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authorJuergen Gross <jgross@suse.com>2022-05-24 13:46:30 +0200
committerJuergen Gross <jgross@suse.com>2022-05-27 11:05:29 +0200
commit49f8b459fc1de5e3712b57c8ccefae9ec45270f8 (patch)
treea94aa459860a3d82cae0933e922e1cbfaa980766 /lib/plist.c
parentxen: add support for initializing xenstore later as HVM domain (diff)
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xen: switch gnttab_end_foreign_access() to take a struct page pointer
Instead of a virtual kernel address use a pointer of the associated struct page as second parameter of gnttab_end_foreign_access(). Most users have that pointer available already and are creating the virtual address from it, risking problems in case the memory is located in highmem. gnttab_end_foreign_access() itself won't need to get the struct page from the address again. Suggested-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'lib/plist.c')
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