f7949f761191ba61ed81225c1815 | |
| parent | ca14781c8170f3517ae79e198c0c880dbc3142dd (diff) | |
| download | src-60793cee27993048864f60e3c19039386e4a4ab0.tar.gz src-60793cee27993048864f60e3c19039386e4a4ab0.zip | |
bhyve: make passthru sel public available
The GVT-d emulation requires access to this selector to read from the
device.
Reviewed by: markj
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D40035
| -rw-r--r-- | usr.sbin/bhyve/pci_passthru.c | 8 | ||||
| -rw-r--r-- | usr.sbin/bhyve/pci_passthru.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/pci_passthru.c b/usr.sbin/bhyve/pci_passthru.c index b5c83f302f0e..054b284a2f27 100644 --- a/usr.sbin/bhyve/pci_passthru.c +++ b/usr.sbin/bhyve/pci_passthru.c @@ -660,6 +660,14 @@ done: return (error); } +struct pcisel * +passthru_get_sel(struct passthru_softc *sc) +{ + assert(sc != NULL); + + return (&sc->psc_sel); +} + int set_pcir_handler(struct passthru_softc *sc, int reg, int len, cfgread_handler rhandler, cfgwrite_handler whandler) diff --git a/usr.sbin/bhyve/pci_passthru.h b/usr.sbin/bhyve/pci_passthru.h index e999e84f85f2..79578a8496c4 100644 --- a/usr.sbin/bhyve/pci_passthru.h +++ b/usr.sbin/bhyve/pci_passthru.h @@ -24,5 +24,6 @@ int passthru_cfgread_emulate(struct passthru_softc *sc, struct pci_devinst *pi, int coff, int bytes, uint32_t *rv); int passthru_cfgwrite_emulate(struct passthru_softc *sc, struct pci_devinst *pi, int coff, int bytes, uint32_t val); +struct pcisel *passthru_get_sel(struct passthru_softc *sc); int set_pcir_handler(struct passthru_softc *sc, int reg, int len, cfgread_handler rhandler, cfgwrite_handler whandler); |