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Commit 5a9132ad authored by Will Deacon's avatar Will Deacon
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arm64: debug: Rename addr parameter for non-watchpoint exception hooks 



Since the 'addr' parameter contains an UNKNOWN value for non-watchpoint
debug exceptions, rename it to 'unused' for those hooks so we don't get
tempted to use it in the future.

Reviewed-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 52c6d145

arch/arm64/kernel/debug-monitors.c

+2 −2
Original line number Diff line number Diff line
@@ -222,7 +222,7 @@ static void send_user_sigtrap(int si_code) 
			     "User debug trap");

}



static int single_step_handler(unsigned long addr, unsigned int esr,

static int single_step_handler(unsigned long unused, unsigned int esr,

			       struct pt_regs *regs)

{

	bool handler_found = false;
@@ -302,7 +302,7 @@ static int call_break_hook(struct pt_regs *regs, unsigned int esr) 
}

NOKPROBE_SYMBOL(call_break_hook);



static int brk_handler(unsigned long addr, unsigned int esr,

static int brk_handler(unsigned long unused, unsigned int esr,

		       struct pt_regs *regs)

{

	bool handler_found = false;