On 28/3/24 05:10, Zhao Liu wrote:
Hi Philippe,
On Wed, Mar 27, 2024 at 10:51:23AM +0100, Philippe Mathieu-Daudé wrote:
Date: Wed, 27 Mar 2024 10:51:23 +0100
From: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Subject: [PATCH-for-9.1 v2 21/21] hw/i386/pc: Replace
PCMachineClass::acpi_data_size by PC_ACPI_DATA_SIZE
X-Mailer: git-send-email 2.41.0
[snip]
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 27e04c52f6..f01a30d3d9 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -256,6 +256,16 @@ GlobalProperty pc_compat_2_4[] = {
};
const size_t pc_compat_2_4_len = G_N_ELEMENTS(pc_compat_2_4);
+/*
+ * @PC_ACPI_DATA_SIZE:
+ * Size of the chunk of memory at the top of RAM for the BIOS ACPI tables
+ * and other BIOS datastructures.
+ *
+ * BIOS ACPI tables: 128K. Other BIOS datastructures: less than 4K
+ * reported to be used at the moment, 32K should be enough for a while.
+ */
+#define PC_ACPI_DATA_SIZE (0x20000 + 0x8000)
+
What about putting this in pc.h? Because it is a general definition for
PC.
Since nothing out of hw/i386/pc.c uses this definition,
I rather avoid exposing it.
Others are good for me,
Reviewed-by: Zhao Liu <zhao1.liu@xxxxxxxxx>
Thanks!
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