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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2016-02-25 12:10:39 (GMT) |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2016-02-26 16:51:24 (GMT) |
| commit | a4d7b75be034115d36b6a20db566eb8b11bacaf8 (patch) | |
| tree | 248751b330ad2cc41bca983987fa20cafbc80423 /COPYING | |
| parent | 5de738b3fbbd52a21850d5c1b6c1e5823db18b21 (diff) | |
| download | linux-a4d7b75be034115d36b6a20db566eb8b11bacaf8.tar.xz | |
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>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions