April 2025 - Linux-stable-mirror

FAILED: patch "[PATCH] arm64: errata: Add newer ARM cores to the" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x a5951389e58d2e816eed3dbec5877de9327fd881 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040854-depict-predict-4b0d@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a5951389e58d2e816eed3dbec5877de9327fd881 Mon Sep 17 00:00:00 2001 From: Douglas Anderson <dianders(a)chromium.org> Date: Tue, 7 Jan 2025 12:06:02 -0800 Subject: [PATCH] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. NOTE: for some of these cores it may not matter since other ways of clearing the BHB may be used (like the CLRBHB instruction or ECBHB), but it still seems good to have all the info from ARM's whitepaper included. [1] https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB Fixes: 558c303c9734 ("arm64: Mitigate spectre style branch history side channels") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: James Morse <james.morse(a)arm.com> Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41… Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 89405be53d8f..0f51fd10b4b0 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -876,6 +876,14 @@ static u8 spectre_bhb_loop_affected(void) { u8 k = 0; + static const struct midr_range spectre_bhb_k132_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), + }; + static const struct midr_range spectre_bhb_k38_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + }; static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), @@ -889,6 +897,7 @@ static u8 spectre_bhb_loop_affected(void) }; static const struct midr_range spectre_bhb_k24_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A76), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A77), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD), @@ -904,7 +913,11 @@ static u8 spectre_bhb_loop_affected(void) {}, }; - if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) + if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list)) + k = 132; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list)) + k = 38; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) k = 32; else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list)) k = 24;

2 months, 1 week

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FAILED: patch "[PATCH] arm64: errata: Add newer ARM cores to the" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x a5951389e58d2e816eed3dbec5877de9327fd881 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040852-tweezers-roving-1cf8@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a5951389e58d2e816eed3dbec5877de9327fd881 Mon Sep 17 00:00:00 2001 From: Douglas Anderson <dianders(a)chromium.org> Date: Tue, 7 Jan 2025 12:06:02 -0800 Subject: [PATCH] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. NOTE: for some of these cores it may not matter since other ways of clearing the BHB may be used (like the CLRBHB instruction or ECBHB), but it still seems good to have all the info from ARM's whitepaper included. [1] https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB Fixes: 558c303c9734 ("arm64: Mitigate spectre style branch history side channels") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: James Morse <james.morse(a)arm.com> Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41… Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 89405be53d8f..0f51fd10b4b0 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -876,6 +876,14 @@ static u8 spectre_bhb_loop_affected(void) { u8 k = 0; + static const struct midr_range spectre_bhb_k132_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), + }; + static const struct midr_range spectre_bhb_k38_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + }; static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), @@ -889,6 +897,7 @@ static u8 spectre_bhb_loop_affected(void) }; static const struct midr_range spectre_bhb_k24_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A76), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A77), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD), @@ -904,7 +913,11 @@ static u8 spectre_bhb_loop_affected(void) {}, }; - if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) + if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list)) + k = 132; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list)) + k = 38; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) k = 32; else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list)) k = 24;

2 months, 1 week

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FAILED: patch "[PATCH] arm64: errata: Add newer ARM cores to the" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x a5951389e58d2e816eed3dbec5877de9327fd881 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040850-subatomic-sake-782d@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a5951389e58d2e816eed3dbec5877de9327fd881 Mon Sep 17 00:00:00 2001 From: Douglas Anderson <dianders(a)chromium.org> Date: Tue, 7 Jan 2025 12:06:02 -0800 Subject: [PATCH] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. NOTE: for some of these cores it may not matter since other ways of clearing the BHB may be used (like the CLRBHB instruction or ECBHB), but it still seems good to have all the info from ARM's whitepaper included. [1] https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB Fixes: 558c303c9734 ("arm64: Mitigate spectre style branch history side channels") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: James Morse <james.morse(a)arm.com> Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41… Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 89405be53d8f..0f51fd10b4b0 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -876,6 +876,14 @@ static u8 spectre_bhb_loop_affected(void) { u8 k = 0; + static const struct midr_range spectre_bhb_k132_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), + }; + static const struct midr_range spectre_bhb_k38_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + }; static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), @@ -889,6 +897,7 @@ static u8 spectre_bhb_loop_affected(void) }; static const struct midr_range spectre_bhb_k24_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A76), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A77), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD), @@ -904,7 +913,11 @@ static u8 spectre_bhb_loop_affected(void) {}, }; - if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) + if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list)) + k = 132; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list)) + k = 38; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) k = 32; else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list)) k = 24;

