Commit 38a8daca authored Oct 28, 2024 by Wenhui Fan

EDAC/amd64: Don't use the ATL for Hygon model 4h~fh and 10h processors

hygon inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IB0CWI


CVE: NA

---------------------------

Translate the normal address to system address is different for Hygon model
4h~fh and 10h processors.

The umc instance id is also differnt for Hygon model 6h processor.

Fixes: ef9aad1a ("EDAC/amd64: Use new AMD Address Translation Library")
Signed-off-by: Wenhui Fan <fanwh@hygon.cn>

parent ebf321fb

drivers/edac/amd64_edac.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -3150,8 +3150,12 @@ static void decode_umc_error(int node_id, struct mce *m)

		pvt->ops->get_err_info(m, &err);

		if (hygon_f18h_m4h() && boot_cpu_data.x86_model == 0x6) {
		if (hygon_f18h_m4h() \|\| boot_cpu_data.x86_model == 0x10) {
		if (boot_cpu_data.x86_model == 0x6)
		umc = err.channel << 1;
		else
		umc = err.channel;

		if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, umc, &sys_addr)) {
		err.err_code = ERR_NORM_ADDR;
		goto log_error;