According to the ISA the root page directory size of a radix tree for
either process or partition scoped translation must be >= 5.
Thus add this to the list of conditions checked when validating the
partition table entry in validate_pate();
Signed-off-by: Suraj Jitindar Singh <sjitindarsi...@gmail.com>
---
target/ppc/mmu-radix64.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index a6ab290323..afa5ba506a 100644
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -249,6 +249,8 @@ static bool validate_pate(PowerPCCPU *cpu, uint64_t lpid,
ppc_v3_pate_t *pate)
if (lpid == 0 && !msr_hv) {
return false;
}
+ if ((pate->dw0 & PATE1_R_PRTS) < 5)
+ return false;
/* More checks ... */
return true;
}
--
2.13.6
