From: Juergen Gross <jgross@suse.com>
To: Vitaly Kuznetsov <vkuznets@redhat.com>, xen-devel@lists.xenproject.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
x86@kernel.org, Andrew Jones <drjones@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [Xen-devel] [PATCH 3/5] x86/xen: put setup.c, mmu.c and p2m.c under CONFIG_XEN_PV
Date: Wed, 1 Mar 2017 07:25:25 +0100 [thread overview]
Message-ID: <ed6ec864-24cb-75d7-0e53-0c469998e5b5@suse.com> (raw)
In-Reply-To: <20170224161440.2136-4-vkuznets@redhat.com>
On 24/02/17 17:14, Vitaly Kuznetsov wrote:
> These three files (mmu.c, p2m.c, setup.c) are mostly required to support
> PV guests, in fact p2m.c and setup.c have no code for PVHVM at all. mmu.c
> has some, split the file into mmu.c, mmu_pv.c and mmu_hvm.c.
>
> Some additional changes are required:
> - In the balloon driver we can't use xen_start_info, xen_released_pages
> and xen_extra_mem it is PV-only. Decorate it with #ifdef CONFIG_XEN_PV
>
> - Some PV-only functions are used by drivers and for PVHVM guests these
> functions have 'if (xen_feature(XENFEAT_auto_translated_physmap))' check
> in the beginning. Create required stubs for PVHVM-only builds.
>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
And again: split the patch up, please.
Juergen
next prev parent reply other threads:[~2017-03-01 6:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 16:14 [PATCH 0/5] x86/xen: untangle PV and PVHVM guest support code Vitaly Kuznetsov
2017-02-24 16:14 ` [PATCH 1/5] x86/xen: start untangling " Vitaly Kuznetsov
2017-03-01 6:22 ` [Xen-devel] " Juergen Gross
2017-03-01 9:38 ` Vitaly Kuznetsov
2017-02-24 16:14 ` [PATCH 2/5] x86/xen: split smp.c for PV and PVHVM guests Vitaly Kuznetsov
2017-03-01 6:24 ` [Xen-devel] " Juergen Gross
2017-02-24 16:14 ` [PATCH 3/5] x86/xen: put setup.c, mmu.c and p2m.c under CONFIG_XEN_PV Vitaly Kuznetsov
2017-03-01 6:25 ` Juergen Gross [this message]
2017-02-24 16:14 ` [PATCH 4/5] x86/xen: put setup.c, pmu.c and apic.c " Vitaly Kuznetsov
2017-03-01 7:10 ` [Xen-devel] " Juergen Gross
2017-02-24 16:14 ` [PATCH 5/5] x86/xen: split suspend.c for PV and PVHVM guests Vitaly Kuznetsov
2017-03-01 7:14 ` [Xen-devel] " Juergen Gross
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