2 months, 1 week

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FAILED: patch "[PATCH] arm64: errata: Add newer ARM cores to the" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x a5951389e58d2e816eed3dbec5877de9327fd881 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040848-lukewarm-footprint-06c8@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a5951389e58d2e816eed3dbec5877de9327fd881 Mon Sep 17 00:00:00 2001 From: Douglas Anderson <dianders(a)chromium.org> Date: Tue, 7 Jan 2025 12:06:02 -0800 Subject: [PATCH] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. NOTE: for some of these cores it may not matter since other ways of clearing the BHB may be used (like the CLRBHB instruction or ECBHB), but it still seems good to have all the info from ARM's whitepaper included. [1] https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB Fixes: 558c303c9734 ("arm64: Mitigate spectre style branch history side channels") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: James Morse <james.morse(a)arm.com> Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41… Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 89405be53d8f..0f51fd10b4b0 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -876,6 +876,14 @@ static u8 spectre_bhb_loop_affected(void) { u8 k = 0; + static const struct midr_range spectre_bhb_k132_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), + }; + static const struct midr_range spectre_bhb_k38_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + }; static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), @@ -889,6 +897,7 @@ static u8 spectre_bhb_loop_affected(void) }; static const struct midr_range spectre_bhb_k24_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A76), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A77), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD), @@ -904,7 +913,11 @@ static u8 spectre_bhb_loop_affected(void) {}, }; - if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) + if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list)) + k = 132; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list)) + k = 38; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) k = 32; else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list)) k = 24;

2 months, 1 week

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FAILED: patch "[PATCH] arm64: errata: Add newer ARM cores to the" failed to apply to 6.13-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.13-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.13.y git checkout FETCH_HEAD git cherry-pick -x a5951389e58d2e816eed3dbec5877de9327fd881 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040846-certified-entering-89c3@gregkh' --subject-prefix 'PATCH 6.13.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a5951389e58d2e816eed3dbec5877de9327fd881 Mon Sep 17 00:00:00 2001 From: Douglas Anderson <dianders(a)chromium.org> Date: Tue, 7 Jan 2025 12:06:02 -0800 Subject: [PATCH] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. NOTE: for some of these cores it may not matter since other ways of clearing the BHB may be used (like the CLRBHB instruction or ECBHB), but it still seems good to have all the info from ARM's whitepaper included. [1] https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB Fixes: 558c303c9734 ("arm64: Mitigate spectre style branch history side channels") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Reviewed-by: James Morse <james.morse(a)arm.com> Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41… Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 89405be53d8f..0f51fd10b4b0 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -876,6 +876,14 @@ static u8 spectre_bhb_loop_affected(void) { u8 k = 0; + static const struct midr_range spectre_bhb_k132_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), + }; + static const struct midr_range spectre_bhb_k38_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + }; static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), @@ -889,6 +897,7 @@ static u8 spectre_bhb_loop_affected(void) }; static const struct midr_range spectre_bhb_k24_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A76), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A77), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD), @@ -904,7 +913,11 @@ static u8 spectre_bhb_loop_affected(void) {}, }; - if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) + if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list)) + k = 132; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list)) + k = 38; + else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list)) k = 32; else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list)) k = 24;

