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| author | Rusty Russell | 2013-01-21 07:47:39 +0100 |
|---|---|---|
| committer | Rusty Russell | 2013-01-21 07:47:57 +0100 |
| commit | 373d4d099761cb1f637bed488ab3871945882273 (patch) | |
| tree | 954bef7bc724aee105dd246d5f2b1ea04ed38b20 /arch/x86/kernel/cpu/mcheck | |
| parent | module: printk message when module signature fail taints kernel. (diff) | |
| download | kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.tar.gz kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.tar.xz kernel-qcow2-linux-373d4d099761cb1f637bed488ab3871945882273.zip | |
taint: add explicit flag to show whether lock dep is still OK.
Fix up all callers as they were before, with make one change: an
unsigned module taints the kernel, but doesn't turn off lockdep.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/p5.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/winchip.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 80dbda84f1c3..6bc15edbc8cd 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1085,7 +1085,7 @@ void do_machine_check(struct pt_regs *regs, long error_code) /* * Set taint even when machine check was not enabled. */ - add_taint(TAINT_MACHINE_CHECK); + add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE); severity = mce_severity(&m, cfg->tolerant, NULL); diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c index 2d5454cd2c4f..1c044b1ccc59 100644 --- a/arch/x86/kernel/cpu/mcheck/p5.c +++ b/arch/x86/kernel/cpu/mcheck/p5.c @@ -33,7 +33,7 @@ static void pentium_machine_check(struct pt_regs *regs, long error_code) smp_processor_id()); } - add_taint(TAINT_MACHINE_CHECK); + add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE); } /* Set up machine check reporting for processors with Intel style MCE: */ diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c index 2d7998fb628c..e9a701aecaa1 100644 --- a/arch/x86/kernel/cpu/mcheck/winchip.c +++ b/arch/x86/kernel/cpu/mcheck/winchip.c @@ -15,7 +15,7 @@ static void winchip_machine_check(struct pt_regs *regs, long error_code) { printk(KERN_EMERG "CPU0: Machine Check Exception.\n"); - add_taint(TAINT_MACHINE_CHECK); + add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE); } /* Set up machine check reporting on the Winchip C6 series */ |