From: Thomas Gleixner <tglx@linutronix.de>
To: "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>
Cc: Steve Wahl <steve.wahl@hpe.com>,
Mike Travis <mike.travis@hpe.com>,
Dimitri Sivanich <dimitri.sivanich@hpe.com>,
Russ Anderson <russ.anderson@hpe.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"H. Peter Anvin \(Intel\)" <hpa@zytor.com>
Subject: Re: [PATCH 3/6] x86/idt: remove address argument to idt_invalidate()
Date: Tue, 11 May 2021 16:14:47 +0200 [thread overview]
Message-ID: <87o8dhfjc8.ffs@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20210511005531.1065536-4-hpa@zytor.com>
On Mon, May 10 2021 at 17:55, H. Peter Anvin wrote:
> diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c
> index 64b00b0d7fe8..6ba90f47d8c3 100644
> --- a/arch/x86/kernel/machine_kexec_32.c
> +++ b/arch/x86/kernel/machine_kexec_32.c
> @@ -232,8 +232,8 @@ void machine_kexec(struct kimage *image)
> * The gdt & idt are now invalid.
> * If you want to load them you must set up your own idt & gdt.
> */
> - idt_invalidate(phys_to_virt(0));
> - set_gdt(phys_to_virt(0), 0);
> + idt_invalidate();
> + set_gdt(0, 0);
(NULL, 0)
first argument it a pointer...
next prev parent reply other threads:[~2021-05-11 14:15 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 0:55 [PATCH 0/6] x86/irq: trap and interrupt cleanups H. Peter Anvin
2021-05-11 0:55 ` [PATCH 1/6] x86/traps: add X86_NR_HW_TRAPS to <asm/trapnr.h> H. Peter Anvin
2021-05-14 22:53 ` Andy Lutomirski
2021-05-11 0:55 ` [PATCH 2/6] x86/irqvector: add NR_EXTERNAL_VECTORS and NR_SYSTEM_VECTORS H. Peter Anvin
2021-05-14 22:53 ` Andy Lutomirski
2021-05-11 0:55 ` [PATCH 3/6] x86/idt: remove address argument to idt_invalidate() H. Peter Anvin
2021-05-11 4:37 ` kernel test robot
2021-05-11 14:14 ` Thomas Gleixner [this message]
2021-05-11 14:43 ` H. Peter Anvin
2021-05-11 0:55 ` [PATCH 4/6] x86/irq: merge common code in DEFINE_IDTENTRY_SYSVEC[_SIMPLE] H. Peter Anvin
2021-05-11 14:22 ` Thomas Gleixner
2021-05-11 17:44 ` H. Peter Anvin
2021-05-12 8:38 ` Ingo Molnar
2021-05-12 18:00 ` H. Peter Anvin
2021-05-12 18:40 ` Ingo Molnar
2021-05-11 0:55 ` [PATCH 5/6] x86/irq: WARN_ONCE() if irq_move_cleanup is called on a pending interrupt H. Peter Anvin
2021-05-11 14:23 ` Thomas Gleixner
2021-05-11 15:55 ` H. Peter Anvin
2021-05-11 0:55 ` [PATCH 6/6] x86/irq: remove unused vectors from <asm/irq_vectors.h> H. Peter Anvin
2021-05-11 17:04 ` Steve Wahl
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