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| author |   David Vrabel <david.vrabel@citrix.com> | 2014-08-05 11:49:19 +0100 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2014-08-11 11:59:35 +0100 |
| commit | 7d951f3ccb0308c95bf76d5eef9886dea35a7013 (patch) | |
| tree | 473182667937676ac764fde845347308f8065737 /drivers/xen/manage.c | |
| parent | x86/xen: resume timer irqs early (diff) | |
| download | linux-dev-7d951f3ccb0308c95bf76d5eef9886dea35a7013.tar.xz linux-dev-7d951f3ccb0308c95bf76d5eef9886dea35a7013.zip | |
x86/xen: use vmap() to map grant table pages in PVH guests
Commit b7dd0e350e0b (x86/xen: safely map and unmap grant frames when
in atomic context) causes PVH guests to crash in
arch_gnttab_map_shared() when they attempted to map the pages for the
grant table.
This use of a PV-specific function during the PVH grant table setup is
non-obvious and not needed. The standard vmap() function does the
right thing.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reported-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Tested-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/xen/manage.c')
0 files changed, 0 insertions, 0 deletions