diff options
Diffstat (limited to 'sysutils/xenkernel41/patches/patch-CVE-2014-3124')
| -rw-r--r-- | sysutils/xenkernel41/patches/patch-CVE-2014-3124 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sysutils/xenkernel41/patches/patch-CVE-2014-3124 b/sysutils/xenkernel41/patches/patch-CVE-2014-3124 new file mode 100644 index 00000000000..ffbb3761b2f --- /dev/null +++ b/sysutils/xenkernel41/patches/patch-CVE-2014-3124 @@ -0,0 +1,24 @@ +--- xen/include/asm-x86/p2m.h.orig 2013-09-10 06:42:18.000000000 +0000 ++++ xen/include/asm-x86/p2m.h 2014-04-30 13:11:30.000000000 +0000 +@@ -134,6 +134,13 @@ typedef enum { + | p2m_to_mask(p2m_ram_paging_in) \ + | p2m_to_mask(p2m_ram_shared)) + ++/* Types that represent a physmap hole. */ ++#define P2M_HOLE_TYPES (p2m_to_mask(p2m_mmio_dm) \ ++ | p2m_to_mask(p2m_invalid) \ ++ | p2m_to_mask(p2m_ram_paging_in_start) \ ++ | p2m_to_mask(p2m_ram_paging_in) \ ++ | p2m_to_mask(p2m_ram_paged)) ++ + /* Grant mapping types, which map to a real machine frame in another + * VM */ + #define P2M_GRANT_TYPES (p2m_to_mask(p2m_grant_map_rw) \ +@@ -170,6 +177,7 @@ typedef enum { + + /* Useful predicates */ + #define p2m_is_ram(_t) (p2m_to_mask(_t) & P2M_RAM_TYPES) ++#define p2m_is_hole(_t) (p2m_to_mask(_t) & P2M_HOLE_TYPES) + #define p2m_is_mmio(_t) (p2m_to_mask(_t) & P2M_MMIO_TYPES) + #define p2m_is_readonly(_t) (p2m_to_mask(_t) & P2M_RO_TYPES) + #define p2m_is_magic(_t) (p2m_to_mask(_t) & P2M_MAGIC_TYPES) |