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From: Julien Grall <julien.grall@arm.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>,
	Xen-devel <xen-devel@lists.xen.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
	Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 6/9] xen/multicall: Rework arch multicall handling
Date: Wed, 20 Jul 2016 13:35:59 +0100	[thread overview]
Message-ID: <5381d291-4a89-4c87-10c1-eefddc9c1f03@arm.com> (raw)
In-Reply-To: <1468835505-7278-7-git-send-email-andrew.cooper3@citrix.com>

Hi Andrew,

On 18/07/16 10:51, Andrew Cooper wrote:
> The x86 multicall handling was previously some very hairy inline assembly, and
> is hard to follow and maintain.
>
> Replace the existing do_multicall_call() with arch_do_multicall_call().  The
> x86 side needs to handle both compat and non-compat calls, so pass the full
> multicall state, rather than just the multicall_entry sub-structure.
>
> On the ARM side, alter the prototype to match, but there is no resulting
> functional change.  On the x86 side, the implementation is now in plain C.
>
> This allows the removal of both asm/multicall.h header files.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

For the ARM bits:

Acked-by: Julien Grall <julien.grall@arm.com>

Regards,

-- 
Julien Grall

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Xen-devel@lists.xen.org
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  reply	other threads:[~2016-07-20 12:35 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-18  9:51 [PATCH 0/9] x86: Move the pv hypercall into C Andrew Cooper
2016-07-18  9:51 ` [PATCH 1/9] x86/hypercall: Move some of the hvm hypercall infrastructure into hypercall.h Andrew Cooper
2016-08-02 12:50   ` Jan Beulich
2016-08-02 13:14     ` Andrew Cooper
2016-08-02 13:28       ` Jan Beulich
2016-08-02 14:04         ` Julien Grall
2016-08-02 14:17           ` Jan Beulich
2016-08-02 14:26             ` Julien Grall
2016-08-02 14:54               ` Jan Beulich
2016-08-02 14:59                 ` Andrew Cooper
2016-08-02 15:05                   ` Jan Beulich
2016-08-02 18:43                     ` Stefano Stabellini
2016-08-03  8:53                       ` Jan Beulich
2016-08-03 10:55                         ` Julien Grall
2016-08-03 18:20                           ` Stefano Stabellini
2016-08-04 11:27                             ` Julien Grall
2016-07-18  9:51 ` [PATCH 2/9] x86/pv: Support do_set_segment_base() for compat guests Andrew Cooper
2016-08-02 12:52   ` Jan Beulich
2016-08-02 13:25     ` Andrew Cooper
2016-08-02 13:31       ` Jan Beulich
2016-08-02 13:39         ` Andrew Cooper
2016-08-02 13:47           ` Jan Beulich
2016-07-18  9:51 ` [PATCH 3/9] x86/hypercall: Move the hypercall arg tables into C Andrew Cooper
2016-08-02 12:59   ` Jan Beulich
2016-07-18  9:51 ` [PATCH 4/9] x86/pv: Implement pv_hypercall() in C Andrew Cooper
2016-08-02 13:12   ` Jan Beulich
2016-08-02 14:06     ` Andrew Cooper
2016-08-02 14:19       ` Jan Beulich
2016-08-11 11:57     ` Andrew Cooper
2016-08-11 12:20       ` Jan Beulich
2016-07-18  9:51 ` [PATCH 5/9] x86/hypercall: Move the hypercall tables into C Andrew Cooper
2016-08-02 13:23   ` Jan Beulich
2016-08-02 13:30     ` Andrew Cooper
2016-08-02 13:40       ` Jan Beulich
2016-08-11 12:00         ` Andrew Cooper
2016-07-18  9:51 ` [PATCH 6/9] xen/multicall: Rework arch multicall handling Andrew Cooper
2016-07-20 12:35   ` Julien Grall [this message]
2016-08-03 15:02   ` Jan Beulich
2016-08-03 15:12     ` Andrew Cooper
2016-07-18  9:51 ` [PATCH 7/9] x86/pv: Merge the pv hypercall tables Andrew Cooper
2016-08-03 15:07   ` Jan Beulich
2016-08-11 12:36     ` Andrew Cooper
2016-07-18  9:51 ` [PATCH 8/9] x86/hypercall: Merge the hypercall arg tables Andrew Cooper
2016-08-03 15:12   ` Jan Beulich
2016-08-03 15:15     ` Andrew Cooper
2016-08-03 15:28       ` Jan Beulich
2016-07-18  9:51 ` [PATCH 9/9] x86/hypercall: Reduce the size of the hypercall tables Andrew Cooper
2016-08-03 15:17   ` Jan Beulich

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