6 files changed, 6 insertions, 1 deletions
diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index a508f2f..376cd9d 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -115,6 +115,7 @@ extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned lon
 #define flush_cache_vmap(start,end)			do { } while (0)
 #define flush_cache_vunmap(start,end)			do { } while (0)
 
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
 #define flush_dcache_page(page)				do { } while (0)
 
 #define flush_cache_page(vma,addr,pfn)			do { } while (0)
diff --git a/arch/xtensa/include/asm/coprocessor.h b/arch/xtensa/include/asm/coprocessor.h
index 65a285d..75c94a1 100644
--- a/arch/xtensa/include/asm/coprocessor.h
+++ b/arch/xtensa/include/asm/coprocessor.h
@@ -13,6 +13,7 @@
 #define _XTENSA_COPROCESSOR_H
 
 #include <linux/stringify.h>
+#include <variant/core.h>
 #include <variant/tie.h>
 #include <asm/types.h>
 
diff --git a/arch/xtensa/include/asm/elf.h b/arch/xtensa/include/asm/elf.h
index 5eb6d69..6e65ead 100644
--- a/arch/xtensa/include/asm/elf.h
+++ b/arch/xtensa/include/asm/elf.h
@@ -14,6 +14,7 @@
 #define _XTENSA_ELF_H
 
 #include <asm/ptrace.h>
+#include <asm/coprocessor.h>
 
 /* Xtensa processor ELF architecture-magic number */
 
diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h
index 4f4a798..40cf9bc 100644
--- a/arch/xtensa/include/asm/pgalloc.h
+++ b/arch/xtensa/include/asm/pgalloc.h
@@ -14,6 +14,7 @@
 #ifdef __KERNEL__
 
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 /*
  * Allocating and freeing a pmd is trivial: the 1-entry pmd is
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index 0ea4937..3acb26e 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -12,7 +12,6 @@
 #define _XTENSA_PROCESSOR_H
 
 #include <variant/core.h>
-#include <asm/coprocessor.h>
 #include <platform/hardware.h>
 
 #include <linux/compiler.h>
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index 3c549f7..0d42c93 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -77,6 +77,8 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/coprocessor.h>
+
 /*
  * This struct defines the way the registers are stored on the
  * kernel stack during a system call or other kernel entry.