diff options
| author | Pratyush Yadav (Google) <pratyush@kernel.org> | 2026-08-01 10:48:30 +0200 |
|---|---|---|
| committer | Mike Rapoport (Microsoft) <rppt@kernel.org> | 2026-08-04 09:29:03 +0300 |
| commit | c9b7ec87e3b6f96effcaf203d2d8ccf08a89c265 (patch) | |
| tree | 0dd6dce7aaca52e0fe8cbd69169098cdae2efebd /include/linux/memblock.h | |
| parent | 7d163a75f8211b4a21b0375109ffe3330126c1e4 (diff) | |
memblock: add memblock_reserved_hugetlb_size()
Similar to memblock_reserved_kern_size(), but calculates only the memory
reserved for hugetlb pages. This is needed in an upcoming commit that
subtracts hugetlb reservation size when computing the size of KHO
scratch areas.
Signed-off-by: Pratyush Yadav (Google) <pratyush@kernel.org>
Link: https://patch.msgid.link/20260801084833.1897543-22-pratyush@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Diffstat (limited to 'include/linux/memblock.h')
| -rw-r--r-- | include/linux/memblock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 678fe466529a..d62db9e776cf 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -487,6 +487,7 @@ static inline __init_memblock bool memblock_bottom_up(void) phys_addr_t memblock_phys_mem_size(void); phys_addr_t memblock_reserved_size(void); phys_addr_t memblock_reserved_kern_size(phys_addr_t limit, int nid); +phys_addr_t memblock_reserved_hugetlb_size(phys_addr_t limit, int nid); unsigned long memblock_estimated_nr_free_pages(void); phys_addr_t memblock_start_of_DRAM(void); phys_addr_t memblock_end_of_DRAM(void); |