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Message-ID: <529fbbc1-90fe-467b-9bd2-d1a18bb38670@intel.com>
Date: Mon, 4 Aug 2025 10:41:05 -0700
From: Dave Hansen <dave.hansen@...el.com>
To: Breno Leitao <leitao@...ian.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>,
James Morse <james.morse@....com>, Tony Luck <tony.luck@...el.com>,
Borislav Petkov <bp@...en8.de>, Robert Moore <robert.moore@...el.com>,
Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
"H. Peter Anvin" <hpa@...or.com>, Hanjun Guo <guohanjun@...wei.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Mahesh J Salgaonkar <mahesh@...ux.ibm.com>,
Oliver O'Halloran <oohall@...il.com>, Bjorn Helgaas <bhelgaas@...gle.com>,
linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
acpica-devel@...ts.linux.dev, osandov@...ndov.com,
xueshuai@...ux.alibaba.com, konrad.wilk@...cle.com,
linux-edac@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
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Subject: Re: [PATCH v4] vmcoreinfo: Track and log recoverable hardware errors
On 8/4/25 10:12, Breno Leitao wrote:
...
> +- These errros are divided by are, which includes CPU, Memory, PCI, CXL and
> + others.
There's a double typo in there I think:
errros => errors
and
are,=>area,
> --- a/include/linux/vmcore_info.h
> +++ b/include/linux/vmcore_info.h
> @@ -77,4 +77,20 @@ extern u32 *vmcoreinfo_note;
> Elf_Word *append_elf_note(Elf_Word *buf, char *name, unsigned int type,
> void *data, size_t data_len);
> void final_note(Elf_Word *buf);
> +
> +enum hwerr_error_type {
> + HWERR_RECOV_CPU,
> + HWERR_RECOV_MEMORY,
> + HWERR_RECOV_PCI,
> + HWERR_RECOV_CXL,
> + HWERR_RECOV_OTHERS,
> + HWERR_RECOV_MAX,
> +};
That enum needs to go into an abi header.
Otherwise, this is starting to look sane to me.
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