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Optimize OP-TEE driver private shared memory allocated as dynamic shared memory. Both to handle larger than one page allocations and for more efficient memory usage. -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmV29qAaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJfvQA/+IV16Zsa5C2VIJXXrfQH/ p+sc97bsK+waY/Qmn0s6vR6LyCQPSKZPFsZafPv7rxNsYxPrcAzHIKUaEttg2GrL 86zdZuRjQOgGNccLhBg6C6iaFR6OXWGUNgrdu1/i8Vt61bMpzz8IkrfXZJM6eGtu T5jP9QS3T9WmQJI4l3RcjzGrkdFrC6WHcovq2KkFiwCy+7WQhsBDy2aQupwolm3O +20UjBKuBmi71qaKMYnwjHz5ECBWG6xRKgf/Xy68r2rFwjZm5yKIuFCLSOQgkuAx yYjF1rblCTiZuQ4t4XTIFYNRCsL/ADKCELpnRH5+HcgsipIprDrM+Q9RWJzIzLz4 p4ebgRHfR7LYe6cD4xDebaI/hzD3ishyCkhpx0f644m+qow1j1BoyVfHrZANl1fy 5QwmfqT4b3UQWYdx8elaOClzIgL+Coah8Q4/hO13Yg4y5+VjFbITokVnT3ArOJMQ Y0SydhPmwrP8E8st85OYKu4QcyB9lNyttqXO0fXQuNj6R7QUJXYKNWAkGpHnrVG6 DRC+K7JDWbwfhA+BWA0FFb/dOD9iZL+sqTO1r9MHlSCTmM51wGa+4ZP0qiZFE3SG wf4FLolGThaauA059piWdXfTI71oVmTEeVrm+Jd8Dv8FOj6fA9v0KneaYbzSKGwO NuRsUzVbHj+6cDMM/zGsbcM= =Dlu/ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWFaIAACgkQYKtH/8kJ Uif45Q//VAiPtqwPMYXpTsoO/WEbi/FTjDZ2dKTHgYBx1Vog0IF9cR3n+htzczEu gs4Xcdw9EEw/kGYRq/vqLJjyfJo6+qput6eucjsEk0V2KX7CDASvUQe32s//zhBn fIYjzgWr0dbvAMgg1THNF7EQiAybawPVG3IG1utEKsluw63CIEjnnqddE9xFfuzG XxG0lu0MChLh5YB+AT3bgYqKND/P69eqVZKxAOdOkahSAVZ3eXz+GS2p14G+90eW hNE+5UKNtrpCIYxSeG+fwKfandsvgC2eivkExtdTPZKdDW20LGQaS3VsxNIvk1+r Oxt/N7fSEafzjrkv+Kv4VulDD7zfZzaNe2yaDXkUcVDizW4ZOIlfjCCf2QKj1Kgr NCHZmtb9g+WNfeW7K54bkbPUhUDcVTOcil33JZETqAfGxDTvfj8VHUtcDmEEaNIs MVQaDgOVFCC3zO1cPTAUI2h4I6u5664b4ncRXGQDYm/nEt7YWGioSCmGc8o+oCVD mkEeWsalUWDvlWuHeCcBXUQtqSqB25AiCh4LNyZRpxBrUAM26UaXC3QCiHTCWQBk uUOSVFiaaLYfj9E3350MrnYU10NPmczB+Q2COBKPODv5LNFO/u4cnsqCKIZ5cd9W h6MAcjmux1hQegAGOQJxPc8EfqDLcIgMszpDG5hEZATL0dYTjJk= =HSTy -----END PGP SIGNATURE----- Merge tag 'kern-priv-shm-for-v6.8' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers OP-TEE kernel private shared memory optimizations Optimize OP-TEE driver private shared memory allocated as dynamic shared memory. Both to handle larger than one page allocations and for more efficient memory usage. * tag 'kern-priv-shm-for-v6.8' of https://git.linaro.org/people/jens.wiklander/linux-tee: optee: allocate shared memory with alloc_pages_exact() optee: add page list to kernel private shared memory Link: https://lore.kernel.org/r/20231211115815.GA616539@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.