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| author |   Juergen Gross <jgross@suse.com> | 2018-09-19 15:42:33 +0200 |
|---|---|---|
| committer |   Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2018-09-19 11:27:42 -0400 |
| commit | d59f532480f5231bf62615a9287e05b78225fb05 (patch) | |
| tree | d67f3ae4a076a445fec3a4becbb84b849e9a6dae /arch | |
| parent | xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code (diff) | |
| download | linux-dev-d59f532480f5231bf62615a9287e05b78225fb05.tar.xz linux-dev-d59f532480f5231bf62615a9287e05b78225fb05.zip | |
xen: issue warning message when out of grant maptrack entries
When a driver domain (e.g. dom0) is running out of maptrack entries it
can't map any more foreign domain pages. Instead of silently stalling
the affected domUs issue a rate limited warning in this case in order
to make it easier to detect that situation.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions