flight 162420 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162420/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-qemuu-rhel6hvm-intel 7 xen-install fail REGR. vs. 152332
test-amd64-i386-qem
flight 162427 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162427/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-armhf-libvirt 6 libvirt-buildfail REGR. vs. 151777
build-amd64-libvirt
flight 162432 xen-unstable-smoke real [real]
flight 162437 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162432/
http://logs.test-lab.xenproject.org/osstest/logs/162437/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
flight 162441 xen-unstable-smoke real [real]
flight 162444 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162441/
http://logs.test-lab.xenproject.org/osstest/logs/162444/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
flight 162422 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162422/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-armhf-armhf-xl-rtds 18 guest-start/debian.repeatfail like 162330
test-amd64-amd64-xl-qemut-win7-amd64
flight 162436 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162436/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-i386-xl-qemuu-ovmf-amd64 12 debian-hvm-install fail like 162371
test-amd64-amd64-xl-qemuu-ovmf-amd64 12 debi
flight 162429 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162429/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-freebsd11-amd64 16 guest-saverestore fail REGR. vs.
152631
test-amd64-am
flight 162446 xen-unstable-smoke real [real]
flight 162450 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162446/
http://logs.test-lab.xenproject.org/osstest/logs/162450/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
flight 162453 xen-unstable-smoke real [real]
flight 162459 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162453/
http://logs.test-lab.xenproject.org/osstest/logs/162459/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
flight 162433 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162433/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-qemuu-rhel6hvm-intel 7 xen-install fail REGR. vs. 152332
test-amd64-i386-qem
flight 162461 xen-unstable-smoke real [real]
flight 162467 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162461/
http://logs.test-lab.xenproject.org/osstest/logs/162467/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
flight 162454 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162454/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-freebsd11-amd64 16 guest-saverestore fail REGR. vs.
152631
test-amd64-am
branch xen-unstable
xenbranch xen-unstable
job test-amd64-i386-xl-qemuu-ovmf-amd64
testid debian-hvm-install
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemu git://xen
Static Allocation refers to system or sub-system(domains) for which memory
areas are pre-defined by configuration using physical address ranges.
Those pre-defined memory, -- Static Memory, as parts of RAM reserved in the
beginning, shall never go to heap allocator or boot allocator for any use.
Th
In order to differentiate pages of static memory, from those allocated from
heap, this patch introduces a new page flag PGC_reserved to tell.
Signed-off-by: Penny Zheng
---
changes v2:
- remove unused reserved field in struct page_info
- remove unused helper page_get_reserved_owner and page_set_r
Static Allocation refers to system or sub-system(domains) for which memory
areas are pre-defined by configuration using physical address ranges.
Those pre-defined memory, -- Static Memory, as parts of RAM reserved in the
beginning, shall never go to heap allocator or boot allocator for any use.
Do
For now, since the feature of Domain on Static Allocation is only supported
on ARM Architecture, this commit introduces new CONFIG_STATIC_ALLOCATION to
avoid bringing dead codes in other archs.
Signed-off-by: Penny Zheng
---
changes v2:
- new commit
---
xen/arch/arm/Kconfig | 3 +++
1 file chang
This patch introduces static memory initialization, during system RAM boot up.
New func init_staticmem_pages is responsible for static memory initialization.
Helper free_staticmem_pages is the equivalent of free_heap_pages, to free
nr_mfns pages of static memory.
This commit defines a new helper
Introduce new interface assign_pages_nr to deal with when page number is
not in a power-of-two, which will save the trouble each time user needs
to split the size in a power of 2 to use assign_pages.
Signed-off-by: Penny Zheng
---
changes v2:
- introduce new interface assign_pages_nr
---
xen/com
alloc_staticmem_pages aims to allocate nr_mfns contiguous pages of
static memory. And it is the equivalent of alloc_heap_pages for static
memory. Here only covers allocating at specified starting address.
For each page, it shall check if the page is reserved(PGC_reserved)
and free. It shall also d
This commit checks `xen,static-mem` device tree property in /domUx node,
to determine whether domain is on Static Allocation, when constructing
domain during boot-up.
Right now, the implementation of allocate_static_memory is missing, and
will be introduced later. It just BUG() out at the moment.
In the future, user may want to allocate static memory at runtime,
and it is quite important to get the code protected from concurrent
access.
Re-use heap_lock to protect concurrent access in alloc_staticmem_pages.
Signed-off-by: Penny Zheng
---
changes v2:
- new commit
---
xen/common/page_allo
This commit introduces allocate_static_memory to allocate static memory as
guest RAM for Domain on Static Allocation.
It uses alloc_domstatic_pages to allocate pre-configured static memory banks
for this domain, and uses guest_physmap_add_page to set up P2M table.
These pre-defiend static memory r
flight 162470 xen-unstable-smoke real [real]
flight 162478 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/162470/
http://logs.test-lab.xenproject.org/osstest/logs/162478/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which co
On Sat, Jun 5, 2021 at 1:48 AM Will Deacon wrote:
>
> Hi Claire,
>
> On Thu, May 27, 2021 at 08:58:30PM +0800, Claire Chang wrote:
> > This series implements mitigations for lack of DMA access control on
> > systems without an IOMMU, which could result in the DMA accessing the
> > system memory at
Hi Christoph,
On 6/1/21 11:53 PM, Christoph Hellwig wrote:
> Use the blk_mq_alloc_disk API to simplify the gendisk and request_queue
> allocation.
>
> drivers/block/ps3disk.c | 36 ++--
> 1 file changed, 14 insertions(+), 22 deletions(-)
I tested your alloc_disk-
flight 162463 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/162463/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-qemut-rhel6hvm-intel 7 xen-install fail REGR. vs. 152332
test-amd64-i386-xl-
On 07.06.2021 04:43, Penny Zheng wrote:
> --- a/xen/arch/arm/Kconfig
> +++ b/xen/arch/arm/Kconfig
> @@ -278,6 +278,9 @@ config ARM64_ERRATUM_1286807
>
> If unsure, say Y.
>
> +config STATIC_ALLOCATION
> +def_bool y
> +
> endmenu
>
> config ARM64_HARDEN_BRANCH_PREDICTOR
Nit: Whi
On 03.06.2021 15:08, Tim Deegan wrote:
> Better reflect reality: Andrew and Jan are active maintainers
> and I review patches. Keep myself as a reviewer so I can help
> with historical context &c.
>
> Signed-off-by: Tim Deegan
Largely for formal reasons
Acked-by: Jan Beulich
> --- MAINTAINERS
On 05/06/2021 19.50, Ahmed Abouzied wrote:
Identifiers with leading underscores followed by capital letters or
underscores are reserved for C standards.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/369
Signed-off-by: Ahmed Abouzied
---
include/hw/xen/interface/grant_table.h | 4 +
On Sun, May 30, 2021 at 11:06:18AM -0400, Tianyu Lan wrote:
> + if (ms_hyperv.ghcb_base) {
> + rdmsrl(MSR_AMD64_SEV_ES_GHCB, ghcb_gpa);
> +
> + ghcb_va = ioremap_cache(ghcb_gpa, HV_HYP_PAGE_SIZE);
> + if (!ghcb_va)
> + return -ENOMEM;
Can
On Sun, May 30, 2021 at 11:06:25AM -0400, Tianyu Lan wrote:
> From: Tianyu Lan
>
> For Hyper-V isolation VM with AMD SEV SNP, the bounce buffer(shared memory)
> needs to be accessed via extra address space(e.g address above bit39).
> Hyper-V code may remap extra address space outside of swiotlb.
Honestly, we really need to do away with the concept of hypervisor-
specific swiotlb allocations and just add a hypervisor hook to remap the
"main" buffer. That should remove a lot of code and confusion not just
for Xen but also any future addition like hyperv.
On Sun, May 30, 2021 at 11:06:28AM -0400, Tianyu Lan wrote:
> + for (i = 0; i < request->hvpg_count; i++)
> + dma_unmap_page(&device->device,
> +
> request->dma_range[i].dma,
> +
On Sun, May 30, 2021 at 11:06:27AM -0400, Tianyu Lan wrote:
> + if (hv_isolation_type_snp()) {
> + pfns = kcalloc(buf_size / HV_HYP_PAGE_SIZE, sizeof(unsigned
> long),
> +GFP_KERNEL);
> + for (i = 0; i < buf_size / HV_HYP_PAGE_SIZE; i++)
> +
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