From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 1 May 2025 00:17:56 +0000 (-0700)
Subject: accel/tcg: Use target_long_bits() in cputlb.c
X-Git-Tag: v10.1.0-rc0~104^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b5555a077f7a2e655b0a4aec9328d70497a7dd65;p=thirdparty%2Fqemu.git

accel/tcg: Use target_long_bits() in cputlb.c

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 5b6d6f79751..35c467aace8 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -19,6 +19,7 @@
 
 #include "qemu/osdep.h"
 #include "qemu/main-loop.h"
+#include "qemu/target-info.h"
 #include "accel/tcg/cpu-ops.h"
 #include "accel/tcg/iommu.h"
 #include "accel/tcg/probe.h"
@@ -771,19 +772,19 @@ void tlb_flush_range_by_mmuidx(CPUState *cpu, vaddr addr,
 
     assert_cpu_is_self(cpu);
 
+    /* If no page bits are significant, this devolves to tlb_flush. */
+    if (bits < TARGET_PAGE_BITS) {
+        tlb_flush_by_mmuidx(cpu, idxmap);
+        return;
+    }
     /*
      * If all bits are significant, and len is small,
      * this devolves to tlb_flush_page.
      */
-    if (bits >= TARGET_LONG_BITS && len <= TARGET_PAGE_SIZE) {
+    if (len <= TARGET_PAGE_SIZE && bits >= target_long_bits()) {
         tlb_flush_page_by_mmuidx(cpu, addr, idxmap);
         return;
     }
-    /* If no page bits are significant, this devolves to tlb_flush. */
-    if (bits < TARGET_PAGE_BITS) {
-        tlb_flush_by_mmuidx(cpu, idxmap);
-        return;
-    }
 
     /* This should already be page aligned */
     d.addr = addr & TARGET_PAGE_MASK;
@@ -809,19 +810,19 @@ void tlb_flush_range_by_mmuidx_all_cpus_synced(CPUState *src_cpu,
     TLBFlushRangeData d, *p;
     CPUState *dst_cpu;
 
+    /* If no page bits are significant, this devolves to tlb_flush. */
+    if (bits < TARGET_PAGE_BITS) {
+        tlb_flush_by_mmuidx_all_cpus_synced(src_cpu, idxmap);
+        return;
+    }
     /*
      * If all bits are significant, and len is small,
      * this devolves to tlb_flush_page.
      */
-    if (bits >= TARGET_LONG_BITS && len <= TARGET_PAGE_SIZE) {
+    if (len <= TARGET_PAGE_SIZE && bits >= target_long_bits()) {
         tlb_flush_page_by_mmuidx_all_cpus_synced(src_cpu, addr, idxmap);
         return;
     }
-    /* If no page bits are significant, this devolves to tlb_flush. */
-    if (bits < TARGET_PAGE_BITS) {
-        tlb_flush_by_mmuidx_all_cpus_synced(src_cpu, idxmap);
-        return;
-    }
 
     /* This should already be page aligned */
     d.addr = addr & TARGET_PAGE_MASK;