arm64: Do not export the compat-specific definitions to the user
This patch adds #ifdef __KERNEL__ guards around the COMPAT_* definitions
to avoid exporting them to user. AArch32 user requiring the kernel
headers must use those generated with ARCH=arm.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index 0fa5d6c..fc2772a 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -23,6 +23,7 @@
#include <asm/hwcap.h>
+#ifdef __KERNEL__
/* AArch32-specific ptrace requests */
#define COMPAT_PTRACE_GETREGS 12
#define COMPAT_PTRACE_SETREGS 13
@@ -32,6 +33,7 @@
#define COMPAT_PTRACE_SETVFPREGS 28
#define COMPAT_PTRACE_GETHBPREGS 29
#define COMPAT_PTRACE_SETHBPREGS 30
+#endif
/*
* PSR bits
@@ -47,9 +49,11 @@
/* AArch32 CPSR bits */
#define PSR_MODE32_BIT 0x00000010
+#ifdef __KERNEL__
#define COMPAT_PSR_MODE_USR 0x00000010
#define COMPAT_PSR_T_BIT 0x00000020
#define COMPAT_PSR_IT_MASK 0x0600fc00 /* If-Then execution state mask */
+#endif
/* AArch64 SPSR bits */
#define PSR_F_BIT 0x00000040
@@ -70,13 +74,15 @@
#define PSR_x 0x0000ff00 /* Extension */
#define PSR_c 0x000000ff /* Control */
+#ifdef __KERNEL__
/*
* These are 'magic' values for PTRACE_PEEKUSR that return info about where a
* process is located in memory.
*/
-#define PT_TEXT_ADDR 0x10000
-#define PT_DATA_ADDR 0x10004
-#define PT_TEXT_END_ADDR 0x10008
+#define COMPAT_PT_TEXT_ADDR 0x10000
+#define COMPAT_PT_DATA_ADDR 0x10004
+#define COMPAT_PT_TEXT_END_ADDR 0x10008
+#endif
#ifndef __ASSEMBLY__