From 54b590ec0dbef0e26bd618244c4b1fcd1a03b4cb Mon Sep 17 00:00:00 2001 From: Masato Fukumori Date: Tue, 1 Dec 2020 22:17:27 +0900 Subject: [PATCH] qemu/qemu_sbsa: increase SHARED_RAM_SIZE Increase SHARED_RAM_SIZE in sbsa_qemu platform from 4KB to 8KB. sbsa_qemu uses SHARED_RAM for mail box and hold state of each cpus. If qemu is configured with 512 cpus, region size used by qemu is greater than 4KB. Signed-off-by: Masato Fukumori Change-Id: I639e44e89335249d385cdc339350f509e9bd5e36 --- plat/qemu/qemu_sbsa/include/platform_def.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plat/qemu/qemu_sbsa/include/platform_def.h b/plat/qemu/qemu_sbsa/include/platform_def.h index 76340051a..75851e391 100644 --- a/plat/qemu/qemu_sbsa/include/platform_def.h +++ b/plat/qemu/qemu_sbsa/include/platform_def.h @@ -85,7 +85,7 @@ */ #define SHARED_RAM_BASE SEC_SRAM_BASE -#define SHARED_RAM_SIZE 0x00001000 +#define SHARED_RAM_SIZE 0x00002000 #define PLAT_QEMU_TRUSTED_MAILBOX_BASE SHARED_RAM_BASE #define PLAT_QEMU_TRUSTED_MAILBOX_SIZE (8 + PLAT_QEMU_HOLD_SIZE)