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Re: [PATCH v2 (resend) 00/27] Remove the directmap


  • To: Elias El Yandouzi <eliasely@xxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Mon, 29 Jan 2024 09:28:27 +0100
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  • Cc: julien@xxxxxxx, pdurrant@xxxxxxxxxx, dwmw@xxxxxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Lukasz Hawrylko <lukasz@xxxxxxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, Mateusz Mówka <mateusz.mowka@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 29 Jan 2024 08:28:41 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 16.01.2024 20:25, Elias El Yandouzi wrote:
> Elias El Yandouzi (3):
>   xen/x86: Add build assertion for fixmap entries
>   Rename mfn_to_virt() calls
>   Rename maddr_to_virt() calls
> 
> Hongyan Xia (13):
>   acpi: vmap pages in acpi_os_alloc_memory
>   xen/numa: vmap the pages for memnodemap
>   x86/srat: vmap the pages for acpi_slit
>   x86: Map/unmap pages in restore_all_guests
>   x86/pv: Rewrite how building PV dom0 handles domheap mappings
>   x86/pv: Map L4 page table for shim domain
>   x86/mapcache: Initialise the mapcache for the idle domain
>   x86: Add a boot option to enable and disable the direct map
>   x86/domain_page: Remove the fast paths when mfn is not in the
>     directmap
>   xen/page_alloc: Add a path for xenheap when there is no direct map
>   x86/setup: Leave early boot slightly earlier
>   x86/setup: vmap heap nodes when they are outside the direct map
>   x86/setup: Do not create valid mappings when directmap=no
> 
> Julien Grall (8):
>   xen/vmap: Check the page has been mapped in vm_init_type()
>   xen/vmap: Introduce vmap_size() and use it
>   xen/arm: fixmap: Rename the fixmap slots to follow the x86 convention

Btw, if there was clear indication that e.g. this patch (fully ack-ed
afaict) can go in ahead of earlier patches, I probably would have put
it in already. Considering it sits half way through the series, I don't
want to blindly chance it, though.

Jan

>   xen/x86: Add support for the PMAP
>   xen/arm32: mm: Rename 'first' to 'root' in init_secondary_pagetables()
>   xen/arm64: mm: Use per-pCPU page-tables
>   xen/arm64: Implement a mapcache for arm64
>   xen/arm64: Allow the admin to enable/disable the directmap
> 
> Wei Liu (3):
>   x86/setup: Move vm_init() before acpi calls
>   x86/pv: Domheap pages should be mapped while relocating initrd
>   x86: Lift mapcache variable to the arch level




 


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