add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/arch/x86/crypto/ghash-clmulni-intel_glue.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Accelerated GHASH implementation with Intel PCLMULQDQ-NI
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  * instructions. This file contains glue code.
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  *
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  * Copyright (c) 2009 Intel Corp.
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  *   Author: Huang Ying <ying.huang@intel.com>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation.
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  */
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 #include <linux/err.h>
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@@ -19,8 +16,9 @@
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 #include <crypto/cryptd.h>
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 #include <crypto/gf128mul.h>
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 #include <crypto/internal/hash.h>
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-#include <asm/fpu/api.h>
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+#include <crypto/internal/simd.h>
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 #include <asm/cpu_device_id.h>
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+#include <asm/simd.h>
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 #define GHASH_BLOCK_SIZE	16
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 #define GHASH_DIGEST_SIZE	16
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@@ -59,10 +57,8 @@
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 	be128 *x = (be128 *)key;
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 	u64 a, b;
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-	if (keylen != GHASH_BLOCK_SIZE) {
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-		crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
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+	if (keylen != GHASH_BLOCK_SIZE)
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 		return -EINVAL;
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-	}
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 	/* perform multiplication by 'x' in GF(2^128) */
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 	a = be64_to_cpu(x->a);
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@@ -171,7 +167,6 @@
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 	struct crypto_shash *child = cryptd_ahash_child(cryptd_tfm);
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 	desc->tfm = child;
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-	desc->flags = req->base.flags;
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 	return crypto_shash_init(desc);
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 }
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@@ -182,7 +177,7 @@
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 	struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm);
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 	struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm;
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-	if (!irq_fpu_usable() ||
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+	if (!crypto_simd_usable() ||
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 	    (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) {
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 		memcpy(cryptd_req, req, sizeof(*req));
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 		ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base);
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@@ -200,7 +195,7 @@
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 	struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm);
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 	struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm;
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-	if (!irq_fpu_usable() ||
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+	if (!crypto_simd_usable() ||
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 	    (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) {
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 		memcpy(cryptd_req, req, sizeof(*req));
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 		ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base);
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@@ -241,7 +236,7 @@
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 	struct ahash_request *cryptd_req = ahash_request_ctx(req);
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 	struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm;
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-	if (!irq_fpu_usable() ||
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+	if (!crypto_simd_usable() ||
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 	    (in_atomic() && cryptd_ahash_queued(cryptd_tfm))) {
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 		memcpy(cryptd_req, req, sizeof(*req));
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 		ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base);
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@@ -251,7 +246,6 @@
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 		struct crypto_shash *child = cryptd_ahash_child(cryptd_tfm);
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 		desc->tfm = child;
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-		desc->flags = req->base.flags;
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 		return shash_ahash_digest(req, desc);
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 	}
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 }
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@@ -261,16 +255,11 @@
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 {
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 	struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm);
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 	struct crypto_ahash *child = &ctx->cryptd_tfm->base;
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-	int err;
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 	crypto_ahash_clear_flags(child, CRYPTO_TFM_REQ_MASK);
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 	crypto_ahash_set_flags(child, crypto_ahash_get_flags(tfm)
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 			       & CRYPTO_TFM_REQ_MASK);
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-	err = crypto_ahash_setkey(child, key, keylen);
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-	crypto_ahash_set_flags(tfm, crypto_ahash_get_flags(child)
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-			       & CRYPTO_TFM_RES_MASK);
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-
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-	return err;
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+	return crypto_ahash_setkey(child, key, keylen);
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 }
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 static int ghash_async_init_tfm(struct crypto_tfm *tfm)
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@@ -324,7 +313,7 @@
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 };
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 static const struct x86_cpu_id pcmul_cpu_id[] = {
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-	X86_FEATURE_MATCH(X86_FEATURE_PCLMULQDQ), /* Pickle-Mickle-Duck */
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+	X86_MATCH_FEATURE(X86_FEATURE_PCLMULQDQ, NULL), /* Pickle-Mickle-Duck */
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 	{}
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 };
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 MODULE_DEVICE_TABLE(x86cpu, pcmul_cpu_id);
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@@ -361,6 +350,5 @@
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 module_exit(ghash_pclmulqdqni_mod_exit);
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 MODULE_LICENSE("GPL");
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-MODULE_DESCRIPTION("GHASH Message Digest Algorithm, "
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-		   "accelerated by PCLMULQDQ-NI");
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+MODULE_DESCRIPTION("GHASH hash function, accelerated by PCLMULQDQ-NI");
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 MODULE_ALIAS_CRYPTO("ghash");