search for: setup_vcpu_hotplug_ev

...d from /linux-2.6/include/asm-x86/xen/hypervisor.h:52, > from /linux-2.6/drivers/xen/cpu_hotplug.c:5: > /linux-2.6/arch/ia64/include/asm/xen/hypercall.h:233:1: warning: this is the location of the previous definition > /linux-2.6/drivers/xen/cpu_hotplug.c: In function 'setup_vcpu_hotplug_event': > /linux-2.6/drivers/xen/cpu_hotplug.c:81: error: implicit declaration of function 'is_running_on_xen' > make[4]: *** [drivers/xen/cpu_hotplug.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- dr...

...d from /linux-2.6/include/asm-x86/xen/hypervisor.h:52, > from /linux-2.6/drivers/xen/cpu_hotplug.c:5: > /linux-2.6/arch/ia64/include/asm/xen/hypercall.h:233:1: warning: this is the location of the previous definition > /linux-2.6/drivers/xen/cpu_hotplug.c: In function 'setup_vcpu_hotplug_event': > /linux-2.6/drivers/xen/cpu_hotplug.c:81: error: implicit declaration of function 'is_running_on_xen' > make[4]: *** [drivers/xen/cpu_hotplug.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- dr...

...d from /linux-2.6/include/asm-x86/xen/hypervisor.h:52, > from /linux-2.6/drivers/xen/cpu_hotplug.c:5: > /linux-2.6/arch/ia64/include/asm/xen/hypercall.h:233:1: warning: this is the location of the previous definition > /linux-2.6/drivers/xen/cpu_hotplug.c: In function 'setup_vcpu_hotplug_event': > /linux-2.6/drivers/xen/cpu_hotplug.c:81: error: implicit declaration of function 'is_running_on_xen' > make[4]: *** [drivers/xen/cpu_hotplug.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- dr...

...= schedule_work(&vcpu_hotplug_work); + req->status = (u32) ret; + break; + default: + goto parse_error; + } + + ctrl_if_send_response(msg); + return; + parse_error: + msg->length = 0; + ctrl_if_send_response(msg); +} + +static int __init setup_vcpu_hotplug_event(void) +{ + struct vcpu_hotplug_handler_t *handler = &vcpu_hotplug_handler; + + handler->fn = NULL; + ctrl_if_register_receiver(CMSG_VCPU_HOTPLUG, vcpu_hotplug_event_handler, 0); + + return 0; +} + +__initcall(setup_vcpu_hotplug_event); + #else /* ... !CONFIG_HOTPLUG_CPU */ i...

Hi, another issue I''m seeing with 3.0-rc2 and Xen is that there is an unexpectedly high amount of kernel reserved memory. I suspect that Linux allocates page table entries and corresponding data structures for the whole 6GB areas of the provided ''physical RAM map'' even though it has rather big unusable holes in it. [ 0.000000] BIOS-provided physical RAM map: [

...disable it [ 35.010740] ACPI: bus type pci registered [ 35.014815] initcall acpi_pci_init+0x0/0x4d returned 0 after 0 usecs [ 35.021228] calling register_xen_pci_notifier+0x0/0x1b @ 1 [ 35.026862] initcall register_xen_pci_notifier+0x0/0x1b returned 0 after 0 usecs [ 35.034314] calling setup_vcpu_hotplug_event+0x0/0x1b @ 1 [ 35.039862] initcall setup_vcpu_hotplug_event+0x0/0x1b returned 0 after 0 usecs [ 35.047226] calling dmi_id_init+0x0/0x2b4 @ 1 [ 35.051750] initcall dmi_id_init+0x0/0x2b4 returned 0 after 0 usecs [ 35.058060] calling dma_bus_init+0x0/0x2d @ 1 [ 35.062569] initcall dma_b...

Lots of changes since v2, too much to remember or summarize. Please ignore patch 11/11, it's just for my testing. Rich.