No subject

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=3D>diag run cpu =A0=20
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By log I verfied that this TRAP is generated from the post/cpu.c because of=
 printf=20
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NIP: 00000000 XER: 00000000 LR: FFF25C40 REGS: 3feed878 TRAP: 0700 DAR: 000=
00004=20
MSR: 00029200 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 00=20
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GPR00: 00000004 3FEED968 00000200 3FEEDA18 3FEEDA18 3FEEDA08 FFFFFFF4 00000=
007=20
GPR08: 00000000 00000000 FFFFFFFF 3FEED918 44028042 00000000 3FFBBC00 00000=
000=20
GPR16: 00000000 00000000 00000000 00000000 00000000 3FEF0378 00000003 00000=
00C=20
GPR24: 3FEF0350 00000600 00000002 00000600 3FEEDA18 3FEEDF90 FFF4D3BC 00000=
000=20
** Illegal Instruction **=20
Call backtrace:=20
3FF73310 FFF25DB8 FFF25E38 FFF338A0 3FFA2FAC 3FFA3564 3FF8D620=20
3FF98820 3FF98E98 3FF99000 3FF8AE44 3FF81DA8 3FF72628=20
Program Check Exception=20
NIP=DE=20
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CASE 2 Experiment:=20
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Post/cpu.c=20
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int cpu_post_test (int flags)=20
{=20
=A0=A0=A0=A0=A0=A0=A0 int ic =3D icache_status ();=20
=A0=A0=A0=A0=A0=A0=A0 int=A0 ret =3D 0;=20
=A0=A0=A0=A0=A0=A0=A0 int c;=20
=A0=A0=A0=A0=A0=A0=A0 post_result_cpu =3D 0;=20
=A0=A0=A0=A0=A0=A0=A0 cpu_dbg =3D 0;=20
=A0=A0=A0=A0=A0=A0=A0 boot_flag_post =3D 0;=20
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=A0=A0=A0=A0 < Removed or commented =A0the printf statement =A0>=20
=A0=A0=A0=A0=A0=A0=A0=A0 return 0;=A0=A0=A0 NO TRAP=A0 is Generated.=20
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=A0=A0=A0=A0=A0=A0 =A0=A0=A0=A0.=20
}=20
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Another approach to validate the post/cpu.c fuction. Is working correctly o=
r not.=20
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In file post.c=20
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Declared this API and directly called cpu_post_test(flags) before the funct=
ion pointers. This API executed correctly with out a TRAP and results were =
displayed correctly.=20
extern int cpu_post_test (int flags);=20
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static int post_run_single (struct post_test *test,=20
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=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0 int test_flags, int flags, unsigned int i) {=20
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ret =3D=A0 cpu_post_test(flags);=20
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#if 0=20
if ((*test->test) (flags) !=3D 0) {=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=20
=A0 post_log ("FAILED\n")=20
} else {=20
post_log ("PASSED\n")=20
}=20
#iendif=20
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Could u please let me know how do I avoid this TRAP when I am using the fun=
ction pointers.. CASE 1 Experiment:=20
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Regards,=20
Rajshekar=20
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