On 13/11/2018 10:27, Paul Durrant wrote: >> -----Original Message----- >> From: Jan Beulich [mailto:jbeul...@suse.com] >> Sent: 13 November 2018 10:14 >> To: xen-devel <xen-devel@lists.xenproject.org> >> Cc: Andrew Cooper <andrew.coop...@citrix.com>; Paul Durrant >> <paul.durr...@citrix.com>; Wei Liu <wei.l...@citrix.com> >> Subject: [PATCH 1/3] x86/HVM: __hvm_copy() should not write to >> p2m_ioreq_server pages >> >> Commit 3bdec530a5 ("x86/HVM: split page straddling emulated accesses in >> more cases") introduced a hvm_copy_to_guest_linear() attempt before >> falling back to hvmemul_linear_mmio_write(). This is wrong for the >> p2m_ioreq_server special case. That change widened a pre-existing issue >> though: Other writes to such pages also need to be failed (or forced >> through emulation), in particular hypercall buffer writes. >> >> Reported-by: ??? <???@citrix.com> > > I think this should be: Igor Druzhinin <igor.druzhi...@citrix.com> >
Yes, please add me to CC so I could pull and test the patches. Igor _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel