From: Greg Kroah-Hartman Date: Mon, 2 Jun 2025 09:52:34 +0000 (+0200) Subject: 6.6-stable patches X-Git-Tag: v5.4.294~27 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=25f1a7c6c597f1366549b97c745865952b3865c7;p=thirdparty%2Fkernel%2Fstable-queue.git 6.6-stable patches added patches: arm64-dts-qcom-ipq9574-add-missing-properties-for-cryptobam.patch arm64-dts-qcom-sm8350-fix-typo-in-pil_camera_mem-node.patch arm64-dts-qcom-sm8450-add-missing-properties-for-cryptobam.patch arm64-dts-qcom-sm8550-add-missing-properties-for-cryptobam.patch arm64-dts-ti-k3-am68-sk-fix-regulator-hierarchy.patch net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice.patch perf-arm-cmn-fix-req2-snp2-mixup.patch perf-arm-cmn-initialise-cmn-cpu-earlier.patch --- diff --git a/queue-6.6/arm64-dts-qcom-ipq9574-add-missing-properties-for-cryptobam.patch b/queue-6.6/arm64-dts-qcom-ipq9574-add-missing-properties-for-cryptobam.patch new file mode 100644 index 0000000000..f0cedbbf9a --- /dev/null +++ b/queue-6.6/arm64-dts-qcom-ipq9574-add-missing-properties-for-cryptobam.patch @@ -0,0 +1,43 @@ +From b4cd966edb2deb5c75fe356191422e127445b830 Mon Sep 17 00:00:00 2001 +From: Stephan Gerhold +Date: Wed, 12 Feb 2025 18:03:52 +0100 +Subject: arm64: dts: qcom: ipq9574: Add missing properties for cryptobam + +From: Stephan Gerhold + +commit b4cd966edb2deb5c75fe356191422e127445b830 upstream. + +num-channels and qcom,num-ees are required for BAM nodes without clock, +because the driver cannot ensure the hardware is powered on when trying to +obtain the information from the hardware registers. Specifying the node +without these properties is unsafe and has caused early boot crashes for +other SoCs before [1, 2]. + +Add the missing information from the hardware registers to ensure the +driver can probe successfully without causing crashes. + +[1]: https://lore.kernel.org/r/CY01EKQVWE36.B9X5TDXAREPF@fairphone.com/ +[2]: https://lore.kernel.org/r/20230626145959.646747-1-krzysztof.kozlowski@linaro.org/ + +Cc: stable@vger.kernel.org +Tested-by: Md Sadre Alam +Fixes: ffadc79ed99f ("arm64: dts: qcom: ipq9574: Enable crypto nodes") +Signed-off-by: Stephan Gerhold +Link: https://lore.kernel.org/r/20250212-bam-dma-fixes-v1-6-f560889e65d8@linaro.org +Signed-off-by: Bjorn Andersson +Signed-off-by: Greg Kroah-Hartman +--- + arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi +@@ -231,6 +231,8 @@ + interrupts = ; + #dma-cells = <1>; + qcom,ee = <1>; ++ qcom,num-ees = <4>; ++ num-channels = <16>; + qcom,controlled-remotely; + }; + diff --git a/queue-6.6/arm64-dts-qcom-sm8350-fix-typo-in-pil_camera_mem-node.patch b/queue-6.6/arm64-dts-qcom-sm8350-fix-typo-in-pil_camera_mem-node.patch new file mode 100644 index 0000000000..5a0ff43ed1 --- /dev/null +++ b/queue-6.6/arm64-dts-qcom-sm8350-fix-typo-in-pil_camera_mem-node.patch @@ -0,0 +1,34 @@ +From 295217420a44403a33c30f99d8337fe7b07eb02b Mon Sep 17 00:00:00 2001 +From: Alok Tiwari +Date: Wed, 14 May 2025 04:46:51 -0700 +Subject: arm64: dts: qcom: sm8350: Fix typo in pil_camera_mem node + +From: Alok Tiwari + +commit 295217420a44403a33c30f99d8337fe7b07eb02b upstream. + +There is a typo in sm8350.dts where the node label +mmeory@85200000 should be memory@85200000. +This patch corrects the typo for clarity and consistency. + +Fixes: b7e8f433a673 ("arm64: dts: qcom: Add basic devicetree support for SM8350 SoC") +Cc: stable@vger.kernel.org +Signed-off-by: Alok Tiwari +Link: https://lore.kernel.org/r/20250514114656.2307828-1-alok.a.tiwari@oracle.com +Signed-off-by: Bjorn Andersson +Signed-off-by: Greg Kroah-Hartman +--- + arch/arm64/boot/dts/qcom/sm8350.dtsi | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi ++++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi +@@ -442,7 +442,7 @@ + no-map; + }; + +- pil_camera_mem: mmeory@85200000 { ++ pil_camera_mem: memory@85200000 { + reg = <0x0 0x85200000 0x0 0x500000>; + no-map; + }; diff --git a/queue-6.6/arm64-dts-qcom-sm8450-add-missing-properties-for-cryptobam.patch b/queue-6.6/arm64-dts-qcom-sm8450-add-missing-properties-for-cryptobam.patch new file mode 100644 index 0000000000..3c40481636 --- /dev/null +++ b/queue-6.6/arm64-dts-qcom-sm8450-add-missing-properties-for-cryptobam.patch @@ -0,0 +1,42 @@ +From 0fe6357229cb15a64b6413c62f1c3d4de68ce55f Mon Sep 17 00:00:00 2001 +From: Stephan Gerhold +Date: Wed, 12 Feb 2025 18:03:48 +0100 +Subject: arm64: dts: qcom: sm8450: Add missing properties for cryptobam + +From: Stephan Gerhold + +commit 0fe6357229cb15a64b6413c62f1c3d4de68ce55f upstream. + +num-channels and qcom,num-ees are required for BAM nodes without clock, +because the driver cannot ensure the hardware is powered on when trying to +obtain the information from the hardware registers. Specifying the node +without these properties is unsafe and has caused early boot crashes for +other SoCs before [1, 2]. + +Add the missing information from the hardware registers to ensure the +driver can probe successfully without causing crashes. + +[1]: https://lore.kernel.org/r/CY01EKQVWE36.B9X5TDXAREPF@fairphone.com/ +[2]: https://lore.kernel.org/r/20230626145959.646747-1-krzysztof.kozlowski@linaro.org/ + +Cc: stable@vger.kernel.org +Fixes: b92b0d2f7582 ("arm64: dts: qcom: sm8450: add crypto nodes") +Signed-off-by: Stephan Gerhold +Link: https://lore.kernel.org/r/20250212-bam-dma-fixes-v1-2-f560889e65d8@linaro.org +Signed-off-by: Bjorn Andersson +Signed-off-by: Greg Kroah-Hartman +--- + arch/arm64/boot/dts/qcom/sm8450.dtsi | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi ++++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi +@@ -4233,6 +4233,8 @@ + interrupts = ; + #dma-cells = <1>; + qcom,ee = <0>; ++ qcom,num-ees = <4>; ++ num-channels = <16>; + qcom,controlled-remotely; + iommus = <&apps_smmu 0x584 0x11>, + <&apps_smmu 0x588 0x0>, diff --git a/queue-6.6/arm64-dts-qcom-sm8550-add-missing-properties-for-cryptobam.patch b/queue-6.6/arm64-dts-qcom-sm8550-add-missing-properties-for-cryptobam.patch new file mode 100644 index 0000000000..a7bf5873f4 --- /dev/null +++ b/queue-6.6/arm64-dts-qcom-sm8550-add-missing-properties-for-cryptobam.patch @@ -0,0 +1,42 @@ +From 663cd2cad36da23cf1a3db7868fce9f1a19b2d61 Mon Sep 17 00:00:00 2001 +From: Stephan Gerhold +Date: Wed, 12 Feb 2025 18:03:49 +0100 +Subject: arm64: dts: qcom: sm8550: Add missing properties for cryptobam + +From: Stephan Gerhold + +commit 663cd2cad36da23cf1a3db7868fce9f1a19b2d61 upstream. + +num-channels and qcom,num-ees are required for BAM nodes without clock, +because the driver cannot ensure the hardware is powered on when trying to +obtain the information from the hardware registers. Specifying the node +without these properties is unsafe and has caused early boot crashes for +other SoCs before [1, 2]. + +Add the missing information from the hardware registers to ensure the +driver can probe successfully without causing crashes. + +[1]: https://lore.kernel.org/r/CY01EKQVWE36.B9X5TDXAREPF@fairphone.com/ +[2]: https://lore.kernel.org/r/20230626145959.646747-1-krzysztof.kozlowski@linaro.org/ + +Cc: stable@vger.kernel.org +Fixes: 433477c3bf0b ("arm64: dts: qcom: sm8550: add QCrypto nodes") +Signed-off-by: Stephan Gerhold +Link: https://lore.kernel.org/r/20250212-bam-dma-fixes-v1-3-f560889e65d8@linaro.org +Signed-off-by: Bjorn Andersson +Signed-off-by: Greg Kroah-Hartman +--- + arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi ++++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi +@@ -1866,6 +1866,8 @@ + interrupts = ; + #dma-cells = <1>; + qcom,ee = <0>; ++ qcom,num-ees = <4>; ++ num-channels = <20>; + qcom,controlled-remotely; + iommus = <&apps_smmu 0x480 0x0>, + <&apps_smmu 0x481 0x0>; diff --git a/queue-6.6/arm64-dts-ti-k3-am68-sk-fix-regulator-hierarchy.patch b/queue-6.6/arm64-dts-ti-k3-am68-sk-fix-regulator-hierarchy.patch new file mode 100644 index 0000000000..090cae3e80 --- /dev/null +++ b/queue-6.6/arm64-dts-ti-k3-am68-sk-fix-regulator-hierarchy.patch @@ -0,0 +1,56 @@ +From 7edf0a4d3bb7f5cd84f172b76c380c4259bb4ef8 Mon Sep 17 00:00:00 2001 +From: Yemike Abhilash Chandra +Date: Tue, 15 Apr 2025 16:43:23 +0530 +Subject: arm64: dts: ti: k3-am68-sk: Fix regulator hierarchy + +From: Yemike Abhilash Chandra + +commit 7edf0a4d3bb7f5cd84f172b76c380c4259bb4ef8 upstream. + +Update the vin-supply of the TLV71033 regulator from LM5141 (vsys_3v3) +to LM61460 (vsys_5v0) to match the schematics. Add a fixed regulator +node for the LM61460 5V supply to support this change. + +AM68-SK schematics: https://www.ti.com/lit/zip/sprr463 + +Fixes: a266c180b398 ("arm64: dts: ti: k3-am68-sk: Add support for AM68 SK base board") +Cc: stable@vger.kernel.org +Signed-off-by: Yemike Abhilash Chandra +Reviewed-by: Neha Malcom Francis +Reviewed-by: Udit Kumar +Link: https://lore.kernel.org/r/20250415111328.3847502-3-y-abhilashchandra@ti.com +Signed-off-by: Nishanth Menon +Signed-off-by: Greg Kroah-Hartman +--- + arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts ++++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts +@@ -43,6 +43,17 @@ + regulator-boot-on; + }; + ++ vsys_5v0: regulator-vsys5v0 { ++ /* Output of LM61460 */ ++ compatible = "regulator-fixed"; ++ regulator-name = "vsys_5v0"; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ vin-supply = <&vusb_main>; ++ regulator-always-on; ++ regulator-boot-on; ++ }; ++ + vsys_3v3: regulator-vsys3v3 { + /* Output of LM5141 */ + compatible = "regulator-fixed"; +@@ -75,7 +86,7 @@ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; +- vin-supply = <&vsys_3v3>; ++ vin-supply = <&vsys_5v0>; + gpios = <&main_gpio0 49 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; diff --git a/queue-6.6/net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice.patch b/queue-6.6/net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice.patch new file mode 100644 index 0000000000..5ebbe361d8 --- /dev/null +++ b/queue-6.6/net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice.patch @@ -0,0 +1,85 @@ +From ac9fe7dd8e730a103ae4481147395cc73492d786 Mon Sep 17 00:00:00 2001 +From: Pedro Tammela +Date: Thu, 22 May 2025 15:14:47 -0300 +Subject: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice + +From: Pedro Tammela + +commit ac9fe7dd8e730a103ae4481147395cc73492d786 upstream. + +Savino says: + "We are writing to report that this recent patch + (141d34391abbb315d68556b7c67ad97885407547) [1] + can be bypassed, and a UAF can still occur when HFSC is utilized with + NETEM. + + The patch only checks the cl->cl_nactive field to determine whether + it is the first insertion or not [2], but this field is only + incremented by init_vf [3]. + + By using HFSC_RSC (which uses init_ed) [4], it is possible to bypass the + check