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From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
	x86@kernel.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 0/3] xen: remove some checks for always present Xen features
Date: Mon, 10 May 2021 09:34:18 +0200	[thread overview]
Message-ID: <3c89ca14-8790-2d0e-a115-16a0976f68e3@suse.com> (raw)
In-Reply-To: <20210422151007.2205-1-jgross@suse.com>


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On 22.04.21 17:10, Juergen Gross wrote:
> Some features of Xen can be assumed to be always present, so add a
> central check to verify this being true and remove the other checks.
> 
> Juergen Gross (3):
>    xen: check required Xen features
>    xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests
>    xen: assume XENFEAT_gnttab_map_avail_bits being set for pv guests
> 
>   arch/x86/xen/enlighten_pv.c | 12 ++----------
>   arch/x86/xen/mmu_pv.c       |  4 ++--
>   drivers/xen/features.c      | 18 ++++++++++++++++++
>   drivers/xen/gntdev.c        | 36 ++----------------------------------
>   4 files changed, 24 insertions(+), 46 deletions(-)
> 

Could I please get some feedback on this series?


Juergen

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  parent reply	other threads:[~2021-05-10  7:34 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-22 15:10 Juergen Gross
2021-04-22 15:10 ` [PATCH 1/3] xen: check required " Juergen Gross
2021-04-22 15:26   ` Stefano Stabellini
2021-04-22 15:32     ` Juergen Gross
2021-05-10 12:11   ` Boris Ostrovsky
2021-05-10 13:21     ` Juergen Gross
2021-04-22 15:10 ` [PATCH 2/3] xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests Juergen Gross
2021-04-22 15:10 ` [PATCH 3/3] xen: assume XENFEAT_gnttab_map_avail_bits " Juergen Gross
2021-04-22 15:16 ` [PATCH 0/3] xen: remove some checks for always present Xen features Jan Beulich
2021-04-22 15:17   ` Juergen Gross
2021-04-22 15:23     ` Jan Beulich
2021-04-22 15:28       ` Juergen Gross
2021-04-22 15:42         ` Jan Beulich
2021-04-22 15:49           ` Juergen Gross
2021-04-22 15:51           ` Andrew Cooper
2021-05-10  7:34 ` Juergen Gross [this message]
2021-05-10 11:31   ` Peter Zijlstra

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