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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2014-01-01 16:55:48 +0100 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2014-04-22 13:24:44 +0200 |
| commit | 4799b557c9aa3a7b540121f2bece719f22229a21 (patch) | |
| tree | 4943ddcf8d63c84b60999bcaa8dd916f388eff4f /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | KVM: s390: convert handle_test_block() (diff) | |
| download | linux-dev-4799b557c9aa3a7b540121f2bece719f22229a21.tar.xz linux-dev-4799b557c9aa3a7b540121f2bece719f22229a21.zip | |
KVM: s390: convert handle_tpi()
Convert handle_tpi() to new guest access functions.
The code now sets up a structure which is copied with a single call to
guest space instead of issuing several separate guest access calls.
This is necessary since the to be copied data may cross a page boundary.
If a protection exception happens while accessing any of the pages, the
instruction is suppressed and may not have modified any memory contents.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions