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| author |   Simon Leiner <simon@leiner.me> | 2020-08-25 11:31:52 +0200 |
|---|---|---|
| committer |   Juergen Gross <jgross@suse.com> | 2020-08-27 08:58:48 +0200 |
| commit | d742db70033c745e410523e00522ee0cfe2aa416 (patch) | |
| tree | fa7839e4a938daccf8f881ea913926950bd31e8f /include | |
| parent | XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt (diff) | |
| download | wireguard-linux-d742db70033c745e410523e00522ee0cfe2aa416.tar.xz wireguard-linux-d742db70033c745e410523e00522ee0cfe2aa416.zip | |
xen/xenbus: Fix granting of vmalloc'd memory
On some architectures (like ARM), virt_to_gfn cannot be used for
vmalloc'd memory because of its reliance on virt_to_phys. This patch
introduces a check for vmalloc'd addresses and obtains the PFN using
vmalloc_to_pfn in that case.
Signed-off-by: Simon Leiner <simon@leiner.me>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/20200825093153.35500-1-simon@leiner.me
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions