qiurui
/
Centos-kernel-stream-9
mirror of https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Eugene Syromiatnikov 2018-06-14 16:35:59 -04:00 committed by Herton R. Krzesinski
parent abae7ce67e
commit d3c11e8d59
2 changed files with 32 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
include/linux/panic.h
View File

@ -74,7 +74,24 @@ static inline void set_arch_panic_timeout(int timeout, int arch_default_timeout)
#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
#define TAINT_FLAGS_MAX ((1UL << TAINT_FLAGS_COUNT) - 1)
struct taint_flag {

14
kernel/panic.c
View File

@ -387,6 +387,20 @@ 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 },
};
/**