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-rw-r--r--0001-add-Red-Hat-specific-taint-flags.patch83
1 files changed, 83 insertions, 0 deletions
diff --git a/0001-add-Red-Hat-specific-taint-flags.patch b/0001-add-Red-Hat-specific-taint-flags.patch
new file mode 100644
index 000000000..21592f7dc
--- /dev/null
+++ b/0001-add-Red-Hat-specific-taint-flags.patch
@@ -0,0 +1,83 @@
+From 404fea0d6f78c71d1b1f313ab98eb7b2645424cb Mon Sep 17 00:00:00 2001
+From: Eugene Syromiatnikov <esyr@redhat.com>
+Date: Thu, 14 Jun 2018 16:35:59 -0400
+Subject: [PATCH] add Red Hat-specific taint flags
+
+Message-id: <56f71e5f8cf63afd0cdb1c4550c625cc90d59a75.1528991395.git.esyr@redhat.com>
+Patchwork-id: 8249
+O-Subject: [kernel team] [RHEL8 PATCH v4 1/5] kernel: add Red Hat-specific taint flags
+Bugzilla: 1559877
+RH-Acked-by: Jiri Benc <jbenc@redhat.com>
+RH-Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
+
+Based on RHEL 7 commit "Backport RH specific TAINT flags" by Prarit
+Bhargava.
+
+Upstream Status: RHEL only
+Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1559877
+Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=16716594
+Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
+Signed-off-by: Herton R. Krzesinski <herton@redhat.com>
+---
+ include/linux/kernel.h | 19 ++++++++++++++++++-
+ kernel/panic.c | 14 ++++++++++++++
+ 2 files changed, 32 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/kernel.h b/include/linux/kernel.h
+index 2cb1c4fea0c9..c041d4e950f4 100644
+--- a/include/linux/kernel.h
++++ b/include/linux/kernel.h
+@@ -595,7 +595,24 @@ extern enum system_states {
+ #define TAINT_LIVEPATCH 15
+ #define TAINT_AUX 16
+ #define TAINT_RANDSTRUCT 17
+-#define TAINT_FLAGS_COUNT 18
++/* Start of Red Hat-specific taint flags */
++#define TAINT_18 18
++#define TAINT_19 19
++#define TAINT_20 20
++#define TAINT_21 21
++#define TAINT_22 22
++#define TAINT_23 23
++#define TAINT_24 24
++#define TAINT_25 25
++#define TAINT_26 26
++#define TAINT_27 27
++/* Bits 28 - 31 are reserved for Red Hat use only */
++#define TAINT_RESERVED28 28
++#define TAINT_RESERVED29 29
++#define TAINT_RESERVED30 30
++#define TAINT_RESERVED31 31
++/* End of Red Hat-specific taint flags */
++#define TAINT_FLAGS_COUNT 32
+
+ struct taint_flag {
+ char c_true; /* character printed when tainted */
+diff --git a/kernel/panic.c b/kernel/panic.c
+index b69ee9e76cb2..02f9b2c36cc1 100644
+--- a/kernel/panic.c
++++ b/kernel/panic.c
+@@ -376,6 +376,20 @@ const struct taint_flag taint_flags[TAINT_FLAGS_COUNT] = {
+ [ TAINT_LIVEPATCH ] = { 'K', ' ', true },
+ [ TAINT_AUX ] = { 'X', ' ', true },
+ [ TAINT_RANDSTRUCT ] = { 'T', ' ', true },
++ [ TAINT_18 ] = { '?', '-', false },
++ [ TAINT_19 ] = { '?', '-', false },
++ [ TAINT_20 ] = { '?', '-', false },
++ [ TAINT_21 ] = { '?', '-', false },
++ [ TAINT_22 ] = { '?', '-', false },
++ [ TAINT_23 ] = { '?', '-', false },
++ [ TAINT_24 ] = { '?', '-', false },
++ [ TAINT_25 ] = { '?', '-', false },
++ [ TAINT_26 ] = { '?', '-', false },
++ [ TAINT_27 ] = { '?', '-', false },
++ [ TAINT_RESERVED28 ] = { '?', '-', false },
++ [ TAINT_RESERVED29 ] = { '?', '-', false },
++ [ TAINT_RESERVED30 ] = { '?', '-', false },
++ [ TAINT_RESERVED31 ] = { '?', '-', false },
+ };
+
+ /**
+--
+2.26.0
+