On Tue, Mar 28, 2017 at 01:30:33PM -0600, Tyler Baicar wrote:
> Add support for ARM Common Platform Error Record (CPER).
> UEFI 2.6 specification adds support for ARM specific
> processor error information to be reported as part of the
> CPER records. This provides more detail on for processor error logs.
>
> Signed-off-by: Tyler Baicar <[email protected]>
> CC: Jonathan (Zhixiong) Zhang <[email protected]>
> Reviewed-by: James Morse <[email protected]>
> Reviewed-by: Ard Biesheuvel <[email protected]>
> ---
> drivers/firmware/efi/cper.c | 133
> ++++++++++++++++++++++++++++++++++++++++++++
> include/linux/cper.h | 54 ++++++++++++++++++
> 2 files changed, 187 insertions(+)
>
> diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
> index 8fa4e23..56aa516 100644
> --- a/drivers/firmware/efi/cper.c
> +++ b/drivers/firmware/efi/cper.c
> @@ -110,12 +110,15 @@ void cper_print_bits(const char *pfx, unsigned int bits,
> static const char * const proc_type_strs[] = {
> "IA32/X64",
> "IA64",
> + "ARM",
> };
>
> static const char * const proc_isa_strs[] = {
> "IA32",
> "IA64",
> "X64",
> + "ARM A32/T32",
> + "ARM A64",
> };
>
> static const char * const proc_error_type_strs[] = {
> @@ -139,6 +142,18 @@ void cper_print_bits(const char *pfx, unsigned int bits,
> "corrected",
> };
>
> +static const char * const arm_reg_ctx_strs[] = {
> + "AArch32 general purpose registers",
> + "AArch32 EL1 context registers",
> + "AArch32 EL2 context registers",
> + "AArch32 secure context registers",
> + "AArch64 general purpose registers",
> + "AArch64 EL1 context registers",
> + "AArch64 EL2 context registers",
> + "AArch64 EL3 context registers",
> + "Misc. system register structure",
> +};
That...
> +
> static void cper_print_proc_generic(const char *pfx,
> const struct cper_sec_proc_generic *proc)
> {
> @@ -184,6 +199,114 @@ static void cper_print_proc_generic(const char *pfx,
> printk("%s""IP: 0x%016llx\n", pfx, proc->ip);
> }
>
> +static void cper_print_proc_arm(const char *pfx,
> + const struct cper_sec_proc_arm *proc)
... and that function should go into:
#if defined(CONFIG_ARM64) || defined(CONFIG_ARM)
Just put them close together so that you don't have too much ifdeffery.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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