RE: [PATCH v6 1/5] x86/mce: Add wrapper for struct mce to export vendor specific info
From: "Zhuo, Qiuxu" <qiuxu.zhuo@intel.com>
Date: 2024-10-17 06:03:03
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linux-edac, lkml
quoted hunk ↗ jump to hunk
From: Avadhut Naik <avadhut.naik@amd.com> [...]--- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c[...]@@ -1506,13 +1528,14 @@ noinstr void do_machine_check(struct pt_regs*regs) this_cpu_inc(mce_exception_count); - mce_gather_info(&m, regs); - m.tsc = rdtsc(); + mce_gather_info(&err, regs); + m = &err.m; + m->tsc = rdtsc(); - final = this_cpu_ptr(&mces_seen); - *final = m; + final = this_cpu_ptr(&hw_errs_seen); + final = &err;
It's not about getting the 'final' pointer to point to 'err', instead initialize the data it points to with 'err'.
So, it should be:
s/final = &err/*final = err/
[...]
-Qiuxu