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| author | Juergen Gross <jgross@suse.com> | 2014-11-28 13:53:50 +0300 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2014-12-04 17:08:29 +0300 |
| commit | 6f58d89e6c71db99fc9b211f9ec2180f33304628 (patch) | |
| tree | 180dd5a61d61a3552794aa279cdd17c25c8ef95b /arch/x86/xen/p2m.c | |
| parent | 14520c92cbd7619ae097a3087b140c992b5c270b (diff) | |
| download | linux-6f58d89e6c71db99fc9b211f9ec2180f33304628.tar.xz | |
xen: fix some style issues in p2m.c
The source arch/x86/xen/p2m.c has some coding style issues. Fix them.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'arch/x86/xen/p2m.c')
| -rw-r--r-- | arch/x86/xen/p2m.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index b456b048eca9..04814c629abf 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -922,7 +922,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, continue; if (map_ops[i].flags & GNTMAP_contains_pte) { - pte = (pte_t *) (mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) + + pte = (pte_t *)(mfn_to_virt(PFN_DOWN(map_ops[i].host_addr)) + (map_ops[i].host_addr & ~PAGE_MASK)); mfn = pte_mfn(*pte); } else { @@ -970,7 +970,7 @@ int m2p_add_override(unsigned long mfn, struct page *page, address = (unsigned long)__va(pfn << PAGE_SHIFT); ptep = lookup_address(address, &level); if (WARN(ptep == NULL || level != PG_LEVEL_4K, - "m2p_add_override: pfn %lx not mapped", pfn)) + "m2p_add_override: pfn %lx not mapped", pfn)) return -EINVAL; } @@ -1072,7 +1072,7 @@ int m2p_remove_override(struct page *page, ptep = lookup_address(address, &level); if (WARN(ptep == NULL || level != PG_LEVEL_4K, - "m2p_remove_override: pfn %lx not mapped", pfn)) + "m2p_remove_override: pfn %lx not mapped", pfn)) return -EINVAL; } @@ -1102,9 +1102,8 @@ int m2p_remove_override(struct page *page, * hypercall actually returned an error. */ if (kmap_op->handle == GNTST_general_error) { - printk(KERN_WARNING "m2p_remove_override: " - "pfn %lx mfn %lx, failed to modify kernel mappings", - pfn, mfn); + pr_warn("m2p_remove_override: pfn %lx mfn %lx, failed to modify kernel mappings", + pfn, mfn); put_balloon_scratch_page(); return -1; } @@ -1112,14 +1111,14 @@ int m2p_remove_override(struct page *page, xen_mc_batch(); mcs = __xen_mc_entry( - sizeof(struct gnttab_unmap_and_replace)); + sizeof(struct gnttab_unmap_and_replace)); unmap_op = mcs.args; unmap_op->host_addr = kmap_op->host_addr; unmap_op->new_addr = scratch_page_address; unmap_op->handle = kmap_op->handle; MULTI_grant_table_op(mcs.mc, - GNTTABOP_unmap_and_replace, unmap_op, 1); + GNTTABOP_unmap_and_replace, unmap_op, 1); mcs = __xen_mc_entry(0); MULTI_update_va_mapping(mcs.mc, scratch_page_address, |