diff options
| author | Marc Zyngier <[email protected]> | 2021-10-10 16:09:09 +0100 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2021-10-17 11:06:36 +0100 |
| commit | f87ab682722299cddf8cf5f7bc17053d70300ee0 (patch) | |
| tree | fbc790e87faa4d202f58dc54a6d5b518d3ab80c9 | |
| parent | 0924729b21bffdd0e13f29ea6256d299fc807cff (diff) | |
KVM: arm64: vgic-v3: Don't advertise ICC_CTLR_EL1.SEIS
Since we are trapping all sysreg accesses when ICH_VTR_EL2.SEIS
is set, and that we never deliver an SError when emulating
any of the GICv3 sysregs, don't advertise ICC_CTLR_EL1.SEIS.
Reviewed-by: Alexandru Elisei <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | arch/arm64/kvm/hyp/vgic-v3-sr.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/kvm/hyp/vgic-v3-sr.c b/arch/arm64/kvm/hyp/vgic-v3-sr.c index 39f8f7f9227c..b3b50de496a3 100644 --- a/arch/arm64/kvm/hyp/vgic-v3-sr.c +++ b/arch/arm64/kvm/hyp/vgic-v3-sr.c @@ -987,8 +987,6 @@ static void __vgic_v3_read_ctlr(struct kvm_vcpu *vcpu, u32 vmcr, int rt) val = ((vtr >> 29) & 7) << ICC_CTLR_EL1_PRI_BITS_SHIFT; /* IDbits */ val |= ((vtr >> 23) & 7) << ICC_CTLR_EL1_ID_BITS_SHIFT; - /* SEIS */ - val |= ((vtr >> 22) & 1) << ICC_CTLR_EL1_SEIS_SHIFT; /* A3V */ val |= ((vtr >> 21) & 1) << ICC_CTLR_EL1_A3V_SHIFT; /* EOImode */ |