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82094b55 AF |
1 | From: http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/1fcc9557d5ef |
2 | # HG changeset patch | |
3 | # User Keir Fraser <keir.fraser@citrix.com> | |
4 | # Date 1253603047 -3600 | |
5 | # Node ID 1fcc9557d5ef55d03b128a04cab4bd7227413aa7 | |
6 | # Parent eebccbc294dad786b2b14892bf1e60d0034f8f0d | |
7 | Subject: xen/usb: force proper address translation in USB monitor | |
8 | Patch-mainline: n/a | |
9 | ||
10 | Signed-off-by: Jan Beulich <jbeulich@novell.com> | |
11 | ||
12 | --- sle11-2009-09-18.orig/drivers/usb/mon/mon_dma.c 2007-04-26 05:08:32.000000000 +0200 | |
13 | +++ sle11-2009-09-18/drivers/usb/mon/mon_dma.c 2009-09-18 11:13:41.000000000 +0200 | |
14 | @@ -19,7 +19,11 @@ | |
15 | #if defined(__i386__) || defined(__x86_64__) /* CONFIG_ARCH_I386 doesn't exit */ | |
16 | #define MON_HAS_UNMAP 1 | |
17 | ||
18 | +#ifndef CONFIG_XEN | |
19 | #define phys_to_page(phys) pfn_to_page((phys) >> PAGE_SHIFT) | |
20 | +#else | |
21 | +#define phys_to_page(phys) pfn_to_page(mfn_to_local_pfn((phys) >> PAGE_SHIFT)) | |
22 | +#endif | |
23 | ||
24 | char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len) | |
25 | { |