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Message-ID: <20231024-e122c317599cd4c6db53c015@orel> Date: Tue, 24 Oct 2023 17:23:56 +0200 From: Andrew Jones <ajones@...tanamicro.com> To: Clément Léger <cleger@...osinc.com> Cc: Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Anup Patel <anup@...infault.org>, Atish Patra <atishp@...shpatra.org>, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, kvm@...r.kernel.org, kvm-riscv@...ts.infradead.org Subject: Re: [PATCH v2 2/5] riscv: Use SYM_*() assembly macros instead of deprecated ones On Tue, Oct 24, 2023 at 03:26:52PM +0200, Clément Léger wrote: ... > diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S > index 09b47ebacf2e..3ab438f30d13 100644 > --- a/arch/riscv/lib/uaccess.S > +++ b/arch/riscv/lib/uaccess.S > @@ -10,8 +10,7 @@ > _asm_extable 100b, \lbl > .endm > > -ENTRY(__asm_copy_to_user) > -ENTRY(__asm_copy_from_user) > +SYM_FUNC_START(__asm_copy_to_user) > > /* Enable access to user memory */ > li t6, SR_SUM > @@ -181,13 +180,13 @@ ENTRY(__asm_copy_from_user) > csrc CSR_STATUS, t6 > sub a0, t5, a0 > ret > -ENDPROC(__asm_copy_to_user) > -ENDPROC(__asm_copy_from_user) > +SYM_FUNC_END(__asm_copy_to_user) > EXPORT_SYMBOL(__asm_copy_to_user) > +SYM_FUNC_ALIAS(__asm_copy_from_user, __asm_copy_to_user) > EXPORT_SYMBOL(__asm_copy_from_user) I didn't see any comment about the sharing of debug info among both the from and to functions. Assuming it isn't confusing in some way, then Reviewed-by: Andrew Jones <ajones@...tanamicro.com> Thanks, drew
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