From: Julien Grall <julien.grall@arm.com>
To: xen-devel@lists.xenproject.org
Cc: "Stefano Stabellini" <sstabellini@kernel.org>,
"Wei Liu" <wei.liu2@citrix.com>,
"Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"George Dunlap" <george.dunlap@eu.citrix.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Tim Deegan" <tim@xen.org>, "Gang Wei" <gang.wei@intel.com>,
oleksandr_tyshchenko@epam.com,
"Julien Grall" <julien.grall@arm.com>,
"Tamas K Lengyel" <tamas@tklengyel.com>,
"Jan Beulich" <jbeulich@suse.com>,
"Shane Wang" <shane.wang@intel.com>,
andrii_anisov@epam.com, "Ian Jackson" <ian.jackson@eu.citrix.com>,
"Roger Pau Monné" <roger.pau@citrix.com>
Subject: [Xen-devel] [PATCH 00/14] xen/arm: Properly disable M2P on Arm.
Date: Tue, 7 May 2019 16:14:44 +0100 [thread overview]
Message-ID: <20190507151458.29350-1-julien.grall@arm.com> (raw)
Message-ID: <20190507151444.rWf63qmCothUwOijEEh0vlQhjTOhnl0HIGxFetuh2_U@z> (raw)
Hi all,
Arm never supported a M2P yet there are some helpers implemented to deal with
the common code. However, the implementation of mfn_to_gmfn is completely
bogus.
This series aims to properly disable the M2P on Arm. See patch #8 for the
rationale regarding the lack of M2P on Arm.
While looking at the code, I also continued to convert some code to use
typesafe MFN/GFN.
Cheers,
Julien Grall (14):
xen/arm: Use mfn_to_pdx instead of pfn_to_pdx when possible
xen/x86: Constify the parameter "d" in mfn_to_gfn
xen/x86: Make mfn_to_gfn typesafe
xen/x86: Use mfn_to_gfn rather than mfn_to_gmfn
xen/grant-table: Make arch specific macros typesafe
xen: Convert hotplug page function to use typesafe MFN
xen: Convert is_xen_fixed_mfn to use typesafe MFN
xen: Convert is_xen_heap_mfn to use typesafe MFN
xen: Introduce HAS_M2P config and use to protect mfn_to_gmfn call
xen: Remove mfn_to_gmfn macro
xen/x86: mm: Re-implement set_gpfn_from_mfn() as a static inline
function
xen/x86: pv: Convert update_intpte() to use typesafe MFN
xen/mm: Convert {s, g}et_gpfn_from_mfn() to use typesafe MFN
xen/mm: Provide dummy M2P-related helpers when !CONFIG_HAVE_M2P
xen/arch/arm/mm.c | 2 +-
xen/arch/x86/Kconfig | 1 +
xen/arch/x86/cpu/mcheck/mcaction.c | 20 ++++---
xen/arch/x86/domain.c | 34 ++++++-----
xen/arch/x86/mm.c | 115 ++++++++++++++++++------------------
xen/arch/x86/mm/mem_sharing.c | 19 +++---
xen/arch/x86/mm/p2m-pod.c | 4 +-
xen/arch/x86/mm/p2m-pt.c | 37 ++++++------
xen/arch/x86/mm/p2m.c | 70 +++++++++++-----------
xen/arch/x86/mm/paging.c | 4 +-
xen/arch/x86/mm/shadow/common.c | 31 ++++++----
xen/arch/x86/mm/shadow/multi.c | 6 +-
xen/arch/x86/pv/dom0_build.c | 6 +-
xen/arch/x86/pv/emul-priv-op.c | 4 +-
xen/arch/x86/pv/grant_table.c | 6 +-
xen/arch/x86/pv/mm.h | 6 +-
xen/arch/x86/pv/ro-page-fault.c | 2 +-
xen/arch/x86/tboot.c | 2 +-
xen/arch/x86/x86_64/traps.c | 41 ++++++-------
xen/common/Kconfig | 3 +
xen/common/domctl.c | 2 +-
xen/common/grant_table.c | 4 +-
xen/common/memory.c | 6 +-
xen/common/page_alloc.c | 28 ++++-----
xen/common/sysctl.c | 14 ++---
xen/drivers/passthrough/iommu.c | 13 ++--
xen/drivers/passthrough/x86/iommu.c | 16 ++---
xen/include/asm-arm/domain.h | 5 ++
xen/include/asm-arm/grant_table.h | 12 ++--
xen/include/asm-arm/mm.h | 31 +++-------
xen/include/asm-x86/grant_table.h | 19 +++---
xen/include/asm-x86/mm.h | 46 +++++++--------
xen/include/asm-x86/p2m.h | 6 +-
xen/include/public/domctl.h | 4 ++
xen/include/xen/domain.h | 8 +++
xen/include/xen/mm.h | 20 ++++++-
36 files changed, 344 insertions(+), 303 deletions(-)
--
2.11.0
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next reply other threads:[~2019-05-07 15:15 UTC|newest]
Thread overview: 154+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-07 15:14 Julien Grall [this message]
2019-05-07 15:14 ` [Xen-devel] [PATCH 00/14] xen/arm: Properly disable M2P on Arm Julien Grall
2019-05-07 15:14 ` [PATCH 01/14] xen/arm: Use mfn_to_pdx instead of pfn_to_pdx when possible Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-09 17:50 ` Stefano Stabellini
2019-05-09 17:50 ` [Xen-devel] " Stefano Stabellini
2019-05-07 15:14 ` [PATCH 02/14] xen/x86: Constify the parameter "d" in mfn_to_gfn Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 03/14] xen/x86: Make mfn_to_gfn typesafe Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-10 11:35 ` Jan Beulich
2019-05-10 11:35 ` [Xen-devel] " Jan Beulich
2019-05-10 13:02 ` Julien Grall
2019-05-10 13:02 ` [Xen-devel] " Julien Grall
2019-05-10 13:24 ` Jan Beulich
2019-05-10 13:24 ` [Xen-devel] " Jan Beulich
2019-05-10 13:25 ` Julien Grall
2019-05-10 13:25 ` [Xen-devel] " Julien Grall
2019-05-20 15:13 ` Julien Grall
2019-05-20 15:13 ` [Xen-devel] " Julien Grall
2019-05-28 17:29 ` George Dunlap
2019-05-28 17:29 ` [Xen-devel] " George Dunlap
2019-05-29 11:39 ` Julien Grall
2019-05-29 11:39 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 04/14] xen/x86: Use mfn_to_gfn rather than mfn_to_gmfn Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-10 12:15 ` Jan Beulich
2019-05-10 12:15 ` [Xen-devel] " Jan Beulich
2019-05-10 13:07 ` Julien Grall
2019-05-10 13:07 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 05/14] xen/grant-table: Make arch specific macros typesafe Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-09 17:54 ` Stefano Stabellini
2019-05-09 17:54 ` [Xen-devel] " Stefano Stabellini
2019-05-07 15:14 ` [PATCH 06/14] xen: Convert hotplug page function to use typesafe MFN Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-09 18:01 ` Stefano Stabellini
2019-05-09 18:01 ` [Xen-devel] " Stefano Stabellini
2019-05-09 18:10 ` Julien Grall
2019-05-09 18:10 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 07/14] xen: Convert is_xen_fixed_mfn " Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-24 15:16 ` George Dunlap
2019-05-24 15:16 ` [Xen-devel] " George Dunlap
2019-05-07 15:14 ` [PATCH 08/14] xen: Convert is_xen_heap_mfn " Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-24 15:15 ` George Dunlap
2019-05-24 15:15 ` [Xen-devel] " George Dunlap
2019-05-07 15:14 ` [PATCH 09/14] xen: Introduce HAS_M2P config and use to protect mfn_to_gmfn call Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-09 18:06 ` Stefano Stabellini
2019-05-09 18:06 ` [Xen-devel] " Stefano Stabellini
2019-05-09 18:12 ` Julien Grall
2019-05-09 18:12 ` [Xen-devel] " Julien Grall
2019-05-09 18:16 ` Stefano Stabellini
2019-05-09 18:16 ` [Xen-devel] " Stefano Stabellini
2019-05-09 18:29 ` Julien Grall
2019-05-09 18:29 ` [Xen-devel] " Julien Grall
2019-05-09 19:49 ` Stefano Stabellini
2019-05-09 19:49 ` [Xen-devel] " Stefano Stabellini
2019-05-10 12:31 ` Jan Beulich
2019-05-10 12:31 ` [Xen-devel] " Jan Beulich
2019-05-10 13:22 ` Julien Grall
2019-05-10 13:22 ` [Xen-devel] " Julien Grall
2019-05-10 13:32 ` Jan Beulich
2019-05-10 13:32 ` [Xen-devel] " Jan Beulich
2019-05-10 13:41 ` Julien Grall
2019-05-10 13:41 ` [Xen-devel] " Julien Grall
2019-05-10 13:45 ` Jan Beulich
2019-05-10 13:45 ` [Xen-devel] " Jan Beulich
2019-05-10 14:04 ` Julien Grall
2019-05-10 14:04 ` [Xen-devel] " Julien Grall
