From: Joey Gouly <joey.gouly@arm.com> To: <linux-arm-kernel@lists.infradead.org> Cc: <nd@arm.com>, <akpm@linux-foundation.org>, <aneesh.kumar@linux.ibm.com>, <catalin.marinas@arm.com>, <dave.hansen@linux.intel.com>, <joey.gouly@arm.com>, <maz@kernel.org>, <oliver.upton@linux.dev>, <shuah@kernel.org>, <will@kernel.org>, <kvmarm@lists.linux.dev>, <linux-fsdevel@vger.kernel.org>, <linux-mm@kvack.org>, <linux-kselftest@vger.kernel.org> Subject: [PATCH v1 18/20] kselftest/arm64: move get_header() Date: Wed, 27 Sep 2023 15:01:21 +0100 [thread overview] Message-ID: <20230927140123.5283-19-joey.gouly@arm.com> (raw) In-Reply-To: <20230927140123.5283-1-joey.gouly@arm.com> Put this function in the header so that it can be used by other tests, without needing to link to testcases.c. Signed-off-by: Joey Gouly <joey.gouly@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> --- .../arm64/signal/testcases/testcases.c | 23 ------------------- .../arm64/signal/testcases/testcases.h | 23 ++++++++++++++++++- 2 files changed, 22 insertions(+), 24 deletions(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..fe950b6bca6b 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -6,29 +6,6 @@ #include "testcases.h" -struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset) -{ - size_t offs = 0; - struct _aarch64_ctx *found = NULL; - - if (!head || resv_sz < HDR_SZ) - return found; - - while (offs <= resv_sz - HDR_SZ && - head->magic != magic && head->magic) { - offs += head->size; - head = GET_RESV_NEXT_HEAD(head); - } - if (head->magic == magic) { - found = head; - if (offset) - *offset = offs; - } - - return found; -} - bool validate_extra_context(struct extra_context *extra, char **err, void **extra_data, size_t *extra_size) { diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index a08ab0d6207a..c9bd18e7c538 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -88,7 +88,28 @@ struct fake_sigframe { bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err); struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset); + size_t resv_sz, size_t *offset) +{ + size_t offs = 0; + struct _aarch64_ctx *found = NULL; + + if (!head || resv_sz < HDR_SZ) + return found; + + while (offs <= resv_sz - HDR_SZ && + head->magic != magic && head->magic) { + offs += head->size; + head = GET_RESV_NEXT_HEAD(head); + } + if (head->magic == magic) { + found = head; + if (offset) + *offset = offs; + } + + return found; +} + static inline struct _aarch64_ctx *get_terminator(struct _aarch64_ctx *head, size_t resv_sz, -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Joey Gouly <joey.gouly@arm.com> To: <linux-arm-kernel@lists.infradead.org> Cc: <nd@arm.com>, <akpm@linux-foundation.org>, <aneesh.kumar@linux.ibm.com>, <catalin.marinas@arm.com>, <dave.hansen@linux.intel.com>, <joey.gouly@arm.com>, <maz@kernel.org>, <oliver.upton@linux.dev>, <shuah@kernel.org>, <will@kernel.org>, <kvmarm@lists.linux.dev>, <linux-fsdevel@vger.kernel.org>, <linux-mm@kvack.org>, <linux-kselftest@vger.kernel.org> Subject: [PATCH v1 18/20] kselftest/arm64: move get_header() Date: Wed, 27 Sep 2023 15:01:21 +0100 [thread overview] Message-ID: <20230927140123.5283-19-joey.gouly@arm.com> (raw) In-Reply-To: <20230927140123.5283-1-joey.gouly@arm.com> Put this function in the header so that it can be used by other tests, without needing to link to testcases.c. Signed-off-by: Joey Gouly <joey.gouly@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> --- .../arm64/signal/testcases/testcases.c | 23 ------------------- .../arm64/signal/testcases/testcases.h | 23 ++++++++++++++++++- 2 files changed, 22 insertions(+), 24 deletions(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..fe950b6bca6b 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -6,29 +6,6 @@ #include "testcases.h" -struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset) -{ - size_t offs = 0; - struct _aarch64_ctx *found = NULL; - - if (!head || resv_sz < HDR_SZ) - return found; - - while (offs <= resv_sz - HDR_SZ && - head->magic != magic && head->magic) { - offs += head->size; - head = GET_RESV_NEXT_HEAD(head); - } - if (head->magic == magic) { - found = head; - if (offset) - *offset = offs; - } - - return found; -} - bool validate_extra_context(struct extra_context *extra, char **err, void **extra_data, size_t *extra_size) { diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index a08ab0d6207a..c9bd18e7c538 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -88,7 +88,28 @@ struct fake_sigframe { bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err); struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset); + size_t resv_sz, size_t *offset) +{ + size_t offs = 0; + struct _aarch64_ctx *found = NULL; + + if (!head || resv_sz < HDR_SZ) + return found; + + while (offs <= resv_sz - HDR_SZ && + head->magic != magic && head->magic) { + offs += head->size; + head = GET_RESV_NEXT_HEAD(head); + } + if (head->magic == magic) { + found = head; + if (offset) + *offset = offs; + } + + return found; +} + static inline struct _aarch64_ctx *get_terminator(struct _aarch64_ctx *head, size_t resv_sz, -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-09-27 14:04 UTC|newest] Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-09-27 14:01 [PATCH v1 00/20] Permission Overlay Extension Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 01/20] arm64/sysreg: add system register POR_EL{0,1} Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-05 14:03 ` Mark Brown 2023-10-05 14:03 ` Mark Brown 2023-09-27 14:01 ` [PATCH v1 02/20] arm64/sysreg: update CPACR_EL1 register Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-05 14:02 ` Mark Brown 2023-10-05 14:02 ` Mark Brown 2023-09-27 14:01 ` [PATCH v1 03/20] arm64: cpufeature: add Permission Overlay Extension cpucap Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 04/20] arm64: disable trapping of POR_EL0 to EL2 Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 05/20] arm64: context switch POR_EL0 register Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-04 16:49 ` Catalin Marinas 2023-10-04 16:49 ` Catalin Marinas 2023-10-05 14:14 ` Mark Brown 2023-10-05 14:14 ` Mark Brown 2023-10-10 9:54 ` Joey Gouly 2023-10-10 9:54 ` Joey Gouly 2023-10-10 11:47 ` Mark Brown 2023-10-10 11:47 ` Mark Brown 2023-09-27 14:01 ` [PATCH v1 06/20] KVM: arm64: Save/restore POE registers Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-28 16:47 ` Oliver Upton 2023-09-28 16:47 ` Oliver Upton 2023-09-27 14:01 ` [PATCH v1 07/20] arm64: enable the Permission Overlay Extension for EL0 Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-05 14:17 ` Mark Brown 2023-10-05 14:17 ` Mark Brown 2023-10-05 14:19 ` Mark Brown 2023-10-05 14:19 ` Mark Brown 2023-09-27 14:01 ` [PATCH v1 08/20] arm64: add POIndex defines Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 09/20] arm64: define VM_PKEY_BIT* for arm64 Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-30 11:57 ` kernel test robot 2023-09-30 11:57 ` kernel test robot 2023-10-03 16:51 ` Dave Hansen 2023-10-03 16:51 ` Dave Hansen 2023-09-27 14:01 ` [PATCH v1 10/20] arm64: mask out POIndex when modifying a PTE Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 11/20] arm64: enable ARCH_HAS_PKEYS on arm64 Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-30 13:05 ` kernel test robot 2023-09-30 13:05 ` kernel test robot 2023-09-27 14:01 ` [PATCH v1 12/20] arm64: handle PKEY/POE faults Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 13/20] arm64: stop using generic mm_hooks.h Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 14/20] arm64: implement PKEYS support Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 15/20] arm64: add POE signal support Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-05 14:34 ` Mark Brown 2023-10-05 14:34 ` Mark Brown 2023-10-09 14:49 ` Mark Brown 2023-10-09 14:49 ` Mark Brown 2023-10-10 9:58 ` Joey Gouly 2023-10-10 9:58 ` Joey Gouly 2023-10-10 11:48 ` Mark Brown 2023-10-10 11:48 ` Mark Brown 2023-10-10 9:57 ` Joey Gouly 2023-10-10 9:57 ` Joey Gouly 2023-10-10 11:56 ` Mark Brown 2023-10-10 11:56 ` Mark Brown 2023-09-27 14:01 ` [PATCH v1 16/20] arm64: enable PKEY support for CPUs with S1POE Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` [PATCH v1 17/20] arm64: enable POE and PIE to coexist Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-09-27 14:01 ` Joey Gouly [this message] 2023-09-27 14:01 ` [PATCH v1 18/20] kselftest/arm64: move get_header() Joey Gouly 2023-09-27 14:01 ` [PATCH v1 19/20] selftests: mm: move fpregs printing Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-03 16:46 ` Dave Hansen 2023-10-03 16:46 ` Dave Hansen 2023-09-27 14:01 ` [PATCH v1 20/20] selftests: mm: make protection_keys test work on arm64 Joey Gouly 2023-09-27 14:01 ` Joey Gouly 2023-10-03 16:46 ` Dave Hansen 2023-10-03 16:46 ` Dave Hansen
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