[PATCH-for-8.0 v2 1/4] cputlb: Restrict SavedIOTLB to system emulation

Philippe Mathieu-Daudé posted 4 patches 3 years, 2 months ago
Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Laurent Vivier <laurent@vivier.eu>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Yoshinori Sato <ysato@users.sourceforge.jp>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Max Filippov <jcmvbkbc@gmail.com>
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[PATCH-for-8.0 v2 1/4] cputlb: Restrict SavedIOTLB to system emulation
Posted by Philippe Mathieu-Daudé 3 years, 2 months ago
Commit 2f3a57ee47 ("cputlb: ensure we save the IOTLB data in
case of reset") added the SavedIOTLB structure -- which is
system emulation specific -- in the generic CPUState structure.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/core/cpu.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 8830546121..bc3229ae13 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -222,7 +222,7 @@ struct CPUWatchpoint {
     QTAILQ_ENTRY(CPUWatchpoint) entry;
 };
 
-#ifdef CONFIG_PLUGIN
+#if defined(CONFIG_PLUGIN) && !defined(CONFIG_USER_ONLY)
 /*
  * For plugins we sometime need to save the resolved iotlb data before
  * the memory regions get moved around  by io_writex.
@@ -406,9 +406,11 @@ struct CPUState {
 
 #ifdef CONFIG_PLUGIN
     GArray *plugin_mem_cbs;
+#if !defined(CONFIG_USER_ONLY)
     /* saved iotlb data from io_writex */
     SavedIOTLB saved_iotlb;
-#endif
+#endif /* !CONFIG_USER_ONLY */
+#endif /* CONFIG_PLUGIN */
 
     /* TODO Move common fields from CPUArchState here. */
     int cpu_index;
-- 
2.38.1