diff options
| author | Radim Krčmář <[email protected]> | 2015-04-08 14:16:48 +0200 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2015-04-10 16:04:45 +0200 |
| commit | ca3f0874723fad81d0c701b63ae3a17a408d5f25 (patch) | |
| tree | b3de169529b5d9e0472c603b98a9e179db29c213 /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | 3ea3b7fa9af067982f34b6745584558821eea79d (diff) | |
KVM: use slowpath for cross page cached accesses
kvm_write_guest_cached() does not mark all written pages as dirty and
code comments in kvm_gfn_to_hva_cache_init() talk about NULL memslot
with cross page accesses. Fix all the easy way.
The check is '<= 1' to have the same result for 'len = 0' cache anywhere
in the page. (nr_pages_needed is 0 on page boundary.)
Fixes: 8f964525a121 ("KVM: Allow cross page reads and writes from cached translations.")
Signed-off-by: Radim Krčmář <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Wanpeng Li <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions