target/ppc: raise HV interrupts for partition table entry problems

Invalid or missing partition table entry exceptions should cause HV
interrupts. HDSISR is set to bad MMU config, which is consistent with
the ISA and experimentally matches what POWER9 generates.

Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[ clg: checkpatch fixes ]
Message-Id: <20220216102545.1808018-2-npiggin@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index d4e16bd7db50ebd41a85ccf9591def699cec47f1..274494903244f160fed8fbf2f6d4ddb7b7a3797d 100644 (file)
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -556,13 +556,15 @@ static bool ppc_radix64_xlate_impl(PowerPCCPU *cpu, vaddr eaddr,
     } else {
         if (!ppc64_v3_get_pate(cpu, lpid, &pate)) {
             if (guest_visible) {
-                ppc_radix64_raise_si(cpu, access_type, eaddr, DSISR_NOPTE);
+                ppc_radix64_raise_hsi(cpu, access_type, eaddr, eaddr,
+                                      DSISR_R_BADCONFIG);
             }
             return false;
         }
         if (!validate_pate(cpu, lpid, &pate)) {
             if (guest_visible) {
-                ppc_radix64_raise_si(cpu, access_type, eaddr, DSISR_R_BADCONFIG);
+                ppc_radix64_raise_hsi(cpu, access_type, eaddr, eaddr,
+                                      DSISR_R_BADCONFIG);
             }
             return false;
         }