Revert EuroLinux changes

SOURCES/debrand-rh-i686-cpu.patch

@@ -1,12 +0,0 @@
---- a/arch/x86/boot/main.c	2019-03-13 04:04:53.000000000 -0700
-+++ b/arch/x86/boot/main.c	2019-05-25 14:31:21.043272496 -0700
-@@ -147,7 +147,7 @@ void main(void)
- 
- 	/* Make sure we have all the proper CPU support */
- 	if (validate_cpu()) {
--		puts("This processor is not supported in this version of RHEL.\n");
-+		puts("This processor is not supported in this version of EuroLinux.\n");
- 		die();
- 	}
- 
-

SOURCES/debrand-single-cpu.patch

@@ -1,11 +0,0 @@
---- a/arch/x86/kernel/setup.c	2019-03-13 04:04:53.000000000 -0700
-+++ b/arch/x86/kernel/setup.c	2019-05-27 08:35:54.580595314 -0700
-@@ -900,7 +900,7 @@ static void rh_check_supported(void)
- 	if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) &&
- 	    !guest && is_kdump_kernel()) {
- 		pr_crit("Detected single cpu native boot.\n");
--		pr_crit("Important:  In Red Hat Enterprise Linux 8, single threaded, single CPU 64-bit physical systems are unsupported by Red Hat. Please contact your Red Hat support representative for a list of certified and supported systems.");
-+		pr_crit("Important:  In EuroLinux 8, single threaded, single CPU 64-bit physical systems are unsupported.");
- 	}
- 
- 	/*

SOURCES/debrand-specific-versions-of-hardware.patch

@@ -1,12 +0,0 @@
-diff -urN linux-4.18.0-477.27.1.el8_8/init/main.c linux-4.18.0-477.27.1.el8_8p/init/main.c
---- linux-4.18.0-477.27.1.el8_8/init/main.c	2023-08-31 16:01:50.000000000 +0200
-+++ linux-4.18.0-477.27.1.el8_8p/init/main.c	2023-09-20 14:02:16.439638219 +0200
-@@ -576,7 +576,7 @@
- 	page_alloc_init();
- 
- 	pr_notice("Kernel command line: %s\n", boot_command_line);
--	pr_notice("Specific versions of hardware are certified with Red Hat Enterprise Linux 8. Please see the list of hardware certified with Red Hat Enterprise Linux 8 at https://catalog.redhat.com.\n");
-+	pr_notice("Specific versions of hardware are certified with EuroLinux 8. Since EuroLinux is binary compatible with RHEL, please see the list of certified hardware at https://catalog.redhat.com.\n");
- 	/* parameters may set static keys */
- 	jump_label_init();
- 	parse_early_param();

SPECS/kernel.spec

@@ -324,19 +324,6 @@
 %define initrd_prereq  dracut >= 027
 
 
-# EuroLinux override
-# Normaly this should be done in rpmmacros, but because the packages must be rebuildable with beast
-# we have to change this here
-
-%define with_doc 1
-%define with_kabichk 1
-%define with_kernel_abi_whitelists 1
-%global signkernel 0
-%global signmodules 0
-
-# End of EuroLinux override
-
-
 Name: kernel%{?variant}
 Group: System Environment/Kernel
 License: GPLv2 and Redistributable, no modification permitted
@@ -557,17 +544,14 @@ Source4001: rpminspect.yaml
 
 # empty final patch to facilitate testing of kernel patches
 Patch999999: linux-kernel-test.patch
-Patch1000:	debrand-rh-i686-cpu.patch
-Patch1002:	debrand-single-cpu.patch
-Patch1003:	debrand-specific-versions-of-hardware.patch
 
 # END OF PATCH DEFINITIONS
 
 BuildRoot: %{_tmppath}/%{name}-%{KVERREL}-root
 
 %description
-This is the package which provides the Linux %{name} for EuroLinux.
+This is the package which provides the Linux %{name} for Red Hat Enterprise
-It is based on upstream Linux at version %{version} and maintains kABI
+Linux. It is based on upstream Linux at version %{version} and maintains kABI
 compatibility of a set of approved symbols, however it is heavily modified with
 backports and fixes pulled from newer upstream Linux %{name} releases. This means
 this is not a %{version} kernel anymore: it includes several components which come
@@ -575,7 +559,7 @@ from newer upstream linux versions, while maintaining a well tested and stable
 core. Some of the components/backports that may be pulled in are: changes like
 updates to the core kernel (eg.: scheduler, cgroups, memory management, security
 fixes and features), updates to block layer, supported filesystems, major driver
-updates for supported hardware in EuroLinux, enhancements for
+updates for supported hardware in Red Hat Enterprise Linux, enhancements for
 enterprise customers, etc.
 
