[linux-linus test] 177860: tolerable trouble: fail/pass/starved - PUSHED

2023-02-19 Thread osstest service owner
flight 177860 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/177860/ Failures :-/ but no regressions. Regressions which are regarded as allowable (not blocking): test-amd64-amd64-xl-rtds 19 guest-saverestore.2 fail REGR. vs. 177784 Tests which did not succeed,

Re: [Discussion] Xen grants and access permissions

2023-02-19 Thread Juergen Gross
On 19.02.23 17:44, Oleksandr Tyshchenko wrote: Hello Viresh. [CCed Jürgen who might have some thoughts] [Sorry for the possible format issues] On Thu, Feb 16, 2023 at 1:36 PM Andrew Cooper > wrote: On 16/02/2023 11:13 am, Viresh Kumar wrote: > Hi Ole

[xen-unstable test] 177852: tolerable trouble: fail/pass/starved - PUSHED

2023-02-19 Thread osstest service owner
flight 177852 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/177852/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-amd64-amd64-xl-qemuu-win7-amd64 19 guest-stopfail like 177707 test-amd64-i386-libvirt-pair 10 xen-

Re: [PATCH v6 13/41] mm: Make pte_mkwrite() take a VMA

2023-02-19 Thread Michael Ellerman
Rick Edgecombe writes: > The x86 Control-flow Enforcement Technology (CET) feature includes a new > type of memory called shadow stack. This shadow stack memory has some > unusual properties, which requires some core mm changes to function > properly. ... > --- > Hi Non-x86 Arch’s, > > x86 has a f

Re: [RFC PATCH 09/10] [RFC only] xen: iommu: remove last pcidevs_lock() calls in iommu

2023-02-19 Thread Volodymyr Babchuk
Hi Stefano, Stefano Stabellini writes: > On Wed, 31 Aug 2022, Volodymyr Babchuk wrote: >> There are number of cases where pcidevs_lock() is used to protect >> something that is not related to PCI devices per se. >> >> Probably pcidev_lock in these places should be replaced with some >> other

Re: [RFC PATCH 04/10] xen: add reference counter support

2023-02-19 Thread Volodymyr Babchuk
Hi Jan, Jan Beulich writes: > On 17.02.2023 02:56, Volodymyr Babchuk wrote: >> Jan Beulich writes: >>> On 31.08.2022 16:10, Volodymyr Babchuk wrote: --- /dev/null +++ b/xen/include/xen/refcnt.h @@ -0,0 +1,28 @@ +#ifndef __XEN_REFCNT_H__ +#define __XEN_REFCNT_H__

Re: [PATCH v6 13/41] mm: Make pte_mkwrite() take a VMA

2023-02-19 Thread Kees Cook
On Sat, Feb 18, 2023 at 01:14:05PM -0800, Rick Edgecombe wrote: > The x86 Control-flow Enforcement Technology (CET) feature includes a new > type of memory called shadow stack. This shadow stack memory has some > unusual properties, which requires some core mm changes to function > properly. > > O

[xen-unstable-smoke test] 177843: tolerable trouble: pass/starved - PUSHED

2023-02-19 Thread osstest service owner
flight 177843 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/177843/ Failures :-/ but no regressions. Tests which did not succeed, but are not blocking: test-arm64-arm64-xl-xsm 15 migrate-support-checkfail never pass test-arm64-arm64-xl-xsm 1

Re: [PATCH v6 11/41] mm: Introduce pte_mkwrite_kernel()

2023-02-19 Thread Kees Cook
On Sat, Feb 18, 2023 at 01:14:03PM -0800, Rick Edgecombe wrote: > The x86 Control-flow Enforcement Technology (CET) feature includes a new > type of memory called shadow stack. This shadow stack memory has some > unusual properties, which requires some core mm changes to function > properly. > > O

Re: [PATCH v2 1/4] docs/process: branching-checklist: Reword the section about Config.mk

2023-02-19 Thread Julien Grall
On 10/02/2023 01:57, Henry Wang wrote: Hi Julien, Hi Henry, -Original Message- Subject: [PATCH v2 1/4] docs/process: branching-checklist: Reword the section about Config.mk From: Julien Grall Since at least Xen 4.12, the revision for external trees don't contain the word "unst

Re: [PATCH 0/6] xen/x86: Use SPDX (take 1)

2023-02-19 Thread Julien Grall
Hi Jan, On 13/02/2023 09:27, Jan Beulich wrote: On 10.02.2023 00:00, Julien Grall wrote: This is a first attempt to replace all the full license text with SPX tag in xen/arch/x86/. For now, this is only covering files with GPL 2.0 and 3 different patterns. For clarification - the three patter

Re: [Discussion] Xen grants and access permissions

2023-02-19 Thread Oleksandr Tyshchenko
Hello Viresh. [CCed Jürgen who might have some thoughts] [Sorry for the possible format issues] On Thu, Feb 16, 2023 at 1:36 PM Andrew Cooper wrote: > On 16/02/2023 11:13 am, Viresh Kumar wrote: > > Hi Oleksandr, > > > > As you already know, I am looking at how we can integrate the Xen > > gran

[linux-linus test] 177784: tolerable trouble: fail/pass/starved - PUSHED

2023-02-19 Thread osstest service owner
flight 177784 linux-linus real [real] flight 177822 linux-linus real-retest [real] http://logs.test-lab.xenproject.org/osstest/logs/177784/ http://logs.test-lab.xenproject.org/osstest/logs/177822/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-

[xen-unstable test] 177770: tolerable trouble: fail/pass/starved

2023-02-19 Thread osstest service owner
flight 10 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/10/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-arm64-arm64-libvirt-xsm 8 xen-boot fail in 177707 pass in 10 test-amd64-i386-xl-qemut-debianh