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From: Jan Beulich <jbeulich@suse.com>
To: Julien Grall <julien@xen.org>
Cc: "Stefano Stabellini" <sstabellini@kernel.org>,
	"Wei Liu" <wl@xen.org>,
	"Andrew Cooper" <andrew.cooper3@citrix.com>,
	"Julien Grall" <jgrall@amazon.com>,
	"Ian Jackson" <ian.jackson@eu.citrix.com>,
	"George Dunlap" <george.dunlap@citrix.com>,
	xen-devel@lists.xenproject.org,
	"Volodymyr Babchuk" <Volodymyr_Babchuk@epam.com>,
	"Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: [PATCH 6/7] xen/guest_access: Consolidate guest access helpers in xen/guest_access.h
Date: Wed, 29 Apr 2020 16:54:06 +0200	[thread overview]
Message-ID: <a3e48e70-0fff-c4dc-1e46-4e436e8b84e2@suse.com> (raw)
In-Reply-To: <208798a2-e0e5-916f-cf8d-31a976fa3e39@xen.org>

On 29.04.2020 16:13, Julien Grall wrote:
> So can you please have another and explain how the line can be drawn with just two architectures in place.

There are abstract considerations that can be used to draw the
line, as well as knowledge of people on architectures Xen doesn't
run on, but where one can - with such knowledge - extrapolate how
it would want to be implemented.

I don't think the question at this point is where to draw the
line, but whether to have asm-generic/ in the first place.

Jan


  reply	other threads:[~2020-04-29 14:54 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-04 13:10 [PATCH 0/7] xen: Consolidate asm-*/guest_access.h in xen/guest_access.h Julien Grall
2020-04-04 13:10 ` [PATCH 1/7] xen/guest_access: Add missing emacs magics Julien Grall
2020-04-07  8:05   ` Jan Beulich
2020-04-08 21:43     ` Julien Grall
2020-04-04 13:10 ` [PATCH 2/7] xen/arm: kernel: Re-order the includes Julien Grall
2020-04-04 13:10 ` [PATCH 3/7] xen/arm: decode: " Julien Grall
2020-04-04 13:10 ` [PATCH 4/7] xen/arm: guestcopy: " Julien Grall
2020-04-04 13:10 ` [PATCH 5/7] xen: include xen/guest_access.h rather than asm/guest_access.h Julien Grall
2020-04-06  7:40   ` Paul Durrant
2020-04-06  8:51     ` Julien Grall
2020-04-04 13:10 ` [PATCH 6/7] xen/guest_access: Consolidate guest access helpers in xen/guest_access.h Julien Grall
2020-04-07  8:14   ` Jan Beulich
2020-04-08 22:05     ` Julien Grall
2020-04-09  6:30       ` Jan Beulich
2020-04-09  8:01         ` Julien Grall
2020-04-09  8:06           ` Jan Beulich
2020-04-09  9:28             ` Julien Grall
2020-04-29 14:04               ` Julien Grall
2020-04-29 14:07                 ` Jan Beulich
2020-04-29 14:13                   ` Julien Grall
2020-04-29 14:54                     ` Jan Beulich [this message]
2020-04-29 15:03                       ` Julien Grall
2020-05-16 10:25                 ` Julien Grall
2020-05-19 15:05                   ` Ian Jackson
2020-05-29 11:45                     ` Julien Grall
2020-04-04 13:10 ` [PATCH 7/7] xen/guest_access: Fix coding style " Julien Grall
2020-04-07  8:17   ` Jan Beulich
2020-04-07  9:08     ` Julien Grall
2020-04-04 13:13 ` [PATCH 0/7] xen: Consolidate asm-*/guest_access.h " Julien Grall

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