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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.3 (3.54.3-1.fc41) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2025-06-10 at 15:24 -0700, Dave Hansen wrote: >=20 > Disable INVLPGB if PTI is enabled. Avoid overrunning the small > bitmap. >=20 > Note: this will be fixed up properly by making the bitmap bigger. > For now, just avoid the mostly theoretical bug. >=20 Does that mean the patch to make the bitmap bigger is a dependency that needs to be in place before the RAR code (hoping to send out v4 later this week) can be merged? > Signed-off-by: Dave Hansen > Fixes: 4afeb0ed1753 ("x86/mm: Enable broadcast TLB invalidation for > multi-threaded processes") Acked-by: Rik van Riel --=20 All Rights Reversed.