x86: Remove the arch_calc_vm_prot_bits() macro from the UAPI

[tomoyo/tomoyo-test1.git] / arch / x86 / include / asm / mman.h

diff --git a/arch/x86/include/asm/mman.h b/arch/x86/include/asm/mman.h
new file mode 100644 (file)
index 0000000..12b8202
--- /dev/null
+++ b/arch/x86/include/asm/mman.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_MMAN_H__
+#define __ASM_MMAN_H__
+
+#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
+#define arch_calc_vm_prot_bits(prot, key) (            \
+               ((key) & 0x1 ? VM_PKEY_BIT0 : 0) |      \
+               ((key) & 0x2 ? VM_PKEY_BIT1 : 0) |      \
+               ((key) & 0x4 ? VM_PKEY_BIT2 : 0) |      \
+               ((key) & 0x8 ? VM_PKEY_BIT3 : 0))
+#endif
+
+#include <uapi/asm/mman.h>
+
+#endif /* __ASM_MMAN_H__ */