When simulating ll/sc compute the return EPC before modifying the (6dd04688) · Commits · e / devices / android_kernel_fairphone_FP4

arch/mips/kernel/traps.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -408,9 +408,10 @@ static inline void simulate_ll(struct pt_regs *regs, unsigned int opcode)

		preempt_enable();

		compute_return_epc(regs);

		regs->regs[(opcode & RT) >> 16] = value;

		compute_return_epc(regs);
		return;

		sig:
		@@ -459,9 +460,9 @@ static inline void simulate_sc(struct pt_regs *regs, unsigned int opcode)
		goto sig;
		}

		compute_return_epc(regs);
		regs->regs[reg] = 1;

		compute_return_epc(regs);
		return;

		sig: