| Message ID | 20201120132440.1141-1-paul@xen.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | IOMMU cleanup | expand |
On 20.11.2020 14:24, Paul Durrant wrote: > From: Paul Durrant <pdurrant@amazon.com> > > This is the remainder of the cleanup series deferred until XSA-346 and > XSA-347 were publicly disclosed. > > Paul Durrant (7): > remove remaining uses of iommu_legacy_map/unmap > common/grant_table: batch flush I/O TLB > iommu: remove the share_p2m operation > iommu: stop calling IOMMU page tables 'p2m tables' Are the latter two patches dependent upon the former two, or could they go in independently? Jan
> -----Original Message----- > From: Jan Beulich <jbeulich@suse.com> > Sent: 27 November 2020 16:22 > To: Paul Durrant <paul@xen.org> > Cc: Durrant, Paul <pdurrant@amazon.co.uk>; Andrew Cooper <andrew.cooper3@citrix.com>; George Dunlap > <george.dunlap@citrix.com>; Ian Jackson <ian.jackson@eu.citrix.com>; Grall, Julien > <jgrall@amazon.co.uk>; Jun Nakajima <jun.nakajima@intel.com>; Kevin Tian <kevin.tian@intel.com>; Roger > Pau Monné <roger.pau@citrix.com>; Stefano Stabellini <sstabellini@kernel.org>; Wei Liu <wl@xen.org>; > xen-devel@lists.xenproject.org > Subject: RE: [EXTERNAL] [PATCH v10 0/7] IOMMU cleanup > > CAUTION: This email originated from outside of the organization. Do not click links or open > attachments unless you can confirm the sender and know the content is safe. > > > > On 20.11.2020 14:24, Paul Durrant wrote: > > From: Paul Durrant <pdurrant@amazon.com> > > > > This is the remainder of the cleanup series deferred until XSA-346 and > > XSA-347 were publicly disclosed. > > > > Paul Durrant (7): > > remove remaining uses of iommu_legacy_map/unmap > > common/grant_table: batch flush I/O TLB > > iommu: remove the share_p2m operation > > iommu: stop calling IOMMU page tables 'p2m tables' > > Are the latter two patches dependent upon the former two, or could > they go in independently? > Not really. They should be able to go in ahead of the other two. Paul > Jan
From: Paul Durrant <pdurrant@amazon.com> This is the remainder of the cleanup series deferred until XSA-346 and XSA-347 were publicly disclosed. Paul Durrant (7): remove remaining uses of iommu_legacy_map/unmap common/grant_table: batch flush I/O TLB iommu: remove the share_p2m operation iommu: stop calling IOMMU page tables 'p2m tables' vtd: use a bit field for root_entry vtd: use a bit field for context_entry vtd: use a bit field for dma_pte xen/arch/x86/mm.c | 26 ++- xen/arch/x86/mm/p2m-ept.c | 20 +- xen/arch/x86/mm/p2m-pt.c | 16 +- xen/arch/x86/mm/p2m.c | 28 ++- xen/arch/x86/x86_64/mm.c | 20 +- xen/common/grant_table.c | 208 ++++++++++++------ xen/common/memory.c | 6 +- xen/drivers/passthrough/amd/pci_amd_iommu.c | 20 +- xen/drivers/passthrough/iommu.c | 52 +---- xen/drivers/passthrough/vtd/extern.h | 2 +- xen/drivers/passthrough/vtd/iommu.c | 220 +++++++++++--------- xen/drivers/passthrough/vtd/iommu.h | 113 ++++------ xen/drivers/passthrough/vtd/utils.c | 22 +- xen/drivers/passthrough/vtd/x86/ats.c | 29 +-- xen/drivers/passthrough/vtd/x86/vtd.c | 2 +- xen/include/xen/iommu.h | 26 +-- 16 files changed, 429 insertions(+), 381 deletions(-) --- Cc: Andrew Cooper <andrew.cooper3@citrix.com> Cc: George Dunlap <george.dunlap@citrix.com> Cc: Ian Jackson <ian.jackson@eu.citrix.com> Cc: Jan Beulich <jbeulich@suse.com> Cc: Julien Grall <jgrall@amazon.com> Cc: Jun Nakajima <jun.nakajima@intel.com> Cc: Kevin Tian <kevin.tian@intel.com> Cc: "Roger Pau Monné" <roger.pau@citrix.com> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: Wei Liu <wl@xen.org>