diff --git a/Makefile.rhelver b/Makefile.rhelver
index d82358c..7f8fb89 100644
--- a/Makefile.rhelver
+++ b/Makefile.rhelver
@@ -12,7 +12,7 @@ RHEL_MINOR = 99
 #
 # Use this spot to avoid future merge conflicts.
 # Do not trim this comment.
-RHEL_RELEASE = 79
+RHEL_RELEASE = 81
 
 #
 # Early y+1 numbering
diff --git a/kernel-aarch64-debug-fedora.config b/kernel-aarch64-debug-fedora.config
index 98f1cad..ecad321 100644
--- a/kernel-aarch64-debug-fedora.config
+++ b/kernel-aarch64-debug-fedora.config
@@ -69,7 +69,7 @@ CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_PROCFS_POWER=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_WATCHDOG=y
@@ -4020,7 +4020,7 @@ CONFIG_MTD_NAND_MARVELL=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-aarch64-fedora.config b/kernel-aarch64-fedora.config
index dc86e09..51418dc 100644
--- a/kernel-aarch64-fedora.config
+++ b/kernel-aarch64-fedora.config
@@ -69,7 +69,7 @@ CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_PROCFS_POWER=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_WATCHDOG=y
@@ -4001,7 +4001,7 @@ CONFIG_MTD_NAND_MARVELL=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-armv7hl-debug-fedora.config b/kernel-armv7hl-debug-fedora.config
index abb3003..c8e0eab 100644
--- a/kernel-armv7hl-debug-fedora.config
+++ b/kernel-armv7hl-debug-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
diff --git a/kernel-armv7hl-fedora.config b/kernel-armv7hl-fedora.config
index 907abbf..b7a7c8e 100644
--- a/kernel-armv7hl-fedora.config
+++ b/kernel-armv7hl-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
diff --git a/kernel-armv7hl-lpae-debug-fedora.config b/kernel-armv7hl-lpae-debug-fedora.config
index c0fb15e..ea4017d 100644
--- a/kernel-armv7hl-lpae-debug-fedora.config
+++ b/kernel-armv7hl-lpae-debug-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
diff --git a/kernel-armv7hl-lpae-fedora.config b/kernel-armv7hl-lpae-fedora.config
index 815daa1..c324542 100644
--- a/kernel-armv7hl-lpae-fedora.config
+++ b/kernel-armv7hl-lpae-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
diff --git a/kernel-i686-debug-fedora.config b/kernel-i686-debug-fedora.config
index d7846be..5866c89 100644
--- a/kernel-i686-debug-fedora.config
+++ b/kernel-i686-debug-fedora.config
@@ -73,7 +73,7 @@ CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
 CONFIG_ACPI_SBS=m
 CONFIG_ACPI_SLEEP=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_TOSHIBA=m
@@ -3675,7 +3675,7 @@ CONFIG_MTD_NAND_CAFE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-i686-fedora.config b/kernel-i686-fedora.config
index 4aabb90..ea71942 100644
--- a/kernel-i686-fedora.config
+++ b/kernel-i686-fedora.config
@@ -73,7 +73,7 @@ CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
 CONFIG_ACPI_SBS=m
