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author | Andrew Turner <andrew@FreeBSD.org> | 2022-09-14 16:29:29 +0000 |
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committer | Andrew Turner <andrew@FreeBSD.org> | 2022-09-21 09:59:13 +0000 |
commit | e13c6a6fca7177fb9143ce629c2e33b35b6c4219 (patch) | |
tree | a6d40330b15a018b54791d27b39ee39f6d79ae43 /sys/arm64/arm64/gic_v3.c | |
parent | 9526031cd5606fe590ef69224d0db1af1603dcfe (diff) | |
download | src-e13c6a6fca7177fb9143ce629c2e33b35b6c4219.tar.gz src-e13c6a6fca7177fb9143ce629c2e33b35b6c4219.zip |
Diffstat (limited to 'sys/arm64/arm64/gic_v3.c')
-rw-r--r-- | sys/arm64/arm64/gic_v3.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/arm64/arm64/gic_v3.c b/sys/arm64/arm64/gic_v3.c index 27f41c58fe92..b4678d95fee5 100644 --- a/sys/arm64/arm64/gic_v3.c +++ b/sys/arm64/arm64/gic_v3.c @@ -456,6 +456,7 @@ static int gic_v3_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) { struct gic_v3_softc *sc; + struct gic_v3_devinfo *di; sc = device_get_softc(dev); @@ -481,6 +482,12 @@ gic_v3_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) ("gic_v3_read_ivar: Invalid bus type %u", sc->gic_bus)); *result = sc->gic_bus; return (0); + case GIC_IVAR_VGIC: + di = device_get_ivars(child); + if (di == NULL) + return (EINVAL); + *result = di->is_vgic; + return (0); } return (ENOENT); |