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Groups > linux.kernel > #1346677
| From | Peter Hurley <peter@hurleysoftware.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 |
| Date | 2016-03-01 16:00 +0100 |
| Message-ID | <r7TWi-216-19@gated-at.bofh.it> (permalink) |
| References | <r7vqV-345-5@gated-at.bofh.it> <r7vqW-345-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/29/2016 04:42 AM, Aleksey Makarov wrote:
> SBBR mentions DBG2 as a mandatory ACPI table.
> So enable it for ARM64
Why does this have to be opted-in per-arch?
> Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org>
> ---
> arch/arm64/Kconfig | 1 +
> arch/arm64/kernel/acpi.c | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 9dc5209..0b614d4 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -3,6 +3,7 @@ config ARM64
> select ACPI_CCA_REQUIRED if ACPI
> select ACPI_GENERIC_GSI if ACPI
> select ACPI_REDUCED_HARDWARE_ONLY if ACPI
> + select ACPI_DBG2_TABLE if ACPI
> select ARCH_HAS_DEVMEM_IS_ALLOWED
> select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
> select ARCH_HAS_ELF_RANDOMIZE
> diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
> index d1ce8e2..3370046 100644
> --- a/arch/arm64/kernel/acpi.c
> +++ b/arch/arm64/kernel/acpi.c
> @@ -208,6 +208,8 @@ void __init acpi_boot_table_init(void)
> pr_err("Failed to init ACPI tables\n");
> if (!param_acpi_force)
> disable_acpi();
> + } else {
> + acpi_probe_device_table(dbg2);
> }
> }
>
>
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[PATCH v3 0/7] ACPI: parse the DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
[PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 17:00 +0100
Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 18:00 +0100
Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 18:50 +0100
Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 20:40 +0100
[PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 16:00 +0100
Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 17:40 +0100
Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Aleksey Makarov <amakarov.linux@gmail.com> - 2016-03-01 19:00 +0100
Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 19:30 +0100
[PATCH v3 7/7] serial: pl011: add ACPI DBG2 serial port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
[PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 16:00 +0100
Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 18:10 +0100
Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <amakarov.linux@gmail.com> - 2016-03-03 12:50 +0100
Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 17:00 +0100
[PATCH v3 2/7] ACPI: add definitions of DBG2 subtypes Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
[PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 15:50 +0100
Re: [PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 17:30 +0100
Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
Re: [PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 19:30 +0100
Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 17:50 +0100
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