similar to: [PATCHv3 07/13] qemu: minimal MSI/MSI-X implementation for PC

Don't add an option for platforms to disable MSI-X in all devices. Paul Brook will find and fix all platforms that have broken MSI-X emulation. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- This patch on top of my msix series v6 is a bit tongue in cheek: it shows what can be done and Paul seems to think it's a good idea. So even though I don't necessarily agree,

Don't add an option for platforms to disable MSI-X in all devices. Paul Brook will find and fix all platforms that have broken MSI-X emulation. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- This patch on top of my msix series v6 is a bit tongue in cheek: it shows what can be done and Paul seems to think it's a good idea. So even though I don't necessarily agree,

define api for allocating/setting up msi-x irqs, and for updating them with msi-x vector information, supply implementation in ioapic. Please comment on this API: I intend to port my msi-x patch to work on top of it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- hw/apic.c | 1 - hw/ioapic.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ hw/irq.c

define api for allocating/setting up msi-x irqs, and for updating them with msi-x vector information, supply implementation in ioapic. Please comment on this API: I intend to port my msi-x patch to work on top of it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- hw/apic.c | 1 - hw/ioapic.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ hw/irq.c

Implement a simple Xen APIC module and use it to deliver MSI/MSIX for Xen HVM guests.

Hi all, this patch series by Wei Liu implements a simple Xen APIC module and use it to deliver MSI/MSIX for Xen HVM guests. The second version of this series includes the "or later" copyright clause for xen_apic.c and a fix to the return value of xen_apic_mem_read (thanks Peter for finding it out). Stefano Stabellini (2): Xen: basic HVM MSI injection support. Xen: Add

xen/arch/x86/crash.c | 116 ++++++++++++++++++++++++++++++++++----- xen/arch/x86/machine_kexec.c | 19 ++++++ xen/arch/x86/x86_64/entry.S | 34 +++++++++++ xen/include/asm-x86/desc.h | 45 +++++++++++++++ xen/include/asm-x86/processor.h | 4 + 5 files changed, 203 insertions(+), 15 deletions(-) Experimentally, certain crash kernels will triple fault very early

Add suspend/resume to devices owned by Xen. Signed-off-by Ke Yu <ke.yu@intel.com> Signed-off-by Kevin Tian <kevin.tian@intel.com> diff -r 3ef0510e44d0 xen/arch/x86/apic.c --- a/xen/arch/x86/apic.c Tue May 08 10:21:23 2007 +0100 +++ b/xen/arch/x86/apic.c Mon May 14 15:05:28 2007 -0400 @@ -579,6 +579,95 @@ void __devinit setup_local_APIC(void) apic_pm_activate(); } +static

Hi all, this small patch series fixes the build breakage introduced by f1dbf015dfb0aa7f66f710a1f1bc58b662951de2 with Xen < 4.2. The problem is that xc_hvm_inject_msi is only defined from Xen 4.2 onwards so we need to provide a compatibility function for older Xen versions. Stefano Stabellini (2): xen,configure: detect Xen 4.2 xen: add a dummy xc_hvm_inject_msi for Xen < 4.2

Hi, I need a help with tracking down following issue: When trying to boot Xen on a system with Ivy Bridge stepping C0 CPU, it is stuck on CPU initialization. I''ve added some tracing to apic writes/reads and traced it so far to sending INIT IPI. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Setting warm reset code and vector. (XEN) apic_wrmsr (0x280,0x0)

This patch series makes suspend support in qemu alot more useful. Right now the guest can put itself into s3, but qemu will wakeup the guest instantly. With this patch series applied the guest will stay suspended instead and there are a few events which can kick the guest out of suspend state: A monitor command, ps/2 input, serial input, rtc. Not much yet, but it''s a start with the