From: Kees Cook <keescook@chromium.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
x86@kernel.org, Josh Poimboeuf <jpoimboe@redhat.com>,
Helge Deller <deller@gmx.de>,
"David S. Miller" <davem@davemloft.net>,
Michael Ellerman <mpe@ellerman.id.au>,
Rich Felker <dalias@libc.org>, Heiko Carstens <hca@linux.ibm.com>,
Lai Jiangshan <jiangshanlai+lkml@gmail.com>
Subject: Re: [patch V2 12/13] softirq: Move do_softirq_own_stack() to generic asm header
Date: Tue, 9 Feb 2021 23:04:08 -0800 [thread overview]
Message-ID: <202102092304.6A75C62@keescook> (raw)
In-Reply-To: <20210210002513.289960691@linutronix.de>
On Wed, Feb 10, 2021 at 12:40:53AM +0100, Thomas Gleixner wrote:
> To avoid include recursion hell move the do_softirq_own_stack() related
> content into a generic asm header and include it from all places in arch/
> which need the prototype.
>
> This allows architectures to provide an inline implementation of
> do_softirq_own_stack() without introducing a lot of #ifdeffery all over the
> place.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
--
Kees Cook
next prev parent reply other threads:[~2021-02-10 7:05 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 23:40 [patch V2 00/13] x86/irq/64: Inline irq stack switching Thomas Gleixner
2021-02-09 23:40 ` [patch V2 01/13] x86/entry: Fix instrumentation annotation Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 02/13] x86/irq: Sanitize irq stack tracking Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 03/13] x86/irq/64: Adjust the per CPU irq stack pointer by 8 Thomas Gleixner
2021-02-10 11:41 ` David Laight
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 04/13] x86/apic: Split out spurious handling code Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 05/13] x86/irq: Provide macro for inlining irq stack switching Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 06/13] x86/entry: Convert system vectors to irq stack macro Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 07/13] x86/entry: Convert device interrupts to inline stack switching Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 08/13] x86/entry: Use run_sysvec_on_irqstack_cond() for XEN upcall Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 09/13] x86/softirq: Remove indirection in do_softirq_own_stack() Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 10/13] x86: Select CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 11/13] softirq: Move __ARCH_HAS_DO_SOFTIRQ to Kconfig Thomas Gleixner
2021-02-10 7:03 ` Kees Cook
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 12/13] softirq: Move do_softirq_own_stack() to generic asm header Thomas Gleixner
2021-02-10 7:04 ` Kees Cook [this message]
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-09 23:40 ` [patch V2 13/13] x86/softirq/64: Inline do_softirq_own_stack() Thomas Gleixner
2021-02-11 0:50 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner
2021-02-15 16:39 ` [patch V2 13/13] " Guenter Roeck
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