From: Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
To: libc-alpha@sourceware.org, libc-ports@sourceware.org
Cc: naveen.n.rao@linux.vnet.ibm.com
Subject: [PATCH] Update bits/siginfo.h with Linux hwpoison SIGBUS changes
Date: Tue, 07 May 2013 04:47:00 -0000 [thread overview]
Message-ID: <1367901958-331-1-git-send-email-emachado@linux.vnet.ibm.com> (raw)
This patch adds new SIGBUS error codes for hardware poison signals, syncing
with the current kernel headers (v3.9). It also adds si_trapno field for alpha.
Ok?
--
Edjunior
ChangeLog.alpha:
2013-05-07 Edjunior Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/alpha/bits/siginfo.h (_sigfault): Add
si_trapno and si_addr_lsb.
(si_trapno, si_addr_lsb): Define new macros.
(BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
ChangeLog.ia64:
2013-05-07 Edjunior Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h (_sigfault): Add
si_addr_lsb.
(si_addr_lsb): Define new macro.
(BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
ChangeLog.mips:
2013-05-07 Edjunior Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/mips/bits/siginfo.h (_sigfault): Add
si_addr_lsb.
(si_addr_lsb): Define new macro.
(BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
ChangeLog.tile:
2013-05-07 Edjunior Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/tile/bits/siginfo.h (_sigfault): Add
si_addr_lsb.
(si_addr_lsb): Define new macro.
(BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
ChangeLog:
2013-05-07 Edjunior Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/bits/siginfo.h (_sigfault): Add si_addr_lsb.
(si_addr_lsb): Define new macro.
(BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/x86/bits/siginfo.h: Likewise.
---
ports/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h | 10 +++++++++-
ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h | 8 +++++++-
ports/sysdeps/unix/sysv/linux/mips/bits/siginfo.h | 8 +++++++-
ports/sysdeps/unix/sysv/linux/tile/bits/siginfo.h | 8 +++++++-
sysdeps/unix/sysv/linux/bits/siginfo.h | 8 +++++++-
sysdeps/unix/sysv/linux/sparc/bits/siginfo.h | 8 +++++++-
sysdeps/unix/sysv/linux/x86/bits/siginfo.h | 8 +++++++-
7 files changed, 51 insertions(+), 7 deletions(-)
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h b/ports/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h
index 1277885..71e4424 100644
--- a/ports/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h
@@ -89,6 +89,8 @@ typedef struct
struct
{
void *si_addr; /* Faulting insn/memory ref. */
+ int si_trapno; /* TRAP # which caused the signal */
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -121,6 +123,8 @@ typedef struct
# define si_int _sifields._rt.si_sigval.sival_int
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
+# define si_trapno _sifields._sigfault.si_trapno
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
# define si_call_addr _sifields._sigsys._call_addr
@@ -211,8 +215,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h b/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h
index 7887b45..33a41a6 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h
+++ b/ports/sysdeps/unix/sysv/linux/ia64/bits/siginfo.h
@@ -94,6 +94,7 @@ typedef struct siginfo
int _si_imm;
unsigned int _si_flags;
unsigned long int _si_isr;
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -118,6 +119,7 @@ typedef struct siginfo
# define si_int _sifields._rt.si_sigval.sival_int
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
@@ -233,8 +235,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/siginfo.h b/ports/sysdeps/unix/sysv/linux/mips/bits/siginfo.h
index 56ae34c..150f2a6 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/siginfo.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/siginfo.h
@@ -98,6 +98,7 @@ typedef struct
struct
{
void *si_addr; /* Faulting insn/memory ref. */
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -122,6 +123,7 @@ typedef struct
# define si_int _sifields._rt.si_sigval.sival_int
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
@@ -209,8 +211,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/ports/sysdeps/unix/sysv/linux/tile/bits/siginfo.h b/ports/sysdeps/unix/sysv/linux/tile/bits/siginfo.h
index 4ad1a5d..81d9141 100644
--- a/ports/sysdeps/unix/sysv/linux/tile/bits/siginfo.h
+++ b/ports/sysdeps/unix/sysv/linux/tile/bits/siginfo.h
@@ -96,6 +96,7 @@ typedef struct
{
void *si_addr; /* Faulting insn/memory ref. */
int si_trapno; /* TRAP # which caused the signal */
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -129,6 +130,7 @@ typedef struct
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
# define si_trapno _sifields._sigfault.si_trapno
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
# define si_call_addr _sifields._sigsys._call_addr
@@ -223,8 +225,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
index a67bd5c..fcd27c3 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -95,6 +95,7 @@ typedef struct
struct
{
void *si_addr; /* Faulting insn/memory ref. */
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -127,6 +128,7 @@ typedef struct
# define si_int _sifields._rt.si_sigval.sival_int
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
# define si_call_addr _sifields._sigsys._call_addr
@@ -217,8 +219,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h b/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h
index 85a5462..f414aaf 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h
@@ -96,6 +96,7 @@ typedef struct
{
void *si_addr; /* Faulting insn/memory ref. */
int si_trapno;
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -129,6 +130,7 @@ typedef struct
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
# define si_trapno _sifields._sigfault.si_trapno
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
# define si_call_addr _sifields._sigsys._call_addr
@@ -219,8 +221,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
diff --git a/sysdeps/unix/sysv/linux/x86/bits/siginfo.h b/sysdeps/unix/sysv/linux/x86/bits/siginfo.h
index 48aef6d..044274d 100644
--- a/sysdeps/unix/sysv/linux/x86/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/x86/bits/siginfo.h
@@ -107,6 +107,7 @@ typedef struct
struct
{
void *si_addr; /* Faulting insn/memory ref. */
+ short si_addr_lsb; /* Valid LSB of the reported address */
} _sigfault;
/* SIGPOLL. */
@@ -139,6 +140,7 @@ typedef struct
# define si_int _sifields._rt.si_sigval.sival_int
# define si_ptr _sifields._rt.si_sigval.sival_ptr
# define si_addr _sifields._sigfault.si_addr
+# define si_addr_lsb _sifields._sigfault.si_addr_lsb
# define si_band _sifields._sigpoll.si_band
# define si_fd _sifields._sigpoll.si_fd
# define si_call_addr _sifields._sigsys._call_addr
@@ -229,8 +231,12 @@ enum
# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
# define BUS_ADRERR BUS_ADRERR
- BUS_OBJERR /* Object specific hardware error. */
+ BUS_OBJERR, /* Object specific hardware error. */
# define BUS_OBJERR BUS_OBJERR
+ BUS_MCEERR_AR, /* Hardware memory error: action required */
+# define BUS_MCEERR_AR BUS_MCEERR_AR
+ BUS_MCEERR_AO /* Hardware memory error: action optional */
+# define BUS_MCEERR_AO BUS_MCEERR_AO
};
/* `si_code' values for SIGTRAP signal. */
--
1.7.1
next reply other threads:[~2013-05-07 4:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 4:47 Edjunior Barbosa Machado [this message]
2013-05-14 18:32 ` Edjunior Barbosa Machado
2013-05-14 19:38 ` Andreas Jaeger
2013-05-14 20:45 ` Carlos O'Donell
2013-05-15 6:53 ` Edjunior Barbosa Machado
2013-05-17 0:43 ` Roland McGrath
2013-05-18 7:17 ` Edjunior Barbosa Machado
2013-05-22 20:09 ` Edjunior Barbosa Machado
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