kern: dump page table on user exception

2020-07-21 00:56:13 -07:00
parent 266001ded4
commit dea1235e12
5 changed files with 145 additions and 1 deletions
--- a/libraries/libmesosphere/source/arch/arm64/kern_exception_handlers.cpp
+++ b/libraries/libmesosphere/source/arch/arm64/kern_exception_handlers.cpp
@@ -46,7 +46,10 @@ namespace ams::kern::arch::arm64 {
            MESOSPHERE_LOG("PC    = %016lx\n", context->pc);
            MESOSPHERE_LOG("SP    = %016lx\n", context->sp);

-            MESOSPHERE_PANIC("Unhandled Exception in Supervisor Mode\n");
+            /* Dump the page tables. */
+            GetCurrentProcess().GetPageTable().DumpTable();
+
+            MESOSPHERE_PANIC("Unhandled Exception in User Mode\n");

            const u64 ec = (esr >> 26) & 0x3F;
            switch (ec) {