search for: vto

....arg1.mfn = pfn_to_mfn(page_to_pfn(page)); + if (HYPERVISOR_mmuext_op(&meo, 1, NULL, DOMID_SELF) == 0) + return; + } + + kaddr = kmap_atomic(page, KM_USER0); + clear_page(kaddr); + kunmap_atomic(kaddr, KM_USER0); +} + +void copy_highpage(struct page *to, struct page *from) +{ + void *vfrom, *vto; + + if (likely(xen_feature(XENFEAT_highmem_assist)) + && (PageHighMem(from) || PageHighMem(to))) { + unsigned long from_pfn = page_to_pfn(from); + unsigned long to_pfn = page_to_pfn(to); + struct mmuext_op meo; + + meo.cmd = MMUEXT_COPY_PAGE; + meo.arg1.mfn = pfn_to_mfn(to_pfn); +...

...impacting it). copy_user_page is not unused, it's called precisely by copy_user_highpage, which is why the cache flushes are done inside copy_user_page. static inline void copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { char *vfrom, *vto; vfrom = kmap_atomic(from); vto = kmap_atomic(to); copy_user_page(vto, vfrom, vaddr, to); kunmap_atomic(vto); kunmap_atomic(vfrom); }

On Tue, Mar 12, 2019 at 10:59:09AM +0800, Jason Wang wrote: > > On 2019/3/12 ??2:14, David Miller wrote: > > From: "Michael S. Tsirkin" <mst at redhat.com> > > Date: Mon, 11 Mar 2019 09:59:28 -0400 > > > > > On Mon, Mar 11, 2019 at 03:13:17PM +0800, Jason Wang wrote: > > > > On 2019/3/8 ??10:12, Christoph Hellwig wrote: > > >

On Tue, Mar 12, 2019 at 10:59:09AM +0800, Jason Wang wrote: > > On 2019/3/12 ??2:14, David Miller wrote: > > From: "Michael S. Tsirkin" <mst at redhat.com> > > Date: Mon, 11 Mar 2019 09:59:28 -0400 > > > > > On Mon, Mar 11, 2019 at 03:13:17PM +0800, Jason Wang wrote: > > > > On 2019/3/8 ??10:12, Christoph Hellwig wrote: > > >

...8kLw59wDocUaRgDDZKflk3AJkpQVb4SNsrTKaESHk9W6vpG9U9LMoQH9Kcg w2R9nr/m5AH7GKx/aZSYpuJYCHZ9uMIv2lMorgUQb8iZdFcSdTa3p/aiDQf/yvjv yEB4W/tXugLZXsP43sEUjjM4yqaYRDM0D1d9GtohaxuZS+VxuZBEPRLD5Wlkh8cj 4NMrvdgPsAAu3jnhpkOkfRnx6mQ6wyPdd7tU0U8QRFtJcae24c7l8jlK785oEREM wCPRfp+HejnQWUzZ2XRjevv58LWa2teQ+U36zutN5Aj2/VTo+U7H+g== =P2I4 -----END PGP SIGNATURE-----

I?ve attempted the user Mail with the same password with the same result (binding as my own user was a last-ditch attempt). aaron at aaron-Parallels-Virtual-Platform:/etc/sssd$ ldapsearch -x -H ldap://dc1.ad.automaton.uk -D CN=aaron.jenkins,CN=users,DC=ad,DC=automaton,DC=uk -W - -b CN=aaron.jenkins,CN=users,DC=ad,DC=automaton,DC=uk Enter LDAP Password: # extended LDIF # # LDAPv3 # base

...8kLw59wDocUaRgDDZKflk3AJkpQVb4SNsrTKaESHk9W6vpG9U9LMoQH9Kcg w2R9nr/m5AH7GKx/aZSYpuJYCHZ9uMIv2lMorgUQb8iZdFcSdTa3p/aiDQf/yvjv yEB4W/tXugLZXsP43sEUjjM4yqaYRDM0D1d9GtohaxuZS+VxuZBEPRLD5Wlkh8cj 4NMrvdgPsAAu3jnhpkOkfRnx6mQ6wyPdd7tU0U8QRFtJcae24c7l8jlK785oEREM wCPRfp+HejnQWUzZ2XRjevv58LWa2teQ+U36zutN5Aj2/VTo+U7H+g== =P2I4 -----END PGP SIGNATURE-----

I sure hope so: http://duckdown.blogspot.com/2006/03/additional-thoughts-on-why-ruby-isnt.html Seems like it''s getting genuine rebuttals, though. It''s actually kind of amusing.

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