diff --git a/target/linux/generic/backport-5.15/360-v6.1-powerpc-vdso-link-with-z-noexecstack.patch b/target/linux/generic/backport-5.15/360-v6.1-powerpc-vdso-link-with-z-noexecstack.patch new file mode 100644 index 0000000000..82e712e20a --- /dev/null +++ b/target/linux/generic/backport-5.15/360-v6.1-powerpc-vdso-link-with-z-noexecstack.patch @@ -0,0 +1,49 @@ +From 78391fb5b1b5318900725c72f1db25b2ae92894f Mon Sep 17 00:00:00 2001 +From: Christophe Leroy +Date: Wed, 7 Jun 2023 09:50:52 +0200 +Subject: [PATCH] powerpc/vdso: link with -z noexecstack + +With recent binutils, the following warning appears: + + VDSO32L arch/powerpc/kernel/vdso/vdso32.so.dbg +/opt/gcc-12.2.0-nolibc/powerpc64-linux/bin/../lib/gcc/powerpc64-linux/12.2.0/../../../../powerpc64-linux/bin/ld: warning: arch/powerpc/kernel/vdso/getcpu-32.o: missing .note.GNU-stack section implies executable stack +/opt/gcc-12.2.0-nolibc/powerpc64-linux/bin/../lib/gcc/powerpc64-linux/12.2.0/../../../../powerpc64-linux/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker + +To avoid that, explicitly tell the linker we don't want executable +stack. + +For more explanations, see commit ffcf9c5700e4 ("x86: link vdso +and boot with -z noexecstack --no-warn-rwx-segments") + +Commit was adapted for 5.15 as VDSO32 and VDSO64 were merged later so it +does not directly apply. + +Signed-off-by: Christophe Leroy +Signed-off-by: Michael Ellerman +Link: https://lore.kernel.org/r/b95f2e3216a574837dd61208444e9515c3423da4.1662132312.git.christophe.leroy@csgroup.eu +Signed-off-by: Robert Marko +[Adapt to 5.15 as it has VDSO split for 32 and 64bit] +--- + arch/powerpc/kernel/vdso32/Makefile | 2 +- + arch/powerpc/kernel/vdso64/Makefile | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/powerpc/kernel/vdso32/Makefile ++++ b/arch/powerpc/kernel/vdso32/Makefile +@@ -66,7 +66,7 @@ include/generated/vdso32-offsets.h: $(ob + + # actual build commands + quiet_cmd_vdso32ld_and_check = VDSO32L $@ +- cmd_vdso32ld_and_check = $(VDSOCC) $(c_flags) $(CC32FLAGS) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) ; $(cmd_vdso_check) ++ cmd_vdso32ld_and_check = $(VDSOCC) $(c_flags) $(CC32FLAGS) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) -z noexecstack ; $(cmd_vdso_check) + quiet_cmd_vdso32as = VDSO32A $@ + cmd_vdso32as = $(VDSOCC) $(a_flags) $(CC32FLAGS) -c -o $@ $< + quiet_cmd_vdso32cc = VDSO32C $@ +--- a/arch/powerpc/kernel/vdso64/Makefile ++++ b/arch/powerpc/kernel/vdso64/Makefile +@@ -53,4 +53,4 @@ include/generated/vdso64-offsets.h: $(ob + + # actual build commands + quiet_cmd_vdso64ld_and_check = VDSO64L $@ +- cmd_vdso64ld_and_check = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^); $(cmd_vdso_check) ++ cmd_vdso64ld_and_check = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) -z noexecstack ; $(cmd_vdso_check) diff --git a/target/linux/ipq807x/patches-6.1/0018-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch b/target/linux/generic/backport-6.1/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch similarity index 100% rename from target/linux/ipq807x/patches-6.1/0018-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch rename to target/linux/generic/backport-6.1/830-00-v6.2-dt-bindings-arm-qcom-document-qcom-msm-id-and-qcom-b.patch diff --git a/target/linux/ipq807x/patches-6.1/0124-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch b/target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch similarity index 94% rename from target/linux/ipq807x/patches-6.1/0124-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch rename to target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch index 4a744490cf..394087a27a 100644 --- a/target/linux/ipq807x/patches-6.1/0124-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch +++ b/target/linux/generic/backport-6.1/830-01-v6.5-soc-qcom-socinfo-move-SMEM-item-struct-and-defines-t.patch @@ -1,4 +1,4 @@ -From 97505f4c049fa2e8c86a53411a9e599033898533 Mon Sep 17 00:00:00 2001 +From 7cbff3c3f867ff3b24de674f44ca03f54e416a37 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sat, 31 Dec 2022 00:27:42 +0100 Subject: [PATCH] soc: qcom: socinfo: move SMEM item struct and defines to a @@ -9,6 +9,9 @@ to reuse them in the Qualcomm NVMEM CPUFreq driver instead of duplicating them. Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com --- drivers/soc/qcom/socinfo.c | 58 +-------------------------- include/linux/soc/qcom/socinfo.h | 67 ++++++++++++++++++++++++++++++++ diff --git a/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch b/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch new file mode 100644 index 0000000000..7c7c3f3635 --- /dev/null +++ b/target/linux/generic/backport-6.1/830-02-v6.5-soc-qcom-smem-Switch-to-EXPORT_SYMBOL_GPL.patch @@ -0,0 +1,55 @@ +From 9f1bbff157a69db7684f5da2f73b2325c638a90e Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:47:59 +0200 +Subject: [PATCH] soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL() + +SMEM has been GPL licensed from the start, and there is no reason to use +EXPORT_SYMBOL() so switch to the GPL version. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Reviewed-by: Trilok Soni +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-2-robimarko@gmail.com +--- + drivers/soc/qcom/smem.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/soc/qcom/smem.c ++++ b/drivers/soc/qcom/smem.c +@@ -500,7 +500,7 @@ int qcom_smem_alloc(unsigned host, unsig + + return ret; + } +-EXPORT_SYMBOL(qcom_smem_alloc); ++EXPORT_SYMBOL_GPL(qcom_smem_alloc); + + static void *qcom_smem_get_global(struct qcom_smem *smem, + unsigned item, +@@ -674,7 +674,7 @@ void *qcom_smem_get(unsigned host, unsig + return ptr; + + } +-EXPORT_SYMBOL(qcom_smem_get); ++EXPORT_SYMBOL_GPL(qcom_smem_get); + + /** + * qcom_smem_get_free_space() - retrieve amount of free space in a partition +@@ -719,7 +719,7 @@ int qcom_smem_get_free_space(unsigned ho + + return ret; + } +-EXPORT_SYMBOL(qcom_smem_get_free_space); ++EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); + + static bool addr_in_range(void __iomem *base, size_t size, void *addr) + { +@@ -770,7 +770,7 @@ phys_addr_t qcom_smem_virt_to_phys(void + + return 0; + } +-EXPORT_SYMBOL(qcom_smem_virt_to_phys); ++EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); + + static int qcom_smem_get_sbl_version(struct qcom_smem *smem) + { diff --git a/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch b/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch new file mode 100644 index 0000000000..4a816bb0f9 --- /dev/null +++ b/target/linux/generic/backport-6.1/830-03-v6.5-soc-qcom-smem-introduce-qcom_smem_get_soc_id.patch @@ -0,0 +1,70 @@ +From c3ecf2602a32d9b9e5fc997076c0d2836495c085 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 26 May 2023 22:48:00 +0200 +Subject: [PATCH] soc: qcom: smem: introduce qcom_smem_get_soc_id() + +Introduce a helper to return the SoC SMEM ID, which is used to identify the +exact SoC model as there may be differences in the same SoC family. + +Currently, cpufreq-nvmem does this completely in the driver and there has +been more interest expresed for other drivers to use this information so +lets expose a common helper to prevent redoing it in individual drivers +since this field is present on every SMEM table version. + +Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com +--- + drivers/soc/qcom/smem.c | 23 +++++++++++++++++++++++ + include/linux/soc/qcom/smem.h | 2 ++ + 2 files changed, 25 insertions(+) + +--- a/drivers/soc/qcom/smem.c ++++ b/drivers/soc/qcom/smem.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + /* + * The Qualcomm shared memory system is a allocate only heap structure that +@@ -772,6 +773,28 @@ phys_addr_t qcom_smem_virt_to_phys(void + } + EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); + ++/** ++ * qcom_smem_get_soc_id() - return the SoC ID ++ * @id: On success, we return the SoC ID here. ++ * ++ * Look up SoC ID from HW/SW build ID and return it. ++ * ++ * Return: 0 on success, negative errno on failure. ++ */ ++int qcom_smem_get_soc_id(u32 *id) ++{ ++ struct socinfo *info; ++ ++ info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, NULL); ++ if (IS_ERR(info)) ++ return PTR_ERR(info); ++ ++ *id = __le32_to_cpu(info->id); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(qcom_smem_get_soc_id); ++ + static