linux-kernel - [PATCH] crypto: padlock-sha: Match CPUs with Family = 6 explicitly

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Date:   Wed, 2 Aug 2023 18:54:11 +0800
From:   Tony W Wang-oc <TonyWWang-oc@...oxin.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <CobeChen@...oxin.com>, <TimGuo@...oxin.com>,
        <LeoLiu-oc@...oxin.com>
Subject: [PATCH] crypto: padlock-sha: Match CPUs with Family = 6 explicitly

Updates the supporting qualification for packlock-sha driver, making
it support CPUs whose vendor ID is Centaur and Famliy is 6.

Signed-off-by: Tony W Wang-oc <TonyWWang-oc@...oxin.com>
---
 drivers/crypto/padlock-sha.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index 6865c7f1fc1a..2e82c5e77f7a 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -491,7 +491,7 @@ static struct shash_alg sha256_alg_nano = {
 };
 
 static const struct x86_cpu_id padlock_sha_ids[] = {
-	X86_MATCH_FEATURE(X86_FEATURE_PHE, NULL),
+	X86_MATCH_VENDOR_FAM_FEATURE(CENTAUR, 6, X86_FEATURE_PHE, NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, padlock_sha_ids);
-- 
2.17.1