Re: [Xen-devel] [PATCH 4/4] x86/boot: Size the boot/directmap mappings dynamically

2020-01-15 Thread Jan Beulich
On 15.01.2020 10:40, Jan Beulich wrote: > On 14.01.2020 18:27, Andrew Cooper wrote: >> On 14/01/2020 17:02, Jan Beulich wrote: >>> Even when that remaining issue got addressed, I think it would be better >>> to keep it, altering the bound to GB(1). >> >> A 1G check wouldn't be correct. >> >> We've

Re: [Xen-devel] Ping: [PATCH v2] dom0-build: fix build with clang5

2020-01-15 Thread Jan Beulich
On 15.01.2020 11:00, Roger Pau Monné wrote: > On Wed, Jan 15, 2020 at 10:56:37AM +0100, Roger Pau Monné wrote: >> On Fri, Dec 20, 2019 at 05:26:34PM +0100, Jan Beulich wrote: >>> On 17.07.2019 08:47, Jan Beulich wrote: With non-empty CONFIG_DOM0_MEM clang5 produces

[Xen-devel] [xen-unstable-coverity test] 146108: all pass - PUSHED

2020-01-15 Thread osstest service owner
flight 146108 xen-unstable-coverity real [real] http://logs.test-lab.xenproject.org/osstest/logs/146108/ Perfect :-) All tests in this flight passed as required version targeted for testing: xen b4194711ffaffa5e63d986338fb8d4020fa6bad1 baseline version: xen

Re: [Xen-devel] Ping: [PATCH v2] dom0-build: fix build with clang5

2020-01-15 Thread Roger Pau Monné
On Wed, Jan 15, 2020 at 10:56:37AM +0100, Roger Pau Monné wrote: > On Fri, Dec 20, 2019 at 05:26:34PM +0100, Jan Beulich wrote: > > On 17.07.2019 08:47, Jan Beulich wrote: > > > With non-empty CONFIG_DOM0_MEM clang5 produces > > > > > > dom0_build.c:344:24: error: use of logical '&&' with

Re: [Xen-devel] livepatch-build: What does getting no output from "readelf -wi xen-syms" usually mean?

2020-01-15 Thread Ross Lagerwall
On 12/27/19 5:06 PM, Andrew Cooper wrote: > On 02/12/2019 08:22, Andy Smith wrote: >> Hi, >> >> I've been looking into live patching for the first time. > > CC'ing livepatch maintainers. > >> >> Starting with a 4.12.1 build: >> >> $ cd ~/dev >> $ ls -l >> total 8 >> drwxr-xr-x 3 andy andy 4096

Re: [Xen-devel] Ping: [PATCH v2] dom0-build: fix build with clang5

2020-01-15 Thread Roger Pau Monné
On Fri, Dec 20, 2019 at 05:26:34PM +0100, Jan Beulich wrote: > On 17.07.2019 08:47, Jan Beulich wrote: > > With non-empty CONFIG_DOM0_MEM clang5 produces > > > > dom0_build.c:344:24: error: use of logical '&&' with constant operand > > [-Werror,-Wconstant-logical-operand] > > if (

[Xen-devel] [ovmf test] 146090: regressions - FAIL

2020-01-15 Thread osstest service owner
flight 146090 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/146090/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemuu-ovmf-amd64 10 debian-hvm-install fail REGR. vs. 145767

Re: [Xen-devel] [PATCH] x86/time: update TSC stamp on restore from deep C-state

2020-01-15 Thread Roger Pau Monné
On Tue, Jan 14, 2020 at 07:36:21PM +, Igor Druzhinin wrote: > If ITSC is not available on CPU (e.g if running nested as PV shim) > then X86_FEATURE_NONSTOP_TSC is not advertised in certain cases, i.e. > all AMD and some old Intel processors. In which case TSC would need to > be restored on CPU

Re: [Xen-devel] [PATCH 4/4] x86/boot: Size the boot/directmap mappings dynamically

2020-01-15 Thread Jan Beulich
On 14.01.2020 18:27, Andrew Cooper wrote: > On 14/01/2020 17:02, Jan Beulich wrote: >> On 13.01.2020 18:50, Andrew Cooper wrote: >>> --- a/xen/arch/x86/boot/head.S >>> +++ b/xen/arch/x86/boot/head.S >>> @@ -687,14 +687,19 @@ trampoline_setup: >>> * handling/walking), and identity map Xen

[Xen-devel] [qemu-mainline test] 146095: regressions - FAIL

2020-01-15 Thread osstest service owner
flight 146095 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/146095/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm 6 xen-buildfail REGR. vs. 144861 build-arm64

Re: [Xen-devel] Recent cores-scheduling failures

2020-01-15 Thread Sergey Dyasli
On 19/12/2019 16:14, Jürgen Groß wrote: > On 19.12.19 13:45, Sergey Dyasli wrote: >> Hi Juergen, >> >> We recently did another quick test of core scheduling mode, and the following >> failures were found: >> >> 1. live-patch apply failures: >> >> (XEN) [ 1058.751974] livepatch: lp_1_1: Timed

Re: [Xen-devel] [PATCH 3/4] x86/boot: Create the l2_xenmap[] mappings dynamically

2020-01-15 Thread Jan Beulich
On 14.01.2020 20:31, Andrew Cooper wrote: > On 14/01/2020 16:45, Jan Beulich wrote: >> On 13.01.2020 18:50, Andrew Cooper wrote: >>> --- a/xen/arch/x86/boot/head.S >>> +++ b/xen/arch/x86/boot/head.S >>> @@ -668,6 +668,20 @@ trampoline_setup: >>> add

[Xen-devel] [xen-4.13-testing test] 146079: regressions - FAIL

2020-01-15 Thread osstest service owner
flight 146079 xen-4.13-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/146079/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-prev 6 xen-buildfail REGR. vs. 145145

Re: [Xen-devel] [PATCH 6/6] xen-pt: Round pci regions sizes to XEN_PAGE_SIZE

2020-01-15 Thread Durrant, Paul
> -Original Message- > > > Linux PCI subsytem has an option resource_alignment that can be > > applied to either a single device or all devices. Booting with > > pci=resource_aligment=4096 will align each device to a page. Do you > > think pciback should force resource_alignment=4096

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