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| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 22:06:22 +0300 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 22:06:22 +0300 |
| commit | 20b4755e4fbb226eb42951bd40b53fcbce9ef944 (patch) | |
| tree | 43da70e0b32ee423d3643ecd422821383411ab72 /arch/powerpc/kvm/44x.c | |
| parent | 744f9f104ea262de1dc3e29265870c649f0d9473 (diff) | |
| parent | e53beacd23d9cb47590da6a7a7f6d417b941a994 (diff) | |
| download | linux-20b4755e4fbb226eb42951bd40b53fcbce9ef944.tar.xz | |
Merge commit 'v2.6.37-rc2' into upstream/xenfs
* commit 'v2.6.37-rc2': (10093 commits)
Linux 2.6.37-rc2
capabilities/syslog: open code cap_syslog logic to fix build failure
i2c: Sanity checks on adapter registration
i2c: Mark i2c_adapter.id as deprecated
i2c: Drivers shouldn't include <linux/i2c-id.h>
i2c: Delete unused adapter IDs
i2c: Remove obsolete cleanup for clientdata
include/linux/kernel.h: Move logging bits to include/linux/printk.h
Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
hwmon: (w83795) Check for BEEP pin availability
hwmon: (w83795) Clear intrusion alarm immediately
hwmon: (w83795) Read the intrusion state properly
hwmon: (w83795) Print the actual temperature channels as sources
hwmon: (w83795) List all usable temperature sources
hwmon: (w83795) Expose fan control method
hwmon: (w83795) Fix fan control mode attributes
hwmon: (lm95241) Check validity of input values
hwmon: Change mail address of Hans J. Koch
PCI: sysfs: fix printk warnings
GFS2: Fix inode deallocation race
...
Diffstat (limited to 'arch/powerpc/kvm/44x.c')
| -rw-r--r-- | arch/powerpc/kvm/44x.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c index 73c0a3f64ed1..74d0e7421143 100644 --- a/arch/powerpc/kvm/44x.c +++ b/arch/powerpc/kvm/44x.c @@ -43,7 +43,7 @@ int kvmppc_core_check_processor_compat(void) { int r; - if (strcmp(cur_cpu_spec->platform, "ppc440") == 0) + if (strncmp(cur_cpu_spec->platform, "ppc440", 6) == 0) r = 0; else r = -ENOTSUPP; @@ -72,6 +72,7 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) /* Since the guest can directly access the timebase, it must know the * real timebase frequency. Accordingly, it must see the state of * CCR1[TCS]. */ + /* XXX CCR1 doesn't exist on all 440 SoCs. */ vcpu->arch.ccr1 = mfspr(SPRN_CCR1); for (i = 0; i < ARRAY_SIZE(vcpu_44x->shadow_refs); i++) @@ -123,8 +124,14 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) if (err) goto free_vcpu; + vcpu->arch.shared = (void*)__get_free_page(GFP_KERNEL|__GFP_ZERO); + if (!vcpu->arch.shared) + goto uninit_vcpu; + return vcpu; +uninit_vcpu: + kvm_vcpu_uninit(vcpu); free_vcpu: kmem_cache_free(kvm_vcpu_cache, vcpu_44x); out: @@ -135,6 +142,7 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) { struct kvmppc_vcpu_44x *vcpu_44x = to_44x(vcpu); + free_page((unsigned long)vcpu->arch.shared); kvm_vcpu_uninit(vcpu); kmem_cache_free(kvm_vcpu_cache, vcpu_44x); } |