and insert the class twice in the eltree. + Under normal conditions, this would lead to an infinite loop in + hfsc_dequeue for the reasons we already explained in this report [5]. + + However, if TBF is added as root qdisc and it is configured with a + very low rate, + it can be utilized to prevent packets from being dequeued. + This behavior can be exploited to perform subsequent insertions in the + HFSC eltree and cause a UAF." + +To fix both the UAF and the infinite loop, with netem as an hfsc child, +check explicitly in hfsc_enqueue whether the class is already in the eltree +whenever the HFSC_RSC flag is set. + +[1] https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=141d34391abbb315d68556b7c67ad97885407547 +[2] https://elixir.bootlin.com/linux/v6.15-rc5/source/net/sched/sch_hfsc.c#L1572 +[3] https://elixir.bootlin.com/linux/v6.15-rc5/source/net/sched/sch_hfsc.c#L677 +[4] https://elixir.bootlin.com/linux/v6.15-rc5/source/net/sched/sch_hfsc.c#L1574 +[5] https://lore.kernel.org/netdev/8DuRWwfqjoRDLDmBMlIfbrsZg9Gx50DHJc1ilxsEBNe2D6NMoigR_eIRIG0LOjMc3r10nUUZtArXx4oZBIdUfZQrwjcQhdinnMis_0G7VEk=@willsroot.io/T/#u + +Fixes: 37d9cf1a3ce3 ("sched: Fix detection of empty queues in child qdiscs") +Reported-by: Savino Dicanosa +Reported-by: William Liu +Acked-by: Jamal Hadi Salim +Tested-by: Victor Nogueira +Signed-off-by: Pedro Tammela +Link: https://patch.msgid.link/20250522181448.1439717-2-pctammela@mojatatu.com +Signed-off-by: Paolo Abeni +Signed-off-by: Greg Kroah-Hartman +--- + net/sched/sch_hfsc.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +--- a/net/sched/sch_hfsc.c ++++ b/net/sched/sch_hfsc.c +@@ -175,6 +175,11 @@ struct hfsc_sched { + + #define HT_INFINITY 0xffffffffffffffffULL /* infinite time value */ + ++static bool cl_in_el_or_vttree(struct hfsc_class *cl) ++{ ++ return ((cl->cl_flags & HFSC_FSC) && cl->cl_nactive) || ++ ((cl->cl_flags & HFSC_RSC) && !RB_EMPTY_NODE(&cl->el_node)); ++} + + /* + * eligible tree holds backlogged classes being sorted by their eligible times. +@@ -1040,6 +1045,8 @@ hfsc_change_class(struct Qdisc *sch, u32 + if (cl == NULL) + return -ENOBUFS; + ++ RB_CLEAR_NODE(&cl->el_node); ++ + err = tcf_block_get(&cl->block, &cl->filter_list, sch, extack); + if (err) { + kfree(cl); +@@ -1573,7 +1580,7 @@ hfsc_enqueue(struct sk_buff *skb, struct + sch->qstats.backlog += len; + sch->q.qlen++; + +- if (first && !cl->cl_nactive) { ++ if (first && !cl_in_el_or_vttree(cl)) { + if (cl->cl_flags & HFSC_RSC) + init_ed(cl, len); + if (cl->cl_flags & HFSC_FSC) diff --git a/queue-6.6/perf-arm-cmn-fix-req2-snp2-mixup.patch b/queue-6.6/perf-arm-cmn-fix-req2-snp2-mixup.patch new file mode 100644 index 0000000000..c31e5bb320 --- /dev/null +++ b/queue-6.6/perf-arm-cmn-fix-req2-snp2-mixup.patch @@ -0,0 +1,46 @@ +From 11b0f576e0cbde6a12258f2af6753b17b8df342b Mon Sep 17 00:00:00 2001 +From: Robin Murphy +Date: Thu, 8 May 2025 16:16:40 +0100 +Subject: perf/arm-cmn: Fix REQ2/SNP2 mixup + +From: Robin Murphy + +commit 11b0f576e0cbde6a12258f2af6753b17b8df342b upstream. + +Somehow the encodings for REQ2/SNP2 channels in XP events +got mixed up... Unmix them. + +CC: stable@vger.kernel.org +Fixes: 23760a014417 ("perf/arm-cmn: Add CMN-700 support") +Signed-off-by: Robin Murphy +Link: https://lore.kernel.org/r/087023e9737ac93d7ec7a841da904758c254cb01.1746717400.git.robin.murphy@arm.com +Signed-off-by: Will Deacon +Signed-off-by: Greg Kroah-Hartman +--- + drivers/perf/arm-cmn.