linux/drivers/tty/hvc
Stefano Stabellini a4d7b75be0 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>
2016-02-26 16:51:24 +00:00
..
hvc_bfin_jtag.c hvc: add Blackfin JTAG console support 2011-02-17 11:12:40 -08:00
hvc_console.c tty: Remove tty_wait_until_sent_from_close() 2015-10-17 21:11:29 -07:00
hvc_console.h tty/hvc_console: Add DTR/RTS callback to handle HUPCL control 2013-07-24 15:21:13 -07:00
hvc_dcc.c hvc_dcc: don't ignore errors during initialization 2015-10-04 17:49:27 +01:00
hvc_irq.c TTY: irq: Remove IRQF_DISABLED 2011-09-22 16:08:57 -07:00
hvc_iucv.c s390/iucv: do not use arrays as argument 2015-09-21 16:03:04 -07:00
hvc_opal.c hvc: Convert to using interrupts instead of opal events 2015-05-22 15:14:38 +10:00
hvc_rtas.c drivers/tty/hvc: don't use module_init in non-modular hyp. console code 2014-02-07 08:40:54 -08:00
hvc_tile.c drivers/tty/hvc/hvc_tile.c: properly return -EAGAIN 2015-05-11 11:22:20 -04:00
hvc_udbg.c drivers/tty/hvc: don't use module_init in non-modular hyp. console code 2014-02-07 08:40:54 -08:00
hvc_vio.c powerpc: Remove powerpc specific cmd_line 2014-10-02 17:33:55 +10:00
hvc_xen.c hvc_xen: make early_printk work with HVM guests 2016-02-26 16:51:24 +00:00
hvcs.c tty: Remove tty_wait_until_sent_from_close() 2015-10-17 21:11:29 -07:00
hvsi_lib.c tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put" 2014-11-26 19:35:49 -08:00
hvsi.c powerpc/hvsi: Fix endianness issues in the HVSI driver 2015-08-20 18:19:08 +10:00
Kconfig ARM64: TTY: hvc_dcc: Add support for ARM64 dcc 2015-10-04 17:49:27 +01:00
Makefile tty/hvc: remove celleb-only beat driver 2015-05-10 19:19:06 +02:00