This patch adds paravirt-ops hooks in pv_mmu_ops for ptep_modify_prot_start and
ptep_modify_prot_commit. This allows the hypervisor-specific backends to
implement these in some more efficient way.
Signed-off-by: Jeremy Fitzhardinge [EMAIL PROTECTED]
---
arch/x86/kernel/paravirt.c |3 +++
Ingo Molnar wrote:
* Jeremy Fitzhardinge [EMAIL PROTECTED] wrote:
+#define __HAVE_ARCH_PTEP_MODIFY_PROT_TRANSACTION
please turn this into CONFIG_ARCH_HAS_PTEP_MODIFY_PROT_TRANSACTION
instead.
The __HAVE_ARCH_ form is consistent with all the other conditional
things in
