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[PARISC] fix "reduce size of task_struct on 64-bit machines" fallout
Amazingly, parisc was the only arch effected by this... Convert register-sized loads/stores to always be 32-bit for these fields. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
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cb9577958d
commit
376e210b71
2 changed files with 3 additions and 4 deletions
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@ -2019,10 +2019,9 @@ ENTRY(syscall_exit)
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STREG %r28,TASK_PT_GR28(%r1)
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#ifdef CONFIG_HPUX
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/* <linux/personality.h> cannot be easily included */
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#define PER_HPUX 0x10
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LDREG TASK_PERSONALITY(%r1),%r19
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ldw TASK_PERSONALITY(%r1),%r19
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/* We can't use "CMPIB<> PER_HPUX" since "im5" field is sign extended */
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ldo -PER_HPUX(%r19), %r19
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@ -2081,7 +2080,7 @@ syscall_restore:
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/* Are we being ptraced? */
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LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1
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LDREG TASK_PTRACE(%r1), %r19
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ldw TASK_PTRACE(%r1), %r19
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bb,< %r19,31,syscall_restore_rfi
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nop
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@ -181,7 +181,7 @@ linux_gateway_entry:
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/* Are we being ptraced? */
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mfctl %cr30, %r1
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LDREG TI_TASK(%r1),%r1
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LDREG TASK_PTRACE(%r1), %r1
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ldw TASK_PTRACE(%r1), %r1
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bb,<,n %r1,31,.Ltracesys
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/* Note! We cannot use the syscall table that is mapped
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