tweak the idea between having a MMU and actually using it

8 files changed, 10 insertions, 10 deletions

diff --git a/libc/sysdeps/linux/common/bits/posix_opt.h b/libc/sysdeps/linux/common/bits/posix_opt.h
index 330989128..b2cae9d41 100644
--- a/libc/sysdeps/linux/common/bits/posix_opt.h
+++ b/libc/sysdeps/linux/common/bits/posix_opt.h
@@ -43,21 +43,21 @@
 #define	_POSIX_MAPPED_FILES	200112L
 
 /* Locking of all memory is supported.  */
-#ifdef __ARCH_HAS_MMU__
+#ifdef __ARCH_USE_MMU__
 # define	_POSIX_MEMLOCK	200112L
 #else
 # undef		_POSIX_MEMLOCK
 #endif
 
 /* Locking of ranges of memory is supported.  */
-#ifdef __ARCH_HAS_MMU__
+#ifdef __ARCH_USE_MMU__
 # define	_POSIX_MEMLOCK_RANGE	200112L
 #else
 # define	_POSIX_MEMLOCK_RANGE
 #endif
 
 /* Setting of memory protections is supported.  */
-#ifdef __ARCH_HAS_MMU__
+#ifdef __ARCH_USE_MMU__
 # define	_POSIX_MEMORY_PROTECTION	1
 #else
 # undef		_POSIX_MEMORY_PROTECTION
diff --git a/libc/sysdeps/linux/common/fork.c b/libc/sysdeps/linux/common/fork.c
index 7c94843ec..884e986ab 100644
--- a/libc/sysdeps/linux/common/fork.c
+++ b/libc/sysdeps/linux/common/fork.c
@@ -10,7 +10,7 @@
 #include "syscalls.h"
 #include <unistd.h>
 
-#ifdef __ARCH_HAS_MMU__
+#ifdef __ARCH_USE_MMU__
 #ifdef __NR_fork
 extern __typeof(fork) __libc_fork;
 #define __NR___libc_fork __NR_fork
diff --git a/libc/sysdeps/linux/common/ioperm.c b/libc/sysdeps/linux/common/ioperm.c
index fc57a97e1..e9ca964cc 100644
--- a/libc/sysdeps/linux/common/ioperm.c
+++ b/libc/sysdeps/linux/common/ioperm.c
@@ -8,7 +8,7 @@
  */
 
 #include "syscalls.h"
-#if defined __ARCH_HAS_MMU__ && defined __NR_ioperm
+#if defined __ARCH_USE_MMU__ && defined __NR_ioperm
 /* psm: can't #include <sys/io.h>, some archs miss it */
 extern int ioperm(unsigned long __from, unsigned long __num, int __turn_on) __THROW;
 _syscall3(int, ioperm, unsigned long, from, unsigned long, num, int, turn_on);
diff --git a/libc/sysdeps/linux/common/iopl.c b/libc/sysdeps/linux/common/iopl.c
index 90069c08e..2a6b619d5 100644
--- a/libc/sysdeps/linux/common/iopl.c
+++ b/libc/sysdeps/linux/common/iopl.c
@@ -8,7 +8,7 @@
  */
 
 #include "syscalls.h"
-#if defined __ARCH_HAS_MMU__ && defined __NR_iopl
+#if defined __ARCH_USE_MMU__ && defined __NR_iopl
 /* psm: can't #include <sys/io.h>, some archs miss it */
 extern int iopl(int __level) __THROW;
 _syscall1(int, iopl, int, level);
diff --git a/libc/sysdeps/linux/common/mlock.c b/libc/sysdeps/linux/common/mlock.c
index 28a6e7927..3eb72bb07 100644
--- a/libc/sysdeps/linux/common/mlock.c
+++ b/libc/sysdeps/linux/common/mlock.c
@@ -9,6 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/mman.h>
-#if defined __ARCH_HAS_MMU__ && defined __NR_mlock
+#if defined __ARCH_USE_MMU__ && defined __NR_mlock
 _syscall2(int, mlock, const void *, addr, size_t, len);
 #endif
diff --git a/libc/sysdeps/linux/common/mlockall.c b/libc/sysdeps/linux/common/mlockall.c
index ea48811ae..6e6d3bc36 100644
--- a/libc/sysdeps/linux/common/mlockall.c
+++ b/libc/sysdeps/linux/common/mlockall.c
@@ -9,6 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/mman.h>
-#if defined __ARCH_HAS_MMU__ && defined __NR_mlockall
+#if defined __ARCH_USE_MMU__ && defined __NR_mlockall
 _syscall1(int, mlockall, int, flags);
 #endif
diff --git a/libc/sysdeps/linux/common/munlock.c b/libc/sysdeps/linux/common/munlock.c
index 80fd898fa..1d6870ecc 100644
--- a/libc/sysdeps/linux/common/munlock.c
+++ b/libc/sysdeps/linux/common/munlock.c
@@ -9,6 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/mman.h>
-#if defined __ARCH_HAS_MMU__ && defined __NR_munlock
+#if defined __ARCH_USE_MMU__ && defined __NR_munlock
 _syscall2(int, munlock, const void *, addr, size_t, len);
 #endif
diff --git a/libc/sysdeps/linux/common/munlockall.c b/libc/sysdeps/linux/common/munlockall.c
index d0a086a37..4ee729292 100644
--- a/libc/sysdeps/linux/common/munlockall.c
+++ b/libc/sysdeps/linux/common/munlockall.c
@@ -9,6 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/mman.h>
-#if defined __ARCH_HAS_MMU__
+#if defined __ARCH_USE_MMU__
 _syscall0(int, munlockall);
 #endif