similar to: [PATCH] linux: move page table pinning out of context switch code

flight 6714 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/6714/ Regressions :-( Tests which did not succeed and are blocking: build-amd64-oldkern 4 xen-build fail REGR. vs. 6658 build-amd64 4 xen-build fail REGR. vs. 6658 build-i386-oldkern 4 xen-build fail REGR. vs. 6658

flight 8111 xen-4.1-testing real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/8111/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-i386-rhel6hvm-amd 12 guest-localmigrate/x10 fail in 8104 REGR. vs. 8020 Tests which are failing intermittently (not blocking): test-amd64-i386-rhel6hvm-amd 11 guest-localmigrate.2 fail pass in 8104

One could even debate whether reserved bit faults are always fatal (and should never be propagated to the guest)... Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: 2008-01-28/xen/arch/x86/traps.c =================================================================== --- 2008-01-28.orig/xen/arch/x86/traps.c 2008-01-28 11:31:44.000000000 +0100 +++ 2008-01-28/xen/arch/x86/traps.c

Hello, The email (thread) below from xen-devel mailinglist indicates the changesets that should fix the bug that causes the lenny 2.6.26 xen kernel to crash on newer xen hypervisors. The workaround for this bug has been to use pci=nomsi on the dom0 kernel cmdline, but it would be better to apply the actual fix to the xen kernel in lenny. More information on xen-devel (archives). -- Pasi

flight 9061 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/9061/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-i386-rhel6hvm-amd 5 xen-boot fail REGR. vs. 8995 Tests which are failing intermittently (not blocking): test-amd64-i386-pv 5 xen-boot fail pass in 9054 test-i386-i386-pv

flight 8270 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/8270/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-amd64-xl-pcipt-intel 5 xen-boot fail REGR. vs. 8256 test-amd64-i386-rhel6hvm-intel 3 host-install(3) broken test-amd64-amd64-win 3 host-install(3) broken test-amd64-i386-pv

flight 6412 xen-4.1-testing real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/6412/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-xcpkern-i386-xl-credit2 11 guest-localmigrate fail REGR. vs. 6379 Tests which did not succeed, but are not blocking, including regressions (tests previously passed) regarded as allowable: test-amd64-amd64-win 16

flight 10504 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/10504/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-amd64-xl-sedf 14 guest-localmigrate/x10 fail REGR. vs. 10491 test-amd64-i386-win 7 windows-install fail REGR. vs. 10491 test-amd64-amd64-xl-winxpsp3 7 windows-install fail REGR. vs. 10491

Hello, More information and a patch for the bug. -- Pasi ----- Forwarded message from George Dunlap <George.Dunlap at eu.citrix.com> ----- From: George Dunlap <George.Dunlap at eu.citrix.com> To: Jan Beulich <JBeulich at novell.com> Cc: Sander Eikelenboom <linux at eikelenboom.it>, Jeremy Fitzhardinge <jeremy at goop.org>, Yunhong Jiang <yunhong.jiang at

flight 10511 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/10511/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-amd64-xl-sedf 14 guest-localmigrate/x10 fail in 10504 REGR. vs. 10491 Tests which are failing intermittently (not blocking): test-amd64-amd64-xl-sedf 13 guest-localmigrate.2 fail pass in 10504 test-i386-i386-win

Since CPP is being used with CFLAGS, it should be in lock-step with CC, to avoid having to specify both CC and CPP for the build. Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: 2007-03-19/config/StdGNU.mk =================================================================== --- 2007-03-19.orig/config/StdGNU.mk 2007-03-08 09:37:32.000000000 +0100 +++ 2007-03-19/config/StdGNU.mk

flight 8091 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/8091/ Regressions :-( Tests which did not succeed and are blocking: test-amd64-i386-rhel6hvm-intel 12 guest-localmigrate/x10 fail REGR. vs. 8071 Tests which did not succeed, but are not blocking, including regressions (tests previously passed) regarded as allowable: test-amd64-amd64-xl-pcipt-intel 9

When operating on an unpinned pagetable (ie, one under construction or destruction), it isn''t necessary to use a hypercall to update a pud/pmd entry. Jan Beulich observed that a similar optimisation avoided many thousands of hypercalls while doing a kernel build. One tricky part is that early in the kernel boot there''s no page structure, so we can''t check to see if the

>-----Original Message----- >From: Jan Beulich [mailto:jbeulich@novell.com] >Sent: 2006年9月12日 18:05 >To: You, Yongkang >Cc: xen-devel >Subject: RE: [Xen-devel] 32E (64bit) VMX keyboard is out of control,ifgiven an >addition ''hde'' > > >Not sure what RC3 is, but the other two are Linux-es: Can you try rebuilding >the guest kernels with attached

This introduces - a (generic) config setting to turn on compatibility mode support - support to load a Dom0 32-bit ELF image on 64-bit - a compatibility guest mode GDT (requires moving the ring 0 selectors to different GDT slots), and the respective selector handling changes - some initial code path changes to address the needs of a compatibility mode guest Signed-off-by: Jan Beulich

smp_call_function and smp_call_function_single are almost complete duplicates of the same logic. This patch combines them by implementing them in terms of the more general smp_call_function_mask(). [ Jan, Andi: This only changes arch/i386; can x86_64 be changed in the same way? ] [ Rebased onto Jan's x86_64-mm-consolidate-smp_send_stop patch ] Signed-off-by: Jeremy Fitzhardinge

smp_call_function and smp_call_function_single are almost complete duplicates of the same logic. This patch combines them by implementing them in terms of the more general smp_call_function_mask(). [ Jan, Andi: This only changes arch/i386; can x86_64 be changed in the same way? ] [ Rebased onto Jan's x86_64-mm-consolidate-smp_send_stop patch ] Signed-off-by: Jeremy Fitzhardinge

With the traditional qemu tree fixed to not use PROT_WRITE anymore in the mmap() call for this region, and with the upstream qemu tree not being capable of handling passthrough, yet, there''s no need to treat Dom specially here anymore. This continues to leave unaddressed the case where PV guests map the MSI-X table page(s) before setting up the first MSI-X interrupt (see the original c/s

That change converted the (wrong) assumption of contiguous nodes'' memory to a similarly wrong one of assuming discontiguous memory (i.e. each node having separate E820 table entries). The code ought to be able to deal with both, though, and I hope this change makes it so. Signed-off-by: Jan Beulich <jbeulich@novell.com> --- 2009-08-24.orig/xen/arch/x86/srat.c 2009-08-28

... rather than __assign_irq_vector(), to ensure desc->affinity gets initialized properly. This at once eliminates the need to forward-declare the latter function. Signed-off-by: Jan Beulich <jbeulich@suse.com> --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -25,7 +25,6 @@ #include <public/physdev.h> static void parse_irq_vector_map_param(char *s); -static int