Techwizz/kernel-fxtec-pro1x
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blackfin,kgdb: Do not put PC in gdb_regs into retx.

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In blackfin, kgdb is running in delayed exception IRQ5 other than in
exception IRQ3 directly.  Register reti other than retx in pt_regs is
the kgdb return address. So, don't put PC in gdb_regs into retx.

CC: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Sonic Zhang <sonic.adi@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
This commit is contained in:
Sonic Zhang 2010-01-07 11:58:37 -06:00 committed by Jason Wessel
parent 0fde663708
commit 7fe1a91281
1 changed files with 1 additions and 1 deletions
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2
arch/blackfin/kernel/kgdb.c
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@ -133,7 +133,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
regs->lb1 = gdb_regs[BFIN_LB1]; regs->lb1 = gdb_regs[BFIN_LB1];
regs->usp = gdb_regs[BFIN_USP]; regs->usp = gdb_regs[BFIN_USP];
regs->syscfg = gdb_regs[BFIN_SYSCFG]; regs->syscfg = gdb_regs[BFIN_SYSCFG];
regs->retx = gdb_regs[BFIN_PC]; regs->retx = gdb_regs[BFIN_RETX];
regs->retn = gdb_regs[BFIN_RETN]; regs->retn = gdb_regs[BFIN_RETN];
regs->rete = gdb_regs[BFIN_RETE]; regs->rete = gdb_regs[BFIN_RETE];
regs->pc = gdb_regs[BFIN_PC]; regs->pc = gdb_regs[BFIN_PC];