From e72c5f86cc731fbd00f6ea6f7ceb4941ff10a276 Mon Sep 17 00:00:00 2001 From: Jim Perrin Date: Jun 27 2014 15:21:37 +0000 Subject: Add two small patches for kernel debranding. Addresses arch/x86/kernel/setup.c and kernel/rh_taint.c Modified spec to apply patches. --- diff --git a/SOURCES/debrand-rh_taint.patch b/SOURCES/debrand-rh_taint.patch new file mode 100644 index 0000000..8ef4557 --- /dev/null +++ b/SOURCES/debrand-rh_taint.patch @@ -0,0 +1,25 @@ +From 69c0d42cfa26515196896dea086857c2caccb6eb Mon Sep 17 00:00:00 2001 +From: Jim Perrin +Date: Thu, 19 Jun 2014 10:05:12 -0500 +Subject: [PATCH] branding patch for rh_taint + +--- + kernel/rh_taint.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/kernel/rh_taint.c b/kernel/rh_taint.c +index 59a74b0..0708e15 100644 +--- a/kernel/rh_taint.c ++++ b/kernel/rh_taint.c +@@ -8,7 +8,7 @@ + void mark_hardware_unsupported(const char *msg) + { + /* Print one single message */ +- pr_crit("Warning: %s - this hardware has not undergone testing by Red Hat and might not be certified. Please consult https://hardware.redhat.com for certified hardware.\n", msg); ++ pr_crit("Warning: %s - this hardware has not undergone upstream testing. Please consult http://wiki.centos.org/FAQ for more information\n", msg); + } + EXPORT_SYMBOL(mark_hardware_unsupported); + +-- +1.8.3.1 + diff --git a/SOURCES/debrand-single-cpu.patch b/SOURCES/debrand-single-cpu.patch new file mode 100644 index 0000000..9d2e08b --- /dev/null +++ b/SOURCES/debrand-single-cpu.patch @@ -0,0 +1,25 @@ +From 66185f5c6f881847776702e3a7956c504400f4f2 Mon Sep 17 00:00:00 2001 +From: Jim Perrin +Date: Thu, 19 Jun 2014 09:53:13 -0500 +Subject: [PATCH] branding patch for single-cpu systems + +--- + arch/x86/kernel/setup.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c +index b289118..9d25982 100644 +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -846,7 +846,7 @@ static void rh_check_supported(void) + if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) && + !x86_hyper && !cpu_has_hypervisor && !is_kdump_kernel()) { + pr_crit("Detected single cpu native boot.\n"); +- pr_crit("Important: In Red Hat Enterprise Linux 7, 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 CentOS 7, single threaded, single CPU 64-bit physical systems are unsupported. Please see http://wiki.centos.org/FAQ for more information"); + } + + /* The RHEL7 kernel does not support this hardware. The kernel will +-- +1.8.3.1 + diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec index 24280b8..db9a0a2 100644 --- a/SPECS/kernel.spec +++ b/SPECS/kernel.spec @@ -366,6 +366,10 @@ Source72: kernel-%{version}-s390x-kdump.config Source2000: cpupower.service Source2001: cpupower.config +# branding patches +Patch1001: debrand-single-cpu.patch +Patch1002: debrand-rh_taint.patch + # empty final patch to facilitate testing of kernel patches Patch999999: linux-kernel-test.patch @@ -667,6 +671,11 @@ cd linux-%{KVRA} # Drop some necessary files from the source dir into the buildroot cp $RPM_SOURCE_DIR/kernel-%{version}-*.config . +# CentOS Branding Modification +ApplyOptionalPatch debrand-rh_taint.patch +ApplyOptionalPatch debrand-single-cpu.patch +# End of CentOS Modification + ApplyOptionalPatch linux-kernel-test.patch # Any further pre-build tree manipulations happen here.