mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 21:11:47 +07:00
4a75aeacda
Nothing calls arch_apei_flush_tlb_one() anymore, instead relying on __set_pte_vaddr() to do the invalidation when called from clear_fixmap() Remove arch_apei_flush_tlb_one(). Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: All applicable <stable@vger.kernel.org>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* Arch-specific APEI-related functions.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <acpi/apei.h>
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#include <asm/mce.h>
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#include <asm/tlbflush.h>
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int arch_apei_enable_cmcff(struct acpi_hest_header *hest_hdr, void *data)
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{
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#ifdef CONFIG_X86_MCE
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int i;
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struct acpi_hest_ia_corrected *cmc;
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struct acpi_hest_ia_error_bank *mc_bank;
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cmc = (struct acpi_hest_ia_corrected *)hest_hdr;
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if (!cmc->enabled)
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return 0;
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/*
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* We expect HEST to provide a list of MC banks that report errors
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* in firmware first mode. Otherwise, return non-zero value to
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* indicate that we are done parsing HEST.
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*/
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if (!(cmc->flags & ACPI_HEST_FIRMWARE_FIRST) ||
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!cmc->num_hardware_banks)
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return 1;
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pr_info("HEST: Enabling Firmware First mode for corrected errors.\n");
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mc_bank = (struct acpi_hest_ia_error_bank *)(cmc + 1);
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for (i = 0; i < cmc->num_hardware_banks; i++, mc_bank++)
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mce_disable_bank(mc_bank->bank_number);
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#endif
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return 1;
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}
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void arch_apei_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
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{
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#ifdef CONFIG_X86_MCE
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apei_mce_report_mem_error(sev, mem_err);
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#endif
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}
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