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From: Thomas Gleixner <tglx@linutronix.de>
To: Andy Lutomirski <luto@kernel.org>, LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, Steven Rostedt <rostedt@goodmis.org>,
	Brian Gerst <brgerst@gmail.com>, Juergen Gross <jgross@suse.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Arnd Bergmann <arnd@arndb.de>
Subject: Re: [patch 05/15] x86/entry: Provide IDTEnTRY_SYSVEC
Date: Wed, 26 Feb 2020 21:15:12 +0100	[thread overview]
Message-ID: <87h7zdp0kv.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <49a8589f-de01-d08a-69f0-b98106e8b715@kernel.org>

Andy Lutomirski <luto@kernel.org> writes:

> On 2/25/20 2:47 PM, Thomas Gleixner wrote:
>> Provide a IDTENTRY variant for system vectors to consolidate the differnt
>> mechanisms to emit the ASM stubs for 32 an 64 bit.
>
> $SUBJECT has an obvious typo.

Indeed.

>> --- a/arch/x86/entry/entry_32.S
>> +++ b/arch/x86/entry/entry_32.S
>> @@ -1261,6 +1261,10 @@ SYM_CODE_START_LOCAL(asm_\cfunc)
>>  SYM_CODE_END(asm_\cfunc)
>>  .endm
>>  
>> +.macro idtentry_sysvec vector cfunc
>> +	idtentry \vector asm_\cfunc \cfunc has_error_code=0
>> +.endm
>
> irq_stack?

System vectors have never used irq stacks.

Thanks,

        tglx

  reply	other threads:[~2020-02-26 20:15 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-25 22:47 [patch 00/15] x86/entry: Consolidation - Part V Thomas Gleixner
2020-02-25 22:47 ` [patch 01/15] x86/irq: Convey vector as argument and not in ptregs Thomas Gleixner
2020-02-26  5:13   ` Andy Lutomirski
2020-02-26  5:45   ` Brian Gerst
2020-02-26 20:13     ` Thomas Gleixner
2020-02-26 21:35       ` Andy Lutomirski
2020-02-26 23:50         ` Thomas Gleixner
2020-02-26 21:54       ` Brian Gerst
2020-02-26 23:43         ` Thomas Gleixner
2020-02-27  0:04           ` Brian Gerst
2020-02-25 22:47 ` [patch 02/15] x86/entry/64: Add ability to switch to IRQ stacks in idtentry Thomas Gleixner
2020-02-25 22:47 ` [patch 03/15] x86/entry: Add IRQENTRY_IRQ macro Thomas Gleixner
2020-02-26 15:05   ` Miroslav Benes
2020-02-25 22:47 ` [patch 04/15] x86/entry: Use idtentry for interrupts Thomas Gleixner
2020-02-25 22:47 ` [patch 05/15] x86/entry: Provide IDTEnTRY_SYSVEC Thomas Gleixner
2020-02-26  6:10   ` Andy Lutomirski
2020-02-26 20:15     ` Thomas Gleixner [this message]
2020-02-25 22:47 ` [patch 06/15] x86/entry: Convert APIC interrupts to IDTENTRY_SYSVEC Thomas Gleixner
2020-02-25 22:47 ` [patch 07/15] x86/entry: Convert SMP system vectors " Thomas Gleixner
2020-02-25 22:47 ` [patch 08/15] x86/entry: Convert various system vectors Thomas Gleixner
2020-02-25 22:47 ` [patch 09/15] x86/entry: Convert KVM vectors to IDTENTRY_SYSVEC Thomas Gleixner
2020-02-26 10:54   ` Paolo Bonzini
2020-02-25 22:47 ` [patch 10/15] x86/entry: Convert various hypervisor " Thomas Gleixner
2020-02-25 22:47 ` [patch 11/15] x86/entry: Convert XEN hypercall vector " Thomas Gleixner
2020-02-25 22:47 ` [patch 12/15] x86/entry: Remove the apic/BUILD interrupt leftovers Thomas Gleixner
2020-02-25 22:47 ` [patch 13/15] x86/entry/32: Remove redundant irq disable code Thomas Gleixner
2020-02-25 22:47 ` [patch 14/15] x86/entry: Provide return_from exception() Thomas Gleixner
2020-02-25 22:47 ` [patch 15/15] x86/entry: Use return_from_exception() Thomas Gleixner
2020-02-26  9:53 ` [patch 00/15] x86/entry: Consolidation - Part V Peter Zijlstra
2020-02-26 10:02   ` Peter Zijlstra

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