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author | Pawan Gupta <pawan.kumar.gupta@linux.intel.com> | 2025-06-11 10:30:03 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-15 16:38:28 +0200 |
commit | c6ae549b0b1775ac9ab1ae7770e371a7956a3096 (patch) | |
tree | b04ae818f3afb472badbc44ce481261912f17b71 /rust/kernel/security.rs | |
parent | 52f82eb19d3268a006333b35fbbb28a6f656b762 (diff) |
x86/bugs: Introduce cdt_possible()
[ Upstream commit 8374a2719df2a00781e6821e373d7de71390d1b4 ]
In preparation to allow ITS to also enable stuffing aka Call Depth
Tracking (CDT) independently of retbleed, introduce a helper
cdt_possible().
Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250611-eibrs-fix-v4-5-5ff86cac6c61@linux.intel.com
Stable-dep-of: ab9f2388e0b9 ("x86/bugs: Allow ITS stuffing in eIBRS+retpoline mode also")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'rust/kernel/security.rs')
0 files changed, 0 insertions, 0 deletions