Re: [PATCH] console: Add console=auto option

2018-08-16 Thread Prarit Bhargava
On 08/16/2018 11:33 AM, Steven Rostedt wrote: > On Thu, 16 Aug 2018 11:28:24 -0400 > Prarit Bhargava wrote: > >> On 08/16/2018 11:09 AM, Greg Kroah-Hartman wrote: >>> On Thu, Aug 16, 2018 at 10:10:55AM -0400, Prarit Bhargava wrote: ACPI may contain an SPCR table that defines a default s

Re: [PATCH] console: Add console=auto option

2018-08-16 Thread Steven Rostedt
On Thu, 16 Aug 2018 11:28:24 -0400 Prarit Bhargava wrote: > On 08/16/2018 11:09 AM, Greg Kroah-Hartman wrote: > > On Thu, Aug 16, 2018 at 10:10:55AM -0400, Prarit Bhargava wrote: > >> ACPI may contain an SPCR table that defines a default system console. > >> On ARM if the table is present then

Re: [PATCH] console: Add console=auto option

2018-08-16 Thread Prarit Bhargava
On 08/16/2018 11:09 AM, Greg Kroah-Hartman wrote: > On Thu, Aug 16, 2018 at 10:10:55AM -0400, Prarit Bhargava wrote: >> ACPI may contain an SPCR table that defines a default system console. >> On ARM if the table is present then the SPCR console is enabled by default. >> On x86 the SPCR console

Re: [PATCH] console: Add console=auto option

2018-08-16 Thread Greg Kroah-Hartman
On Thu, Aug 16, 2018 at 10:10:55AM -0400, Prarit Bhargava wrote: > ACPI may contain an SPCR table that defines a default system console. > On ARM if the table is present then the SPCR console is enabled by default. > On x86 the SPCR console is used if 'earlycon' (no parameters) is > specified as a

[PATCH] console: Add console=auto option

2018-08-16 Thread Prarit Bhargava
ACPI may contain an SPCR table that defines a default system console. On ARM if the table is present then the SPCR console is enabled by default. On x86 the SPCR console is used if 'earlycon' (no parameters) is specified as a kernel parameter and is used only as the early console. To use the SPCR d