From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> To: zohar@linux.ibm.com, bauerman@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org, gregkh@linuxfoundation.org, will@kernel.org, catalin.marinas@arm.com, mpe@ellerman.id.au Cc: james.morse@arm.com, sashal@kernel.org, benh@kernel.crashing.org, paulus@samba.org, frowand.list@gmail.com, vincenzo.frascino@arm.com, mark.rutland@arm.com, dmitry.kasatkin@gmail.com, jmorris@namei.org, serge@hallyn.com, pasha.tatashin@soleen.com, allison@lohutok.net, masahiroy@kernel.org, bhsharma@redhat.com, mbrugger@suse.com, hsinyi@chromium.org, tao.li@vivo.com, christophe.leroy@c-s.fr, prsriva@linux.microsoft.com, balajib@linux.microsoft.com, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v13 4/6] powerpc: Delete unused function delete_fdt_mem_rsv() Date: Sat, 19 Dec 2020 09:57:11 -0800 [thread overview] Message-ID: <20201219175713.18888-5-nramas@linux.microsoft.com> (raw) In-Reply-To: <20201219175713.18888-1-nramas@linux.microsoft.com> delete_fdt_mem_rsv() defined in "arch/powerpc/kexec/file_load.c" has been renamed to fdt_find_and_del_mem_rsv(), and moved to "drivers/of/kexec.c". Remove delete_fdt_mem_rsv() in "arch/powerpc/kexec/file_load.c". Co-developed-by: Prakhar Srivastava <prsriva@linux.microsoft.com> Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com> Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> --- arch/powerpc/include/asm/kexec.h | 1 - arch/powerpc/kexec/file_load.c | 32 -------------------------------- 2 files changed, 33 deletions(-) diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index dbf09d2f36d0..d4b7d2d6191d 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -126,7 +126,6 @@ int setup_purgatory(struct kimage *image, const void *slave_code, int setup_new_fdt(const struct kimage *image, void *fdt, unsigned long initrd_load_addr, unsigned long initrd_len, const char *cmdline); -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); #ifdef CONFIG_PPC64 struct kexec_buf; diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index 9f3ec0b239ef..f37652ccb8a1 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -109,38 +109,6 @@ int setup_purgatory(struct kimage *image, const void *slave_code, return 0; } -/** - * delete_fdt_mem_rsv - delete memory reservation with given address and size - * - * Return: 0 on success, or negative errno on error. - */ -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) -{ - int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); - - for (i = 0; i < num_rsvs; i++) { - uint64_t rsv_start, rsv_size; - - ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); - if (ret) { - pr_err("Malformed device tree.\n"); - return -EINVAL; - } - - if (rsv_start == start && rsv_size == size) { - ret = fdt_del_mem_rsv(fdt, i); - if (ret) { - pr_err("Error deleting device tree reservation.\n"); - return -EINVAL; - } - - return 0; - } - } - - return -ENOENT; -} - /* * setup_new_fdt - modify /chosen and memory reservation for the next kernel * @image: kexec image being loaded. -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> To: zohar@linux.ibm.com, bauerman@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org, gregkh@linuxfoundation.org, will@kernel.org, catalin.marinas@arm.com, mpe@ellerman.id.au Cc: mark.rutland@arm.com, benh@kernel.crashing.org, bhsharma@redhat.com, tao.li@vivo.com, paulus@samba.org, vincenzo.frascino@arm.com, frowand.list@gmail.com, sashal@kernel.org, masahiroy@kernel.org, jmorris@namei.org, linux-arm-kernel@lists.infradead.org, serge@hallyn.com, devicetree@vger.kernel.org, pasha.tatashin@soleen.com, prsriva@linux.microsoft.com, hsinyi@chromium.org, allison@lohutok.net, christophe.leroy@c-s.fr, mbrugger@suse.com, balajib@linux.microsoft.com, dmitry.kasatkin@gmail.com, linux-kernel@vger.kernel.org, james.morse@arm.com, linux-integrity@vger.kernel.org Subject: [PATCH v13 4/6] powerpc: Delete unused function delete_fdt_mem_rsv() Date: Sat, 19 Dec 2020 09:57:11 -0800 [thread overview] Message-ID: <20201219175713.18888-5-nramas@linux.microsoft.com> (raw) In-Reply-To: <20201219175713.18888-1-nramas@linux.microsoft.com> delete_fdt_mem_rsv() defined in "arch/powerpc/kexec/file_load.c" has been renamed to fdt_find_and_del_mem_rsv(), and moved to "drivers/of/kexec.c". Remove delete_fdt_mem_rsv() in "arch/powerpc/kexec/file_load.c". Co-developed-by: Prakhar Srivastava <prsriva@linux.microsoft.com> Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com> Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> --- arch/powerpc/include/asm/kexec.h | 1 - arch/powerpc/kexec/file_load.c | 32 -------------------------------- 2 files changed, 33 deletions(-) diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index dbf09d2f36d0..d4b7d2d6191d 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -126,7 +126,6 @@ int setup_purgatory(struct kimage *image, const void *slave_code, int setup_new_fdt(const struct kimage *image, void *fdt, unsigned long initrd_load_addr, unsigned long initrd_len, const char *cmdline); -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); #ifdef CONFIG_PPC64 struct kexec_buf; diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index 9f3ec0b239ef..f37652ccb8a1 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -109,38 +109,6 @@ int setup_purgatory(struct kimage *image, const void *slave_code, return 0; } -/** - * delete_fdt_mem_rsv - delete memory reservation with given address and size - * - * Return: 0 on success, or negative errno on error. - */ -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) -{ - int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); - - for (i = 0; i < num_rsvs; i++) { - uint64_t rsv_start, rsv_size; - - ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); - if (ret) { - pr_err("Malformed device tree.\n"); - return -EINVAL; - } - - if (rsv_start == start && rsv_size == size) { - ret = fdt_del_mem_rsv(fdt, i); - if (ret) { - pr_err("Error deleting device tree reservation.\n"); - return -EINVAL; - } - - return 0; - } - } - - return -ENOENT; -} - /* * setup_new_fdt - modify /chosen and memory reservation for the next kernel * @image: kexec image being loaded. -- 2.29.2 _______________________________________________ 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:[~2020-12-19 17:58 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-19 17:57 [PATCH v13 0/6] Carry forward IMA measurement log on kexec on ARM64 Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-19 17:57 ` [PATCH v13 1/6] ima: Move arch_ima_add_kexec_buffer() to ima Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-22 14:22 ` Mimi Zohar 2020-12-22 14:22 ` Mimi Zohar 2020-12-22 22:53 ` Thiago Jung Bauermann 2020-12-22 22:53 ` Thiago Jung Bauermann 2020-12-19 17:57 ` [PATCH v13 2/6] powerpc: Move arch independent ima kexec functions to drivers/of/kexec.c Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-22 14:26 ` Mimi Zohar 2020-12-22 14:26 ` Mimi Zohar 2020-12-22 18:53 ` Lakshmi Ramasubramanian 2020-12-22 18:53 ` Lakshmi Ramasubramanian 2020-12-22 19:45 ` Mimi Zohar 2020-12-22 19:45 ` Mimi Zohar 2020-12-22 21:02 ` Lakshmi Ramasubramanian 2020-12-22 21:02 ` Lakshmi Ramasubramanian 2020-12-23 0:40 ` Thiago Jung Bauermann 2020-12-23 0:40 ` Thiago Jung Bauermann 2020-12-23 5:03 ` Lakshmi Ramasubramanian 2020-12-23 5:03 ` Lakshmi Ramasubramanian 2020-12-23 0:19 ` Thiago Jung Bauermann 2020-12-23 0:19 ` Thiago Jung Bauermann 2020-12-23 5:01 ` Lakshmi Ramasubramanian 2020-12-23 5:01 ` Lakshmi Ramasubramanian 2020-12-23 17:57 ` Thiago Jung Bauermann 2020-12-23 17:57 ` Thiago Jung Bauermann 2020-12-23 0:48 ` Thiago Jung Bauermann 2020-12-23 0:48 ` Thiago Jung Bauermann 2020-12-23 4:56 ` Lakshmi Ramasubramanian 2020-12-23 4:56 ` Lakshmi Ramasubramanian 2020-12-31 22:28 ` Rob Herring 2020-12-31 22:28 ` Rob Herring 2020-12-19 17:57 ` [PATCH v13 3/6] kexec: Use fdt_appendprop_addrrange() to add ima buffer to FDT Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-23 0:57 ` Thiago Jung Bauermann 2020-12-23 0:57 ` Thiago Jung Bauermann 2020-12-19 17:57 ` Lakshmi Ramasubramanian [this message] 2020-12-19 17:57 ` [PATCH v13 4/6] powerpc: Delete unused function delete_fdt_mem_rsv() Lakshmi Ramasubramanian 2020-12-23 1:08 ` Thiago Jung Bauermann 2020-12-23 1:08 ` Thiago Jung Bauermann 2020-12-23 5:09 ` Lakshmi Ramasubramanian 2020-12-23 5:09 ` Lakshmi Ramasubramanian 2020-12-19 17:57 ` [PATCH v13 5/6] arm64: Free DTB buffer if fdt_open_into() fails Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-23 1:11 ` Thiago Jung Bauermann 2020-12-23 1:11 ` Thiago Jung Bauermann 2020-12-19 17:57 ` [PATCH v13 6/6] arm64: Add IMA log information in kimage used for kexec Lakshmi Ramasubramanian 2020-12-19 17:57 ` Lakshmi Ramasubramanian 2020-12-23 1:17 ` Thiago Jung Bauermann 2020-12-23 1:17 ` Thiago Jung Bauermann
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