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d8e473182a
- Prevent unexpected #VE's from: - Hosts removing perfectly good guest mappings (SEPT_VE_DISABLE - Excessive #VE notifications (NOTIFY_ENABLES) which are delivered via a #VE. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmP1WzMACgkQaDWVMHDJ krAqig/+MzIYmUIkuYbluektxPdzI6zhY/Z+eD5DDH9OFZX5e0WQrmHpQbJ3i4Q6 LT5JQ+yAI2ox/mhPfyCeDXqdRiatJJExUDUepc0qsOEW9gTsJ+edYwUsJg8HII61 +TLz/BiMSF6xCUk46b4CqzhoeEk1dupFAG204uc4vGwSfXdysN3buAcciJc1rOTS 7G9hI9fdLSjEJ8yyFebSDMPxSmdnjJPrDK3LF/leGJEpAQ/eMU0entG4ZH3Uyh2s 3EnDpOdRjX56LAEixB4e5igXyS7wesCun4ytOnwndzW8p4gPIsypcJUEbVt84BfA HQaSWP35BFAn0JshJnFPmj4r4jV2EB8l630dVTOKdNSiIa3YjyB5nbzy+mMPFl4f 8vcrHEZ6boEcRhgz0zFG0RfnDsjdbqKgFBXdRt0vYB/CG+EfmYaPoDXsb/8A7dtc 8IQ9wLk2AqG0L8blZVS2kjFxNa/9lkDcMsAbfZmlORTQTF2WN2Jlbxri87vuBpRy 8sqMUhgvHoffd/SIiDzJJIBjOH5/RhXLKhGzXQHI1vpZdU6ps9KIvohiycgx1mUQ lXXQwN5OWSHdUXZ7TFBIGXy9n32Ak/k5GCzCJSqvsMJDDdbycGVB+YCaKX6QK30+ HAHrPy/FQ3FFvZWdsDMD5Pn4RkF4LYH/k4QZwqBFMs9+/Sdzwxc= =UpyL -----END PGP SIGNATURE----- Merge tag 'x86_tdx_for_6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull Intel Trust Domain Extensions (TDX) updates from Dave Hansen: "Other than a minor fixup, the content here is to ensure that TDX guests never see virtualization exceptions (#VE's) that might be induced by the untrusted VMM. This is a highly desirable property. Without it, #VE exception handling would fall somewhere between NMIs, machine checks and total insanity. With it, #VE handling remains pretty mundane. Summary: - Fixup comment typo - Prevent unexpected #VE's from: - Hosts removing perfectly good guest mappings (SEPT_VE_DISABLE) - Excessive #VE notifications (NOTIFY_ENABLES) which are delivered via a #VE" * tag 'x86_tdx_for_6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/tdx: Do not corrupt frame-pointer in __tdx_hypercall() x86/tdx: Disable NOTIFY_ENABLES x86/tdx: Relax SEPT_VE_DISABLE check for debug TD x86/tdx: Use ReportFatalError to report missing SEPT_VE_DISABLE x86/tdx: Expand __tdx_hypercall() to handle more arguments x86/tdx: Refactor __tdx_hypercall() to allow pass down more arguments x86/tdx: Add more registers to struct tdx_hypercall_args x86/tdx: Fix typo in comment in __tdx_hypercall() |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
rust | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
.rustfmt.toml | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
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.