When setting up the CPU's smram memory region alias, the code currently
assumes that the smram size is 4 GiB. While this is true, it repeats a
decision made elsewhere which seems redundant and prone to
inconsistencies. Avoid this by reusing whatever size the smram region
was set to.
Signed-off-by: Bernhard Beschow <shen...@gmail.com>
---
target/i386/tcg/sysemu/tcg-cpu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/i386/tcg/sysemu/tcg-cpu.c b/target/i386/tcg/sysemu/tcg-cpu.c
index c223c0fe9b..8f5ce6093c 100644
--- a/target/i386/tcg/sysemu/tcg-cpu.c
+++ b/target/i386/tcg/sysemu/tcg-cpu.c
@@ -22,7 +22,6 @@
#include "tcg/helper-tcg.h"
#include "sysemu/sysemu.h"
-#include "qemu/units.h"
#include "exec/address-spaces.h"
#include "tcg/tcg-cpu.h"
@@ -36,7 +35,7 @@ static void tcg_cpu_machine_done(Notifier *n, void *unused)
if (smram) {
cpu->smram = g_new(MemoryRegion, 1);
memory_region_init_alias(cpu->smram, OBJECT(cpu), "smram",
- smram, 0, 4 * GiB);
+ smram, 0, memory_region_size(smram));
memory_region_set_enabled(cpu->smram, true);
memory_region_add_subregion_overlap(cpu->cpu_as_root, 0,
cpu->smram, 1);
--
2.39.1
