From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: x86@kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, Juergen Gross <jgross@suse.com>,
Stefano Stabellini <sstabellini@kernel.org>
Subject: [PATCH v2 0/3] x86/idt: Minor alloc_intr_gate() sanitization
Date: Tue, 28 Apr 2020 11:38:21 +0200 [thread overview]
Message-ID: <20200428093824.1451532-1-vkuznets@redhat.com> (raw)
This series is a successor of "[PATCH] x86/idt: Keep spurious entries unset
in system_vectors".
The original issue I tried to address was that /proc/interrupts output
was always containing all possible system vectors, including non allocated
ones (e.g. 'Hypervisor callback interrupts' on bare metal). Thomas
suggested to expand this cosmetic change to making alloc_intr_gate()
__init.
Vitaly Kuznetsov (3):
x86/xen: Split HVM vector callback setup and interrupt gate allocation
x86/idt: Annotate alloc_intr_gate() with __init
x86/idt: Keep spurious entries unset in system_vectors
arch/x86/kernel/idt.c | 22 ++++++++++++++++++----
arch/x86/xen/suspend_hvm.c | 2 +-
arch/x86/xen/xen-ops.h | 2 +-
drivers/xen/events/events_base.c | 28 +++++++++++++++++-----------
4 files changed, 37 insertions(+), 17 deletions(-)
--
2.25.3
next reply other threads:[~2020-04-28 9:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 9:38 Vitaly Kuznetsov [this message]
2020-04-28 9:38 ` [PATCH v2 1/3] x86/xen: Split HVM vector callback setup and interrupt gate allocation Vitaly Kuznetsov
2020-05-13 19:16 ` [tip: x86/entry] " tip-bot2 for Vitaly Kuznetsov
2020-04-28 9:38 ` [PATCH v2 2/3] x86/idt: Annotate alloc_intr_gate() with __init Vitaly Kuznetsov
2020-05-13 19:16 ` [tip: x86/entry] " tip-bot2 for Vitaly Kuznetsov
2020-04-28 9:38 ` [PATCH v2 3/3] x86/idt: Keep spurious entries unset in system_vectors Vitaly Kuznetsov
2020-05-13 19:16 ` [tip: x86/entry] " tip-bot2 for Vitaly Kuznetsov
2020-05-13 12:57 ` [PATCH v2 0/3] x86/idt: Minor alloc_intr_gate() sanitization Vitaly Kuznetsov
2020-05-13 19:02 ` Thomas Gleixner
2020-05-14 8:10 ` Vitaly Kuznetsov
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