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| author | Juergen Gross <jgross@suse.com> | 2022-08-29 13:26:08 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2022-10-10 14:31:26 +0200 |
| commit | 61367688f1fb07678b1d865a0ce9364f5267a896 (patch) | |
| tree | c6c251cc4779b477a2153e5d12b6f73f9aaab102 /arch/x86/xen | |
| parent | 7228113d1fa0107a377aef71094d610eb8824aa2 (diff) | |
| download | linux-61367688f1fb07678b1d865a0ce9364f5267a896.tar.bz2 | |
xen/virtio: enable grant based virtio on x86
Use an x86-specific virtio_check_mem_acc_cb() for Xen in order to setup
the correct DMA ops.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # common code
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/enlighten_hvm.c | 2 | ||||
| -rw-r--r-- | arch/x86/xen/enlighten_pv.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c index 1c1ac418484b..c1cd28e915a3 100644 --- a/arch/x86/xen/enlighten_hvm.c +++ b/arch/x86/xen/enlighten_hvm.c @@ -212,7 +212,7 @@ static void __init xen_hvm_guest_init(void) return; if (IS_ENABLED(CONFIG_XEN_VIRTIO_FORCE_GRANT)) - virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc); + virtio_set_mem_acc_cb(xen_virtio_restricted_mem_acc); init_hvm_pv_info(); diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 0ed2e487a693..0a5dcadf23b9 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -112,7 +112,7 @@ static void __init xen_pv_init_platform(void) { /* PV guests can't operate virtio devices without grants. */ if (IS_ENABLED(CONFIG_XEN_VIRTIO)) - virtio_set_mem_acc_cb(virtio_require_restricted_mem_acc); + virtio_set_mem_acc_cb(xen_virtio_restricted_mem_acc); populate_extra_pte(fix_to_virt(FIX_PARAVIRT_BOOTMAP)); |