hypervisor_ppn_add(9)

✨ hypervisor_ppn_add(9) ✨

okay so this is a page from the Kernel API Manual, and bestie, it's short but it matters. let's get into it 💅

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🌸 NAME 🌸

hypervisor_ppn_add — adds a single mksGuestStat instance descriptor to the hypervisor. and like, heads up: any related userspace pages should be pinned in advance. that's not a suggestion, that's a whole prerequisite 🫶

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⭐ SYNOPSIS ⭐

void hypervisor_ppn_add (PPN64 pfn );

like yes, that's the whole thing. one argument, no return value (void, she gives nothing back and that's her right 👑). copy it exactly, no cap.

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🦋 ARGUMENTS 🦋

• pfn — the physical page number of the instance descriptor. that's it, that's the vibe. one physical page number, one descriptor, zero drama ✨

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🎀 SEE ALSO 🎀

okay this list is long and honestly iconic, so buckle up. it all lives in the kernel file ./drivers/gpu/drm/vmwgfx/vmwgfx_msg.c, and here's every single one, no skips, no cuts, periodt:

• vmw_open_channel(9)
• vmw_close_channel(9)
• vmw_port_hb_out(9)
• vmw_port_hb_in(9)
• vmw_send_msg(9)
• vmw_recv_msg(9)
• vmw_host_get_guestinfo(9)
• vmw_host_printf(9)
• vmw_msg_ioctl(9)
• reset_ppn_array(9)
• hypervisor_ppn_reset_all(9)
• hypervisor_ppn_remove(9)
• mksstat_init_record_time(9)
• mksstat_init_kern_id(9)
• vmw_mksstat_get_kern_slot(9)
• vmw_mksstat_cleanup_descriptor(9)
• vmw_mksstat_remove_all(9)
• vmw_mksstat_reset_ioctl(9)
• vmw_mksstat_add_ioctl(9)
• vmw_mksstat_remove_ioctl(9)
• vmw_disable_backdoor(9)

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💀 real talk before you go: pin those related userspace pages first. this function is not gonna do it for you and there's no undo button in the description, bestie. plan ahead 🙈

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mwah, that's the whole page 🍓 this little gem comes from ./drivers/gpu/drm/vmwgfx, stamped October 2026, and it's genuinely giving main character energy for something so smol. go forth and add your PPN, you got this 💖🧚‍♀️🌈