 #
@@ -823,14 +807,14 @@ kernel-gcov includes the gcov graph and source files for gcov coverage collectio
 %endif
 
 %package -n %{name}-abi-stablelists
-Summary: The EuroLinux kernel ABI symbol stablelists
+Summary: The Red Hat Enterprise Linux kernel ABI symbol stablelists
 Group: System Environment/Kernel
 AutoReqProv: no
 Obsoletes: %{name}-abi-whitelists < %{specversion}-%{pkg_release}
 Provides: %{name}-abi-whitelists
 %description -n %{name}-abi-stablelists
-The kABI package contains information pertaining to the EuroLinux
+The kABI package contains information pertaining to the Red Hat Enterprise
-kernel ABI, including lists of kernel symbols that are needed by
+Linux kernel ABI, including lists of kernel symbols that are needed by
 external Linux kernel modules, and a yum plugin to aid enforcement.
 
 %if %{with_kabidw_base}
@@ -839,8 +823,8 @@ Summary: The baseline dataset for kABI verification using DWARF data
 Group: System Environment/Kernel
 AutoReqProv: no
 %description kernel-kabidw-base-internal
-The package contains data describing the current ABI of the EuroLinux
+The package contains data describing the current ABI of the Red Hat Enterprise
-kernel, suitable for the kabi-dw tool.
+Linux kernel, suitable for the kabi-dw tool.
 %endif
 
 #
@@ -914,7 +898,7 @@ Requires: %{name}%{?1:-%{1}}-modules-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
 AutoReq: no\
 AutoProv: yes\
 %description %{?1:%{1}-}modules-internal\
-This package provides kernel modules for the %{?2:%{2} }kernel package for EuroLinux internal usage.\
+This package provides kernel modules for the %{?2:%{2} }kernel package for Red Hat internal usage.\
 %{nil}
 
 #
@@ -1083,6 +1067,12 @@ ApplyPatch()
   if [ ! -f $RPM_SOURCE_DIR/$patch ]; then
     exit 1
   fi
+  if ! grep -E "^Patch[0-9]+: $patch\$" %{_specdir}/${RPM_PACKAGE_NAME%%%%%{?variant}}.spec ; then
+    if [ "${patch:0:8}" != "patch-4." ] ; then
+      echo "ERROR: Patch  $patch  not listed as a source patch in specfile"
+      exit 1
+    fi
+  fi 2>/dev/null
   case "$patch" in
   *.bz2) bunzip2 < "$RPM_SOURCE_DIR/$patch" | $patch_command ${1+"$@"} ;;
   *.gz)  gunzip  < "$RPM_SOURCE_DIR/$patch" | $patch_command ${1+"$@"} ;;
@@ -1110,9 +1100,6 @@ mv linux-%{specversion}-%{pkgrelease} linux-%{KVERREL}
 
 cd linux-%{KVERREL}
 
-ApplyOptionalPatch debrand-single-cpu.patch
-ApplyOptionalPatch debrand-specific-versions-of-hardware.patch
-ApplyOptionalPatch debrand-rh-i686-cpu.patch
 ApplyOptionalPatch linux-kernel-test.patch
 
 # END OF PATCH APPLICATIONS
@@ -1763,7 +1750,20 @@ BuildKernel() {
     # build a BLS config for this kernel
     %{SOURCE43} "$KernelVer" "$RPM_BUILD_ROOT" "%{?variant}"
 
+    # Red Hat UEFI Secure Boot CA cert, which can be used to authenticate the kernel
     mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer
+    install -m 0644 %{secureboot_ca_0} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca.cer
+    %ifarch s390x ppc64le
+    if [ $DoModules -eq 1 ]; then
+	if [ -x /usr/bin/rpm-sign ]; then
+	    install -m 0644 %{secureboot_key_0} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
+	else
+	    install -m 0644 certs/signing_key.x509.sign${Flav} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca.cer
+	    openssl x509 -in certs/signing_key.pem.sign${Flav} -outform der -out $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
+	    chmod 0644 $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
+	fi
+    fi
+    %endif
 
 %if %{with_ipaclones}
     MAXPROCS=$(echo %{?_smp_mflags} | sed -n 's/-j\s*\([0-9]\+\)/\1/p')
@@ -2696,14 +2696,6 @@ fi
 #
 #
 %changelog
-* Tue Feb 20 2024 EuroLinux Autopatch <devel@euro-linux.com>
-- Added Patch: debrand-rh-i686-cpu.patch
--->  i686 info debrand
-- Added Patch: debrand-single-cpu.patch
--->  Single cpu debrand
-- Added Patch: debrand-specific-versions-of-hardware.patch
--->  Specific versions of hardware debrand
-
 * Thu Feb 01 2024 Patrick Talbert <ptalbert@redhat.com> [4.18.0-513.18.1.el8_9]
 - net: tls, update curr on splice as well (Sabrina Dubroca) [RHEL-22091 RHEL-19065] {CVE-2024-0646}
 - smb: client: fix potential OOB in smb2_dump_detail() (Scott Mayhew) [RHEL-21672 RHEL-19144] {CVE-2023-6610}