From: Thomas Gleixner <tglx@linutronix.de>
To: "Jürgen Groß" <jgross@suse.com>,
x86@kernel.org, "Borislav Petkov" <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH 1/1] x86: SMP broken on Xen PV DomU since 6.9
Date: Mon, 07 Oct 2024 14:12:30 +0200 [thread overview]
Message-ID: <871q0sun69.ffs@tglx> (raw)
In-Reply-To: <45f3a10c-8695-42cb-abb8-8c13ce1a476b@suse.com>
On Fri, Oct 04 2024 at 12:29, Jürgen Groß wrote:
> From: Juergen Gross <jgross@suse.com>
> Date: Fri, 4 Oct 2024 12:22:12 +0200
> Subject: [PATCH] x86/xen: mark boot CPU of PV guest in MSR_IA32_APICBASE
>
> Recent topology checks of the x86 boot code uncovered the need for
> PV guests to have the boot cpu marked in the APICBASE MSR.
>
> Fixes: 9d22c96316ac ("x86/topology: Handle bogus ACPI tables correctly")
> Reported-by: Niels Dettenbach <nd@syndicat.com>
> Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
next prev parent reply other threads:[~2024-10-07 12:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2210883.Icojqenx9y@gongov>
[not found] ` <878qv8ypkl.ffs@tglx>
2024-10-04 10:05 ` [PATCH 1/1] x86: SMP broken on Xen PV DomU since 6.9 Niels Dettenbach
2024-10-04 10:29 ` Jürgen Groß
2024-10-04 10:36 ` Niels Dettenbach
2024-10-07 10:29 ` Niels Dettenbach
2024-10-07 12:12 ` Thomas Gleixner [this message]
2024-09-12 8:48 Niels Dettenbach
2024-09-12 8:51 ` Greg KH
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