2 months, 1 week

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FAILED: patch "[PATCH] ARM: 9443/1: Require linker to support KEEP within OVERLAY" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x e7607f7d6d81af71dcc5171278aadccc94d277cd # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040805-goal-richness-0c23@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e7607f7d6d81af71dcc5171278aadccc94d277cd Mon Sep 17 00:00:00 2001 From: Nathan Chancellor <nathan(a)kernel.org> Date: Thu, 20 Mar 2025 22:33:49 +0100 Subject: [PATCH] ARM: 9443/1: Require linker to support KEEP within OVERLAY for DCE ld.lld prior to 21.0.0 does not support using the KEEP keyword within an overlay description, which may be needed to avoid discarding necessary sections within an overlay with '--gc-sections', which can be enabled for the kernel via CONFIG_LD_DEAD_CODE_DATA_ELIMINATION. Disallow CONFIG_LD_DEAD_CODE_DATA_ELIMINATION without support for KEEP within OVERLAY and introduce a macro, OVERLAY_KEEP, that can be used to conditionally add KEEP when it is properly supported to avoid breaking old versions of ld.lld. Cc: stable(a)vger.kernel.org Link: https://github.com/llvm/llvm-project/commit/381599f1fe973afad3094e55ec99b16… Reviewed-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 202dbd17ad2f..25ed6f1a7c7a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -121,7 +121,7 @@ config ARM select HAVE_KERNEL_XZ select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M select HAVE_KRETPROBES if HAVE_KPROBES - select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if (LD_VERSION >= 23600 || LD_IS_LLD) + select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if (LD_VERSION >= 23600 || LD_CAN_USE_KEEP_IN_OVERLAY) select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI select HAVE_OPTPROBES if !THUMB2_KERNEL diff --git a/arch/arm/include/asm/vmlinux.lds.h b/arch/arm/include/asm/vmlinux.lds.h index 89697f204715..a54db342653a 100644 --- a/arch/arm/include/asm/vmlinux.lds.h +++ b/arch/arm/include/asm/vmlinux.lds.h @@ -34,6 +34,12 @@ #define NOCROSSREFS #endif +#ifdef CONFIG_LD_CAN_USE_KEEP_IN_OVERLAY +#define OVERLAY_KEEP(x) KEEP(x) +#else +#define OVERLAY_KEEP(x) x +#endif + /* Set start/end symbol names to the LMA for the section */ #define ARM_LMA(sym, section) \ sym##_start = LOADADDR(section); \ diff --git a/init/Kconfig b/init/Kconfig index d0d021b3fa3b..fc994f5cd5db 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -129,6 +129,11 @@ config CC_HAS_COUNTED_BY # https://github.com/llvm/llvm-project/pull/112636 depends on !(CC_IS_CLANG && CLANG_VERSION < 190103) +config LD_CAN_USE_KEEP_IN_OVERLAY + # ld.lld prior to 21.0.0 did not support KEEP within an overlay description + # https://github.com/llvm/llvm-project/pull/130661 + def_bool LD_IS_BFD || LLD_VERSION >= 210000 + config RUSTC_HAS_COERCE_POINTEE def_bool RUSTC_VERSION >= 108400

2 months, 1 week

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FAILED: patch "[PATCH] ACPI: platform-profile: Fix CFI violation when accessing" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x dd4f730b557ce701a2cd4f604bf1e57667bd8b6e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040805-untaken-baggage-498c@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From dd4f730b557ce701a2cd4f604bf1e57667bd8b6e Mon Sep 17 00:00:00 2001 From: Nathan Chancellor <nathan(a)kernel.org> Date: Mon, 10 Feb 2025 21:28:25 -0500 Subject: [PATCH] ACPI: platform-profile: Fix CFI violation when accessing sysfs files When an attribute group is created with sysfs_create_group(), the ->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show() and ->store() callbacks to kobj_attr_show() and kobj_attr_store() respectively. These functions use container_of() to get the respective callback from the passed attribute, meaning that these callbacks need to be of the same type as the callbacks in 'struct kobj_attribute'. However, ->show() and ->store() in the platform_profile driver are defined for struct device_attribute with the help of DEVICE_ATTR_RO() and DEVICE_ATTR_RW(), which results in a CFI violation when accessing platform_profile or platform_profile_choices under /sys/firmware/acpi because the types do not match: CFI failure at kobj_attr_show+0x19/0x30 (target: platform_profile_choices_show+0x0/0x140; expected type: 0x7a69590c) There is no functional issue from the type mismatch because the layout of 'struct kobj_attribute' and 'struct device_attribute' are the same, so the container_of() cast does not break anything aside from CFI. Change the type of platform_profile_choices_show() and platform_profile_{show,store}() to match the callbacks in 'struct kobj_attribute' and update the attribute variables to match, which resolves the CFI violation. Cc: All applicable <stable(a)vger.kernel.org> Fixes: a2ff95e018f1 ("ACPI: platform: Add platform profile support") Reported-by: John Rowley <lkml(a)johnrowley.me> Closes: https://github.com/ClangBuiltLinux/linux/issues/2047 Tested-by: John Rowley <lkml(a)johnrowley.me> Reviewed-by: Sami Tolvanen <samitolvanen(a)google.com> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Acked-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Reviewed-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Tested-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Link: https://patch.msgid.link/20250210-acpi-platform_profile-fix-cfi-violation-v… [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index fc92e43d0fe9..1b6317f759f9 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -260,14 +260,14 @@ static int _aggregate_choices(struct device *dev, void *data) /** * platform_profile_choices_show - Show the available profile choices for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_choices_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_choices_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -333,14 +333,14 @@ static int _store_and_notify(struct device *dev, void *data) /** * platform_profile_show - Show the current profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { enum platform_profile_option profile = PLATFORM_PROFILE_LAST; @@ -362,15 +362,15 @@ static ssize_t platform_profile_show(struct device *dev, /** * platform_profile_store - Set the profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to read from * @count: The number of bytes to read * * Return: The number of bytes read */ -static ssize_t platform_profile_store(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) { unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -401,12 +401,12 @@ static ssize_t platform_profile_store(struct device *dev, return count; } -static DEVICE_ATTR_RO(platform_profile_choices); -static DEVICE_ATTR_RW(platform_profile); +static struct kobj_attribute attr_platform_profile_choices = __ATTR_RO(platform_profile_choices); +static struct kobj_attribute attr_platform_profile = __ATTR_RW(platform_profile); static struct attribute *platform_profile_attrs[] = { - &dev_attr_platform_profile_choices.attr, - &dev_attr_platform_profile.attr, + &attr_platform_profile_choices.attr, + &attr_platform_profile.attr, NULL };

