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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 04:11:49 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 04:11:49 +0200
commit832fe9c222c7d431c2bff5765a0ac61bcb3df8c8 (patch)
treece4a482723db61955c47a028b14e3227d290d3be /arch
parentLabel kthread_create() with printf attribute tag. (diff)
parentvirtio: Add transport feature handling stub for virtio_ring. (diff)
downloadlinux-832fe9c222c7d431c2bff5765a0ac61bcb3df8c8.tar.xz
linux-832fe9c222c7d431c2bff5765a0ac61bcb3df8c8.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: virtio: Add transport feature handling stub for virtio_ring. virtio: Rename set_features to finalize_features virtio: Formally reserve bits 28-31 to be 'transport' features. s390: use virtio_console for KVM on s390 virtio: console as a config option virtio_console: use virtqueue notification for hvc_console hvc_console: rework setup to replace irq functions with callbacks virtio_blk: check for hardsector size from host virtio: Use bus_type probe and remove methods virtio: don't always force a notification when ring is full virtio: clarify that ABI is usable by any implementations virtio: Recycle unused recv buffer pages for large skbs in net driver virtio net: Allow receiving SG packets virtio net: Add ethtool ops for SG/GSO virtio: fix virtio_net xmit of freed skb bug
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/s390/kernel/setup.c4
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index eb530b4128ba..2ed88122be93 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -565,6 +565,7 @@ bool "s390 guest support (EXPERIMENTAL)"
depends on 64BIT && EXPERIMENTAL
select VIRTIO
select VIRTIO_RING
+ select VIRTIO_CONSOLE
help
Select this option if you want to run the kernel under s390 linux
endmenu
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index b358e18273b0..62122bad1e33 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -54,6 +54,7 @@
#include <asm/sections.h>
#include <asm/ebcdic.h>
#include <asm/compat.h>
+#include <asm/kvm_virtio.h>
long psw_kernel_bits = (PSW_BASE_BITS | PSW_MASK_DAT | PSW_ASC_PRIMARY |
PSW_MASK_MCHECK | PSW_DEFAULT_KEY);
@@ -766,7 +767,8 @@ setup_arch(char **cmdline_p)
printk("We are running under VM (64 bit mode)\n");
else if (MACHINE_IS_KVM) {
printk("We are running under KVM (64 bit mode)\n");
- add_preferred_console("ttyS", 1, NULL);
+ add_preferred_console("hvc", 0, NULL);
+ s390_virtio_console_init();
} else
printk("We are running native (64 bit mode)\n");
#endif /* CONFIG_64BIT */