MIPS: Retire kvm paravirt

paravirt machine was introduced for Cavium's partial virtualization
technology, however, it's host side support and QEMU support never
landed in upstream.

As Cavium was acquired by Marvel and they have no intention to maintain
their MIPS product line, also paravirt is unlikely to be utilized by
community users, it's time to retire it if nobody steps in to maintain
it.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

1 files changed, 0 insertions, 39 deletions

diff --git a/arch/mips/paravirt/serial.c b/arch/mips/paravirt/serial.c
deleted file mode 100644
index a37b6f9f0ede..000000000000
--- a/arch/mips/paravirt/serial.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/virtio_console.h>
-#include <linux/kvm_para.h>
-#include <asm/setup.h>
-
-/*
- * Emit one character to the boot console.
- */
-void prom_putchar(char c)
-{
-	kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, 0 /*  port 0 */,
-		(unsigned long)&c, 1 /* len == 1 */);
-}
-
-#ifdef CONFIG_VIRTIO_CONSOLE
-static int paravirt_put_chars(u32 vtermno, const char *buf, int count)
-{
-	kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, vtermno,
-		(unsigned long)buf, count);
-
-	return count;
-}
-
-static int __init paravirt_cons_init(void)
-{
-	virtio_cons_early_init(paravirt_put_chars);
-	return 0;
-}
-core_initcall(paravirt_cons_init);
-
-#endif