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([122.147.171.160]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7c697a6c701sm2706943a12.77.2024.08.14.01.51.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2024 01:51:43 -0700 (PDT) From: Kuan-Ying Lee To: kuan-ying.lee@canonical.com, elfutils-devel@sourceware.org Subject: [PATCH 1/3] aarch64: Add NT_ARM_TAGGED_ADDR_CTRL regset Date: Wed, 14 Aug 2024 16:51:18 +0800 Message-ID: <20240814085134.109500-2-kuan-ying.lee@canonical.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240814085134.109500-1-kuan-ying.lee@canonical.com> References: <20240814085134.109500-1-kuan-ying.lee@canonical.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: elfutils-devel-bounces~patchwork=sourceware.org@sourceware.org Add the NT_ARM_TAGGED_ADDR_CTRL regset for aarch64. Recognize and print this new core itme. Signed-off-by: Kuan-Ying Lee --- backends/aarch64_corenote.c | 11 ++++++++++- libebl/eblcorenotetypename.c | 1 + 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/backends/aarch64_corenote.c b/backends/aarch64_corenote.c index 905a4b8ab9f5..bd0a4a725411 100644 --- a/backends/aarch64_corenote.c +++ b/backends/aarch64_corenote.c @@ -107,6 +107,14 @@ static const Ebl_Core_Item aarch64_syscall_items [] = } }; +static const Ebl_Core_Item aarch64_mte_items [] = + { + { + .name = "tag_ctrl", .type = ELF_T_XWORD, .format = 'x', + .offset = 0, .group = "register" + } + }; + #define AARCH64_HWBP_REG(KIND, N) \ { \ .name = "DBG" KIND "VR" #N "_EL1", .type = ELF_T_XWORD, .format = 'x', \ @@ -167,6 +175,7 @@ AARCH64_BP_WP_GROUP ("W", aarch64_hw_wp_items); EXTRA_ITEMS (NT_ARM_TLS, 8, aarch64_tls_items) \ EXTRA_ITEMS (NT_ARM_HW_BREAK, 264, aarch64_hw_bp_items) \ EXTRA_ITEMS (NT_ARM_HW_WATCH, 264, aarch64_hw_wp_items) \ - EXTRA_ITEMS (NT_ARM_SYSTEM_CALL, 4, aarch64_syscall_items) + EXTRA_ITEMS (NT_ARM_SYSTEM_CALL, 4, aarch64_syscall_items) \ + EXTRA_ITEMS (NT_ARM_TAGGED_ADDR_CTRL, 8, aarch64_mte_items) #include "linux-core-note.c" diff --git a/libebl/eblcorenotetypename.c b/libebl/eblcorenotetypename.c index 0e790d062de5..49331bdf76e8 100644 --- a/libebl/eblcorenotetypename.c +++ b/libebl/eblcorenotetypename.c @@ -92,6 +92,7 @@ ebl_core_note_type_name (Ebl *ebl, uint32_t type, char *buf, size_t len) KNOWNSTYPE (ARM_HW_BREAK); KNOWNSTYPE (ARM_HW_WATCH); KNOWNSTYPE (ARM_SYSTEM_CALL); + KNOWNSTYPE (ARM_TAGGED_ADDR_CTRL); KNOWNSTYPE (SIGINFO); KNOWNSTYPE (FILE); #undef KNOWNSTYPE From patchwork Wed Aug 14 08:51:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuan-Ying Lee X-Patchwork-Id: 95783 X-Patchwork-Delegate: mark@klomp.org Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id D5D10385DDC5 for ; Wed, 14 Aug 2024 08:52:12 +0000 (GMT) X-Original-To: elfutils-devel@sourceware.org Delivered-To: elfutils-devel@sourceware.org Received: from smtp-relay-internal-1.canonical.com (smtp-relay-internal-1.canonical.com [185.125.188.123]) by sourceware.org (Postfix) with ESMTPS id EA95E3858420 for ; Wed, 14 Aug 2024 08:51:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org EA95E3858420 Authentication-Results: sourceware.org; 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([122.147.171.160]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7c697a6c701sm2706943a12.77.2024.08.14.01.51.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2024 01:51:44 -0700 (PDT) From: Kuan-Ying Lee To: kuan-ying.lee@canonical.com, elfutils-devel@sourceware.org Subject: [PATCH 2/3] aarch64: Add NT_ARM_PAC_* regset Date: Wed, 14 Aug 2024 16:51:19 +0800 Message-ID: <20240814085134.109500-3-kuan-ying.lee@canonical.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240814085134.109500-1-kuan-ying.lee@canonical.com> References: <20240814085134.109500-1-kuan-ying.lee@canonical.