Displaying 2 results from an estimated 2 matches for "shared_page_va".
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shared_page_nr
2007 Apr 13
18
A different probklem with save/restore on C/S 14823.
I''m not seeing the problem that Fan Zhao is reporting, instead I get
this one. Not sure if ti''s the same one or a different problem... This
happens with my simple-guest [i.e. not using hvmloader, as I described
before]. This worked fine yesterday.
(XEN) event_channel.c:178:d0 EVTCHNOP failure: domain 0, error -22, line
178
(XEN) bad shared page: 0
(XEN) domain_crash_sync called
2005 Apr 02
1
[PATCH] VMX support for MMIO/PIO in VM8086 mode
...o *mpci_p;
struct xen_regs *inst_decoder_regs;
extern long evtchn_send(int lport);
@@ -432,53 +474,59 @@
mpci_p = ¤t->arch.arch_vmx.vmx_platform.mpci;
inst_decoder_regs = mpci_p->inst_decoder_regs;
+
vio = (vcpu_iodata_t *) d->arch.arch_vmx.vmx_platform.shared_page_va;
-
if (vio == NULL) {
printk("bad shared page\n");
domain_crash_synchronous();
}
p = &vio->vp_ioreq;
-
+
+ vm86 = inst_decoder_regs->eflags & X86_EFLAGS_VM;
+
set_bit(ARCH_VMX_IO_WAIT, &d->arch.arch_vmx.flags);...