[U-Boot] [PATCH 07/14] x86: Reserve configuration tables in high memory

Bin Meng bmeng.cn at gmail.com
Mon May 9 11:34:30 CEST 2016


When SeaBIOS is on, reserve configuration tables in reserve_arch().

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 arch/x86/cpu/cpu.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 2e27d78..e522ff3 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <malloc.h>
 #include <asm/control_regs.h>
+#include <asm/coreboot_tables.h>
 #include <asm/cpu.h>
 #include <asm/lapic.h>
 #include <asm/microcode.h>
@@ -757,9 +758,13 @@ int cpu_init_r(void)
 int reserve_arch(void)
 {
 #ifdef CONFIG_ENABLE_MRC_CACHE
-	return mrccache_reserve();
-#else
-	return 0;
+	mrccache_reserve();
+#endif
+
+#ifdef CONFIG_SEABIOS
+	high_table_reserve();
 #endif
+
+	return 0;
 }
 #endif
-- 
1.8.2.1



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