Merge tag 'x86_cleanups_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cleanups from Borislav Petkov:

 - Unify duplicated __pa() and __va() definitions

 - Simplify sysctl tables registration

 - Remove unused symbols

 - Correct function name in comment

* tag 'x86_cleanups_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot: Centralize __pa()/__va() definitions
  x86: Simplify one-level sysctl registration for itmt_kern_table
  x86: Simplify one-level sysctl registration for abi_table2
  x86/platform/intel-mid: Remove unused definitions from intel-mid.h
  x86/uaccess: Remove memcpy_page_flushcache()
  x86/entry: Change stale function name in comment to error_return()

1 files changed, 0 insertions, 9 deletions

diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index c3a5bbc0b41e..003d90138e20 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -140,13 +140,4 @@ void __memcpy_flushcache(void *_dst, const void *_src, size_t size)
 	}
 }
 EXPORT_SYMBOL_GPL(__memcpy_flushcache);
-
-void memcpy_page_flushcache(char *to, struct page *page, size_t offset,
-		size_t len)
-{
-	char *from = kmap_atomic(page);
-
-	memcpy_flushcache(to, from + offset, len);
-	kunmap_atomic(from);
-}
 #endif