aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc64/kernel/Makefile
diff options
context:
space:
mode:
authorDavid S. Miller <davem@sunset.davemloft.net>2007-05-15 17:03:54 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-15 20:23:02 -0700
commitc7754d465b1feade85b5f1c4492781a30f6652a2 (patch)
tree9a3b6ccb18983c1ea389377028ca51c8170730ef /arch/sparc64/kernel/Makefile
parent7b104bcb8e460e45a1aebe3da9b86aacdb4cab12 (diff)
[SPARC64]: Add hypervisor API negotiation and fix console bugs.
Hypervisor interfaces need to be negotiated in order to use some API calls reliably. So add a small set of interfaces to request API versions and query current settings. This allows us to fix some bugs in the hypervisor console: 1) If we can negotiate API group CORE of at least major 1 minor 1 we can use con_read and con_write which can improve console performance quite a bit. 2) When we do a console write request, we should hold the spinlock around the whole request, not a byte at a time. What would happen is that it's easy for output from different cpus to get mixed with each other. 3) Use consistent udelay() based polling, udelay(1) each loop with a limit of 1000 polls to handle stuck hypervisor console. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/Makefile')
-rw-r--r--arch/sparc64/kernel/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index 6bf6fb65bc2..c749dccacc3 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -12,7 +12,7 @@ obj-y := process.o setup.o cpu.o idprom.o \
irq.o ptrace.o time.o sys_sparc.o signal.o \
unaligned.o central.o pci.o starfire.o semaphore.o \
power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o \
- visemul.o prom.o of_device.o
+ visemul.o prom.o of_device.o hvapi.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \