February 2025 - Linux-stable-mirror

FAILED: patch "[PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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-5.4.y git checkout FETCH_HEAD git cherry-pick -x 318e8c339c9a0891c389298bb328ed0762a9935e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021722-poplar-spoilage-a69f@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 318e8c339c9a0891c389298bb328ed0762a9935e Mon Sep 17 00:00:00 2001 From: Patrick Bellasi <derkling(a)google.com> Date: Wed, 5 Feb 2025 14:04:41 +0000 Subject: [PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit In [1] the meaning of the synthetic IBPB flags has been redefined for a better separation of concerns: - ENTRY_IBPB -- issue IBPB on entry only - IBPB_ON_VMEXIT -- issue IBPB on VM-Exit only and the Retbleed mitigations have been updated to match this new semantics. Commit [2] was merged shortly before [1], and their interaction was not handled properly. This resulted in IBPB not being triggered on VM-Exit in all SRSO mitigation configs requesting an IBPB there. Specifically, an IBPB on VM-Exit is triggered only when X86_FEATURE_IBPB_ON_VMEXIT is set. However: - X86_FEATURE_IBPB_ON_VMEXIT is not set for "spec_rstack_overflow=ibpb", because before [1] having X86_FEATURE_ENTRY_IBPB was enough. Hence, an IBPB is triggered on entry but the expected IBPB on VM-exit is not. - X86_FEATURE_IBPB_ON_VMEXIT is not set also when "spec_rstack_overflow=ibpb-vmexit" if X86_FEATURE_ENTRY_IBPB is already set. That's because before [1] this was effectively redundant. Hence, e.g. a "retbleed=ibpb spec_rstack_overflow=bpb-vmexit" config mistakenly reports the machine still vulnerable to SRSO, despite an IBPB being triggered both on entry and VM-Exit, because of the Retbleed selected mitigation config. - UNTRAIN_RET_VM won't still actually do anything unless CONFIG_MITIGATION_IBPB_ENTRY is set. For "spec_rstack_overflow=ibpb", enable IBPB on both entry and VM-Exit and clear X86_FEATURE_RSB_VMEXIT which is made superfluous by X86_FEATURE_IBPB_ON_VMEXIT. This effectively makes this mitigation option similar to the one for 'retbleed=ibpb', thus re-order the code for the RETBLEED_MITIGATION_IBPB option to be less confusing by having all features enabling before the disabling of the not needed ones. For "spec_rstack_overflow=ibpb-vmexit", guard this mitigation setting with CONFIG_MITIGATION_IBPB_ENTRY to ensure UNTRAIN_RET_VM sequence is effectively compiled in. Drop instead the CONFIG_MITIGATION_SRSO guard, since none of the SRSO compile cruft is required in this configuration. Also, check only that the required microcode is present to effectively enabled the IBPB on VM-Exit. Finally, update the KConfig description for CONFIG_MITIGATION_IBPB_ENTRY to list also all SRSO config settings enabled by this guard. Fixes: 864bcaa38ee4 ("x86/cpu/kvm: Provide UNTRAIN_RET_VM") [1] Fixes: d893832d0e1e ("x86/srso: Add IBPB on VMEXIT") [2] Reported-by: Yosry Ahmed <yosryahmed(a)google.com> Signed-off-by: Patrick Bellasi <derkling(a)google.com> Reviewed-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87198d957e2f..be2c311f5118 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2599,7 +2599,8 @@ config MITIGATION_IBPB_ENTRY depends on CPU_SUP_AMD && X86_64 default y help - Compile the kernel with support for the retbleed=ibpb mitigation. + Compile the kernel with support for the retbleed=ibpb and + spec_rstack_overflow={ibpb,ibpb-vmexit} mitigations. config MITIGATION_IBRS_ENTRY bool "Enable IBRS on kernel entry" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 5a505aa65489..a5d0998d7604 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1115,6 +1115,8 @@ static void __init retbleed_select_mitigation(void) case RETBLEED_MITIGATION_IBPB: setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); + mitigate_smt = true; /* * IBPB on entry already obviates the need for @@ -1124,9 +1126,6 @@ static void __init retbleed_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); - setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); - mitigate_smt = true; - /* * There is no need for RSB filling: entry_ibpb() ensures * all predictions, including the RSB, are invalidated, @@ -2646,6 +2645,7 @@ static void __init srso_select_mitigation(void) if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB; /* @@ -2655,6 +2655,13 @@ static void __init srso_select_mitigation(void) */ setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); + + /* + * There is no need for RSB filling: entry_ibpb() ensures + * all predictions, including the RSB, are invalidated, + * regardless of IBPB implementation. + */ + setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); @@ -2663,8 +2670,8 @@ static void __init srso_select_mitigation(void) ibpb_on_vmexit: case SRSO_CMD_IBPB_ON_VMEXIT: - if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) { - if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) { + if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { + if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT; @@ -2676,8 +2683,8 @@ static void __init srso_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { - pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n"); - } + pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); + } break; default: break;

