As we are about to describe the trap routing for ICH_HCR_EL2, add
the register to the vcpu state in its VNCR form, as well as reset
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
arch/arm64/include/asm/kvm_host.h | 2 ++
arch/arm64/kvm/sys_regs.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index a33f5996ca9f..16cd59362b3d 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -530,6 +530,8 @@ enum vcpu_sysreg {
VNCR(CNTP_CVAL_EL0),
VNCR(CNTP_CTL_EL0),
+ VNCR(ICH_HCR_EL2),
+
NR_SYS_REGS /* Nothing after this line! */
};
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index e9d8e916e3af..a57374de6968 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2797,6 +2797,8 @@ static const struct sys_reg_desc sys_reg_descs[] = {
EL2_REG(RVBAR_EL2, access_rw, reset_val, 0),
{ SYS_DESC(SYS_RMR_EL2), trap_undef },
+ EL2_REG_VNCR(ICH_HCR_EL2, reset_val, 0),
+
EL2_REG(CONTEXTIDR_EL2, access_rw, reset_val, 0),
EL2_REG(TPIDR_EL2, access_rw, reset_val, 0),
--
2.39.2
