xen/riscv: move extern of cpu0_boot_stack to header

Suggested-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

diff --git a/xen/arch/riscv/include/asm/mm.h b/xen/arch/riscv/include/asm/mm.h
index 2a8f9a1a4463b1861671e467fe9b5ce603ff867c..5e3ac5cde3c9a2dd544fc937dbc1548080a83244 100644 (file)
--- a/xen/arch/riscv/include/asm/mm.h
+++ b/xen/arch/riscv/include/asm/mm.h
@@ -8,6 +8,8 @@
 #define pfn_to_paddr(pfn) ((paddr_t)(pfn) << PAGE_SHIFT)
 #define paddr_to_pfn(pa)  ((unsigned long)((pa) >> PAGE_SHIFT))
 
+extern unsigned char cpu0_boot_stack[];
+
 void setup_initial_pagetables(void);
 
 void enable_mmu(void);

diff --git a/xen/arch/riscv/mm.c b/xen/arch/riscv/mm.c
index 40b781a2faae3d7d4c255dbe6d6936e2100f3174..fddb3cd0bdebc27678b4b38442622c809e9c079b 100644 (file)
--- a/xen/arch/riscv/mm.c
+++ b/xen/arch/riscv/mm.c
@@ -19,8 +19,6 @@ struct mmu_desc {
     pte_t *pgtbl_base;
 };
 
-extern unsigned char cpu0_boot_stack[STACK_SIZE];
-
 #define PHYS_OFFSET ((unsigned long)_start - XEN_VIRT_START)
 #define LOAD_TO_LINK(addr) ((addr) - PHYS_OFFSET)
 #define LINK_TO_LOAD(addr) ((addr) + PHYS_OFFSET)