[Qemu-devel] [PATCH] memory-region: Report if region is read-only on info mtree

[Jan Kiszka]

Helpful to understand guest configurations of things like the i440FX's
PAM.

Signed-off-by: Jan Kiszka <address@hidden>
---
 memory.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/memory.c b/memory.c
index ee4c98a..ea4adda 100644
--- a/memory.c
+++ b/memory.c
@@ -1608,23 +1608,25 @@ static void mtree_print_mr(fprintf_function mon_printf, 
void *f,
             ml->printed = false;
             QTAILQ_INSERT_TAIL(alias_print_queue, ml, queue);
         }
-        mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d): alias %s 
@%s "
+        mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d, %s): alias 
%s @%s "
                    TARGET_FMT_plx "-" TARGET_FMT_plx "\n",
                    base + mr->addr,
                    base + mr->addr
                    + (target_phys_addr_t)int128_get64(mr->size) - 1,
                    mr->priority,
+                   mr->readonly ? "RO" : "RW",
                    mr->name,
                    mr->alias->name,
                    mr->alias_offset,
                    mr->alias_offset
                    + (target_phys_addr_t)int128_get64(mr->size) - 1);
     } else {
-        mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d): %s\n",
+        mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d, %s): %s\n",
                    base + mr->addr,
                    base + mr->addr
                    + (target_phys_addr_t)int128_get64(mr->size) - 1,
                    mr->priority,
+                   mr->readonly ? "RO" : "RW",
                    mr->name);
     }
 
-- 
1.7.3.4