+#include "vserver/context.h"
+#include "vserver/limit_int.h"
+
+
+#define __acc_add_long(a,v) (*(v) += (a))
+#define __acc_inc_long(v) (++*(v))
+#define __acc_dec_long(v) (--*(v))
+
+#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
+#define __acc_add_atomic(a,v) atomic_long_add(a,v)
+#define __acc_inc_atomic(v) atomic_long_inc(v)
+#define __acc_dec_atomic(v) atomic_long_dec(v)
+#else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+#define __acc_add_atomic(a,v) __acc_add_long(a,v)
+#define __acc_inc_atomic(v) __acc_inc_long(v)
+#define __acc_dec_atomic(v) __acc_dec_long(v)
+#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
+
+
+#define vx_acc_page(m,d,v,r) do { \
+ if ((d) > 0) \
+ __acc_inc_long(&(m->v)); \
+ else \
+ __acc_dec_long(&(m->v)); \
+ __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
+} while (0)
+
+#define vx_acc_page_atomic(m,d,v,r) do { \
+ if ((d) > 0) \
+ __acc_inc_atomic(&(m->v)); \
+ else \
+ __acc_dec_atomic(&(m->v)); \
+ __vx_acc_cres(m->mm_vx_info, r, d, m, __FILE__, __LINE__); \
+} while (0)
+
+
+#define vx_acc_pages(m,p,v,r) do { \
+ unsigned long __p = (p); \
+ __acc_add_long(__p, &(m->v)); \
+ __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
+} while (0)
+
+#define vx_acc_pages_atomic(m,p,v,r) do { \
+ unsigned long __p = (p); \
+ __acc_add_atomic(__p, &(m->v)); \
+ __vx_add_cres(m->mm_vx_info, r, __p, m, __FILE__, __LINE__); \
+} while (0)
+
+
+
+#define vx_acc_vmpage(m,d) \
+ vx_acc_page(m, d, total_vm, RLIMIT_AS)
+#define vx_acc_vmlpage(m,d) \
+ vx_acc_page(m, d, locked_vm, RLIMIT_MEMLOCK)
+#define vx_acc_file_rsspage(m,d) \
+ vx_acc_page_atomic(m, d, _file_rss, VLIMIT_MAPPED)
+#define vx_acc_anon_rsspage(m,d) \
+ vx_acc_page_atomic(m, d, _anon_rss, VLIMIT_ANON)
+
+#define vx_acc_vmpages(m,p) \
+ vx_acc_pages(m, p, total_vm, RLIMIT_AS)
+#define vx_acc_vmlpages(m,p) \
+ vx_acc_pages(m, p, locked_vm, RLIMIT_MEMLOCK)
+#define vx_acc_file_rsspages(m,p) \
+ vx_acc_pages_atomic(m, p, _file_rss, VLIMIT_MAPPED)
+#define vx_acc_anon_rsspages(m,p) \
+ vx_acc_pages_atomic(m, p, _anon_rss, VLIMIT_ANON)
+
+#define vx_pages_add(s,r,p) __vx_add_cres(s, r, p, 0, __FILE__, __LINE__)
+#define vx_pages_sub(s,r,p) vx_pages_add(s, r, -(p))
+
+#define vx_vmpages_inc(m) vx_acc_vmpage(m, 1)
+#define vx_vmpages_dec(m) vx_acc_vmpage(m,-1)
+#define vx_vmpages_add(m,p) vx_acc_vmpages(m, p)
+#define vx_vmpages_sub(m,p) vx_acc_vmpages(m,-(p))
+
+#define vx_vmlocked_inc(m) vx_acc_vmlpage(m, 1)
+#define vx_vmlocked_dec(m) vx_acc_vmlpage(m,-1)
+#define vx_vmlocked_add(m,p) vx_acc_vmlpages(m, p)
+#define vx_vmlocked_sub(m,p) vx_acc_vmlpages(m,-(p))
+
+#define vx_file_rsspages_inc(m) vx_acc_file_rsspage(m, 1)
+#define vx_file_rsspages_dec(m) vx_acc_file_rsspage(m,-1)
+#define vx_file_rsspages_add(m,p) vx_acc_file_rsspages(m, p)
+#define vx_file_rsspages_sub(m,p) vx_acc_file_rsspages(m,-(p))
+
+#define vx_anon_rsspages_inc(m) vx_acc_anon_rsspage(m, 1)
+#define vx_anon_rsspages_dec(m) vx_acc_anon_rsspage(m,-1)
+#define vx_anon_rsspages_add(m,p) vx_acc_anon_rsspages(m, p)
+#define vx_anon_rsspages_sub(m,p) vx_acc_anon_rsspages(m,-(p))
+
+
+#define vx_pages_avail(m,p,r) \
+ __vx_cres_avail((m)->mm_vx_info, r, p, __FILE__, __LINE__)
+
+#define vx_vmpages_avail(m,p) vx_pages_avail(m, p, RLIMIT_AS)
+#define vx_vmlocked_avail(m,p) vx_pages_avail(m, p, RLIMIT_MEMLOCK)
+#define vx_anon_avail(m,p) vx_pages_avail(m, p, VLIMIT_ANON)
+#define vx_mapped_avail(m,p) vx_pages_avail(m, p, VLIMIT_MAPPED)
+
+#define vx_rss_avail(m,p) \
+ __vx_cres_array_avail((m)->mm_vx_info, VLA_RSS, p, __FILE__, __LINE__)
+
+
+enum {
+ VXPT_UNKNOWN = 0,
+ VXPT_ANON,
+ VXPT_NONE,
+ VXPT_FILE,
+ VXPT_SWAP,
+ VXPT_WRITE
+};
+
+#if 0
+#define vx_page_fault(mm,vma,type,ret)
+#else