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[PATCH] KVM: Force real-mode cs limit to 64K

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This allows opensolaris to boot on kvm/intel.

Signed-off-by: Michael Riepe <michael@mr511.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Michael Riepe
2006-12-22 01:05:45 -08:00
committed by Linus Torvalds
parent bf591b24d0
commit abacf8dff9
1 changed files with 1 additions and 0 deletions
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drivers/kvm/vmx.c
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@@ -726,6 +726,7 @@ static void enter_rmode(struct kvm_vcpu *vcpu)
vmcs_write32(GUEST_SS_AR_BYTES, 0xf3); vmcs_write32(GUEST_SS_AR_BYTES, 0xf3);
vmcs_write32(GUEST_CS_AR_BYTES, 0xf3); vmcs_write32(GUEST_CS_AR_BYTES, 0xf3);
vmcs_write32(GUEST_CS_LIMIT, 0xffff);
vmcs_write16(GUEST_CS_SELECTOR, vmcs_readl(GUEST_CS_BASE) >> 4); vmcs_write16(GUEST_CS_SELECTOR, vmcs_readl(GUEST_CS_BASE) >> 4);
fix_rmode_seg(VCPU_SREG_ES, &vcpu->rmode.es); fix_rmode_seg(VCPU_SREG_ES, &vcpu->rmode.es);