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-rw-r--r--src/vendorcode/amd/agesa/f14/gcccar.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/gcccar.inc b/src/vendorcode/amd/agesa/f14/gcccar.inc
index 2104c271cd..8f395ce0d6 100644
--- a/src/vendorcode/amd/agesa/f14/gcccar.inc
+++ b/src/vendorcode/amd/agesa/f14/gcccar.inc
@@ -42,7 +42,11 @@ BSP_STACK_SIZE = 0x10000 /* 64KB for BSP core
CORE0_STACK_BASE_ADDR = 0x80000 /* Base address for primary cores stack */
CORE0_STACK_SIZE = 0x4000 /* 16KB for primary cores */
CORE1_STACK_BASE_ADDR = 0x40000 /* Base address for AP cores */
+#ifdef __x86_64__
+CORE1_STACK_SIZE = 0x2000 /* 8KB for each AP cores */
+#else
CORE1_STACK_SIZE = 0x1000 /* 4KB for each AP cores */
+#endif
APIC_BASE_ADDRESS = 0x0000001B
APIC_BSC = 8 /* Boot Strap Core */