int qcom_smem_get_sbl_version(struct qcom_smem *smem) + { + struct smem_header *header; +--- a/include/linux/soc/qcom/smem.h ++++ b/include/linux/soc/qcom/smem.h +@@ -11,4 +11,6 @@ int qcom_smem_get_free_space(unsigned ho + + phys_addr_t qcom_smem_virt_to_phys(void *p); + ++int qcom_smem_get_soc_id(u32 *id); ++ + #endif diff --git a/target/linux/ipq807x/patches-6.1/0126-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch b/target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch similarity index 62% rename from target/linux/ipq807x/patches-6.1/0126-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch rename to target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch index bdac41a028..9560122ccd 100644 --- a/target/linux/ipq807x/patches-6.1/0126-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch +++ b/target/linux/generic/backport-6.1/830-04-v6.5-cpufreq-qcom-nvmem-use-SoC-ID-s-from-bindings.patch @@ -1,21 +1,26 @@ -From 132b2f15b8ae3f848b3e6f2962f409cfab0ca759 Mon Sep 17 00:00:00 2001 +From 2b8634d1468ff498cc91b6adf993c27ae6fa079d Mon Sep 17 00:00:00 2001 From: Robert Marko -Date: Fri, 30 Dec 2022 23:33:47 +0100 +Date: Fri, 26 May 2023 22:48:01 +0200 Subject: [PATCH] cpufreq: qcom-nvmem: use SoC ID-s from bindings SMEM SoC ID-s are now stored in DT bindings so lets use those instead of defining them in the driver again. Signed-off-by: Robert Marko +Reviewed-by: Konrad Dybcio +Reviewed-by: Bjorn Andersson +Acked-by: Viresh Kumar +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-4-robimarko@gmail.com --- drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -30,12 +30,7 @@ - #include - #include +@@ -31,12 +31,7 @@ + + #define MSM_ID_SMEM 137 -enum _msm_id { - MSM8996V3 = 0xF6ul, @@ -27,10 +32,10 @@ Signed-off-by: Robert Marko enum _msm8996_version { MSM8996_V3, -@@ -150,12 +145,12 @@ static enum _msm8996_version qcom_cpufre - return NUM_OF_MSM8996_VERSIONS; +@@ -154,12 +149,12 @@ static enum _msm8996_version qcom_cpufre + msm_id++; - switch (info->id) { + switch ((enum _msm_id)*msm_id) { - case MSM8996V3: - case APQ8096V3: + case QCOM_ID_MSM8996: diff --git a/target/linux/ipq807x/patches-6.1/0127-cpufreq-qcom-nvmem-make-qcom_cpufreq_get_msm_id-retu.patch b/target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch similarity index 53% rename from target/linux/ipq807x/patches-6.1/0127-cpufreq-qcom-nvmem-make-qcom_cpufreq_get_msm_id-retu.patch rename to target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch index 0a33c5c66d..4f37d672ba 100644 --- a/target/linux/ipq807x/patches-6.1/0127-cpufreq-qcom-nvmem-make-qcom_cpufreq_get_msm_id-retu.patch +++ b/target/linux/generic/backport-6.1/830-05-v6.5-cpufreq-qcom-nvmem-use-helper-to-get-SMEM-SoC-ID.patch @@ -1,29 +1,30 @@ -From 85bf71b130ab0e939f53ec9cf1131d67d148bc9a Mon Sep 17 00:00:00 2001 +From e7992615acacc27baeec310197108143afc77337 Mon Sep 17 00:00:00 2001 From: Robert Marko -Date: Sat, 31 Dec 2022 12:45:31 +0100 -Subject: [PATCH] cpufreq: qcom-nvmem: make qcom_cpufreq_get_msm_id() return - the SoC ID +Date: Fri, 26 May 2023 22:48:02 +0200 +Subject: [PATCH] cpufreq: qcom-nvmem: use helper to get SMEM SoC ID -Currently, qcom_cpufreq_get_msm_id() does not simply return the SoC ID -after getting it via SMEM call but instead uses an enum to encode the -matched SMEM ID to 2 variants of MSM8996 which are then used in -qcom_cpufreq_kryo_name_version() to set the supported version. - -This prevents qcom_cpufreq_get_msm_id() from being universal and its doing -more than its name suggests, so lets make it just return the SoC ID -directly which allows matching directly on the SoC ID and removes the need -for msm8996_version enum which simplifies the driver. -It also allows reusing the qcom_cpufreq_get_msm_id() for new SoC-s. +Now that SMEM exports a helper to get the SMEM SoC ID lets utilize it. +Currently qcom_cpufreq_get_msm_id() is encoding the returned SMEM SoC ID +into an enum, however there is no reason to do so and we can just match +directly on the SMEM SoC ID as returned by qcom_smem_get_soc_id(). Signed-off-by: Robert Marko +Acked-by: Viresh Kumar +Reviewed-by: Konrad Dybcio +Signed-off-by: Bjorn Andersson +Link: https://lore.kernel.org/r/20230526204802.3081168-5-robimarko@gmail.com --- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 44 ++++++++-------------------- - 1 file changed, 12 insertions(+), 32 deletions(-) + drivers/cpufreq/qcom-cpufreq-nvmem.c | 56 +++++----------------------- + 1 file changed, 10 insertions(+), 46 deletions(-) --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -32,12 +32,6 @@ +@@ -29,16 +29,8 @@ + #include + #include +-#define MSM_ID_SMEM 137 +- #include -enum _msm8996_version { @@ -35,22 +36,24 @@ Signed-off-by: Robert Marko struct qcom_cpufreq_drv; struct qcom_cpufreq_match_data { -@@ -134,30 +128,16 @@ static void get_krait_bin_format_b(struc +@@ -135,60 +127,32 @@ static void get_krait_bin_format_b(struc dev_dbg(cpu_dev, "PVS version: %d\n", *pvs_ver); } -static enum _msm8996_version qcom_cpufreq_get_msm_id(void) -+static int qcom_cpufreq_get_msm_id(void) - { - size_t len; - struct socinfo *info; +-{ +- size_t len; +- u32 *msm_id; - enum _msm8996_version version; - - info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, &len); - if (IS_ERR(info)) +- +- msm_id = qcom_smem_get(QCOM_SMEM_HOST_ANY, MSM_ID_SMEM, &len); +- if (IS_ERR(msm_id)) - return NUM_OF_MSM8996_VERSIONS; - -- switch (info->id) { +- /* The first 4 bytes are format, next to them is the actual msm-id */ +- msm_id++; +- +- switch ((enum _msm_id)*msm_id) { - case QCOM_ID_MSM8996: - case QCOM_ID_APQ8096: - version = MSM8996_V3; @@ -62,20 +65,20 @@ Signed-off-by: Robert Marko - default: - version = NUM_OF_MSM8996_VERSIONS; - } -+ return PTR_ERR(info); - +- - return version; -+ return info->id; - } - +-} +- static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, -@@ -166,25 +146,25 @@ static int qcom_cpufreq_kryo_name_versio + struct nvmem_cell *speedbin_nvmem, + char **pvs_name, struct qcom_cpufreq_drv *drv) { size_t len; -+ int msm_id; ++ u32 msm_id; u8 *speedbin; - enum _msm8996_version msm8996_version; ++ int ret; *pvs_name = NULL; - msm8996_version = qcom_cpufreq_get_msm_id(); @@ -83,9 +86,9 @@ Signed-off-by: Robert Marko - dev_err(cpu_dev, "Not Snapdragon 820/821!"); - return -ENODEV; - } -+ msm_id = qcom_cpufreq_get_msm_id(); -+ if (msm_id < 0) -+ return msm_id; ++ ret = qcom_smem_get_soc_id(&msm_id); ++ if (ret) ++ return ret; speedbin = nvmem_cell_read(speedbin_nvmem, &len); if (IS_ERR(speedbin)) diff --git a/target/linux/generic/files/drivers/net/phy/psb6970.c b/target/linux/generic/files/drivers/net/phy/psb6970.c index af64704b16..2587b99913 100644 --- a/target/linux/generic/files/drivers/net/phy/psb6970.c +++ b/target/linux/generic/files/drivers/net/phy/psb6970.c @@ -60,11 +60,13 @@ struct psb6970_priv { struct mutex reg_mutex; /* all fields below are cleared on reset */ - bool vlan; - u16 vlan_id[PSB6970_MAX_VLANS]; - u8 vlan_table[PSB6970_MAX_VLANS]; - u8 vlan_tagged; - u16 pvid[PSB6970_NUM_PORTS]; + struct_group(psb6970_priv_volatile, + bool vlan; + u16 vlan_id[PSB6970_MAX_VLANS]; + u8 vlan_table[PSB6970_MAX_VLANS]; + u8 vlan_tagged; + u16 pvid[PSB6970_NUM_PORTS]; + ); }; #define to_psb6970(_dev) container_of(_dev, struct psb6970_priv, dev) @@ -272,8 +274,8 @@ static int psb6970_reset_switch(struct switch_dev *dev) mutex_lock(&priv->reg_mutex); - memset(&priv->vlan, 0, sizeof(struct psb6970_priv) - - offsetof(struct psb6970_priv, vlan)); + memset(&priv->psb6970_priv_volatile, 0, + sizeof(priv->psb6970_priv_volatile)); for (i = 0; i < PSB6970_MAX_VLANS; i++) priv->vlan_id[i] = i; diff --git a/target/linux/generic/pending-5.15/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch b/target/linux/generic/pending-5.15/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch deleted file mode 100644 index f04007e982..0000000000 --- a/target/linux/generic/pending-5.15/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch +++ /dev/null @@ -1,94 +0,0 @@ -From ca71e00839fcdd26f122fb6d9e97903c9fe198f7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sat, 6 May 2023 08:08:35 +0200 -Subject: [PATCH] binfmt_elf: dynamically allocate note.data in - parse_elf_properties - -Dynamically allocate note.data in parse_elf_properties to fix -compilation warning on some arch. - -On some