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Wed, 3 Apr 2024 12:43:02 +0000 (GMT) From: Niklas Schnelle To: Richard Weinberger , Anton Ivanov , Johannes Berg Cc: linux-um@lists.infradead.org, Arnd Bergmann , Heiko Carstens , linux-kernel@vger.kernel.org, Niklas Schnelle Subject: [PATCH 1/1] um: Select HAS_IOREMAP for UML_IOMEM_EMULATION Date: Wed, 3 Apr 2024 14:43:00 +0200 Message-Id: <20240403124300.65379-2-schnelle@linux.ibm.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240403124300.65379-1-schnelle@linux.ibm.com> References: <20240403124300.65379-1-schnelle@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 6PYNeKu-ZMc15mWQZHr-qmzJtAUx0Eki X-Proofpoint-ORIG-GUID: 6PYNeKu-ZMc15mWQZHr-qmzJtAUx0Eki X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-03_10,2024-04-03_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 impostorscore=0 spamscore=0 phishscore=0 priorityscore=1501 clxscore=1015 mlxlogscore=796 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2403210000 definitions=main-2404030087 Content-Type: text/plain; charset="utf-8" In a future patch HAS_IOPORT=3Dn will disable inb()/outb() and friends at compile time. UML supports these via its UML_IOMEM_EMULATION so let that select HAS_IOPORT and also reflect this in NO_IOPORT_MAP. Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle --- arch/um/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 93a5a8999b07..758016731156 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -48,12 +48,13 @@ config NO_IOMEM config UML_IOMEM_EMULATION bool select INDIRECT_IOMEM + select HAS_IOPORT select GENERIC_PCI_IOMAP select GENERIC_IOMAP select NO_GENERIC_PCI_IOPORT_MAP =20 config NO_IOPORT_MAP - def_bool y + def_bool !UML_IOMEM_EMULATION =20 config ISA bool --=20 2.40.1