From: Laura Abbott <labbott@redhat.com>
To: Mark Rutland <mark.rutland@arm.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Will Deacon <will.deacon@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
David Vrabel <david.vrabel@citrix.com>,
Juergen Gross <jgross@suse.com>
Cc: Laura Abbott <labbott@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Andrew Morton <akpm@linux-foundation.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
linux-arm-kernel@lists.infradead.org,
xen-devel@lists.xenproject.org
Subject: [PATCHv4 06/10] xen: Switch to using __pa_symbol
Date: Tue, 29 Nov 2016 10:55:25 -0800 [thread overview]
Message-ID: <1480445729-27130-7-git-send-email-labbott@redhat.com> (raw)
In-Reply-To: <1480445729-27130-1-git-send-email-labbott@redhat.com>
__pa_symbol is the correct macro to use on kernel
symbols. Switch to this from __pa.
Signed-off-by: Laura Abbott <labbott@redhat.com>
---
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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next prev parent reply other threads:[~2016-11-29 18:55 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-29 18:55 [PATCHv4 00/10] CONFIG_DEBUG_VIRTUAL for arm64 Laura Abbott
2016-11-29 18:55 ` [PATCHv4 01/10] lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL Laura Abbott
2016-11-29 18:55 ` [PATCHv4 02/10] mm/cma: Cleanup highmem check Laura Abbott
2016-11-29 18:55 ` [PATCHv4 03/10] arm64: Move some macros under #ifndef __ASSEMBLY__ Laura Abbott
2016-11-29 18:55 ` [PATCHv4 04/10] arm64: Add cast for virt_to_pfn Laura Abbott
2016-11-29 18:55 ` [PATCHv4 05/10] arm64: Use __pa_symbol for kernel symbols Laura Abbott
2016-11-30 17:17 ` Catalin Marinas
2016-12-01 12:04 ` James Morse
2016-12-06 16:08 ` Mark Rutland
2016-12-06 0:50 ` Florian Fainelli
2016-12-06 11:46 ` Catalin Marinas
2016-12-06 17:02 ` Mark Rutland
2016-12-06 19:12 ` Laura Abbott
2016-11-29 18:55 ` Laura Abbott [this message]
2016-11-29 22:26 ` [PATCHv4 06/10] xen: Switch to using __pa_symbol Boris Ostrovsky
2016-11-29 22:42 ` Laura Abbott
2016-11-29 18:55 ` [PATCHv4 07/10] kexec: Switch to __pa_symbol Laura Abbott
2016-12-01 2:41 ` Dave Young
2016-12-01 3:13 ` Eric W. Biederman
2016-12-01 4:27 ` Dave Young
2016-11-29 18:55 ` [PATCHv4 08/10] mm/kasan: Switch to using __pa_symbol and lm_alias Laura Abbott
2016-12-01 11:36 ` Andrey Ryabinin
2016-12-01 19:10 ` Laura Abbott
2016-12-06 17:25 ` Mark Rutland
2016-12-06 17:44 ` Mark Rutland
2016-12-06 19:18 ` Mark Rutland
2016-11-29 18:55 ` [PATCHv4 09/10] mm/usercopy: Switch to using lm_alias Laura Abbott
2016-11-29 19:39 ` Kees Cook
2016-12-06 18:18 ` Mark Rutland
2016-12-06 20:10 ` Kees Cook
2016-12-07 13:57 ` Mark Rutland
2016-12-06 18:20 ` Mark Rutland
2016-11-29 18:55 ` [PATCHv4 10/10] arm64: Add support for CONFIG_DEBUG_VIRTUAL Laura Abbott
2016-12-06 18:58 ` Mark Rutland
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