diff options
| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-06-28 08:55:45 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-07-06 22:44:49 +0100 |
| commit | e4ced82deb5fb17222fb82e092c3f8311955b585 (patch) | |
| tree | b72124043fb5a9b4b02091b565afe93c52518da1 /arch/arm/mm | |
| parent | 2bf6204240fddb22cc4940b9e3f40c538390212e (diff) | |
ARM: 9213/1: Print message about disabled Spectre workarounds only once
Print the message about disabled Spectre workarounds only once. The
message is printed each time CPU goes out from idling state on NVIDIA
Tegra boards, causing storm in KMSG that makes system unusable.
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/proc-v7-bugs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c index 9edb0c5eb369..8bc7a2d6d6c7 100644 --- a/arch/arm/mm/proc-v7-bugs.c +++ b/arch/arm/mm/proc-v7-bugs.c @@ -108,8 +108,7 @@ static unsigned int spectre_v2_install_workaround(unsigned int method) #else static unsigned int spectre_v2_install_workaround(unsigned int method) { - pr_info("CPU%u: Spectre V2: workarounds disabled by configuration\n", - smp_processor_id()); + pr_info_once("Spectre V2: workarounds disabled by configuration\n"); return SPECTRE_VULNERABLE; } |