From 1e54622e0403891b10f2105663e0f9dd595a1f17 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 25 Oct 2010 16:10:37 +0200 Subject: [S390] cleanup lowcore access from program checks Read all required fields for program checks from the lowcore in the first level interrupt handler in entry[64].S. If the context that caused the fault was enabled for interrupts we can now re-enable the irqs in entry[64].S. Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/entry.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/kernel/entry.h') diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index ff579b6bde06..714ff2e57c6b 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -5,7 +5,7 @@ #include #include -typedef void pgm_check_handler_t(struct pt_regs *, long); +typedef void pgm_check_handler_t(struct pt_regs *, long, unsigned long); extern pgm_check_handler_t *pgm_check_table[128]; pgm_check_handler_t do_protection_exception; pgm_check_handler_t do_dat_exception; -- cgit v1.2.2 From f6649a7e5a9ee99e9623878f4a5579cc2f6cdd51 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 25 Oct 2010 16:10:38 +0200 Subject: [S390] cleanup lowcore access from external interrupts Read external interrupts parameters from the lowcore in the first level interrupt handler in entry[64].S. Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/entry.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/kernel/entry.h') diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 714ff2e57c6b..95c1dfc4ef31 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -19,7 +19,7 @@ void do_signal(struct pt_regs *regs); int handle_signal32(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs); -void do_extint(struct pt_regs *regs, unsigned short code); +void do_extint(struct pt_regs *regs, unsigned int, unsigned int, unsigned long); int __cpuinit start_secondary(void *cpuvoid); void __init startup_init(void); void die(const char * str, struct pt_regs * regs, long err); -- cgit v1.2.2 From 5e9a26928f550157563cfc06ce12c4ae121a02ec Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Wed, 5 Jan 2011 12:48:10 +0100 Subject: [S390] ptrace cleanup Overhaul program event recording and the code dealing with the ptrace user space interface. Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/entry.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/kernel/entry.h') diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 95c1dfc4ef31..17a6f83a2d67 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -12,7 +12,7 @@ pgm_check_handler_t do_dat_exception; extern int sysctl_userprocess_debug; -void do_single_step(struct pt_regs *regs); +void do_per_trap(struct pt_regs *regs); void syscall_trace(struct pt_regs *regs, int entryexit); void kernel_stack_overflow(struct pt_regs * regs); void do_signal(struct pt_regs *regs); -- cgit v1.2.2