[PATCH v2 26/27] monitor: Do not check multiple TARGET_* to build 'info tlb' command

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

This command is filtered at build-time for a selection of binaries.
By using the recently introduced HMPCommand::arch_bitmask flag we
can filter them at runtime, making it possible to compile
hmp-commands-info.hx once.

Since the method depends on a pair of distinct targets,
define it in its own stub file.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 stubs/hmp-cmd-info_tlb.c | 12 ++++++++++++
 hmp-commands-info.hx     |  5 ++---
 stubs/meson.build        |  1 +
 3 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100644 stubs/hmp-cmd-info_tlb.c

diff --git a/stubs/hmp-cmd-info_tlb.c b/stubs/hmp-cmd-info_tlb.c
new file mode 100644
index 00000000000..a144e68c1c7
--- /dev/null
+++ b/stubs/hmp-cmd-info_tlb.c
@@ -0,0 +1,12 @@
+/*
+ * Human Monitor 'info tlb' stub
+ *
+ * Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "monitor/hmp.h"
+
+HMP_STUB(info_tlb)
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index 2d0a8f7d48f..0898221a486 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -193,16 +193,15 @@ SRST
     Show PCI information.
 ERST
 
-#if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
-    defined(TARGET_PPC) || defined(TARGET_XTENSA) || defined(TARGET_M68K)
     {
         .name       = "tlb",
         .args_type  = "",
         .params     = "",
         .help       = "show virtual to physical memory mappings",
         .cmd        = hmp_info_tlb,
+        .arch_bitmask = QEMU_ARCH_I386 | QEMU_ARCH_SH4 | QEMU_ARCH_SPARC \
+                        | QEMU_ARCH_PPC | QEMU_ARCH_XTENSA | QEMU_ARCH_M68K,
     },
-#endif
 
 SRST
   ``info tlb``
diff --git a/stubs/meson.build b/stubs/meson.build
index ed7ca54ae06..3c6d0032e93 100644
--- a/stubs/meson.build
+++ b/stubs/meson.build
@@ -86,6 +86,7 @@ if have_system
   stub_ss.add(files('qmp-cpu-s390x-kvm.c'))
   stub_ss.add(files('hmp-cmd-info_mem.c'))
   stub_ss.add(files('hmp-cmd-info_sev.c'))
+  stub_ss.add(files('hmp-cmd-info_tlb.c'))
   stub_ss.add(files('hmp-cmds-hw-s390x.c'))
   stub_ss.add(files('hmp-cmds-target-i386.c'))
 endif
-- 
2.53.0