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KVM: VMX: use correct vmcs_read/write for guest segment selector/base 

Guest segment selector is 16 bit field and guest segment base is natural
width field. Fix two incorrect invocations accordingly.

Without this patch, build fails when aggressive inlining is used with ICC.

Cc: stable@vger.kernel.org
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Chao Peng 2017-02-21 03:50:01 -05:00 committed by Paolo Bonzini
parent b7ffc44d5b
commit 96794e4ed4
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/vmx.c
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@ -3905,7 +3905,7 @@ static void fix_rmode_seg(int seg, struct kvm_segment *save)
}
vmcs_write16(sf->selector, var.selector);
vmcs_write32(sf->base, var.base);
vmcs_writel(sf->base, var.base);
vmcs_write32(sf->limit, var.limit);
vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(&var));
}
@ -8270,7 +8270,7 @@ static void kvm_flush_pml_buffers(struct kvm *kvm)
static void vmx_dump_sel(char *name, uint32_t sel)
{
pr_err("%s sel=0x%04x, attr=0x%05x, limit=0x%08x, base=0x%016lx\n",
name, vmcs_read32(sel),
name, vmcs_read16(sel),
vmcs_read32(sel + GUEST_ES_AR_BYTES - GUEST_ES_SELECTOR),
vmcs_read32(sel + GUEST_ES_LIMIT - GUEST_ES_SELECTOR),
vmcs_readl(sel + GUEST_ES_BASE - GUEST_ES_SELECTOR));