]> xenbits.xensource.com Git - qemu-xen-4.5-testing.git/commit
xen_pt_emu_reg_pcie[]'s PCI_EXP_DEVCAP needs to cover all bits as read-
authorJan Beulich <jbeulich@suse.com>
Tue, 9 Jun 2015 15:32:24 +0000 (16:32 +0100)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Tue, 9 Jun 2015 15:32:24 +0000 (16:32 +0100)
commit37c77b8a61ab1ca5b3594c7b3aa922c7cfed796c
tree6c908983856f2c79104e2f7f6ef3a8fe84a8a9d9
parent2dc40590f41e8f73af224e6097ad5e673aeab353
xen_pt_emu_reg_pcie[]'s PCI_EXP_DEVCAP needs to cover all bits as read-
only to avoid unintended write-back (just a precaution, the field ought
to be read-only in hardware).

This is a preparatory patch for XSA-131.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
hw/pass-through.c