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| author | Laurent Vivier <Laurent.Vivier@bull.net> | 2008-05-30 16:05:57 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-07-20 12:42:31 +0300 |
| commit | 7f39f8ac177db258200053074aa7a3d98656b1cf (patch) | |
| tree | 3d0e4a586a0a676dd0bf922090d0dcdc736fb5ec /arch/ia64/kvm | |
| parent | 588968b6b7d34e6a88f538d1db9aca47b203623e (diff) | |
| download | op-kernel-dev-7f39f8ac177db258200053074aa7a3d98656b1cf.zip op-kernel-dev-7f39f8ac177db258200053074aa7a3d98656b1cf.tar.gz | |
KVM: Add coalesced MMIO support (ia64 part)
This patch enables coalesced MMIO for ia64 architecture.
It defines KVM_MMIO_PAGE_OFFSET and KVM_CAP_COALESCED_MMIO.
It enables the compilation of coalesced_mmio.c.
[akpm: fix compile error on ia64]
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/ia64/kvm')
| -rw-r--r-- | arch/ia64/kvm/Makefile | 3 | ||||
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 112791d..bf22fb9 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -43,7 +43,8 @@ $(obj)/$(offsets-file): arch/ia64/kvm/asm-offsets.s EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ -common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o) +common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ + coalesced_mmio.o) kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index bb58df7..9408b30 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -187,6 +187,9 @@ int kvm_dev_ioctl_check_extension(long ext) r = 1; break; + case KVM_CAP_COALESCED_MMIO: + r = KVM_COALESCED_MMIO_PAGE_OFFSET; + break; default: r = 0; } |
