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d4a89e5aee
Prior to commit70ed723829("KVM: arm64: Sanitise ID_AA64MMFR3_EL1") we just exposed the santised view of ID_AA64MMFR3_EL1 to guests, meaning that they saw both TCRX and S1PIE if present on the host machine. That commit added VMM control over the contents of the register and exposed S1POE but removed S1PIE, meaning that the extension is no longer visible to guests. Reenable support for S1PIE with VMM control. Fixes:70ed723829("KVM: arm64: Sanitise ID_AA64MMFR3_EL1") Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Joey Gouly <joey.gouly@arm.com> Link: https://lore.kernel.org/r/20241005-kvm-arm64-fix-s1pie-v1-1-5901f02de749@kernel.org Signed-off-by: Marc Zyngier <maz@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 reStructuredText 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.