Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-11 Thread Ingo Molnar
* Prarit Bhargava wrote: > If I disable "Serial Port Console Debug" in my BIOS I still see the SPCR > configured: > > [root@prarit-lab ~]# dmesg | grep SPCR > [0.00] ACPI: SPCR 0x69031000 50 (v01 > ) > > AFAICT the SPCR is always

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-10 Thread Jon Masters
On 12/08/2017 09:29 AM, Prarit Bhargava wrote: > If I disable "Serial Port Console Debug" in my BIOS I still see the SPCR > configured: > > [root@prarit-lab ~]# dmesg | grep SPCR > [0.00] ACPI: SPCR 0x69031000 50 (v01 > ) > > AFAICT the SPCR is always

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-08 Thread Prarit Bhargava
On 12/08/2017 10:31 AM, Jeffrey Hugo wrote: > On 12/8/2017 7:29 AM, Prarit Bhargava wrote: >> >> >> On 12/08/2017 01:29 AM, Ingo Molnar wrote: >>> >>> * Prarit Bhargava wrote: >>> The SPCR (Serial Port Console Redirection) Table provides information about the

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-08 Thread Jeffrey Hugo
On 12/8/2017 7:29 AM, Prarit Bhargava wrote: On 12/08/2017 01:29 AM, Ingo Molnar wrote: * Prarit Bhargava wrote: The SPCR (Serial Port Console Redirection) Table provides information about the configuration of serial port. This information can be used to configure the

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-08 Thread Prarit Bhargava
On 12/08/2017 01:29 AM, Ingo Molnar wrote: > > * Prarit Bhargava wrote: > >> The SPCR (Serial Port Console Redirection) Table provides information >> about the configuration of serial port. This information can be used >> to configure the early console. > > s/about the

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-07 Thread Ingo Molnar
* Prarit Bhargava wrote: > The SPCR (Serial Port Console Redirection) Table provides information > about the configuration of serial port. This information can be used > to configure the early console. s/about the configuration of serial port /about the configuration of

[PATCH 0/2] acpi, x86: Add SPCR table support

2017-12-07 Thread Prarit Bhargava
The SPCR (Serial Port Console Redirection) Table provides information about the configuration of serial port. This information can be used to configure the early console. SPCR support was added for arm64 and is made available across all arches in this patchset. The first patch adds a weak