2 weeks, 6 days

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FAILED: patch "[PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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-5.10.y git checkout FETCH_HEAD git cherry-pick -x 318e8c339c9a0891c389298bb328ed0762a9935e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021721-brunch-mankind-56c2@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 318e8c339c9a0891c389298bb328ed0762a9935e Mon Sep 17 00:00:00 2001 From: Patrick Bellasi <derkling(a)google.com> Date: Wed, 5 Feb 2025 14:04:41 +0000 Subject: [PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit In [1] the meaning of the synthetic IBPB flags has been redefined for a better separation of concerns: - ENTRY_IBPB -- issue IBPB on entry only - IBPB_ON_VMEXIT -- issue IBPB on VM-Exit only and the Retbleed mitigations have been updated to match this new semantics. Commit [2] was merged shortly before [1], and their interaction was not handled properly. This resulted in IBPB not being triggered on VM-Exit in all SRSO mitigation configs requesting an IBPB there. Specifically, an IBPB on VM-Exit is triggered only when X86_FEATURE_IBPB_ON_VMEXIT is set. However: - X86_FEATURE_IBPB_ON_VMEXIT is not set for "spec_rstack_overflow=ibpb", because before [1] having X86_FEATURE_ENTRY_IBPB was enough. Hence, an IBPB is triggered on entry but the expected IBPB on VM-exit is not. - X86_FEATURE_IBPB_ON_VMEXIT is not set also when "spec_rstack_overflow=ibpb-vmexit" if X86_FEATURE_ENTRY_IBPB is already set. That's because before [1] this was effectively redundant. Hence, e.g. a "retbleed=ibpb spec_rstack_overflow=bpb-vmexit" config mistakenly reports the machine still vulnerable to SRSO, despite an IBPB being triggered both on entry and VM-Exit, because of the Retbleed selected mitigation config. - UNTRAIN_RET_VM won't still actually do anything unless CONFIG_MITIGATION_IBPB_ENTRY is set. For "spec_rstack_overflow=ibpb", enable IBPB on both entry and VM-Exit and clear X86_FEATURE_RSB_VMEXIT which is made superfluous by X86_FEATURE_IBPB_ON_VMEXIT. This effectively makes this mitigation option similar to the one for 'retbleed=ibpb', thus re-order the code for the RETBLEED_MITIGATION_IBPB option to be less confusing by having all features enabling before the disabling of the not needed ones. For "spec_rstack_overflow=ibpb-vmexit", guard this mitigation setting with CONFIG_MITIGATION_IBPB_ENTRY to ensure UNTRAIN_RET_VM sequence is effectively compiled in. Drop instead the CONFIG_MITIGATION_SRSO guard, since none of the SRSO compile cruft is required in this configuration. Also, check only that the required microcode is present to effectively enabled the IBPB on VM-Exit. Finally, update the KConfig description for CONFIG_MITIGATION_IBPB_ENTRY to list also all SRSO config settings enabled by this guard. Fixes: 864bcaa38ee4 ("x86/cpu/kvm: Provide UNTRAIN_RET_VM") [1] Fixes: d893832d0e1e ("x86/srso: Add IBPB on VMEXIT") [2] Reported-by: Yosry Ahmed <yosryahmed(a)google.com> Signed-off-by: Patrick Bellasi <derkling(a)google.com> Reviewed-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87198d957e2f..be2c311f5118 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2599,7 +2599,8 @@ config MITIGATION_IBPB_ENTRY depends on CPU_SUP_AMD && X86_64 default y help - Compile the kernel with support for the retbleed=ibpb mitigation. + Compile the kernel with support for the retbleed=ibpb and + spec_rstack_overflow={ibpb,ibpb-vmexit} mitigations. config MITIGATION_IBRS_ENTRY bool "Enable IBRS on kernel entry" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 5a505aa65489..a5d0998d7604 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1115,6 +1115,8 @@ static void __init retbleed_select_mitigation(void) case RETBLEED_MITIGATION_IBPB: setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); + mitigate_smt = true; /* * IBPB on entry already obviates the need for @@ -1124,9 +1126,6 @@ static void __init retbleed_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); - setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); - mitigate_smt = true; - /* * There is no need for RSB filling: entry_ibpb() ensures * all predictions, including the RSB, are invalidated, @@ -2646,6 +2645,7 @@ static void __init srso_select_mitigation(void) if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB; /* @@ -2655,6 +2655,13 @@ static void __init srso_select_mitigation(void) */ setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); + + /* + * There is no need for RSB filling: entry_ibpb() ensures + * all predictions, including the RSB, are invalidated, + * regardless of IBPB implementation. + */ + setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); @@ -2663,8 +2670,8 @@ static void __init srso_select_mitigation(void) ibpb_on_vmexit: case SRSO_CMD_IBPB_ON_VMEXIT: - if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) { - if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) { + if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { + if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT; @@ -2676,8 +2683,8 @@ static void __init srso_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { - pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n"); - } + pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); + } break; default: break;

