Very sorry for sending wrong before.
On 2015年07月08日 14:13, xinyue wrote:
On 2015年07月07日 19:49, Ian Campbell wrote:
On Tue, 2015-07-07 at 11:24 +0800, xinyue wrote:
Please don't use HTML mail and do proper ">" quoting
And after analyzing the performance of hvm domu, I found a process
named "evolution-data-" using almost 99.9% cpu. Does someone known
what's this and why it appears?
evolution-data-server is part of the evolution mail client. It has
nothing to do with Xen I'm afraid so you will have to look elsewhere for
why it is taking so much CPU.
Ian.
Sorry for that and thanks very much.
I think the problem maybe caused by the address alignment. The HVM DomU
crashed after the hypercall and Dom0 crashed later sometimes with "Bus
error".
I think the function that caused the crash is get_gfn. The related code is
unsigned long gfn;
unsigned long mfn;
struct vcpu *vcpu = current;
struct domain *d = vcpu->domain;
uint32_t pfec = PFEC_page_present;
p2m_type_t t;
gfn = paging_gva_to_gfn(current, 0xc0290000, &pfec);
mfn = get_gfn(d, gfn, &t);
Is that I lost some type translation?
Thanks and best regards!
xinyue
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
