diff options
| author | Juergen Gross <jgross@suse.com> | 2025-08-26 16:56:07 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2025-09-08 17:01:36 +0200 |
| commit | 0f4283123fe1e6016296048d0fdcfce615047a13 (patch) | |
| tree | 6e073d82ff1cc58b732f97cdb6a543b1618fb47f /include/xen/xen-ops.h | |
| parent | 34c605fe53d49886d2741223b12950a33bdf2acf (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 'include/xen/xen-ops.h')
| -rw-r--r-- | include/xen/xen-ops.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index 9e2a769b0d96..496e6013c689 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -6,6 +6,7 @@ #include <linux/notifier.h> #include <linux/efi.h> #include <linux/virtio_anchor.h> +#include <xen/xen.h> #include <xen/features.h> #include <asm/xen/interface.h> #include <xen/interface/vcpu.h> @@ -116,7 +117,7 @@ static inline int xen_remap_domain_gfn_array(struct vm_area_struct *vma, unsigned int domid, struct page **pages) { - if (xen_feature(XENFEAT_auto_translated_physmap)) + if (!xen_pv_domain()) return xen_xlate_remap_gfn_array(vma, addr, gfn, nr, err_ptr, prot, domid, pages); @@ -150,7 +151,7 @@ static inline int xen_remap_domain_mfn_array(struct vm_area_struct *vma, int nr, int *err_ptr, pgprot_t prot, unsigned int domid) { - if (xen_feature(XENFEAT_auto_translated_physmap)) + if (!xen_pv_domain()) return -EOPNOTSUPP; return xen_remap_pfn(vma, addr, mfn, nr, err_ptr, prot, domid, @@ -175,7 +176,7 @@ static inline int xen_remap_domain_gfn_range(struct vm_area_struct *vma, pgprot_t prot, unsigned int domid, struct page **pages) { - if (xen_feature(XENFEAT_auto_translated_physmap)) + if (!xen_pv_domain()) return -EOPNOTSUPP; return xen_remap_pfn(vma, addr, &gfn, nr, NULL, prot, domid, false); |