2019-05-10 14:19 ` Jan Beulich
2019-05-10 14:19 ` [Xen-devel] " Jan Beulich
2019-05-10 14:34 ` Julien Grall
2019-05-10 14:34 ` [Xen-devel] " Julien Grall
2019-05-22 16:03 ` Julien Grall
2019-05-22 16:03 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 10/14] xen: Remove mfn_to_gmfn macro Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 11/14] xen/x86: mm: Re-implement set_gpfn_from_mfn() as a static inline function Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-10 12:43 ` Jan Beulich
2019-05-10 12:43 ` [Xen-devel] " Jan Beulich
2019-05-10 13:27 ` Julien Grall
2019-05-10 13:27 ` [Xen-devel] " Julien Grall
2019-05-10 13:35 ` Jan Beulich
2019-05-10 13:35 ` [Xen-devel] " Jan Beulich
2019-05-10 13:41 ` Julien Grall
2019-05-10 13:41 ` [Xen-devel] " Julien Grall
2019-05-10 13:48 ` Jan Beulich
2019-05-10 13:48 ` [Xen-devel] " Jan Beulich
2019-05-10 14:05 ` Julien Grall
2019-05-10 14:05 ` [Xen-devel] " Julien Grall
2019-05-10 14:21 ` Jan Beulich
2019-05-10 14:21 ` [Xen-devel] " Jan Beulich
2019-05-10 14:48 ` Julien Grall
2019-05-10 14:48 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 12/14] xen/x86: pv: Convert update_intpte() to use typesafe MFN Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-10 12:54 ` Jan Beulich
2019-05-10 12:54 ` [Xen-devel] " Jan Beulich
2019-05-10 13:28 ` Julien Grall
2019-05-10 13:28 ` [Xen-devel] " Julien Grall
2019-05-07 15:14 ` [PATCH 13/14] xen/mm: Convert {s, g}et_gpfn_from_mfn() " Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-07 20:27 ` Tamas K Lengyel
2019-05-07 20:27 ` [Xen-devel] " Tamas K Lengyel
2019-05-09 18:19 ` Stefano Stabellini
2019-05-09 18:19 ` [Xen-devel] " Stefano Stabellini
2019-05-10 13:21 ` Jan Beulich
2019-05-10 13:21 ` [Xen-devel] " Jan Beulich
2019-05-10 13:27 ` Andrew Cooper
2019-05-10 13:27 ` [Xen-devel] " Andrew Cooper
2019-05-10 13:34 ` Julien Grall
2019-05-10 13:34 ` [Xen-devel] " Julien Grall
2019-05-10 13:41 ` Jan Beulich
2019-05-10 13:41 ` [Xen-devel] " Jan Beulich
2019-05-10 13:46 ` Julien Grall
2019-05-10 13:46 ` [Xen-devel] " Julien Grall
2019-05-10 14:02 ` Jan Beulich
2019-05-10 14:02 ` [Xen-devel] " Jan Beulich
2019-05-10 14:05 ` Andrew Cooper
2019-05-10 14:05 ` [Xen-devel] " Andrew Cooper
2019-05-10 14:08 ` Julien Grall
2019-05-10 14:08 ` [Xen-devel] " Julien Grall
2019-05-10 14:09 ` Andrew Cooper
2019-05-10 14:09 ` [Xen-devel] " Andrew Cooper
2019-05-10 14:14 ` Jan Beulich
2019-05-10 14:14 ` [Xen-devel] " Jan Beulich
2019-05-10 14:27 ` Andrew Cooper
2019-05-10 14:27 ` [Xen-devel] " Andrew Cooper
2019-05-24 16:24 ` George Dunlap
2019-05-24 16:24 ` [Xen-devel] " George Dunlap
2019-05-29 16:27 ` Julien Grall
2019-05-29 16:27 ` [Xen-devel] " Julien Grall
2019-05-29 16:29 ` George Dunlap
2019-05-29 16:29 ` [Xen-devel] " George Dunlap
2019-05-24 16:35 ` George Dunlap
2019-05-24 16:35 ` [Xen-devel] " George Dunlap
2019-05-07 15:14 ` [PATCH 14/14] xen/mm: Provide dummy M2P-related helpers when !CONFIG_HAVE_M2P Julien Grall
2019-05-07 15:14 ` [Xen-devel] " Julien Grall
2019-05-09 18:20 ` Stefano Stabellini
2019-05-09 18:20 ` [Xen-devel] " Stefano Stabellini
2019-05-10 13:28 ` Jan Beulich
2019-05-10 13:28 ` [Xen-devel] " Jan Beulich
2019-05-10 13:29 ` Julien Grall
2019-05-10 13:29 ` [Xen-devel] " Julien Grall
2019-05-10 13:37 ` Jan Beulich
2019-05-10 13:37 ` [Xen-devel] " Jan Beulich
2019-05-10 13:38 ` Julien Grall
2019-05-10 13:38 ` [Xen-devel] " Julien Grall
2019-05-24 16:51 ` George Dunlap
2019-05-24 16:51 ` [Xen-devel] " George Dunlap
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