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[v2,22/26] hw/arm/sbsa-ref: Tidy up use of RAMLIMIT_GB definition

Message ID 20250620130709.31073-23-philmd@linaro.org
State New
Headers show
Series arm: Fixes and preparatory cleanups for split-accel | expand

Commit Message

Philippe Mathieu-Daudé June 20, 2025, 1:07 p.m. UTC 
Define RAMLIMIT_BYTES using the TiB definition and display
the error parsed with size_to_str():

  $ qemu-system-aarch64-unsigned -M sbsa-ref -m 9T
  qemu-system-aarch64-unsigned: sbsa-ref: cannot model more than 8 TiB of RAM

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/sbsa-ref.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index deae5cf9861..15c1ff4b140 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -19,6 +19,7 @@ 
  */
 
 #include "qemu/osdep.h"
+#include "qemu/cutils.h"
 #include "qemu/datadir.h"
 #include "qapi/error.h"
 #include "qemu/error-report.h"
@@ -53,8 +54,7 @@ 
 #include "target/arm/cpu-qom.h"
 #include "target/arm/gtimer.h"
 
-#define RAMLIMIT_GB 8192
-#define RAMLIMIT_BYTES (RAMLIMIT_GB * GiB)
+#define RAMLIMIT_BYTES (8 * TiB)
 
 #define NUM_IRQS        256
 #define NUM_SMMU_IRQS   4
@@ -756,7 +756,9 @@  static void sbsa_ref_init(MachineState *machine)
     sms->smp_cpus = smp_cpus;
 
     if (machine->ram_size > sbsa_ref_memmap[SBSA_MEM].size) {
-        error_report("sbsa-ref: cannot model more than %dGB RAM", RAMLIMIT_GB);
+        char *size_str = size_to_str(RAMLIMIT_BYTES);
+
+        error_report("sbsa-ref: cannot model more than %s of RAM", size_str);
         exit(1);
     }