Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-03-01 Thread Andre Przywara
Hi, On 3/1/19 10:53 AM, Jeremy Linton wrote: Hi, On 3/1/19 10:20 AM, Catalin Marinas wrote: On Fri, Mar 01, 2019 at 10:12:09AM -0600, Jeremy Linton wrote: On 3/1/19 1:11 AM, Andre Przywara wrote: On 2/26/19 7:05 PM, Jeremy Linton wrote: Display the mitigation status if active, otherwise ass

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-03-01 Thread Catalin Marinas
On Fri, Mar 01, 2019 at 10:53:50AM -0600, Jeremy Linton wrote: > On 3/1/19 10:20 AM, Catalin Marinas wrote: > > On Fri, Mar 01, 2019 at 10:12:09AM -0600, Jeremy Linton wrote: > > > On 3/1/19 1:11 AM, Andre Przywara wrote: > > > > On 2/26/19 7:05 PM, Jeremy Linton wrote: > > > > > +ssize_t cpu_show_

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-03-01 Thread Jeremy Linton
Hi, On 3/1/19 10:20 AM, Catalin Marinas wrote: On Fri, Mar 01, 2019 at 10:12:09AM -0600, Jeremy Linton wrote: On 3/1/19 1:11 AM, Andre Przywara wrote: On 2/26/19 7:05 PM, Jeremy Linton wrote: Display the mitigation status if active, otherwise assume the cpu is safe unless it doesn't have CSV3

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-03-01 Thread Catalin Marinas
On Fri, Mar 01, 2019 at 10:12:09AM -0600, Jeremy Linton wrote: > On 3/1/19 1:11 AM, Andre Przywara wrote: > > On 2/26/19 7:05 PM, Jeremy Linton wrote: > > > Display the mitigation status if active, otherwise > > > assume the cpu is safe unless it doesn't have CSV3 > > > and isn't in our whitelist.

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-03-01 Thread Jeremy Linton
Hi, On 3/1/19 1:11 AM, Andre Przywara wrote: Hi, On 2/26/19 7:05 PM, Jeremy Linton wrote: Display the mitigation status if active, otherwise assume the cpu is safe unless it doesn't have CSV3 and isn't in our whitelist. Signed-off-by: Jeremy Linton ---   arch/arm64/kernel/cpufeature.c | 47 +

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-02-28 Thread Andre Przywara
Hi, On 2/26/19 7:05 PM, Jeremy Linton wrote: Display the mitigation status if active, otherwise assume the cpu is safe unless it doesn't have CSV3 and isn't in our whitelist. Signed-off-by: Jeremy Linton --- arch/arm64/kernel/cpufeature.c | 47 ++ 1 file chan

Re: [PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-02-28 Thread Suzuki K Poulose
On 27/02/2019 01:05, Jeremy Linton wrote: Display the mitigation status if active, otherwise assume the cpu is safe unless it doesn't have CSV3 and isn't in our whitelist. Signed-off-by: Jeremy Linton Reviewed-by: Suzuki K Poulose

[PATCH v5 03/10] arm64: add sysfs vulnerability show for meltdown

2019-02-26 Thread Jeremy Linton
Display the mitigation status if active, otherwise assume the cpu is safe unless it doesn't have CSV3 and isn't in our whitelist. Signed-off-by: Jeremy Linton --- arch/arm64/kernel/cpufeature.c | 47 ++ 1 file changed, 37 insertions(+), 10 deletions(-) diff --git