From: Thomas Gleixner <tglx@linutronix.de>
To: Cyrill Gorcunov <gorcunov@gmail.com>,
Dheeraj Kumar Srivastava <dheerajkumar.srivastava@amd.com>
Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
suresh.b.siddha@intel.com,
Kishon Vijay Abraham I <kvijayab@amd.com>,
Vasant Hegde <vasant.hegde@amd.com>
Subject: Re: [PATCH v1] x86/apic: Fix kernel panic when "intremap=off" and "x2apic_phys" are set
Date: Mon, 19 Jun 2023 17:25:41 +0200 [thread overview]
Message-ID: <874jn3qxsa.ffs@tglx> (raw)
In-Reply-To: <ZI+EARkh3xsvkRfA@grain>
On Mon, Jun 19 2023 at 01:24, Cyrill Gorcunov wrote:
>
> Hi! Good catch! In long term I think we could switch to use
> x2apic_state variable instead since at the moment the code is somehow
> hard to read and remember which exactly deps are to be satisfied to
> enable x2apic mode.
It's on my todo list for a very long time. Unfortunately that list is
growing only into one direction...
next prev parent reply other threads:[~2023-06-19 15:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-16 21:22 [PATCH v1] x86/apic: Fix kernel panic when "intremap=off" and "x2apic_phys" are set Dheeraj Kumar Srivastava
2023-06-18 22:24 ` Cyrill Gorcunov
2023-06-19 15:25 ` Thomas Gleixner [this message]
2023-06-19 14:50 ` Borislav Petkov
2023-06-19 16:31 ` Thomas Gleixner
2023-06-19 19:10 ` [tip: x86/urgent] x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys tip-bot2 for Dheeraj Kumar Srivastava
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