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arm64: Use arm64_force_sig_info instead of force_sig_info

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Using arm64_force_sig_info means that printing messages about unhandled
signals is dealt with for us, so use that in preference to force_sig_info
and remove any homebrew printing code.

Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon
2018-02-20 15:18:13 +00:00
parent a26731d9d1
commit 4e829b6735
3 changed files with 5 additions and 9 deletions
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3
arch/arm64/kernel/debug-monitors.c
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@@ -33,6 +33,7 @@
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/system_misc.h>
#include <asm/traps.h>
/* Determine debug architecture. */
u8 debug_monitors_arch(void)
@@ -223,7 +224,7 @@ static void send_user_sigtrap(int si_code)
if (interrupts_enabled(regs))
local_irq_enable();
force_sig_info(SIGTRAP, &info, current);
arm64_force_sig_info(&info, "User debug trap", current);
}
static int single_step_handler(unsigned long addr, unsigned int esr,