linux-kernel - [patch 00/15] x86/ioapic: Robustness fix and cleanup

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Message-ID: <20240802155038.556977544@linutronix.de>
Date: Fri,  2 Aug 2024 18:15:33 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: LKML <linux-kernel@...r.kernel.org>
Cc: x86@...nel.org,
 Breno Leitao <leitao@...ian.org>
Subject: [patch 00/15] x86/ioapic: Robustness fix and cleanup

Breno reported a panic during testing with failslab in the IO-APIC
code. This is a historical leftover and can be handled gracefully.

While looking at that I stumbled over quite some historical leftovers of
debug printks, overly big comments for trivialities and a pile of coding
style violations.

So after fixing the failslab problem I just went through and modernized the
(IO)APIC code.

The series is also available from git:

    git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/apic

Thanks,

	tglx
---
 arch/x86/include/asm/apic.h         |   33 -
 arch/x86/kernel/apic/apic.c         |   81 +--
 arch/x86/kernel/apic/io_apic.c      |  749 ++++++++++++++----------------------
 arch/x86/kernel/mpparse.c           |   12 
 drivers/iommu/intel/irq_remapping.c |   11 
 5 files changed, 369 insertions(+), 517 deletions(-)