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bti_release_quarantine.md

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zx_bti_release_quarantine

SUMMARY

Releases all quarantined PMTs.

DECLARATION

#include <zircon/syscalls.h>

zx_status_t zx_bti_release_quarantine(zx_handle_t handle);

DESCRIPTION

zx_bti_release_quarantine() releases all quarantined PMTs for the given BTI. This will release the PMTs' underlying references to VMOs and physical page pins. The underlying physical pages may be eligible to be reallocated afterwards.

RIGHTS

handle must be of type ZX_OBJ_TYPE_BTI and have ZX_RIGHT_WRITE.

RETURN VALUE

zx_bti_release_quarantine() returns ZX_OK on success. In the event of failure, a negative error value is returned.

ERRORS

ZX_ERR_BAD_HANDLE handle is not a valid handle.

ZX_ERR_WRONG_TYPE handle is not a BTI handle.

ZX_ERR_ACCESS_DENIED handle does not have the ZX_RIGHT_WRITE right.

SEE ALSO