Don't skip next leve page table for pdpe/pde when the PG_PRESENT_MASK is set.
This fixs the issue that no mapping information was collected from "info mem" for guest with LA57 enabled. Signed-off-by: Yuan Yao <yuan....@intel.com> --- target/i386/monitor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/monitor.c b/target/i386/monitor.c index 8e4b4d600c..3339550bbe 100644 --- a/target/i386/monitor.c +++ b/target/i386/monitor.c @@ -489,7 +489,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env) cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8); pdpe = le64_to_cpu(pdpe); end = (l0 << 48) + (l1 << 39) + (l2 << 30); - if (pdpe & PG_PRESENT_MASK) { + if (!(pdpe & PG_PRESENT_MASK)) { prot = 0; mem_print(mon, env, &start, &last_prot, end, prot); continue; @@ -508,7 +508,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env) cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8); pde = le64_to_cpu(pde); end = (l0 << 48) + (l1 << 39) + (l2 << 30) + (l3 << 21); - if (pde & PG_PRESENT_MASK) { + if (!(pde & PG_PRESENT_MASK)) { prot = 0; mem_print(mon, env, &start, &last_prot, end, prot); continue; base-commit: 6d940eff4734bcb40b1a25f62d7cec5a396f994a -- 2.27.0