Revision a835429cda91621fca915d80672a157b47738afb authored by Sean Christopherson on 25 March 2021, 20:01:17 UTC, committed by Paolo Bonzini on 30 March 2021, 17:19:55 UTC
When flushing a range of GFNs across multiple roots, ensure any pending flush from a previous root is honored before yielding while walking the tables of the current root. Note, kvm_tdp_mmu_zap_gfn_range() now intentionally overwrites its local "flush" with the result to avoid redundant flushes. zap_gfn_range() preserves and return the incoming "flush", unless of course the flush was performed prior to yielding and no new flush was triggered. Fixes: 1af4a96025b3 ("KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed") Cc: stable@vger.kernel.org Reviewed-by: Ben Gardon <bgardon@google.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210325200119.1359384-2-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 parent 1e28eed
hash_info.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Hash Info: Hash algorithms information
*
* Copyright (c) 2013 Dmitry Kasatkin <d.kasatkin@samsung.com>
*/
#include <linux/export.h>
#include <crypto/hash_info.h>
const char *const hash_algo_name[HASH_ALGO__LAST] = {
[HASH_ALGO_MD4] = "md4",
[HASH_ALGO_MD5] = "md5",
[HASH_ALGO_SHA1] = "sha1",
[HASH_ALGO_RIPE_MD_160] = "rmd160",
[HASH_ALGO_SHA256] = "sha256",
[HASH_ALGO_SHA384] = "sha384",
[HASH_ALGO_SHA512] = "sha512",
[HASH_ALGO_SHA224] = "sha224",
[HASH_ALGO_RIPE_MD_128] = "rmd128",
[HASH_ALGO_RIPE_MD_256] = "rmd256",
[HASH_ALGO_RIPE_MD_320] = "rmd320",
[HASH_ALGO_WP_256] = "wp256",
[HASH_ALGO_WP_384] = "wp384",
[HASH_ALGO_WP_512] = "wp512",
[HASH_ALGO_TGR_128] = "tgr128",
[HASH_ALGO_TGR_160] = "tgr160",
[HASH_ALGO_TGR_192] = "tgr192",
[HASH_ALGO_SM3_256] = "sm3",
[HASH_ALGO_STREEBOG_256] = "streebog256",
[HASH_ALGO_STREEBOG_512] = "streebog512",
};
EXPORT_SYMBOL_GPL(hash_algo_name);
const int hash_digest_size[HASH_ALGO__LAST] = {
[HASH_ALGO_MD4] = MD5_DIGEST_SIZE,
[HASH_ALGO_MD5] = MD5_DIGEST_SIZE,
[HASH_ALGO_SHA1] = SHA1_DIGEST_SIZE,
[HASH_ALGO_RIPE_MD_160] = RMD160_DIGEST_SIZE,
[HASH_ALGO_SHA256] = SHA256_DIGEST_SIZE,
[HASH_ALGO_SHA384] = SHA384_DIGEST_SIZE,
[HASH_ALGO_SHA512] = SHA512_DIGEST_SIZE,
[HASH_ALGO_SHA224] = SHA224_DIGEST_SIZE,
[HASH_ALGO_RIPE_MD_128] = RMD128_DIGEST_SIZE,
[HASH_ALGO_RIPE_MD_256] = RMD256_DIGEST_SIZE,
[HASH_ALGO_RIPE_MD_320] = RMD320_DIGEST_SIZE,
[HASH_ALGO_WP_256] = WP256_DIGEST_SIZE,
[HASH_ALGO_WP_384] = WP384_DIGEST_SIZE,
[HASH_ALGO_WP_512] = WP512_DIGEST_SIZE,
[HASH_ALGO_TGR_128] = TGR128_DIGEST_SIZE,
[HASH_ALGO_TGR_160] = TGR160_DIGEST_SIZE,
[HASH_ALGO_TGR_192] = TGR192_DIGEST_SIZE,
[HASH_ALGO_SM3_256] = SM3256_DIGEST_SIZE,
[HASH_ALGO_STREEBOG_256] = STREEBOG256_DIGEST_SIZE,
[HASH_ALGO_STREEBOG_512] = STREEBOG512_DIGEST_SIZE,
};
EXPORT_SYMBOL_GPL(hash_digest_size);
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...