[PATCHv4 06/10] xen: Switch to using __pa_symbol
From: Laura Abbott <hidden>
Date: 2016-11-29 18:57:42
Also in:
linux-arm-kernel, lkml
Subsystem:
the rest, xen hypervisor interface · Maintainers:
Linus Torvalds, Juergen Gross, Stefano Stabellini
__pa_symbol is the correct macro to use on kernel symbols. Switch to this from __pa. Signed-off-by: Laura Abbott <redacted> --- Found during a sweep of the kernel. Untested. --- drivers/xen/xenbus/xenbus_dev_backend.c | 2 +- drivers/xen/xenfs/xenstored.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/xenbus/xenbus_dev_backend.c b/drivers/xen/xenbus/xenbus_dev_backend.c
index 4a41ac9..31ca2bf 100644
--- a/drivers/xen/xenbus/xenbus_dev_backend.c
+++ b/drivers/xen/xenbus/xenbus_dev_backend.c@@ -99,7 +99,7 @@ static int xenbus_backend_mmap(struct file *file, struct vm_area_struct *vma) return -EINVAL; if (remap_pfn_range(vma, vma->vm_start, - virt_to_pfn(xen_store_interface), + PHYS_PFN(__pa_symbol(xen_store_interface)), size, vma->vm_page_prot)) return -EAGAIN;
diff --git a/drivers/xen/xenfs/xenstored.c b/drivers/xen/xenfs/xenstored.c
index fef20db..21009ea 100644
--- a/drivers/xen/xenfs/xenstored.c
+++ b/drivers/xen/xenfs/xenstored.c@@ -38,7 +38,7 @@ static int xsd_kva_mmap(struct file *file, struct vm_area_struct *vma) return -EINVAL; if (remap_pfn_range(vma, vma->vm_start, - virt_to_pfn(xen_store_interface), + PHYS_PFN(__pa_symbol(xen_store_interface)), size, vma->vm_page_prot)) return -EAGAIN;
--
2.7.4
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