Documentation: fix reference to PR_SPEC_L1D_FLUSH

PR_SET_L1D_FLUSH does not exist.

Signed-off-by: Brendan Jackman <jackmanb@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251015-l1d-flush-doc-v1-2-f8cefea3f2f2@google.com>
This commit is contained in:
Brendan Jackman 2025-10-15 17:02:06 +00:00 • committed by Jonathan Corbet
commit b4ff1f611b