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| author | James Hogan <james.hogan@imgtec.com> | 2016-12-13 22:39:39 +0000 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2017-02-03 15:21:34 +0000 |
| commit | 12ed1faece3f141c2604b5b3a8377ba71d23ec9d (patch) | |
| tree | 44812ac2820a6a3d95dba98964c9733cdba3707d /arch/mips/include | |
| parent | ad58d4d4a274e9290725188c557d16e7d0cd1b3d (diff) | |
| download | linux-12ed1faece3f141c2604b5b3a8377ba71d23ec9d.tar.bz2 | |
KVM: MIPS: Allow multiple VCPUs to be created
Increase the maximum number of MIPS KVM VCPUs to 8, and implement the
KVM_CAP_NR_VCPUS and KVM_CAP_MAX_CPUS capabilities which expose the
recommended and maximum number of VCPUs to userland. The previous
maximum of 1 didn't allow for any form of SMP guests.
We calculate the values similarly to ARM, recommending as many VCPUs as
there are CPUs online in the system. This will allow userland to know
how many VCPUs it is possible to create.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index ebcc55963941..05e785fc061d 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -65,7 +65,7 @@ #define KVM_REG_MIPS_CP0_KSCRATCH6 MIPS_CP0_64(31, 7) -#define KVM_MAX_VCPUS 1 +#define KVM_MAX_VCPUS 8 #define KVM_USER_MEM_SLOTS 8 /* memory slots that does not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 0 |