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: elfutils-devel-bounces~patchwork=sourceware.org@sourceware.org Add the NT_ARM_PAC_MASK and NT_ARM_PAC_ENABLED_KEYS for aarch64. Recognize and print the new core item. Signed-off-by: Kuan-Ying Lee --- backends/aarch64_corenote.c | 24 +++++++++++++++++++++++- libebl/eblcorenotetypename.c | 2 ++ 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/backends/aarch64_corenote.c b/backends/aarch64_corenote.c index bd0a4a725411..35c8e8012c7b 100644 --- a/backends/aarch64_corenote.c +++ b/backends/aarch64_corenote.c @@ -115,6 +115,26 @@ static const Ebl_Core_Item aarch64_mte_items [] = } }; +static const Ebl_Core_Item aarch64_pac_enabled_items [] = + { + { + .name = "enabled_keys", .type = ELF_T_XWORD, .format = 'x', + .offset = 0, .group = "register" + } + }; + +static const Ebl_Core_Item aarch64_pac_mask_items [] = + { + { + .name = "pauth_dmask", .type = ELF_T_XWORD, .format = 'x', + .offset = 0, .group = "register" + }, + { + .name = "pauth_cmask", .type = ELF_T_XWORD, .format = 'x', + .offset = 8, .group = "register" + } + }; + #define AARCH64_HWBP_REG(KIND, N) \ { \ .name = "DBG" KIND "VR" #N "_EL1", .type = ELF_T_XWORD, .format = 'x', \ @@ -176,6 +196,8 @@ AARCH64_BP_WP_GROUP ("W", aarch64_hw_wp_items); EXTRA_ITEMS (NT_ARM_HW_BREAK, 264, aarch64_hw_bp_items) \ EXTRA_ITEMS (NT_ARM_HW_WATCH, 264, aarch64_hw_wp_items) \ EXTRA_ITEMS (NT_ARM_SYSTEM_CALL, 4, aarch64_syscall_items) \ - EXTRA_ITEMS (NT_ARM_TAGGED_ADDR_CTRL, 8, aarch64_mte_items) + EXTRA_ITEMS (NT_ARM_TAGGED_ADDR_CTRL, 8, aarch64_mte_items) \ + EXTRA_ITEMS (NT_ARM_PAC_ENABLED_KEYS, 8, aarch64_pac_enabled_items) \ + EXTRA_ITEMS (NT_ARM_PAC_MASK, 16, aarch64_pac_mask_items) #include "linux-core-note.c" diff --git a/libebl/eblcorenotetypename.c b/libebl/eblcorenotetypename.c index 49331bdf76e8..3e2f8daa0fd5 100644 --- a/libebl/eblcorenotetypename.c +++ b/libebl/eblcorenotetypename.c @@ -93,6 +93,8 @@ ebl_core_note_type_name (Ebl *ebl, uint32_t type, char *buf, size_t len) KNOWNSTYPE (ARM_HW_WATCH); KNOWNSTYPE (ARM_SYSTEM_CALL); KNOWNSTYPE (ARM_TAGGED_ADDR_CTRL); + KNOWNSTYPE (ARM_PAC_ENABLED_KEYS); + KNOWNSTYPE (ARM_PAC_MASK); KNOWNSTYPE (SIGINFO); KNOWNSTYPE (FILE); #undef KNOWNSTYPE From patchwork Wed Aug 14 08:51:20 2024 Content-Type: text/plain; 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([122.147.171.160]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7c697a6c701sm2706943a12.77.2024.08.14.01.51.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2024 01:51:46 -0700 (PDT) From: Kuan-Ying Lee To: kuan-ying.lee@canonical.com, elfutils-devel@sourceware.org Subject: [PATCH 3/3] aarch64: add some new core note types name Date: Wed, 14 Aug 2024 16:51:20 +0800 Message-ID: <20240814085134.109500-4-kuan-ying.lee@canonical.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240814085134.109500-1-kuan-ying.lee@canonical.com> References: <20240814085134.109500-1-kuan-ying.lee@canonical.com> MIME-Version: 1.0 X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: elfutils-devel-bounces~patchwork=sourceware.org@sourceware.org Recognize names of some new core note types in ebl_core_note_type_name. Signed-off-by: Kuan-Ying Lee --- libebl/eblcorenotetypename.c | 3 +++ libelf/elf.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/libebl/eblcorenotetypename.c b/libebl/eblcorenotetypename.c index 3e2f8daa0fd5..18114eb9d0da 100644 --- a/libebl/eblcorenotetypename.c +++ b/libebl/eblcorenotetypename.c @@ -95,6 +95,9 @@ ebl_core_note_type_name (Ebl *ebl, uint32_t type, char *buf, size_t len) KNOWNSTYPE (ARM_TAGGED_ADDR_CTRL); KNOWNSTYPE (ARM_PAC_ENABLED_KEYS); KNOWNSTYPE (ARM_PAC_MASK); + KNOWNSTYPE (ARM_SVE); + KNOWNSTYPE (ARM_SSVE); + KNOWNSTYPE (ARM_ZA); KNOWNSTYPE (SIGINFO); KNOWNSTYPE (FILE); #undef KNOWNSTYPE diff --git a/libelf/elf.h b/libelf/elf.h index 081742a9c38c..b17f4fdea070 100644 --- a/libelf/elf.h +++ b/libelf/elf.h @@ -831,6 +831,8 @@ typedef struct control. */ #define NT_ARM_PAC_ENABLED_KEYS 0x40a /* AArch64 pointer authentication enabled keys. */ +#define NT_ARM_SSVE 0x40b /* ARM Streaming SVE registers */ +#define NT_ARM_ZA 0x40c /* ARM SME ZA registers */ #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */ #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */ #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */