commit | a4d7b75be034115d36b6a20db566eb8b11bacaf8 | [log] [tgz] |
---|---|---|
author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | Thu Feb 25 12:10:39 2016 +0000 |
committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | Fri Feb 26 16:51:24 2016 +0000 |
tree | 248751b330ad2cc41bca983987fa20cafbc80423 | |
parent | 5de738b3fbbd52a21850d5c1b6c1e5823db18b21 [diff] |
hvc_xen: make early_printk work with HVM guests Refactor the existing code in xen_raw_console_write to get the generic early_printk console work with HVM guests. Take the opportunity to replace the outb loop with a single outsb call to reduce the number of vmexit. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>