cpu/x86/smm: Promote smm_memory_map()
Change-Id: I909e9b5fead317928d3513a677cfab25e3c42f64
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34792
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/cpu/x86/smm/tseg_region.c b/src/cpu/x86/smm/tseg_region.c
index df9dea5..07789f4 100644
--- a/src/cpu/x86/smm/tseg_region.c
+++ b/src/cpu/x86/smm/tseg_region.c
@@ -84,3 +84,23 @@
*size = 0;
}
}
+
+void smm_list_regions(void)
+{
+ uintptr_t base;
+ size_t size;
+ int i;
+
+ smm_region(&base, &size);
+ if (!size)
+ return;
+
+ printk(BIOS_DEBUG, "SMM Memory Map\n");
+ printk(BIOS_DEBUG, "SMRAM : 0x%zx 0x%zx\n", base, size);
+
+ for (i = 0; i < SMM_SUBREGION_NUM; i++) {
+ if (smm_subregion(i, &base, &size))
+ continue;
+ printk(BIOS_DEBUG, " Subregion %d: 0x%zx 0x%zx\n", i, base, size);
+ }
+}