diff --git a/core/linux-aarch64-rc/PKGBUILD b/core/linux-aarch64-rc/PKGBUILD
index d648e7472..7a4954016 100644
--- a/core/linux-aarch64-rc/PKGBUILD
+++ b/core/linux-aarch64-rc/PKGBUILD
@@ -4,7 +4,7 @@
 buildarch=8
 
 _rcver=5.5
-_rcrel=5
+_rcrel=6
 
 pkgbase=linux-aarch64-rc
 _srcname=linux-${_rcver}-rc${_rcrel}
@@ -29,12 +29,12 @@ source=("https://git.kernel.org/torvalds/t/${_srcname}.tar.gz"
         'linux.preset'
         '60-linux.hook'
         '90-linux.hook')
-md5sums=('a47f19c3b773e77c34c3ef387246af22'
+md5sums=('0b888434e1d3591876d4095fb809ea77'
          '8f50ae936659ff174e292e1164d279c1'
          'e85e2b7aa3bc42d7dd6b36c325d29e3f'
          '2c36fb143c27ed46f498c4d4633ea0c6'
          '2e3fe5b9053d6a2c5327113836409d13'
-         '8c3310ab7912339f73ce8b41245d1c09'
+         'c9787175a4d7f6634e2997b46bf55852'
          '7f1a96e24f5150f790df94398e9525a3'
          '61c5ff73c136ed07a7aadbf58db3d96a'
          '584777ae88bce2c5659960151b64c7d8'
diff --git a/core/linux-aarch64-rc/config b/core/linux-aarch64-rc/config
index 064d449ff..d81ad19dc 100644
--- a/core/linux-aarch64-rc/config
+++ b/core/linux-aarch64-rc/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.5.0-rc5-1 Kernel Configuration
+# Linux/arm64 5.5.0-rc6-1 Kernel Configuration
 #
 
 #
@@ -715,6 +715,7 @@ CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
 CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
 CONFIG_ARCH_MMAP_RND_BITS=18
 CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
+CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_HAVE_ARCH_VMAP_STACK=y