 CONFIG_ACPI_SLEEP=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_TOSHIBA=m
@@ -3656,7 +3656,7 @@ CONFIG_MTD_NAND_CAFE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-ppc64le-debug-fedora.config b/kernel-ppc64le-debug-fedora.config
index 432ab1e..6999072 100644
--- a/kernel-ppc64le-debug-fedora.config
+++ b/kernel-ppc64le-debug-fedora.config
@@ -42,7 +42,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
@@ -3383,7 +3383,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-ppc64le-fedora.config b/kernel-ppc64le-fedora.config
index a41d741..ce22a37 100644
--- a/kernel-ppc64le-fedora.config
+++ b/kernel-ppc64le-fedora.config
@@ -42,7 +42,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
@@ -3363,7 +3363,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-s390x-debug-fedora.config b/kernel-s390x-debug-fedora.config
index e211f35..3d421c4 100644
--- a/kernel-s390x-debug-fedora.config
+++ b/kernel-s390x-debug-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
@@ -3356,7 +3356,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-s390x-fedora.config b/kernel-s390x-fedora.config
index ec25e63..52f1570 100644
--- a/kernel-s390x-fedora.config
+++ b/kernel-s390x-fedora.config
@@ -43,7 +43,7 @@ CONFIG_ACPI_HMAT=y
 # CONFIG_ACPI_NFIT is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_AD2S1200 is not set
@@ -3336,7 +3336,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-x86_64-debug-fedora.config b/kernel-x86_64-debug-fedora.config
index ebc4ca8..f6dc393 100644
--- a/kernel-x86_64-debug-fedora.config
+++ b/kernel-x86_64-debug-fedora.config
@@ -76,7 +76,7 @@ CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
 CONFIG_ACPI_SBS=m
 CONFIG_ACPI_SLEEP=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_TOSHIBA=m
@@ -3718,7 +3718,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel-x86_64-fedora.config b/kernel-x86_64-fedora.config
index 4988267..7990f60 100644
--- a/kernel-x86_64-fedora.config
+++ b/kernel-x86_64-fedora.config
@@ -76,7 +76,7 @@ CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
 CONFIG_ACPI_SBS=m
 CONFIG_ACPI_SLEEP=y
 CONFIG_ACPI_SPCR_TABLE=y
-# CONFIG_ACPI_TABLE_UPGRADE is not set
+CONFIG_ACPI_TABLE_UPGRADE=y
 CONFIG_ACPI_TAD=m
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_TOSHIBA=m
@@ -3699,7 +3699,7 @@ CONFIG_MTD_NAND_CADENCE=m
 # CONFIG_MTD_NAND_MESON is not set
 # CONFIG_MTD_NAND_MXC is not set
 # CONFIG_MTD_NAND_MXIC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_NANDSIM=m
 # CONFIG_MTD_NAND_OMAP2 is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_QCOM is not set
diff --git a/kernel.spec b/kernel.spec
index ee969a9..f6f76c5 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -56,7 +56,7 @@ Summary: The Linux kernel
 # For a stable, released kernel, released_kernel should be 1.
 %global released_kernel 0
 
