Hey Linus, Please git pull the following tag: git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-linus-3.9-rc1-tag which has <signed tag> Bug-fixes: - Update the Xen ACPI memory and CPU hotplug locking mechanism. - Fix PAT issues wherein various applications would not start - Fix handling of multiple MSI as AHCI now does it. - Fix ARM compile failures. </signed tag> There is an oddity with this tag which is that the branch in which this tag lives has this merged: 77be36de8b07027a70fbc8f02703ccd76cd16d09 (Merge tag ''stable/for-linus-3.9-rc0-tag'' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen) to accomodate the changes you did "Fix up a few semantic conflicts with the ACPI interface changes in drivers/xen/xen-acpi-{cpu,mem}hotplug.c." No rebase thought - just a merge of that so that the patches compile cleanly in the branch. Please pull! arch/x86/pci/xen.c | 9 +++++++ arch/x86/xen/enlighten.c | 10 +++++++- drivers/xen/xen-acpi-cpuhotplug.c | 34 +++++++++---------------- drivers/xen/xen-acpi-memhotplug.c | 52 +++++++++++++++++++------------------- drivers/xen/xenbus/xenbus_client.c | 1 + 5 files changed, 57 insertions(+), 49 deletions(-) Konrad Rzeszutek Wilk (2): xen/pat: Disable PAT using pat_enabled value. xen/pci: We don''t do multiple MSI''s. Liu Jinsong (2): xen/acpi: xen memory hotplug minor updates xen/acpi: xen cpu hotplug minor updates Steven Noonan (1): xenbus: fix compile failure on ARM with Xen enabled