Messages in this thread Patch in this message | | | From | "Luck, Tony" <> | Date | Fri, 19 Jul 2013 09:50:15 -0700 | Subject | [PATCH] mce: acpi/apei: Only disable banks listed in HEST if mce is configured |
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From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Randconfig testing found this error: >> hest.c(.init.text+0x6004): undefined reference to 'mce_disable_bank'
Fix by wrapping body of hest_parse_cmc() inside #ifdef CONFIG_X86_MCE
Reported-by: "Wu, Fengguang" <fengguang.wu@intel.com> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Tony Luck <tony.luck@intel.com> ---
[Peter: Thanks for pulling Naveen's series from my ras tree. Fengguang's testbuild robot promtly found this build issue. Please apply this patch on top of the x86/mce branch. - Thanks]
drivers/acpi/apei/hest.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 5020245..f5e37f3 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -128,6 +128,7 @@ EXPORT_SYMBOL_GPL(apei_hest_parse); */ static int __init hest_parse_cmc(struct acpi_hest_header *hest_hdr, void *data) { +#ifdef CONFIG_X86_MCE int i; struct acpi_hest_ia_corrected *cmc; struct acpi_hest_ia_error_bank *mc_bank; @@ -152,7 +153,7 @@ static int __init hest_parse_cmc(struct acpi_hest_header *hest_hdr, void *data) mc_bank = (struct acpi_hest_ia_error_bank *)(cmc + 1); for (i = 0; i < cmc->num_hardware_banks; i++, mc_bank++) mce_disable_bank(mc_bank->bank_number); - +#endif return 1; } -- 1.8.1.4
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