lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

xen: remove support for non-PAE 32-bit

Browse Source 
Non-PAE operation has been deprecated in Xen for a while, and is
rarely tested or used.  xen-unstable has now officially dropped
non-PAE support.  Since Xen/pvops' non-PAE support has also been
broken for a while, we may as well completely drop it altogether.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jeremy Fitzhardinge
2008-05-09 12:05:57 +01:00
committed by Thomas Gleixner
parent 78b58e549a
commit 3843fc2575
6 changed files with 27 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
arch/x86/xen/mmu.h
View File

@@ -37,14 +37,13 @@ void xen_exit_mmap(struct mm_struct *mm);
void xen_pgd_pin(pgd_t *pgd);
//void xen_pgd_unpin(pgd_t *pgd);
#ifdef CONFIG_X86_PAE
unsigned long long xen_pte_val(pte_t);
unsigned long long xen_pmd_val(pmd_t);
unsigned long long xen_pgd_val(pgd_t);
pteval_t xen_pte_val(pte_t);
pmdval_t xen_pmd_val(pmd_t);
pgdval_t xen_pgd_val(pgd_t);
pte_t xen_make_pte(unsigned long long);
pmd_t xen_make_pmd(unsigned long long);
pgd_t xen_make_pgd(unsigned long long);
pte_t xen_make_pte(pteval_t);
pmd_t xen_make_pmd(pmdval_t);
pgd_t xen_make_pgd(pgdval_t);
void xen_set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval);
@@ -53,15 +52,4 @@ void xen_set_pud(pud_t *ptr, pud_t val);
void xen_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
void xen_pmd_clear(pmd_t *pmdp);
#else
unsigned long xen_pte_val(pte_t);
unsigned long xen_pmd_val(pmd_t);
unsigned long xen_pgd_val(pgd_t);
pte_t xen_make_pte(unsigned long);
pmd_t xen_make_pmd(unsigned long);
pgd_t xen_make_pgd(unsigned long);
#endif
#endif /* _XEN_MMU_H */