# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID b7e2628695e316bfb20c700128cd0551a8d93137
# Parent 74bb3750f48eb752a5f7ad739b69f000be63ba65
[IA64] Remove unused Linux stuff
Signed-off-by Kevin Tian <kevin.tian@xxxxxxxxx>
diff -r 74bb3750f48e -r b7e2628695e3
xen/include/asm-ia64/linux/asm/README.origin
--- a/xen/include/asm-ia64/linux/asm/README.origin Fri Feb 24 16:41:27 2006
+++ b/xen/include/asm-ia64/linux/asm/README.origin Fri Feb 24 17:32:27 2006
@@ -46,8 +46,6 @@
sections.h -> linux/include/asm-ia64/sections.h
semaphore.h -> linux/include/asm-ia64/semaphore.h
setup.h -> linux/include/asm-ia64/setup.h
-sigcontext.h -> linux/include/asm-ia64/sigcontext.h
-signal.h -> linux/include/asm-ia64/signal.h
smp.h -> linux/include/asm-ia64/smp.h
string.h -> linux/include/asm-ia64/string.h
thread_info.h -> linux/include/asm-ia64/thread_info.h
diff -r 74bb3750f48e -r b7e2628695e3 xen/include/asm-ia64/linux/asm/sigcontext.h
--- a/xen/include/asm-ia64/linux/asm/sigcontext.h Fri Feb 24 16:41:27 2006
+++ /dev/null Fri Feb 24 17:32:27 2006
@@ -1,70 +0,0 @@
-#ifndef _ASM_IA64_SIGCONTEXT_H
-#define _ASM_IA64_SIGCONTEXT_H
-
-/*
- * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co
- * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@xxxxxxxxxx>
- */
-
-#include <asm/fpu.h>
-
-#define IA64_SC_FLAG_ONSTACK_BIT 0 /* is handler running
on signal stack? */
-#define IA64_SC_FLAG_IN_SYSCALL_BIT 1 /* did signal interrupt
a syscall? */
-#define IA64_SC_FLAG_FPH_VALID_BIT 2 /* is state in
f[32]-f[127] valid? */
-
-#define IA64_SC_FLAG_ONSTACK (1 << IA64_SC_FLAG_ONSTACK_BIT)
-#define IA64_SC_FLAG_IN_SYSCALL (1 <<
IA64_SC_FLAG_IN_SYSCALL_BIT)
-#define IA64_SC_FLAG_FPH_VALID (1 << IA64_SC_FLAG_FPH_VALID_BIT)
-
-# ifndef __ASSEMBLY__
-
-/*
- * Note on handling of register backing store: sc_ar_bsp contains the address
that would
- * be found in ar.bsp after executing a "cover" instruction the context in
which the
- * signal was raised. If signal delivery required switching to an alternate
signal stack
- * (sc_rbs_base is not NULL), the "dirty" partition (as it would exist after
executing the
- * imaginary "cover" instruction) is backed by the *alternate* signal stack,
not the
- * original one. In this case, sc_rbs_base contains the base address of the
new register
- * backing store. The number of registers in the dirty partition can be
calculated as:
- *
- * ndirty = ia64_rse_num_regs(sc_rbs_base, sc_rbs_base + (sc_loadrs >> 16))
- *
- */
-
-struct sigcontext {
- unsigned long sc_flags; /* see manifest constants above
*/
- unsigned long sc_nat; /* bit i == 1 iff scratch reg
gr[i] is a NaT */
- stack_t sc_stack; /* previously active stack */
-
- unsigned long sc_ip; /* instruction pointer */
- unsigned long sc_cfm; /* current frame marker */
- unsigned long sc_um; /* user mask bits */
- unsigned long sc_ar_rsc; /* register stack configuration
register */
- unsigned long sc_ar_bsp; /* backing store pointer */
- unsigned long sc_ar_rnat; /* RSE NaT collection register
*/
- unsigned long sc_ar_ccv; /* compare and exchange compare
value register */
- unsigned long sc_ar_unat; /* ar.unat of interrupted
context */
- unsigned long sc_ar_fpsr; /* floating-point status
register */
- unsigned long sc_ar_pfs; /* previous function state */
- unsigned long sc_ar_lc; /* loop count register */
- unsigned long sc_pr; /* predicate registers */
- unsigned long sc_br[8]; /* branch registers */
- /* Note: sc_gr[0] is used as the "uc_link" member of ucontext_t */
- unsigned long sc_gr[32]; /* general registers (static
partition) */
- struct ia64_fpreg sc_fr[128]; /* floating-point registers */
-
- unsigned long sc_rbs_base; /* NULL or new base of
sighandler's rbs */
- unsigned long sc_loadrs; /* see description above */
-
- unsigned long sc_ar25; /* cmp8xchg16 uses this */
- unsigned long sc_ar26; /* rsvd for scratch use */
- unsigned long sc_rsvd[12]; /* reserved for future use */
- /*
- * The mask must come last so we can increase _NSIG_WORDS
- * without breaking binary compatibility.
