openwrt/target/linux/lantiq/patches-5.4/0155-lantiq-VPE-nosmp.patch

--- a/arch/mips/kernel/vpe-mt.c
+++ b/arch/mips/kernel/vpe-mt.c
@@ -130,7 +130,10 @@ int vpe_run(struct vpe *v)
 	 * kernels need to turn it on, even if that wasn't the pre-dvpe() state.
 	 */
 #ifdef CONFIG_SMP
-	evpe(vpeflags);
+	if (!setup_max_cpus) /* nosmp is set */
+		evpe(EVPE_ENABLE);
+	else
+		evpe(vpeflags);
 #else
 	evpe(EVPE_ENABLE);
 #endif
lantiq: copy target to kernel 5.4 Duplicate kernel 4.19 config and patches for kernel 5.4. Duplicate the devicetree source files as well, they need kernel 5.4 specific adjustments. Signed-off-by: Mathias Kresin <dev@kresin.me> 2020-03-01 08:09:19 +01:00			`--- a/arch/mips/kernel/vpe-mt.c`
			`+++ b/arch/mips/kernel/vpe-mt.c`
kernel: bump 5.4 to 5.4.238 Compile-tested: armvirt/64, lantiq/xrx200 Run-tested: armvirt/64, lantiq/xrx200 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 2023-03-27 16:44:54 +02:00			`@@ -130,7 +130,10 @@ int vpe_run(struct vpe *v)`
lantiq: copy target to kernel 5.4 Duplicate kernel 4.19 config and patches for kernel 5.4. Duplicate the devicetree source files as well, they need kernel 5.4 specific adjustments. Signed-off-by: Mathias Kresin <dev@kresin.me> 2020-03-01 08:09:19 +01:00			`* kernels need to turn it on, even if that wasn't the pre-dvpe() state.`
			`*/`
			`#ifdef CONFIG_SMP`
			`- evpe(vpeflags);`
			`+ if (!setup_max_cpus) /* nosmp is set */`
			`+ evpe(EVPE_ENABLE);`
			`+ else`
			`+ evpe(vpeflags);`
			`#else`
			`evpe(EVPE_ENABLE);`
			`#endif`