openwrt/target/linux/ramips/patches-4.14/0098-disable_cm.patch
Petr Štetiar 1d94f72439 kernel: bump 4.14 to 4.14.258
Rebased patches:

 * generic: 273-batman-adv-Convert-packet.h-to-uapi-header.patch
 * ipq806x: 0065-arm-override-compiler-flags.patch
 * mvebu: 513-arm64-dts-marvell-armada37xx-Add-emmc-sdio-pinctrl-d.patch

Removed patches:

 Fixed upstream:

   * ar71xx: 821-serial-core-add-support-for-boot-console-with-arbitr.patch
   * ath79: 921-serial-core-add-support-for-boot-console-with-arbitr.patch
     - in 4.14.256 via 9112e7ef87149b3d8093e7446d784117f6e18d69

   * mvebu: 527-PCI-aardvark-allow-to-specify-link-capability.patch
     - in 4.14.257 via 62a3dc9b65a2b24800fc4267b8cf590fad135034

   * mvebu: 524-PCI-aardvark-set-host-and-device-to-the-same-MAX-payload-size.patch
     - should be hopefully fixed by the bunch of changes in .256 and .257

Run tested on ipq40xx/glinet-b1300 and mvebu/turris-omnia.

Fixes: CVE-2021-3640
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2021-12-19 08:23:23 +01:00

20 lines
613 B
Diff

--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -236,6 +236,7 @@ int mips_cm_probe(void)
/* disable CM regions */
write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR);
+ /*
write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK);
write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR);
write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK);
@@ -243,7 +244,7 @@ int mips_cm_probe(void)
write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK);
write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR);
write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK);
-
+*/
/* probe for an L2-only sync region */
mips_cm_probe_l2sync();