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author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-01-24 12:47:48 +0000 |
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committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-01-24 12:47:48 +0000 |
commit | 9a7ac6e2e437829b0d126a99b21ad6e114ec415b (patch) | |
tree | 1f2bf8ee0ec89819053aa631ea92cff73c5fc06a /xen | |
parent | 08faebd10a2b0f12c7590776a48569b7b0162a8a (diff) | |
download | xen-9a7ac6e2e437829b0d126a99b21ad6e114ec415b.tar.gz xen-9a7ac6e2e437829b0d126a99b21ad6e114ec415b.tar.bz2 xen-9a7ac6e2e437829b0d126a99b21ad6e114ec415b.zip |
xen/arm: add missing FIRST, SECOND and THIRD MASK and SIZE definitions
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'xen')
-rw-r--r-- | xen/include/asm-arm/page.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xen/include/asm-arm/page.h b/xen/include/asm-arm/page.h index d89261e634..5779cf4efe 100644 --- a/xen/include/asm-arm/page.h +++ b/xen/include/asm-arm/page.h @@ -418,8 +418,14 @@ static inline uint64_t gva_to_ipa(uint32_t va) #define LPAE_ENTRY_MASK (LPAE_ENTRIES - 1) #define THIRD_SHIFT PAGE_SHIFT +#define THIRD_SIZE (1u << THIRD_SHIFT) +#define THIRD_MASK (~(THIRD_SIZE - 1)) #define SECOND_SHIFT (THIRD_SHIFT + LPAE_SHIFT) +#define SECOND_SIZE (1u << SECOND_SHIFT) +#define SECOND_MASK (~(SECOND_SIZE - 1)) #define FIRST_SHIFT (SECOND_SHIFT + LPAE_SHIFT) +#define FIRST_SIZE (1u << FIRST_SHIFT) +#define FIRST_MASK (~(FIRST_SIZE - 1)) /* Calculate the offsets into the pagetables for a given VA */ #define first_linear_offset(va) (va >> FIRST_SHIFT) |