diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
tree | a7d56d88fad5e444d7661484109758a2f436129e /drivers/xen/grant-table.c | |
parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/xen/grant-table.c')
-rw-r--r-- | drivers/xen/grant-table.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 9ef54ebc1194..3745a318defc 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -458,7 +458,14 @@ int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, if (ret) return ret; + if (xen_feature(XENFEAT_auto_translated_physmap)) + return ret; + for (i = 0; i < count; i++) { + /* Do not add to override if the map failed. */ + if (map_ops[i].status) + continue; + /* m2p override only supported for GNTMAP_contains_pte mappings */ if (!(map_ops[i].flags & GNTMAP_contains_pte)) continue; @@ -483,6 +490,9 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, if (ret) return ret; + if (xen_feature(XENFEAT_auto_translated_physmap)) + return ret; + for (i = 0; i < count; i++) { ret = m2p_remove_override(pages[i]); if (ret) |