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Jo Van Bulck
88fe67d400
[ Upstream commit853a57a43e] Add the "memory" clobber to the EMODPE and EACCEPT asm blocks to tell the compiler the assembly code accesses to the secinfo struct. This ensures the compiler treats the asm block as a memory barrier and the write to secinfo will be visible to ENCLU. Fixes:20404a8085("selftests/sgx: Add test for EPCM permission changes") Signed-off-by: Jo Van Bulck <jo.vanbulck@cs.kuleuven.be> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Kai Huang <kai.huang@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Link: https://lore.kernel.org/all/20231005153854.25566-4-jo.vanbulck%40cs.kuleuven.be Signed-off-by: Sasha Levin <sashal@kernel.org>
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.