From: Nicholas Piggin <npig...@gmail.com>
System call interrupts in ISA v3.1 CPUs add a LEV indication in SRR1
that corresponds with the LEV field of the instruction that caused the
interrupt.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Reviewed-by: Harsh Prateek Bora <hars...@linux.ibm.com>
Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
target/ppc/excp_helper.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 2a0070cf4378..8e2fec3551b9 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1591,6 +1591,10 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
vhc->hypercall(cpu->vhyp, cpu);
return;
}
+ if (env->insns_flags2 & PPC2_ISA310) {
+ /* ISAv3.1 puts LEV into SRR1 */
+ msr |= lev << 20;
+ }
if (lev == 1) {
new_msr |= (target_ulong)MSR_HVB;
}
--
2.41.0
