RISC-V: Fix FIXMAP area corruption on RV32 systems

[linux-2.6-block.git] / arch / riscv / include / asm / fixmap.h

diff --git a/arch/riscv/include/asm/fixmap.h b/arch/riscv/include/asm/fixmap.h
index c207f6634b91c4ecc8f60b759c82056dd5624ed4..161f28d04a07a2c1075076526e673aabb624d6cd 100644 (file)
--- a/arch/riscv/include/asm/fixmap.h
+++ b/arch/riscv/include/asm/fixmap.h
@@ -21,14 +21,15 @@
  */
 enum fixed_addresses {
        FIX_HOLE,
+#define FIX_FDT_SIZE   SZ_1M
+       FIX_FDT_END,
+       FIX_FDT = FIX_FDT_END + FIX_FDT_SIZE / PAGE_SIZE - 1,
+       FIX_PTE,
+       FIX_PMD,
        FIX_EARLYCON_MEM_BASE,
        __end_of_fixed_addresses
 };
 
-#define FIXADDR_SIZE           (__end_of_fixed_addresses * PAGE_SIZE)
-#define FIXADDR_TOP            (VMALLOC_START)
-#define FIXADDR_START          (FIXADDR_TOP - FIXADDR_SIZE)
-
 #define FIXMAP_PAGE_IO         PAGE_KERNEL
 
 #define __early_set_fixmap     __set_fixmap