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| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2012-10-16 14:10:59 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-29 23:31:04 +0100 |
| commit | 81c52c56e2b43589091ee29038bcf793d3f184ab (patch) | |
| tree | 763236629eb034e519db87d8568946883499a155 /arch/x86/kernel/uprobes.c | |
| parent | Merge remote-tracking branch 'master' into queue (diff) | |
| download | linux-81c52c56e2b43589091ee29038bcf793d3f184ab.tar.xz linux-81c52c56e2b43589091ee29038bcf793d3f184ab.zip | |
KVM: do not treat noslot pfn as a error pfn
This patch filters noslot pfn out from error pfns based on Marcelo comment:
noslot pfn is not a error pfn
After this patch,
- is_noslot_pfn indicates that the gfn is not in slot
- is_error_pfn indicates that the gfn is in slot but the error is occurred
when translate the gfn to pfn
- is_error_noslot_pfn indicates that the pfn either it is error pfns or it
is noslot pfn
And is_invalid_pfn can be removed, it makes the code more clean
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kernel/uprobes.c')
0 files changed, 0 insertions, 0 deletions