2 months, 1 week

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FAILED: patch "[PATCH] ACPI: platform-profile: Fix CFI violation when accessing" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x dd4f730b557ce701a2cd4f604bf1e57667bd8b6e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040805-murmuring-number-bbb8@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From dd4f730b557ce701a2cd4f604bf1e57667bd8b6e Mon Sep 17 00:00:00 2001 From: Nathan Chancellor <nathan(a)kernel.org> Date: Mon, 10 Feb 2025 21:28:25 -0500 Subject: [PATCH] ACPI: platform-profile: Fix CFI violation when accessing sysfs files When an attribute group is created with sysfs_create_group(), the ->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show() and ->store() callbacks to kobj_attr_show() and kobj_attr_store() respectively. These functions use container_of() to get the respective callback from the passed attribute, meaning that these callbacks need to be of the same type as the callbacks in 'struct kobj_attribute'. However, ->show() and ->store() in the platform_profile driver are defined for struct device_attribute with the help of DEVICE_ATTR_RO() and DEVICE_ATTR_RW(), which results in a CFI violation when accessing platform_profile or platform_profile_choices under /sys/firmware/acpi because the types do not match: CFI failure at kobj_attr_show+0x19/0x30 (target: platform_profile_choices_show+0x0/0x140; expected type: 0x7a69590c) There is no functional issue from the type mismatch because the layout of 'struct kobj_attribute' and 'struct device_attribute' are the same, so the container_of() cast does not break anything aside from CFI. Change the type of platform_profile_choices_show() and platform_profile_{show,store}() to match the callbacks in 'struct kobj_attribute' and update the attribute variables to match, which resolves the CFI violation. Cc: All applicable <stable(a)vger.kernel.org> Fixes: a2ff95e018f1 ("ACPI: platform: Add platform profile support") Reported-by: John Rowley <lkml(a)johnrowley.me> Closes: https://github.com/ClangBuiltLinux/linux/issues/2047 Tested-by: John Rowley <lkml(a)johnrowley.me> Reviewed-by: Sami Tolvanen <samitolvanen(a)google.com> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Acked-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Reviewed-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Tested-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Link: https://patch.msgid.link/20250210-acpi-platform_profile-fix-cfi-violation-v… [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index fc92e43d0fe9..1b6317f759f9 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -260,14 +260,14 @@ static int _aggregate_choices(struct device *dev, void *data) /** * platform_profile_choices_show - Show the available profile choices for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_choices_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_choices_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -333,14 +333,14 @@ static int _store_and_notify(struct device *dev, void *data) /** * platform_profile_show - Show the current profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { enum platform_profile_option profile = PLATFORM_PROFILE_LAST; @@ -362,15 +362,15 @@ static ssize_t platform_profile_show(struct device *dev, /** * platform_profile_store - Set the profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to read from * @count: The number of bytes to read * * Return: The number of bytes read */ -static ssize_t platform_profile_store(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) { unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -401,12 +401,12 @@ static ssize_t platform_profile_store(struct device *dev, return count; } -static DEVICE_ATTR_RO(platform_profile_choices); -static DEVICE_ATTR_RW(platform_profile); +static struct kobj_attribute attr_platform_profile_choices = __ATTR_RO(platform_profile_choices); +static struct kobj_attribute attr_platform_profile = __ATTR_RW(platform_profile); static struct attribute *platform_profile_attrs[] = { - &dev_attr_platform_profile_choices.attr, - &dev_attr_platform_profile.attr, + &attr_platform_profile_choices.attr, + &attr_platform_profile.attr, NULL };

2 months, 1 week

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FAILED: patch "[PATCH] ACPI: platform-profile: Fix CFI violation when accessing" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x dd4f730b557ce701a2cd4f604bf1e57667bd8b6e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040804-submitter-spur-cf1a@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From dd4f730b557ce701a2cd4f604bf1e57667bd8b6e Mon Sep 17 00:00:00 2001 From: Nathan Chancellor <nathan(a)kernel.org> Date: Mon, 10 Feb 2025 21:28:25 -0500 Subject: [PATCH] ACPI: platform-profile: Fix CFI violation when accessing sysfs files When an attribute group is created with sysfs_create_group(), the ->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show() and ->store() callbacks to kobj_attr_show() and kobj_attr_store() respectively. These functions use container_of() to get the respective callback from the passed attribute, meaning that these callbacks need to be of the same type as the callbacks in 'struct kobj_attribute'. However, ->show() and ->store() in the platform_profile driver are defined for struct device_attribute with the help of DEVICE_ATTR_RO() and DEVICE_ATTR_RW(), which results in a CFI violation when accessing platform_profile or platform_profile_choices under /sys/firmware/acpi because the types do not match: CFI failure at kobj_attr_show+0x19/0x30 (target: platform_profile_choices_show+0x0/0x140; expected type: 0x7a69590c) There is no functional issue from the type mismatch because the layout of 'struct kobj_attribute' and 'struct device_attribute' are the same, so the container_of() cast does not break anything aside from CFI. Change the type of platform_profile_choices_show() and platform_profile_{show,store}() to match the callbacks in 'struct kobj_attribute' and update the attribute variables to match, which resolves the CFI violation. Cc: All applicable <stable(a)vger.kernel.org> Fixes: a2ff95e018f1 ("ACPI: platform: Add platform profile support") Reported-by: John Rowley <lkml(a)johnrowley.me> Closes: https://github.com/ClangBuiltLinux/linux/issues/2047 Tested-by: John Rowley <lkml(a)johnrowley.me> Reviewed-by: Sami Tolvanen <samitolvanen(a)google.com> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Acked-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Reviewed-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Tested-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Link: https://patch.msgid.link/20250210-acpi-platform_profile-fix-cfi-violation-v… [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index fc92e43d0fe9..1b6317f759f9 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -260,14 +260,14 @@ static int _aggregate_choices(struct device *dev, void *data) /** * platform_profile_choices_show - Show the available profile choices for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_choices_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_choices_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -333,14 +333,14 @@ static int _store_and_notify(struct device *dev, void *data) /** * platform_profile_show - Show the current profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { enum platform_profile_option profile = PLATFORM_PROFILE_LAST; @@ -362,15 +362,15 @@ static ssize_t platform_profile_show(struct device *dev, /** * platform_profile_store - Set the profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to read from * @count: The number of bytes to read * * Return: The number of bytes read */ -static ssize_t platform_profile_store(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) { unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -401,12 +401,12 @@ static ssize_t platform_profile_store(struct device *dev, return count; } -static DEVICE_ATTR_RO(platform_profile_choices); -static DEVICE_ATTR_RW(platform_profile); +static struct kobj_attribute attr_platform_profile_choices = __ATTR_RO(platform_profile_choices); +static struct kobj_attribute attr_platform_profile = __ATTR_RW(platform_profile); static struct attribute *platform_profile_attrs[] = { - &dev_attr_platform_profile_choices.attr, - &dev_attr_platform_profile.attr, + &attr_platform_profile_choices.attr, + &attr_platform_profile.attr, NULL };

