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authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-04 13:42:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-04 13:42:53 -0700
commit4ccbe91de91a8f9559052179d15c0229a8ac9f8a (patch)
tree457402698719b0d71556b2f12dd16df567313ab8 /include/xen
parent45b2e5ad6837dfe4de6b9028c575bd57c132774c (diff)
parent41925b105e345ebc84cedb64f59d20cb14a62613 (diff)
Merge tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross: "Two cleanup patches for Xen related code and (more important) an update of MAINTAINERS for Xen, as Boris Ostrovsky decided to step down" * tag 'for-linus-5.19-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: replace xen_remap() with memremap() MAINTAINERS: Update Xen maintainership xen: switch gnttab_end_foreign_access() to take a struct page pointer
Diffstat (limited to 'include/xen')
-rw-r--r--include/xen/arm/page.h3
-rw-r--r--include/xen/grant_table.h6
2 files changed, 3 insertions, 6 deletions
diff --git a/include/xen/arm/page.h b/include/xen/arm/page.h
index 7e199c6656b9..e5c84ff28c8b 100644
--- a/include/xen/arm/page.h
+++ b/include/xen/arm/page.h
@@ -109,9 +109,6 @@ static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
return __set_phys_to_machine(pfn, mfn);
}
-#define xen_remap(cookie, size) ioremap_cache((cookie), (size))
-#define xen_unmap(cookie) iounmap((cookie))
-
bool xen_arch_need_swiotlb(struct device *dev,
phys_addr_t phys,
dma_addr_t dev_addr);
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 7d0f2f0037b8..527c9907f99c 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -101,10 +101,10 @@ int gnttab_end_foreign_access_ref(grant_ref_t ref);
* Eventually end access through the given grant reference, and once that
* access has been ended, free the given page too. Access will be ended
* immediately iff the grant entry is not in use, otherwise it will happen
- * some time later. page may be 0, in which case no freeing will occur.
+ * some time later. page may be NULL, in which case no freeing will occur.
* Note that the granted page might still be accessed (read or write) by the
* other side after gnttab_end_foreign_access() returns, so even if page was
- * specified as 0 it is not allowed to just reuse the page for other
+ * specified as NULL it is not allowed to just reuse the page for other
* purposes immediately. gnttab_end_foreign_access() will take an additional
* reference to the granted page in this case, which is dropped only after
* the grant is no longer in use.
@@ -112,7 +112,7 @@ int gnttab_end_foreign_access_ref(grant_ref_t ref);
* gnttab_end_foreign_access() are done via alloc_pages_exact() (and freeing
* via free_pages_exact()) in order to avoid high order pages.
*/
-void gnttab_end_foreign_access(grant_ref_t ref, unsigned long page);
+void gnttab_end_foreign_access(grant_ref_t ref, struct page *page);
/*
* End access through the given grant reference, iff the grant entry is