Displaying 3 results from an estimated 3 matches for "valid_mfn".
Did you mean:
invalid_mfn
2007 Jan 05
0
The mfn_valid on shadow_set_p2m_entry()
Noticed that on change set 12568, we change the valid_mfn to be in fact
the mfn_valid(). Then on change set 12572, we change the
shadow_set_p2m_entry() to use mfn_valid().
I''m a bit confused by this change. I think current meaning of
mfn_valid() is to check if the mfn is valid RAM. It is ok for page table
pages. But for p2m table, considering sha...
2006 Feb 09
11
X86_64 "assert" when booting 64-bit image.
I can boot a 64-bit HVM image on my SVM-system, and it goes quite a long
way before it crashes (due to not finding the hard-disk image and thus
no root FS - which I think may well be the configuration file).
But if I set debug=y in the Rules.mk, I don''t get very far at all - it
crashes well before it gets to any user-mode (Ring3) - in fact, I think
it''s crashing pretty much as
2005 Jun 30
0
[PATCH][2/10] Extend the VMX intercept mechanism to include mmio as well as portio.
...dle_mmio(unsigned long, unsigned long);
extern void vmx_wait_io(void);
extern int vmx_setup_platform(struct vcpu *, struct cpu_user_regs *);
+extern void vmx_io_assist(struct vcpu *v);
// XXX - think about this -- maybe use bit 30 of the mfn to signify an MMIO frame.
#define mmio_space(gpa) (!VALID_MFN(phys_to_machine_mapping((gpa) >> PAGE_SHIFT)))
diff -r febfcd0a1a0a -r 9a43d5c12b95 xen/arch/x86/vmx.c
--- a/xen/arch/x86/vmx.c Thu Jun 30 03:20:48 2005
+++ b/xen/arch/x86/vmx.c Thu Jun 30 04:08:50 2005
@@ -135,17 +135,20 @@
}
#endif
- if (!vmx_paging_enabled(current))
+ if (!vm...