From: Avi Kivity <avi@qumranet.com>
To: kvm-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org, Avi Kivity <avi@qumranet.com>
Subject: [PATCH 03/18] KVM: Initialize cr0 to indicate an fpu is present
Date: Thu, 26 Apr 2007 12:22:03 +0300 [thread overview]
Message-ID: <11775793381888-git-send-email-avi@qumranet.com> (raw)
In-Reply-To: <11775793382353-git-send-email-avi@qumranet.com>
Solaris panics if it sees a cpu with no fpu, and it seems to rely on this
bit. Closes sourceforge bug 1698920.
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
drivers/kvm/kvm_main.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index b065c49..0b30631 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2332,6 +2332,7 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
vcpu->host_fx_image = (char*)ALIGN((hva_t)vcpu->fx_buf,
FX_IMAGE_ALIGN);
vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
+ vcpu->cr0 = 0x10;
r = kvm_arch_ops->vcpu_create(vcpu);
if (r < 0)
--
1.5.0.6
next prev parent reply other threads:[~2007-04-26 9:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-26 9:22 [PATCH 00/18] KVM updates for 2.6.22 Avi Kivity
2007-04-26 9:22 ` [PATCH 02/18] KVM: Fix overflow bug in overflow detection code Avi Kivity
2007-04-26 9:22 ` Avi Kivity [this message]
2007-04-26 9:22 ` [PATCH 04/18] KVM: Handle partial pae pdptr Avi Kivity
[not found] ` <11775793382353-git-send-email-avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-04-26 9:22 ` [PATCH 01/18] KVM: Use kernel-standard types Avi Kivity
2007-04-26 9:22 ` [PATCH 05/18] KVM: Use slab caches to allocate mmu data structures Avi Kivity
2007-04-26 9:22 ` [PATCH 06/18] KVM: Retry sleeping allocation if atomic allocation fails Avi Kivity
2007-04-26 9:22 ` [PATCH 07/18] KVM: SVM: Report hardware exit reason to userspace instead of dmesg Avi Kivity
2007-04-26 9:22 ` [PATCH 08/18] KVM: Handle guest page faults when emulating mmio Avi Kivity
2007-04-26 9:22 ` [PATCH 09/18] KVM: VMX: Reduce unnecessary saving of host msrs Avi Kivity
2007-04-26 9:22 ` [PATCH 10/18] KVM: VMX: Don't switch 64-bit msrs for 32-bit guests Avi Kivity
2007-04-26 9:22 ` [PATCH 11/18] KVM: Fold drivers/kvm/kvm_vmx.h into drivers/kvm/vmx.c Avi Kivity
2007-04-26 9:22 ` [PATCH 12/18] KVM: VMX: Only save/restore MSR_K6_STAR if necessary Avi Kivity
2007-04-26 9:22 ` [PATCH 13/18] KVM: MMU: Avoid heavy ASSERT at non debug mode Avi Kivity
2007-04-26 9:22 ` [PATCH 14/18] KVM: VMX: Avoid unnecessary vcpu_load()/vcpu_put() cycles Avi Kivity
2007-04-26 9:22 ` [PATCH 15/18] KVM: Per-vcpu statistics Avi Kivity
2007-04-26 9:22 ` [PATCH 16/18] KVM: Allow passing 64-bit values to the emulated read/write API Avi Kivity
2007-04-26 9:22 ` [PATCH 17/18] KVM: Lazy FPU support for SVM Avi Kivity
2007-04-26 9:22 ` [PATCH 18/18] KVM: Don't complain about cpu erratum AA15 Avi Kivity
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