> -----Original Message----- > From: Jan Beulich [mailto:[email protected]] > Sent: 10 August 2018 13:02 > To: Paul Durrant <[email protected]> > Cc: xen-devel <[email protected]> > Subject: Re: [Xen-devel] [PATCH 0/2] MMIO emulation fixes > > >>> On 10.08.18 at 12:37, <[email protected]> wrote: > > These are probably both candidates for back-port. > > > > Paul Durrant (2): > > x86/hvm/ioreq: MMIO range checking completely ignores direction flag > > x86/hvm/emulate: make sure rep I/O emulation does not cross GFN > > boundaries > > > > xen/arch/x86/hvm/emulate.c | 17 ++++++++++++++++- > > xen/arch/x86/hvm/ioreq.c | 15 ++++++++++----- > > 2 files changed, 26 insertions(+), 6 deletions(-) > > I take it this isn't yet what we've talked about yesterday on irc? >
This is the band-aid fix. I can now show correct handling of a rep mov walking off MMIO into RAM. Paul > Jan > _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
