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docs/vm/hmm.rst: Add missed space 

This space missing caused the colour scheme in vim editor messy
after that line. Add it to fix.

Signed-off-by: Baoquan He <bhe@redhat.com>
[ jc: fixed alignment after the changed line ]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Baoquan He 2018-08-31 16:01:19 +08:00 committed by Jonathan Corbet
parent 5b394b2ddf
commit 74f0fc936c
1 changed files with 7 additions and 7 deletions
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14
Documentation/vm/hmm.rst
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@ -194,13 +194,13 @@ use either::
unsigned long start, unsigned long start,
unsigned long end, unsigned long end,
hmm_pfn_t *pfns); hmm_pfn_t *pfns);
int hmm_vma_fault(struct vm_area_struct *vma, int hmm_vma_fault(struct vm_area_struct *vma,
struct hmm_range *range, struct hmm_range *range,
unsigned long start, unsigned long start,
unsigned long end, unsigned long end,
hmm_pfn_t *pfns, hmm_pfn_t *pfns,
bool write, bool write,
bool block); bool block);
The first one (hmm_vma_get_pfns()) will only fetch present CPU page table The first one (hmm_vma_get_pfns()) will only fetch present CPU page table
entries and will not trigger a page fault on missing or non-present entries. entries and will not trigger a page fault on missing or non-present entries.