From: Richard Henderson <richard.henderson@linaro.org>
Date: Sat, 6 Sep 2025 04:35:36 +0000 (+0200)
Subject: hw/ppc/spapr: Use tb_invalidate_phys_range in h_page_init
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9d61f61b4fa4dc4cd65fca8b24a9cb70c0c61a88;p=thirdparty%2Fqemu.git

hw/ppc/spapr: Use tb_invalidate_phys_range in h_page_init

We only need invalidate tbs from a single page, not flush
all translations.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index c594d4b916e..8c1e0a4817b 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -8,7 +8,7 @@
 #include "qemu/main-loop.h"
 #include "qemu/module.h"
 #include "qemu/error-report.h"
-#include "exec/tb-flush.h"
+#include "exec/translation-block.h"
 #include "exec/target_page.h"
 #include "helper_regs.h"
 #include "hw/ppc/ppc.h"
@@ -301,7 +301,7 @@ static target_ulong h_page_init(PowerPCCPU *cpu, SpaprMachineState *spapr,
         if (kvm_enabled()) {
             kvmppc_icbi_range(cpu, pdst, len);
         } else if (tcg_enabled()) {
-            tb_flush(CPU(cpu));
+            tb_invalidate_phys_range(CPU(cpu), dst, dst + len - 1);
         } else {
             g_assert_not_reached();
         }