diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2026-01-15 14:04:06 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2026-01-15 14:04:06 +0000 |
| commit | 6fef0c9ee64cea1f22b6a33a0c4dd39f605b7465 (patch) | |
| tree | 7b052a159d1f8597d66246effddbaab8722eeccb | |
| parent | 251662e5abdd85f5a83766b400e23c2ac5597fb9 (diff) | |
arm64/vgic_v3: Fix an inverted test when reading GICD_I<C|S>ENABLER
On read, these registers' fields return 1 if forwarding of the
corresponding interrupt is enabled, and 0 otherwise. The test in
read_enabler() was inverted.
Reported by: Kevin Day <kevin@your.org>
Reviewed by: andrew
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54678
| -rw-r--r-- | sys/arm64/vmm/io/vgic_v3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arm64/vmm/io/vgic_v3.c b/sys/arm64/vmm/io/vgic_v3.c index 22cd06b09d7d..199749c12b9f 100644 --- a/sys/arm64/vmm/io/vgic_v3.c +++ b/sys/arm64/vmm/io/vgic_v3.c @@ -672,7 +672,7 @@ read_enabler(struct hypctx *hypctx, int n) if (irq == NULL) continue; - if (!irq->enabled) + if (irq->enabled) ret |= 1u << i; vgic_v3_release_irq(irq); } |