2 months, 1 week

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FAILED: patch "[PATCH] ACPI: platform-profile: Fix CFI violation when accessing" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x dd4f730b557ce701a2cd4f604bf1e57667bd8b6e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025040804-level-crystal-ca73@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From dd4f730b557ce701a2cd4f604bf1e57667bd8b6e Mon Sep 17 00:00:00 2001 From: Nathan Chancellor <nathan(a)kernel.org> Date: Mon, 10 Feb 2025 21:28:25 -0500 Subject: [PATCH] ACPI: platform-profile: Fix CFI violation when accessing sysfs files When an attribute group is created with sysfs_create_group(), the ->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show() and ->store() callbacks to kobj_attr_show() and kobj_attr_store() respectively. These functions use container_of() to get the respective callback from the passed attribute, meaning that these callbacks need to be of the same type as the callbacks in 'struct kobj_attribute'. However, ->show() and ->store() in the platform_profile driver are defined for struct device_attribute with the help of DEVICE_ATTR_RO() and DEVICE_ATTR_RW(), which results in a CFI violation when accessing platform_profile or platform_profile_choices under /sys/firmware/acpi because the types do not match: CFI failure at kobj_attr_show+0x19/0x30 (target: platform_profile_choices_show+0x0/0x140; expected type: 0x7a69590c) There is no functional issue from the type mismatch because the layout of 'struct kobj_attribute' and 'struct device_attribute' are the same, so the container_of() cast does not break anything aside from CFI. Change the type of platform_profile_choices_show() and platform_profile_{show,store}() to match the callbacks in 'struct kobj_attribute' and update the attribute variables to match, which resolves the CFI violation. Cc: All applicable <stable(a)vger.kernel.org> Fixes: a2ff95e018f1 ("ACPI: platform: Add platform profile support") Reported-by: John Rowley <lkml(a)johnrowley.me> Closes: https://github.com/ClangBuiltLinux/linux/issues/2047 Tested-by: John Rowley <lkml(a)johnrowley.me> Reviewed-by: Sami Tolvanen <samitolvanen(a)google.com> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Acked-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Reviewed-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Tested-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> Link: https://patch.msgid.link/20250210-acpi-platform_profile-fix-cfi-violation-v… [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index fc92e43d0fe9..1b6317f759f9 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -260,14 +260,14 @@ static int _aggregate_choices(struct device *dev, void *data) /** * platform_profile_choices_show - Show the available profile choices for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_choices_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_choices_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { unsigned long aggregate[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -333,14 +333,14 @@ static int _store_and_notify(struct device *dev, void *data) /** * platform_profile_show - Show the current profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to write to * * Return: The number of bytes written */ -static ssize_t platform_profile_show(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { enum platform_profile_option profile = PLATFORM_PROFILE_LAST; @@ -362,15 +362,15 @@ static ssize_t platform_profile_show(struct device *dev, /** * platform_profile_store - Set the profile for legacy sysfs interface - * @dev: The device + * @kobj: The kobject * @attr: The attribute * @buf: The buffer to read from * @count: The number of bytes to read * * Return: The number of bytes read */ -static ssize_t platform_profile_store(struct device *dev, - struct device_attribute *attr, +static ssize_t platform_profile_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) { unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; @@ -401,12 +401,12 @@ static ssize_t platform_profile_store(struct device *dev, return count; } -static DEVICE_ATTR_RO(platform_profile_choices); -static DEVICE_ATTR_RW(platform_profile); +static struct kobj_attribute attr_platform_profile_choices = __ATTR_RO(platform_profile_choices); +static struct kobj_attribute attr_platform_profile = __ATTR_RW(platform_profile); static struct attribute *platform_profile_attrs[] = { - &dev_attr_platform_profile_choices.attr, - &dev_attr_platform_profile.attr, + &attr_platform_profile_choices.attr, + &attr_platform_profile.attr, NULL };

2 months, 1 week

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