From 27a30f53bbb77fd7e2e0459197e23b63fe3b74d4 Mon Sep 17 00:00:00 2001 From: Giuseppe Cavallaro Date: Mon, 24 Aug 2009 16:14:03 +0900 Subject: sh: kgdb: do not reload VBR while handling debugger breackpoint Save the VBR allowing GDB to dump full registers set but do not reload it as soon as the kgdb_handle_exception is invoked. Signed-off-by: Giuseppe Cavallaro Signed-off-by: Stuart Menefy Signed-off-by: Paul Mundt --- arch/sh/kernel/kgdb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c index 305aad742aec..d29de7864f32 100644 --- a/arch/sh/kernel/kgdb.c +++ b/arch/sh/kernel/kgdb.c @@ -195,8 +195,6 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs) regs->gbr = gdb_regs[GDB_GBR]; regs->mach = gdb_regs[GDB_MACH]; regs->macl = gdb_regs[GDB_MACL]; - - __asm__ __volatile__ ("ldc %0, vbr" : : "r" (gdb_regs[GDB_VBR])); } void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p) -- cgit v1.2.3-59-g8ed1b