c203fa6940
This adds and enables the PV console used on XEN kernels to GENERIC/XENHVM kernels in order for it to be used on PVH. Approved by: gibbs Sponsored by: Citrix Systems R&D dev/xen/console/console.c: - Define console_page. - Move xc_printf debug function from i386 XEN code to generic console code. - Rework xc_printf. - Use xen_initial_domain instead of open-coded checks for Dom0. - Gate the attach of the PV console to PV(H) guests. dev/xen/console/xencons_ring.c: - Allow the PV Xen console to output earlier by directly signaling the event channel in start_info if the event channel is not yet initialized. - Use HYPERVISOR_start_info instead of xen_start_info. i386/include/xen/xen-os.h: - Remove prototype for xc_printf since it's now declared in global xen-os.h i386/xen/xen_machdep.c: - Remove previous version of xc_printf. - Remove definition of console_page (now it's defined in the console itself). - Fix some printf formatting errors. x86/xen/pv.c: - Add some early boot debug messages using xc_printf. - Set console_page based on the value passed in start_info. xen/xen-os.h: - Declare console_page and add prototype for xc_printf. |
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| .. | ||
| balloon | ||
| blkback | ||
| blkfront | ||
| console | ||
| control | ||
| netback | ||
| netfront | ||
| pcifront | ||
| timer | ||
| xenpci | ||