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author | Colin Cross <ccross@android.com> | 2013-05-21 19:48:18 -0700 |
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committer | Colin Cross <ccross@google.com> | 2013-06-11 00:45:41 +0000 |
commit | 20645cf8d35f1a67dda86f0056f0254c0c56871f (patch) | |
tree | b180eb2f30e3df6e023307a1c174a78c7896007d | |
parent | 72f75f0b12ca23cf91ecfcb945ee42a0e1da9fd4 (diff) | |
download | extras-20645cf8d35f1a67dda86f0056f0254c0c56871f.tar.gz |
libpagemap: add page flags for new kernels
Change-Id: If4a4a2bbe9b1a68c5dce1151cf8b7c60cae1a3fa
-rw-r--r-- | libpagemap/include/pagemap/pagemap.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libpagemap/include/pagemap/pagemap.h b/libpagemap/include/pagemap/pagemap.h index 4b18cbd8..2e3688f5 100644 --- a/libpagemap/include/pagemap/pagemap.h +++ b/libpagemap/include/pagemap/pagemap.h @@ -105,6 +105,24 @@ int pm_kernel_flags(pm_kernel_t *ker, unsigned long pfn, uint64_t *flags_out); #define PM_PAGE_RECLAIM (1 << 9) #define PM_PAGE_BUDDY (1 << 10) +/* for kernels >= 2.6.31 */ +#define PM_PAGE_MMAP (1 << 11) +#define PM_PAGE_ANON (1 << 12) +#define PM_PAGE_SWAPCACHE (1 << 13) +#define PM_PAGE_SWAPBACKED (1 << 14) +#define PM_PAGE_COMPOUND_HEAD (1 << 15) +#define PM_PAGE_COMPOUND_TAIL (1 << 16) +#define PM_PAGE_HUGE (1 << 17) +#define PM_PAGE_UNEVICTABLE (1 << 18) +#define PM_PAGE_HWPOISON (1 << 19) +#define PM_PAGE_NOPAGE (1 << 20) + +/* for kernels >= 2.6.32 */ +#define KPF_KSM (1 << 21) + +/* for kernels >= 3.4 */ +#define KPF_THP (1 << 22) + /* Destroy a pm_kernel_t. */ int pm_kernel_destroy(pm_kernel_t *ker); |