linux-kernel - Re: [PATCH] x86/paravirt: Disable virt spinlock when CONFIG_PARAVIRT

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Date: Thu, 23 May 2024 11:44:58 -0700
From: Dave Hansen <dave.hansen@...el.com>
To: Jürgen Groß <jgross@...e.com>,
 Chen Yu <yu.c.chen@...el.com>, Thomas Gleixner <tglx@...utronix.de>,
 Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
 Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Ajay Kaher <ajay.kaher@...adcom.com>,
 Alexey Makhalov <alexey.amakhalov@...adcom.com>,
 Arnd Bergmann <arnd@...db.de>, "H. Peter Anvin" <hpa@...or.com>,
 x86@...nel.org, virtualization@...ts.linux.dev,
 linux-kernel@...r.kernel.org, Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
 Prem Nath Dey <prem.nath.dey@...el.com>,
 Xiaoping Zhou <xiaoping.zhou@...el.com>
Subject: Re: [PATCH] x86/paravirt: Disable virt spinlock when
 CONFIG_PARAVIRT_SPINLOCKS disabled

On 5/23/24 11:39, Jürgen Groß wrote:
>>
>> Let's just keep it simple.  How about the attached patch?
> 
> Simple indeed. The attachment is empty. 😛

Let's try this again.
View attachment "pv.patch" of type "text/x-patch" (470 bytes)