arch note.data exceet the stack limit for a single function and -this cause the following compilation warning: -fs/binfmt_elf.c: In function 'parse_elf_properties.isra': -fs/binfmt_elf.c:821:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] - 821 | } - | ^ -cc1: all warnings being treated as errors - -Fix this by dynamically allocating the array. - -Fixes: 00e19ceec80b ("ELF: Add ELF program property parsing support") -Signed-off-by: Christian Marangi -Cc: stable@vger.kernel.org # v5.8+ ---- - fs/binfmt_elf.c | 32 +++++++++++++++++++++++--------- - 1 file changed, 23 insertions(+), 9 deletions(-) - ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -768,7 +768,7 @@ static int parse_elf_properties(struct f - { - union { - struct elf_note nhdr; -- char data[NOTE_DATA_SZ]; -+ char *data; - } note; - loff_t pos; - ssize_t n; -@@ -788,26 +788,38 @@ static int parse_elf_properties(struct f - if (phdr->p_filesz > sizeof(note)) - return -ENOEXEC; - -+ note.data = kcalloc(NOTE_DATA_SZ, sizeof(*note.data), GFP_KERNEL); -+ if (!note.data) -+ return -ENOMEM; -+ - pos = phdr->p_offset; - n = kernel_read(f, ¬e, phdr->p_filesz, &pos); - - BUILD_BUG_ON(sizeof(note) < sizeof(note.nhdr) + NOTE_NAME_SZ); -- if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) -- return -EIO; -+ if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) { -+ ret = -EIO; -+ goto exit; -+ } - - if (note.nhdr.n_type != NT_GNU_PROPERTY_TYPE_0 || - note.nhdr.n_namesz != NOTE_NAME_SZ || - strncmp(note.data + sizeof(note.nhdr), -- GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) -- return -ENOEXEC; -+ GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) { -+ ret = -ENOEXEC; -+ goto exit; -+ } - - off = round_up(sizeof(note.nhdr) + NOTE_NAME_SZ, - ELF_GNU_PROPERTY_ALIGN); -- if (off > n) -- return -ENOEXEC; -- -- if (note.nhdr.n_descsz > n - off) -- return -ENOEXEC; -+ if (off > n) { -+ ret = -ENOEXEC; -+ goto exit; -+ } -+ -+ if (note.nhdr.n_descsz > n - off) { -+ ret = -ENOEXEC; -+ goto exit; -+ } - datasz = off + note.nhdr.n_descsz; - - have_prev_type = false; -@@ -817,6 +829,8 @@ static int parse_elf_properties(struct f - have_prev_type = true; - } while (!ret); - -+exit: -+ kfree(note.data); - return ret == -ENOENT ? 0 : ret; - } - diff --git a/target/linux/generic/pending-6.1/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch b/target/linux/generic/pending-6.1/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch deleted file mode 100644 index 8ec51a9977..0000000000 --- a/target/linux/generic/pending-6.1/130-binfmt_elf-dynamically-allocate-note.data-in-parse_e.patch +++ /dev/null @@ -1,94 +0,0 @@ -From ca71e00839fcdd26f122fb6d9e97903c9fe198f7 Mon Sep 17 00:00:00 2001 -From: Christian Marangi -Date: Sat, 6 May 2023 08:08:35 +0200 -Subject: [PATCH] binfmt_elf: dynamically allocate note.data in - parse_elf_properties - -Dynamically allocate note.data in parse_elf_properties to fix -compilation warning on some arch. - -On some arch note.data exceet the stack limit for a single function and -this cause the following compilation warning: -fs/binfmt_elf.c: In function 'parse_elf_properties.isra': -fs/binfmt_elf.c:821:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] - 821 | } - | ^ -cc1: all warnings being treated as errors - -Fix this by dynamically allocating the array. - -Fixes: 00e19ceec80b ("ELF: Add ELF program property parsing support") -Signed-off-by: Christian Marangi -Cc: stable@vger.kernel.org # v5.8+ ---- - fs/binfmt_elf.c | 32 +++++++++++++++++++++++--------- - 1 file changed, 23 insertions(+), 9 deletions(-) - ---- a/fs/binfmt_elf.c -+++ b/fs/binfmt_elf.c -@@ -769,7 +769,7 @@ static int parse_elf_properties(struct f - { - union { - struct elf_note nhdr; -- char data[NOTE_DATA_SZ]; -+ char *data; - } note; - loff_t pos; - ssize_t n; -@@ -789,26 +789,38 @@ static int parse_elf_properties(struct f - if (phdr->p_filesz > sizeof(note)) - return -ENOEXEC; - -+ note.data = kcalloc(NOTE_DATA_SZ, sizeof(*note.data), GFP_KERNEL); -+ if (!note.data) -+ return -ENOMEM; -+ - pos = phdr->p_offset; - n = kernel_read(f, ¬e, phdr->p_filesz, &pos); - - BUILD_BUG_ON(sizeof(note) < sizeof(note.nhdr) + NOTE_NAME_SZ); -- if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) -- return -EIO; -+ if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) { -+ ret = -EIO; -+ goto exit; -+ } - - if (note.nhdr.n_type != NT_GNU_PROPERTY_TYPE_0 || - note.nhdr.n_namesz != NOTE_NAME_SZ || - strncmp(note.data + sizeof(note.nhdr), -- GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) -- return -ENOEXEC; -+ GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) { -+ ret = -ENOEXEC; -+ goto exit; -+ } - - off = round_up(sizeof(note.nhdr) + NOTE_NAME_SZ, - ELF_GNU_PROPERTY_ALIGN); -- if (off > n) -- return -ENOEXEC; -- -- if (note.nhdr.n_descsz > n - off) -- return -ENOEXEC; -+ if (off > n) { -+ ret = -ENOEXEC; -+ goto exit; -+ } -+ -+ if (note.nhdr.n_descsz > n - off) { -+ ret = -ENOEXEC; -+ goto exit; -+ } - datasz = off + note.nhdr.n_descsz; - - have_prev_type = false; -@@ -818,6 +830,8 @@ static int parse_elf_properties(struct f - have_prev_type = true; - } while (!ret); - -+exit: -+ kfree(note.data); - return ret == -ENOENT ? 0 : ret; - } - diff --git a/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-ac-cpu.dtsi b/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-ac-cpu.dtsi index dbc9baa2b9..057d592031 100644 --- a/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-ac-cpu.dtsi +++ b/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-ac-cpu.dtsi @@ -29,12 +29,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu0_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -55,12 +49,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu1_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -81,12 +69,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu2_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -107,12 +89,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu3_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -133,12 +109,6 @@ hysteresis = <2000>; type = "passive"; }; - - cluster_crit: cluster_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { diff --git a/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-hk-cpu.dtsi b/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-hk-cpu.dtsi index 8485814969..37af7bbc1f 100644 --- a/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-hk-cpu.dtsi +++ b/target/linux/ipq807x/files/arch/arm64/boot/dts/qcom/ipq8074-hk-cpu.dtsi @@ -35,12 +35,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu0_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -74,12 +68,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu1_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -113,12 +101,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu2_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -152,12 +134,6 @@ hysteresis = <2000>; type = "passive"; }; - - cpu3_crit: cpu_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { @@ -191,12 +167,6 @@ hysteresis = <2000>; type = "passive"; }; - - cluster_crit: cluster_crit { - temperature = <110000>; - hysteresis = <1000>; - type = "critical"; - }; }; cooling-maps { diff --git a/target/linux/ipq807x/patches-6.1/0125-cpufreq-qcom-nvmem-reuse-socinfo-SMEM-item-struct.patch b/target/linux/ipq807x/patches-6.1/0125-cpufreq-qcom-nvmem-reuse-socinfo-SMEM-item-struct.patch deleted file mode 100644 index 5776614463..0000000000 --- a/target/linux/ipq807x/patches-6.1/0125-cpufreq-qcom-nvmem-reuse-socinfo-SMEM-item-struct.patch +++ /dev/null @@ -1,50 +0,0 @@ -From b7b7ea3a0cab42d4f1d4c9ae9eb7c7a3d03e7982 Mon Sep 17 00:00:00 2001 -From: Robert Marko -Date: Fri, 30 Dec 2022 22:51:47 +0100 -Subject: [PATCH] cpufreq: qcom-nvmem: reuse socinfo SMEM item struct - -Now that socinfo SMEM item struct and defines have been moved to a header -so we can utilize that instead. - -Now the SMEM value can be accesed directly, there is no need for defining -the ID for the SMEM request as well. - -Signed-off-by: Robert Marko ---- - drivers/cpufreq/qcom-cpufreq-nvmem.c | 14 +++++--------- - 1 file changed, 5 insertions(+), 9 deletions(-) - ---- a/drivers/cpufreq/qcom-cpufreq-nvmem.c -+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -28,8 +28,7 @@ - #include - #include - #include -- --#define MSM_ID_SMEM 137 -+#include - - enum _msm_id { - MSM8996V3 = 0xF6ul, -@@ -143,17 +142,14 @@ static void get_krait_bin_format_b(struc - static enum _msm8996_version qcom_cpufreq_get_msm_id(void) - { - size_t len; -- u32 *msm_id; -+ struct socinfo *info; - enum _msm8996_version version; - -- msm_id = qcom_smem_get(QCOM_SMEM_HOST_ANY, MSM_ID_SMEM, &len); -- if (IS_ERR(msm_id)) -+ info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, &len); -+ if (IS_ERR(info)) - return NUM_OF_MSM8996_VERSIONS; - -- /* The first 4 bytes are format, next to them is the actual msm-id */ -- msm_id++; -- -- switch ((enum _msm_id)*msm_id) { -+ switch (info->id) { - case MSM8996V3: - case APQ8096V3: - version = MSM8996_V3; diff --git a/target/linux/ipq807x/patches-6.1/0128-cpufreq-qcom-nvmem-add-support-for-IPQ8074.patch b/target/linux/ipq807x/patches-6.1/0128-cpufreq-qcom-nvmem-add-support-for-IPQ8074.patch index d2653e52d6..09abbfa2e5 100644 --- a/target/linux/ipq807x/patches-6.1/0128-cpufreq-qcom-nvmem-add-support-for-IPQ8074.patch +++ b/target/linux/ipq807x/patches-6.1/0128-cpufreq-qcom-nvmem-add-support-for-IPQ8074.patch @@ -1,4 +1,4 @@ -From 813f2b5ad002e691b92154037f154b4444eedd54 Mon Sep 17 00:00:00 2001 +From 11592aa862e67f4477dee7e94d5c8244d893de1b Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sat, 31 Dec 2022 13:03:41 +0100 Subject: [PATCH] cpufreq: qcom-nvmem: add support for IPQ8074 @@ -14,10 +14,14 @@ IPQ8074 compatible is blacklisted from DT platdev as the cpufreq device will get created by NVMEM CPUFreq driver. Signed-off-by: Robert Marko +--- +Changes in v2: +* Print an error if SMEM ID is not part of the IPQ8074 family +and restrict the speed to Acorn variant (1.4GHz) --- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + - drivers/cpufreq/qcom-cpufreq-nvmem.c | 39 ++++++++++++++++++++++++++++ - 2 files changed, 40 insertions(+) + drivers/cpufreq/qcom-cpufreq-nvmem.c | 43 ++++++++++++++++++++++++++++ + 2 files changed, 44 insertions(+) --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -31,7 +35,7 @@ Signed-off-by: Robert Marko { .compatible = "qcom,msm8960", }, --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c -@@ -32,6 +32,9 @@ +@@ -31,6 +31,9 @@ #include @@ -41,7 +45,7 @@ Signed-off-by: Robert Marko struct qcom_cpufreq_drv; struct qcom_cpufreq_match_data { -@@ -216,6 +219,37 @@ len_error: +@@ -204,6 +207,41 @@ len_error: return ret; } @@ -50,12 +54,13 @@ Signed-off-by: Robert Marko + char **pvs_name, + struct qcom_cpufreq_drv *drv) +{ -+ int msm_id; ++ u32 msm_id; ++ int ret; + *pvs_name = NULL; + -+ msm_id = qcom_cpufreq_get_msm_id(); -+ if (msm_id < 0) -+ return msm_id; ++ ret = qcom_smem_get_soc_id(&msm_id); ++ if (ret) ++ return ret; + + switch (msm_id) { + case QCOM_ID_IPQ8070A: @@ -69,7 +74,10 @@ Signed-off-by: Robert Marko + drv->versions = IPQ8074_HAWKEYE_VERSION; + break; + default: -+ BUG(); ++ dev_err(cpu_dev, ++ "SoC ID %u is not part of IPQ8074 family, limiting to 1.4GHz!\n", ++ msm_id); ++ drv->versions = IPQ8074_ACORN_VERSION; + break; + } + @@ -79,7 +87,7 @@ Signed-off-by: Robert Marko static const struct qcom_cpufreq_match_data match_data_kryo = { .get_version = qcom_cpufreq_kryo_name_version, }; -@@ -230,6 +264,10 @@ static const struct qcom_cpufreq_match_d +@@ -218,6 +256,10 @@ static const struct qcom_cpufreq_match_d .genpd_names = qcs404_genpd_names, }; @@ -90,7 +98,7 @@ Signed-off-by: Robert Marko static int qcom_cpufreq_probe(struct platform_device *pdev) { struct qcom_cpufreq_drv *drv; -@@ -375,6 +413,7 @@ static const struct of_device_id qcom_cp +@@ -363,6 +405,7 @@ static const struct of_device_id qcom_cp { .compatible = "qcom,msm8996", .data = &match_data_kryo }, { .compatible = "qcom,qcs404", .data = &match_data_qcs404 }, { .compatible = "qcom,ipq8064", .data = &match_data_krait }, diff --git a/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch b/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch new file mode 100644 index 0000000000..6231d8afb7 --- /dev/null +++ b/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch @@ -0,0 +1,197 @@ +From 145bbf2b88990ef3ff00ee541bb7662008683c16 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Wed, 7 Jun 2023 20:26:26 +0200 +Subject: [PATCH] arm64: dts: qcom: ipq8074: add critical thermal trips + +According to bindings, thermal zones must have associated trips as well. +Since we currently dont have CPUFreq support and thus no passive cooling +lets start by defining critical trips to protect the devices against +severe overheating. + +Signed-off-by: Robert Marko +--- + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 96 +++++++++++++++++++++++++++ + 1 file changed, 96 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -1293,6 +1293,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 4>; ++ ++ trips { ++ nss-top-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + nss0-thermal { +@@ -1300,6 +1308,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 5>; ++ ++ trips { ++ nss-0-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + nss1-thermal { +@@ -1307,6 +1323,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 6>; ++ ++ trips { ++ nss-1-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + wcss-phya0-thermal { +@@ -1314,6 +1338,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 7>; ++ ++ trips { ++ wcss-phya0-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + wcss-phya1-thermal { +@@ -1321,6 +1353,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 8>; ++ ++ trips { ++ wcss-phya1-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + cpu0_thermal: cpu0-thermal { +@@ -1328,6 +1368,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 9>; ++ ++ trips { ++ cpu0-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + cpu1_thermal: cpu1-thermal { +@@ -1335,6 +1383,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 10>; ++ ++ trips { ++ cpu1-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + cpu2_thermal: cpu2-thermal { +@@ -1342,6 +1398,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 11>; ++ ++ trips { ++ cpu2-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + cpu3_thermal: cpu3-thermal { +@@ -1349,6 +1413,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 12>; ++ ++ trips { ++ cpu3-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + cluster_thermal: cluster-thermal { +@@ -1356,6 +1428,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 13>; ++ ++ trips { ++ cluster-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + wcss-phyb0-thermal { +@@ -1363,6 +1443,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 14>; ++ ++ trips { ++ wcss-phyb0-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + + wcss-phyb1-thermal { +@@ -1370,6 +1458,14 @@ + polling-delay = <1000>; + + thermal-sensors = <&tsens 15>; ++ ++ trips { ++ wcss-phyb1-crit { ++ temperature = <110000>; ++ hysteresis = <1000>; ++ type = "critical"; ++ }; ++ }; + }; + }; + }; diff --git a/target/linux/oxnas/config-5.15 b/target/linux/oxnas/config-5.15 index cdb762a2a0..9540a76774 100644 --- a/target/linux/oxnas/config-5.15 +++ b/target/linux/oxnas/config-5.15 @@ -77,6 +77,7 @@ CONFIG_CRC16=y CONFIG_CRC32_SLICEBY8=y CONFIG_CROSS_MEMORY_ATTACH=y CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y +CONFIG_CRYPTO_LZ4=y CONFIG_CRYPTO_RNG2=y CONFIG_DEBUG_ALIGN_RODATA=y CONFIG_DEBUG_BUGVERBOSE=y @@ -165,6 +166,7 @@ CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LIBFDT=y CONFIG_LOCALVERSION_AUTO=y CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LZ4_COMPRESS=y CONFIG_LZ4_DECOMPRESS=y CONFIG_LZO_DECOMPRESS=y # CONFIG_MACH_OX810SE is not set @@ -242,6 +244,7 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIO=y CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_SERPORT=y +CONFIG_SGL_ALLOC=y CONFIG_SLUB_DEBUG=y CONFIG_SOCK_DIAG=y CONFIG_SPARSE_IRQ=y diff --git a/target/linux/ramips/mt7621/base-files/etc/rc.button/lights_toggle b/target/linux/ramips/mt7621/base-files/etc/rc.button/lights_toggle new file mode 100755 index 0000000000..c008b633a4 --- /dev/null +++ b/target/linux/ramips/mt7621/base-files/etc/rc.button/lights_toggle @@ -0,0 +1,16 @@ +#!/bin/sh + +[[ "${ACTION}" = "released" ]] || exit 0 + +. /lib/functions.sh + +case "$(board_name)" in +tplink,ec330-g5u-v1) + led_light="/sys/class/gpio/led-light/value" + echo "$((!$(cat $led_light)))" > "$led_light" +;; + *) +;; +esac + +return 0