pvr_mmu_op_c...ap_curr_page(9)

💖 pvr_mmu_op_context_unmap_curr_page 💖

okay bestie, this is the Kernel API Manual page for pvr_mmu_op_context_unmap_curr_page, and it's literally about unmapping pages from a memory context starting from the current page of an MMU op context. let's get into it 🫶

🎀 NAME 🎀

pvr_mmu_op_context_unmap_curr_page — unmaps pages from a memory context starting from the current page of an MMU op context. 💅

🦋 SYNOPSIS 🦋

int pvr_mmu_op_context_unmap_curr_page (struct pvr_mmu_op_context
*op_ctx , u64 nr_pages );

✨ ARGUMENTS ✨

• op_ctx — target MMU op context pointing at the first page to unmap. 🎯
• nr_pages — number of pages to unmap. 💅

🔥 RETURN 🔥

• 0 on success, or
• Any error encountered while advancing op_ctx.curr_page with pvr_mmu_op_context_next_page (except -ENXIO).

🌈 SEE ALSO 🌈

okay the SEE ALSO section is a whole friend group, but every single one is here:

• Kernel file ./drivers/gpu/drm/imagination/pvr_mmu.c
• pvr_mmu_set_flush_flags(9)
• pvr_mmu_flush_request_all(9)
• pvr_mmu_flush_exec(9)
• PowerVR Virtual Memory Handling(9)
• PowerVR Virtual Memory Handling (constants)(9)
• MMU backing pages(9)
• MMU backing pages (constants)(9)
• struct pvr_mmu_backing_page(9)
• pvr_mmu_backing_page_init(9)
• pvr_mmu_backing_page_fini(9)
• pvr_mmu_backing_page_sync(9)
• Raw page tables(9)
• struct pvr_page_table_l2_entry_raw(9)
• pvr_page_table_l2_entry_raw_set(9)
• struct pvr_page_table_l1_entry_raw(9)
• pvr_page_table_l1_entry_raw_set(9)
• struct pvr_page_table_l0_entry_raw(9)
• struct pvr_page_flags_raw(9)
• pvr_page_table_l0_entry_raw_set(9)
• pvr_page_flags_raw_create(9)
• struct pvr_page_table_l2_raw(9)
• struct pvr_page_table_l1_raw(9)
• struct pvr_page_table_l0_raw(9)
• Mirror page tables(9)
• struct pvr_page_table_l2(9)
• pvr_page_table_l2_init(9)
• pvr_page_table_l2_fini(9)
• pvr_page_table_l2_sync(9)
• pvr_page_table_l2_get_raw(9)
• pvr_page_table_l2_get_entry_raw(9)
• pvr_page_table_l2_entry_is_valid(9)
• struct pvr_page_table_l1(9)
• pvr_page_table_l1_init(9)
• pvr_page_table_l1_free(9)
• pvr_page_table_l1_sync(9)
• pvr_page_table_l1_get_raw(9)
• pvr_page_table_l1_get_entry_raw(9)
• pvr_page_table_l1_entry_is_valid(9)
• struct pvr_page_table_l0(9)
• pvr_page_table_l0_init(9)
• pvr_page_table_l0_free(9)
• pvr_page_table_l0_sync(9)
• pvr_page_table_l0_get_raw(9)
• pvr_page_table_l0_get_entry_raw(9)
• pvr_page_table_l0_entry_is_valid(9)
• struct pvr_mmu_context(9)
• struct pvr_page_table_ptr(9)
• struct pvr_mmu_op_context(9)
• pvr_page_table_l2_insert(9)
• pvr_page_table_l2_remove(9)
• pvr_page_table_l1_insert(9)
• pvr_page_table_l1_remove(9)
• pvr_page_table_l0_insert(9)
• pvr_page_table_l0_remove(9)
• Page table index utilities(9)
• pvr_page_table_l2_idx(9)
• pvr_page_table_l1_idx(9)
• pvr_page_table_l0_idx(9)
• High-level page table operations(9)
• pvr_page_table_l1_get_or_insert(9)
• pvr_page_table_l0_get_or_insert(9)
• pvr_mmu_context_create(9)
• pvr_mmu_context_destroy(9)
• pvr_mmu_get_root_table_dma_addr(9)
• pvr_page_table_l1_alloc(9)
• pvr_page_table_l0_alloc(9)
• pvr_mmu_op_context_require_sync(9)
• pvr_mmu_op_context_sync_manual(9)
• pvr_mmu_op_context_sync_partial(9)
• pvr_mmu_op_context_sync(9)
• pvr_mmu_op_context_load_tables(9)
• pvr_mmu_op_context_set_curr_page(9)
• pvr_mmu_op_context_next_page(9)
• Single page operations(9)
• pvr_page_create(9)
• pvr_page_destroy(9)
• pvr_mmu_op_context_destroy(9)
• pvr_mmu_op_context_create(9)
• pvr_mmu_unmap(9)
• pvr_mmu_map_sgl(9)
• pvr_mmu_map(9)

xoxo, your Kernel API Manual bestie 💅 — source/version: ./drivers/gpu/drm/imagination, date: October 2026. mwah 🎀