- */
- sigset_t sc_mask; /* signal mask to restore after
handler returns */
-};
-
-# endif /* __ASSEMBLY__ */
-#endif /* _ASM_IA64_SIGCONTEXT_H */
diff -r 74bb3750f48e -r b7e2628695e3 xen/include/asm-ia64/linux/asm/signal.h
--- a/xen/include/asm-ia64/linux/asm/signal.h Fri Feb 24 16:41:27 2006
+++ /dev/null Fri Feb 24 17:32:27 2006
@@ -1,166 +0,0 @@
-#ifndef _ASM_IA64_SIGNAL_H
-#define _ASM_IA64_SIGNAL_H
-
-/*
- * Modified 1998-2001, 2003
- * David Mosberger-Tang <davidm@xxxxxxxxxx>, Hewlett-Packard Co
- *
- * Unfortunately, this file is being included by bits/signal.h in
- * glibc-2.x. Hence the #ifdef __KERNEL__ ugliness.
- */
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-/* signal 31 is no longer "unused", but the SIGUNUSED macro remains for
backwards compatibility */
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX _NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001
-#define SA_NOCLDWAIT 0x00000002
-#define SA_SIGINFO 0x00000004
-#define SA_ONSTACK 0x08000000
-#define SA_RESTART 0x10000000
-#define SA_NODEFER 0x40000000
-#define SA_RESETHAND 0x80000000
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
-
-#define SA_RESTORER 0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-/*
- * The minimum stack size needs to be fairly large because we want to
- * be sure that an app compiled for today's CPUs will continue to run
- * on all future CPU models. The CPU model matters because the signal
- * frame needs to have space for the complete machine state, including
- * all physical stacked registers. The number of physical stacked
- * registers is CPU model dependent, but given that the width of
- * ar.rsc.loadrs is 14 bits, we can assume that they'll never take up
- * more than 16KB of space.
- */
-#if 1
- /*
- * This is a stupid typo: the value was _meant_ to be 131072 (0x20000), but
I typed it
- * in wrong. ;-( To preserve backwards compatibility, we leave the kernel
at the
- * incorrect value and fix libc only.
- */
-# define MINSIGSTKSZ 131027 /* min. stack size for sigaltstack() */
-#else
-# define MINSIGSTKSZ 131072 /* min. stack size for sigaltstack() */
-#endif
-#define SIGSTKSZ 262144 /* default stack size for sigaltstack() */
-
-#ifdef __KERNEL__
-
-#define _NSIG 64
-#define _NSIG_BPW 64
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-#define SA_PERCPU_IRQ 0x02000000
-
-#endif /* __KERNEL__ */
-
-#include <asm-generic/signal.h>
-
-# ifndef __ASSEMBLY__
-
-# include <linux/types.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-typedef unsigned long old_sigset_t;
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-
-# include <asm/sigcontext.h>
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-void set_sigdelayed(pid_t pid, int signo, int code, void __user *addr);
-
-#endif /* __KERNEL__ */
-
-# endif /* !__ASSEMBLY__ */
-#endif /* _ASM_IA64_SIGNAL_H */
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