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* [glibc] Add PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG etc. from Linux 6.4 to sys/ptrace.h
@ 2023-08-08 14:38 Joseph Myers
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From: Joseph Myers @ 2023-08-08 14:38 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b163fca6c399808f6c447be98d09cd1165e78e07
commit b163fca6c399808f6c447be98d09cd1165e78e07
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Aug 8 14:38:22 2023 +0000
Add PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG etc. from Linux 6.4 to sys/ptrace.h
Linux 6.4 adds new constants PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
and PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG. Add those to all
relevant sys/ptrace.h headers, along with adding the associated
argument structure to bits/ptrace-shared.h (named struct
__ptrace_sud_config there following the usual convention for such
structures).
Tested for x86_64 and with build-many-glibcs.py.
Diff:
---
sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h | 14 +++++++++++++-
sysdeps/unix/sysv/linux/arm/sys/ptrace.h | 12 +++++++++++-
sysdeps/unix/sysv/linux/bits/ptrace-shared.h | 10 ++++++++++
sysdeps/unix/sysv/linux/ia64/sys/ptrace.h | 12 +++++++++++-
sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h | 14 +++++++++++++-
sysdeps/unix/sysv/linux/s390/sys/ptrace.h | 12 ++++++++++++
sysdeps/unix/sysv/linux/sparc/sys/ptrace.h | 12 +++++++++++-
sysdeps/unix/sysv/linux/sys/ptrace.h | 12 +++++++++++-
sysdeps/unix/sysv/linux/x86/sys/ptrace.h | 12 +++++++++++-
9 files changed, 103 insertions(+), 7 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
index 2bbbedc597..c4dc6f9d02 100644
--- a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
@@ -59,6 +59,8 @@ __BEGIN_DECLS
#undef PTRACE_SECCOMP_GET_METADATA
#undef PTRACE_GET_SYSCALL_INFO
#undef PTRACE_GET_RSEQ_CONFIGURATION
+#undef PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+#undef PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
/* Type of the REQUEST argument to `ptrace.' */
enum __ptrace_request
@@ -195,8 +197,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/arm/sys/ptrace.h b/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
index e6c7eb60e0..a31bc6b2ee 100644
--- a/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
@@ -204,8 +204,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
index 2737937dea..96a656217d 100644
--- a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
+++ b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
@@ -130,6 +130,16 @@ struct __ptrace_rseq_configuration
__uint32_t pad;
};
+/* Argument of PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG and
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG. */
+struct __ptrace_sud_config
+{
+ __uint64_t mode;
+ __uint64_t selector;
+ __uint64_t offset;
+ __uint64_t len;
+};
+
/* Perform process tracing functions. REQUEST is one of the values
above, and determines the action to be taken.
For all requests except PTRACE_TRACEME, PID specifies the process to be
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
index c4e4e76c56..27a4291b7b 100644
--- a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
@@ -157,8 +157,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
index 744f0f727e..2fbd29455c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
@@ -40,6 +40,7 @@ __BEGIN_DECLS
# undef PTRACE_GETSIGINFO
# undef PTRACE_GETSIGMASK
# undef PTRACE_GET_SYSCALL_INFO
+# undef PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
# undef PTRACE_GETVRREGS
# undef PTRACE_GETVSRREGS
# undef PTRACE_INTERRUPT
@@ -62,6 +63,7 @@ __BEGIN_DECLS
# undef PTRACE_SETREGSET
# undef PTRACE_SETSIGINFO
# undef PTRACE_SETSIGMASK
+# undef PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
# undef PTRACE_SETVRREGS
# undef PTRACE_SETVSRREGS
# undef PTRACE_SINGLEBLOCK
@@ -265,8 +267,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
index 948c1165a6..c1adc3d515 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
@@ -86,6 +86,8 @@ __BEGIN_DECLS
# undef PTRACE_SYSCALL_INFO_EXIT
# undef PTRACE_SYSCALL_INFO_SECCOMP
# undef PTRACE_GET_RSEQ_CONFIGURATION
+# undef PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+# undef PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
#endif
/* Type of the REQUEST argument to `ptrace.' */
enum __ptrace_request
@@ -221,6 +223,16 @@ enum __ptrace_request
PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211,
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
+
PTRACE_PEEKUSR_AREA = 0x5000,
#define PTRACE_PEEKUSR_AREA PTRACE_PEEKUSR_AREA
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
index bcbc9013b7..56ce00c72a 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
@@ -225,8 +225,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
index 075c5e126d..c57575cf7a 100644
--- a/sysdeps/unix/sysv/linux/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sys/ptrace.h
@@ -174,8 +174,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
diff --git a/sysdeps/unix/sysv/linux/x86/sys/ptrace.h b/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
index 9319f4735a..547aa83c55 100644
--- a/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
@@ -194,8 +194,18 @@ enum __ptrace_request
#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
/* Get rseq configuration information. */
- PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+ PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+ /* Set configuration for syscall user dispatch. */
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+ /* Get configuration for syscall user dispatch. */
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+ PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
};
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2023-08-08 14:38 [glibc] Add PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG etc. from Linux 6.4 to sys/ptrace.h Joseph Myers
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