search for: ptep_get_and_clear_f

...+ *xp = __pte(0); +} static inline pte_t native_ptep_get_and_clear(pte_t *xp) { diff -r 1478ce4ec9e3 include/asm-i386/pgtable.h --- a/include/asm-i386/pgtable.h Wed Apr 11 17:13:10 2007 -0700 +++ b/include/asm-i386/pgtable.h Wed Apr 11 18:21:43 2007 -0700 @@ -349,7 +349,7 @@ static inline pte_t ptep_get_and_clear_f pte_t pte; if (full) { pte = *ptep; - pte_clear(mm, addr, ptep); + native_pte_clear(mm, addr, ptep); } else { pte = ptep_get_and_clear(mm, addr, ptep); }

...ep) +{ + pte_t res = *ptep; + + /* Pure native function needs no input for mm, addr */ + native_pte_clear(NULL, 0, ptep); + return res; +} + /* * We only update the dirty/accessed state if we set * the dirty bit by hand in the kernel, since the hardware @@ -348,8 +358,11 @@ static inline pte_t ptep_get_and_clear_f { pte_t pte; if (full) { - pte = *ptep; - native_pte_clear(mm, addr, ptep); + /* + * Full address destruction in progress; paravirt does not + * care about updates and native needs no locking + */ + pte = native_local_ptep_get_and_clear(ptep); } else { pte = ptep_get_and_clear(m...

...+ *xp = __pte(0); +} static inline pte_t native_ptep_get_and_clear(pte_t *xp) { diff -r 1478ce4ec9e3 include/asm-i386/pgtable.h --- a/include/asm-i386/pgtable.h Wed Apr 11 17:13:10 2007 -0700 +++ b/include/asm-i386/pgtable.h Wed Apr 11 18:21:43 2007 -0700 @@ -349,7 +349,7 @@ static inline pte_t ptep_get_and_clear_f pte_t pte; if (full) { pte = *ptep; - pte_clear(mm, addr, ptep); + native_pte_clear(mm, addr, ptep); } else { pte = ptep_get_and_clear(mm, addr, ptep); }

...ep) +{ + pte_t res = *ptep; + + /* Pure native function needs no input for mm, addr */ + native_pte_clear(NULL, 0, ptep); + return res; +} + /* * We only update the dirty/accessed state if we set * the dirty bit by hand in the kernel, since the hardware @@ -348,8 +358,11 @@ static inline pte_t ptep_get_and_clear_f { pte_t pte; if (full) { - pte = *ptep; - native_pte_clear(mm, addr, ptep); + /* + * Full address destruction in progress; paravirt does not + * care about updates and native needs no locking + */ + pte = native_local_ptep_get_and_clear(ptep); } else { pte = ptep_get_and_clear(m...

I''m sure everyone has seen the drop of VMI patches for Linux at this point, but just in case, the link is included below. I''ve read this version of the VMI spec and have made my way through most of the patches. While I wasn''t really that impressed with the first spec wrt Xen, the second version seems to be much more palatable. Specifically, the code inlining and

Hi, Is the http://xenbits.xensource.com/linux-2.6-xen.hg tree still being updated? if not, what''s the preferred Linux tree to track that has all of the Xen bits? Thanks, Muli _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel