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authorJuergen Gross <jgross@suse.com>2025-08-26 16:56:07 +0200
committerJuergen Gross <jgross@suse.com>2025-09-08 17:01:36 +0200
commit0f4283123fe1e6016296048d0fdcfce615047a13 (patch)
tree6e073d82ff1cc58b732f97cdb6a543b1618fb47f /drivers/xen/unpopulated-alloc.c
parent34c605fe53d49886d2741223b12950a33bdf2acf (diff)
xen: replace XENFEAT_auto_translated_physmap with xen_pv_domain()
Instead of testing the XENFEAT_auto_translated_physmap feature, just use !xen_pv_domain() which is equivalent. This has the advantage that a kernel not built with CONFIG_XEN_PV will be smaller due to dead code elimination. Reviewed-by: Jason Andryuk <jason.andryuk@amd.com> Signed-off-by: Juergen Gross <jgross@suse.com> Message-ID: <20250826145608.10352-3-jgross@suse.com>
Diffstat (limited to 'drivers/xen/unpopulated-alloc.c')
-rw-r--r--drivers/xen/unpopulated-alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/unpopulated-alloc.c b/drivers/xen/unpopulated-alloc.c
index a39f2d36dd9c..d6fc2aefe264 100644
--- a/drivers/xen/unpopulated-alloc.c
+++ b/drivers/xen/unpopulated-alloc.c
@@ -105,7 +105,7 @@ static int fill_list(unsigned int nr_pages)
* are not restored since this region is now known not to
* conflict with any devices.
*/
- if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+ if (xen_pv_domain()) {
xen_pfn_t pfn = PFN_DOWN(res->start);
for (i = 0; i < alloc_pages; i++) {
@@ -184,7 +184,7 @@ int xen_alloc_unpopulated_pages(unsigned int nr_pages, struct page **pages)
pages[i] = pg;
#ifdef CONFIG_XEN_HAVE_PVMMU
- if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+ if (xen_pv_domain()) {
ret = xen_alloc_p2m_entry(page_to_pfn(pg));
if (ret < 0) {
unsigned int j;