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Date: Wed, 11 May 2022 15:35:50 +0200 From: "Jason A. Donenfeld" <Jason@...c4.com> To: openrisc@...ts.librecores.org, linux-kernel@...r.kernel.org Cc: "Jason A. Donenfeld" <Jason@...c4.com>, Stafford Horne <shorne@...il.com> Subject: [PATCH v2] openrisc: remove bogus nops and shutdowns Nop 42 is some leftover debugging thing by the looks of it. Nop 1 will shut down the simulator, which isn't what we want, since it makes it impossible to handle errors. Cc: Stafford Horne <shorne@...il.com> Signed-off-by: Jason A. Donenfeld <Jason@...c4.com> --- Changes v1->v2: - Fixed typo in commit message. arch/openrisc/mm/fault.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 80bb66ad42f6..860da58d7509 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -223,8 +223,6 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address, { const struct exception_table_entry *entry; - __asm__ __volatile__("l.nop 42"); - if ((entry = search_exception_tables(regs->pc)) != NULL) { /* Adjust the instruction pointer in the stackframe */ regs->pc = entry->fixup; @@ -252,9 +250,6 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address, */ out_of_memory: - __asm__ __volatile__("l.nop 42"); - __asm__ __volatile__("l.nop 1"); - mmap_read_unlock(mm); if (!user_mode(regs)) goto no_context; -- 2.35.1
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