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/perf/arm-cmn.c ++++ b/drivers/perf/arm-cmn.c +@@ -684,8 +684,8 @@ static umode_t arm_cmn_event_attr_is_vis + + if ((chan == 5 && cmn->rsp_vc_num < 2) || + (chan == 6 && cmn->dat_vc_num < 2) || +- (chan == 7 && cmn->snp_vc_num < 2) || +- (chan == 8 && cmn->req_vc_num < 2)) ++ (chan == 7 && cmn->req_vc_num < 2) || ++ (chan == 8 && cmn->snp_vc_num < 2)) + return 0; + } + +@@ -841,8 +841,8 @@ static umode_t arm_cmn_event_attr_is_vis + _CMN_EVENT_XP(pub_##_name, (_event) | (4 << 5)), \ + _CMN_EVENT_XP(rsp2_##_name, (_event) | (5 << 5)), \ + _CMN_EVENT_XP(dat2_##_name, (_event) | (6 << 5)), \ +- _CMN_EVENT_XP(snp2_##_name, (_event) | (7 << 5)), \ +- _CMN_EVENT_XP(req2_##_name, (_event) | (8 << 5)) ++ _CMN_EVENT_XP(req2_##_name, (_event) | (7 << 5)), \ ++ _CMN_EVENT_XP(snp2_##_name, (_event) | (8 << 5)) + + #define CMN_EVENT_XP_DAT(_name, _event) \ + _CMN_EVENT_XP_PORT(dat_##_name, (_event) | (3 << 5)), \ diff --git a/queue-6.6/perf-arm-cmn-initialise-cmn-cpu-earlier.patch b/queue-6.6/perf-arm-cmn-initialise-cmn-cpu-earlier.patch new file mode 100644 index 0000000000..c753760729 --- /dev/null +++ b/queue-6.6/perf-arm-cmn-initialise-cmn-cpu-earlier.patch @@ -0,0 +1,43 @@ +From 597704e201068db3d104de3c7a4d447ff8209127 Mon Sep 17 00:00:00 2001 +From: Robin Murphy +Date: Mon, 12 May 2025 18:11:54 +0100 +Subject: perf/arm-cmn: Initialise cmn->cpu earlier + +From: Robin Murphy + +commit 597704e201068db3d104de3c7a4d447ff8209127 upstream. + +For all the complexity of handling affinity for CPU hotplug, what we've +apparently managed to overlook is that arm_cmn_init_irqs() has in fact +always been setting the *initial* affinity of all IRQs to CPU 0, not the +CPU we subsequently choose for event scheduling. Oh dear. + +Cc: stable@vger.kernel.org +Fixes: 0ba64770a2f2 ("perf: Add Arm CMN-600 PMU driver") +Signed-off-by: Robin Murphy +Reviewed-by: Ilkka Koskinen +Link: https://lore.kernel.org/r/b12fccba6b5b4d2674944f59e4daad91cd63420b.1747069914.git.robin.murphy@arm.com +Signed-off-by: Will Deacon +Signed-off-by: Greg Kroah-Hartman +--- + drivers/perf/arm-cmn.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/perf/arm-cmn.c ++++ b/drivers/perf/arm-cmn.c +@@ -2443,6 +2443,7 @@ static int arm_cmn_probe(struct platform + + cmn->dev = &pdev->dev; + cmn->part = (unsigned long)device_get_match_data(cmn->dev); ++ cmn->cpu = cpumask_local_spread(0, dev_to_node(cmn->dev)); + platform_set_drvdata(pdev, cmn); + + if (cmn->part == PART_CMN600 && has_acpi_companion(cmn->dev)) { +@@ -2470,7 +2471,6 @@ static int arm_cmn_probe(struct platform + if (err) + return err; + +- cmn->cpu = cpumask_local_spread(0, dev_to_node(cmn->dev)); + cmn->pmu = (struct pmu) { + .module = THIS_MODULE, + .attr_groups = arm_cmn_attr_groups, diff --git a/queue-6.6/series b/queue-6.6/series index d42c7b4d03..49518f556d 100644 --- a/queue-6.6/series +++ b/queue-6.6/series @@ -418,3 +418,11 @@ af_unix-don-t-access-successor-in-unix_del_edges-during-gc.patch af_unix-add-dead-flag-to-struct-scm_fp_list.patch af_unix-fix-garbage-collection-of-embryos-carrying-oob-with-scm_rights.patch af_unix-fix-uninit-value-in-__unix_walk_scc.patch +arm64-dts-qcom-ipq9574-add-missing-properties-for-cryptobam.patch +arm64-dts-qcom-sm8350-fix-typo-in-pil_camera_mem-node.patch +arm64-dts-qcom-sm8450-add-missing-properties-for-cryptobam.patch +arm64-dts-qcom-sm8550-add-missing-properties-for-cryptobam.patch +arm64-dts-ti-k3-am68-sk-fix-regulator-hierarchy.patch +net_sched-hfsc-address-reentrant-enqueue-adding-class-to-eltree-twice.patch +perf-arm-cmn-fix-req2-snp2-mixup.patch +perf-arm-cmn-initialise-cmn-cpu-earlier.patch