From: Segher Boessenkool <segher@kernel.crashing.org>
To: Naveen N Rao <naveen@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org,
"Nysal Jan K.A" <nysal@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH] powerpc/64: Set LR to a non-NULL value in task pt_regs on scv entry
Date: Thu, 25 Jan 2024 08:24:10 -0600 [thread overview]
Message-ID: <20240125142410.GO19790@gate.crashing.org> (raw)
In-Reply-To: <20240125114228.353257-1-naveen@kernel.org>
Hi!
On Thu, Jan 25, 2024 at 05:12:28PM +0530, Naveen N Rao wrote:
> diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
> index bd863702d812..5cf3758a19d3 100644
> --- a/arch/powerpc/kernel/interrupt_64.S
> +++ b/arch/powerpc/kernel/interrupt_64.S
> @@ -53,6 +53,7 @@ _ASM_NOKPROBE_SYMBOL(system_call_vectored_\name)
> ld r1,PACAKSAVE(r13)
> std r10,0(r1)
> std r11,_NIP(r1)
> + std r11,_LINK(r1)
Please add a comment here then, saying what the store is for?
Segher
next prev parent reply other threads:[~2024-01-25 14:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-25 11:42 [PATCH] powerpc/64: Set LR to a non-NULL value in task pt_regs on scv entry Naveen N Rao
2024-01-25 14:24 ` Segher Boessenkool [this message]
2024-02-02 2:02 ` Michael Ellerman
2024-02-02 14:15 ` Naveen N Rao
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