KVM: arm64: pkvm: Drop AArch32-specific registers

All the SYS_*32_EL2 registers are AArch32-specific. Since we forbid
AArch32, there is no need to handle those in any way.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20211013120346.2926621-5-maz@kernel.org

diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 042a1c0be7e0eab6d944dbe6d0e6269323856683..e2b3a9e167da1dc9f4ab704b32ad3009f9769427 100644 (file)
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
@@ -452,10 +452,6 @@ static const struct sys_reg_desc pvm_sys_reg_descs[] = {
        HOST_HANDLED(SYS_CNTP_CVAL_EL0),
 
        /* Performance Monitoring Registers are restricted. */
-
-       HOST_HANDLED(SYS_DACR32_EL2),
-       HOST_HANDLED(SYS_IFSR32_EL2),
-       HOST_HANDLED(SYS_FPEXC32_EL2),
 };
 
 /*