-%global distro_build 0.rc4.20201117git9c87c9f41245.79
+%global distro_build 0.rc4.20201119gitc2e7554e1b85.81
 
 %if 0%{?fedora}
 %define secure_boot_arch x86_64
@@ -95,13 +95,13 @@ Summary: The Linux kernel
 %endif
 
 %define rpmversion 5.10.0
-%define pkgrelease 0.rc4.20201117git9c87c9f41245.79
+%define pkgrelease 0.rc4.20201119gitc2e7554e1b85.81
 
 # This is needed to do merge window version magic
 %define patchlevel 10
 
 # allow pkg_release to have configurable %%{?dist} tag
-%define specrelease 0.rc4.20201117git9c87c9f41245.79%{?buildid}%{?dist}
+%define specrelease 0.rc4.20201119gitc2e7554e1b85.81%{?buildid}%{?dist}
 
 %define pkg_release %{specrelease}
 
@@ -592,7 +592,7 @@ BuildRequires: asciidoc
 # exact git commit you can run
 #
 # xzcat -qq ${TARBALL} | git get-tar-commit-id
-Source0: linux-20201117git9c87c9f41245.tar.xz
+Source0: linux-20201119gitc2e7554e1b85.tar.xz
 
 Source1: Makefile.rhelver
 
@@ -1236,8 +1236,8 @@ ApplyOptionalPatch()
   fi
 }
 
-%setup -q -n kernel-20201117git9c87c9f41245 -c
-mv linux-20201117git9c87c9f41245 linux-%{KVERREL}
+%setup -q -n kernel-20201119gitc2e7554e1b85 -c
+mv linux-20201119gitc2e7554e1b85 linux-%{KVERREL}
 
 cd linux-%{KVERREL}
 cp -a %{SOURCE1} .
@@ -2689,9 +2689,17 @@ fi
 #
 #
 %changelog
-* Tue Nov 17 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.10.0-0.rc4.20201117git9c87c9f41245.78]
+* Thu Nov 19 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.10.0-0.rc4.20201119gitc2e7554e1b85.80]
 - No need to review, Temporary workarounds due to DEBUG_INFO_BTF not working ("Justin M. Forbes")
 
+* Thu Nov 19 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.10.0-0.rc4.20201119gitc2e7554e1b85.79.test]
+- c2e7554e1b85 rebase
+- Enable NANDSIM for Fedora ("Justin M. Forbes")
+- Re-enable CONFIG_ACPI_TABLE_UPGRADE for Fedora since upstream disables this if secureboot is active ("Justin M. Forbes")
+
+* Wed Nov 18 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.10.0-0.rc4.20201118git0fa8ee0d9ab9.78.test]
+- 0fa8ee0d9ab9 rebase
+
 * Tue Nov 17 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.10.0-0.rc4.20201117git9c87c9f41245.77.test]
 - 9c87c9f41245 rebase
 
diff --git a/parallel_xz.sh b/parallel_xz.sh
index 6562150..e2c9611 100755
--- a/parallel_xz.sh
+++ b/parallel_xz.sh
@@ -17,8 +17,8 @@ while test "$#" != 0; do
 done
 
 #This seems to cause problems with large numbers
-if (( $procgroup > 8 )); then
-	procgroup=8
+if (( $procgroup > 4 )); then
+	procgroup=4
 fi
 
 # If told to use only one cpu:
diff --git a/sources b/sources
index 5ae730a..b9e8988 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (linux-20201117git9c87c9f41245.tar.xz) = 239d125bacb0dce3f209858e961dcda65a06ae90487ff7ec3cfcff9c39acf5842ca86d5abd2e618f1ee1a78436d9c1f510003da0d76a100e7519b82df309021c
-SHA512 (kernel-abi-whitelists-5.10.0-0.rc4.20201117git9c87c9f41245.79.tar.bz2) = d063c44dea5aec587235a751f6daa4b053a3f536019cdb900c288dfc551af51e0fd6b46925390b0ccaca17ad848cc4885ec357ae94538a2d7505572c37117fa4
-SHA512 (kernel-kabi-dw-5.10.0-0.rc4.20201117git9c87c9f41245.79.tar.bz2) = 8276fe66822069224e8b1a7d1193833756d7d2535a5785581e010af856d915777189f25d051b820f131771e3d96c410a462d1bdcbd4c79e406c8c4e58d46dd31
+SHA512 (linux-20201119gitc2e7554e1b85.tar.xz) = cf600a9e7c6a4112dc3e1dcaa9041079d35413a0f12656ecee4f8c60afce517e5b719fd4c28e4e65619f9454762637daaf6668461dcaef29ce21e926b7404659
+SHA512 (kernel-abi-whitelists-5.10.0-0.rc4.20201119gitc2e7554e1b85.81.tar.bz2) = 3faaae1b3eb384d35633ca901023e6055851ae9f694a628498d4299189c14e827863d35492c47da88638a6c57353b548cfb1393bbbb64272b0c6ca0fb726ff1d
+SHA512 (kernel-kabi-dw-5.10.0-0.rc4.20201119gitc2e7554e1b85.81.tar.bz2) = b6eed06afe9de79895298f10ef1de7644b03b1e9cf840aa8db47e51c0a8ed218f787dfa8bad9b5747af5b664e04736d50872c7e67ee22e530ae8b706e15da09b