diff options
| author | Helge Deller <deller@gmx.de> | 2015-02-16 22:21:00 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2015-02-16 22:35:06 +0100 |
| commit | c78c2b7e0409feed41ba1b5e84bff5d901c9b65f (patch) | |
| tree | 66870948164f863cfc0c09e3c2de124ae94b71d7 /arch/parisc/kernel/entry.S | |
| parent | 863722e856e64dae0e252b6bb546737c6c5626ce (diff) | |
parisc: hpux - Remove hpux gateway page
Drop code to create HP-UX gateway page and syscall entry code.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/entry.S')
| -rw-r--r-- | arch/parisc/kernel/entry.S | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index e8f07dd28401..2ab16bb160a8 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1774,10 +1774,6 @@ ENTRY(sys_rt_sigreturn_wrapper) ENDPROC(sys_rt_sigreturn_wrapper) ENTRY(syscall_exit) - /* NOTE: HP-UX syscalls also come through here - * after hpux_syscall_exit fixes up return - * values. */ - /* NOTE: Not all syscalls exit this way. rt_sigreturn will exit * via syscall_exit_rfi if the signal was received while the process * was running. @@ -1789,22 +1785,6 @@ ENTRY(syscall_exit) LDREG TI_TASK(%r1),%r1 STREG %r28,TASK_PT_GR28(%r1) -#ifdef CONFIG_HPUX -/* <linux/personality.h> cannot be easily included */ -#define PER_HPUX 0x10 - ldw TASK_PERSONALITY(%r1),%r19 - - /* We can't use "CMPIB<> PER_HPUX" since "im5" field is sign extended */ - ldo -PER_HPUX(%r19), %r19 - cmpib,COND(<>),n 0,%r19,1f - - /* Save other hpux returns if personality is PER_HPUX */ - STREG %r22,TASK_PT_GR22(%r1) - STREG %r29,TASK_PT_GR29(%r1) -1: - -#endif /* CONFIG_HPUX */ - /* Seems to me that dp could be wrong here, if the syscall involved * calling a module, and nothing got round to restoring dp on return. */ |