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Viewing changes to arch/x86/kernel/ptrace.c

  • Committer: Bazaar Package Importer
  • Author(s): John Rigby, Upstream Fixes, Andy Green, John Rigby
  • Date: 2011-04-14 12:16:06 UTC
  • Revision ID: james.westby@ubuntu.com-20110414121606-b77podkyqgr2oix7
Tags: 2.6.38-1002.3
https://launchpad.net/bugs/745737
https://launchpad.net/bugs/747639
https://launchpad.net/bugs/752900
https://launchpad.net/bugs/745737
https://launchpad.net/bugs/732842
https://launchpad.net/bugs/732912
[ Upstream Fixes ]

* MUSB: shutdown: Make sure block is awake before doing shutdown
  - LP: #745737
* Fixed gpio polarity of gpio USB-phy reset.
  - LP: #747639

[ Andy Green ]

* LINARO: SAUCE: disable CONFIG_OMAP_RESET_CLOCKS
  - LP: #752900

[ John Rigby ]

* Rebase to new upstreams:
  Linux v2.6.38.1
  linaro-linux-2.6.38-upstream-29Mar2011
  Ubuntu-2.6.38-7.35
* SAUCE: OMAP4: clock: wait for module to become accessible on
  a clk enable
  - LP: #745737
* Rebase to new upstreams:
  Linux v2.6.38.2
  linaro-linux-2.6.38-upstream-5Apr2011
  Ubuntu-2.6.38-8.41
  - LP: #732842
* Update configs for device tree, dvfs and lttng
* LINARO: add building of dtb's
* LINARO: SAUCE: Disable lowest operating freqs on omap34xx
  - LP: #732912

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arch/x86/kernel/ptrace.c
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#include <linux/signal.h>
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#include <linux/perf_event.h>
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#include <linux/hw_breakpoint.h>
 
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#include <trace/syscall.h>
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#include <asm/uaccess.h>
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#include <asm/pgtable.h>
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                                  X86_EFLAGS_DF | X86_EFLAGS_OF |       \
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                                  X86_EFLAGS_RF | X86_EFLAGS_AC))
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DEFINE_TRACE(syscall_entry);
 
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DEFINE_TRACE(syscall_exit);
 
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/*
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 * Determines whether a value may be installed in a segment register.
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 */
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        if (test_thread_flag(TIF_SINGLESTEP))
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                regs->flags |= X86_EFLAGS_TF;
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        trace_syscall_entry(regs, regs->orig_ax);
 
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        /* do the secure computing check first */
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        secure_computing(regs->orig_ax);
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{
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        bool step;
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        trace_syscall_exit(regs->ax);
 
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        if (unlikely(current->audit_context))
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                audit_syscall_exit(AUDITSC_RESULT(regs->ax), regs->ax);
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