2 weeks, 6 days

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FAILED: patch "[PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit" 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 318e8c339c9a0891c389298bb328ed0762a9935e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021719-composure-nimble-a2a1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 318e8c339c9a0891c389298bb328ed0762a9935e Mon Sep 17 00:00:00 2001 From: Patrick Bellasi <derkling(a)google.com> Date: Wed, 5 Feb 2025 14:04:41 +0000 Subject: [PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit In [1] the meaning of the synthetic IBPB flags has been redefined for a better separation of concerns: - ENTRY_IBPB -- issue IBPB on entry only - IBPB_ON_VMEXIT -- issue IBPB on VM-Exit only and the Retbleed mitigations have been updated to match this new semantics. Commit [2] was merged shortly before [1], and their interaction was not handled properly. This resulted in IBPB not being triggered on VM-Exit in all SRSO mitigation configs requesting an IBPB there. Specifically, an IBPB on VM-Exit is triggered only when X86_FEATURE_IBPB_ON_VMEXIT is set. However: - X86_FEATURE_IBPB_ON_VMEXIT is not set for "spec_rstack_overflow=ibpb", because before [1] having X86_FEATURE_ENTRY_IBPB was enough. Hence, an IBPB is triggered on entry but the expected IBPB on VM-exit is not. - X86_FEATURE_IBPB_ON_VMEXIT is not set also when "spec_rstack_overflow=ibpb-vmexit" if X86_FEATURE_ENTRY_IBPB is already set. That's because before [1] this was effectively redundant. Hence, e.g. a "retbleed=ibpb spec_rstack_overflow=bpb-vmexit" config mistakenly reports the machine still vulnerable to SRSO, despite an IBPB being triggered both on entry and VM-Exit, because of the Retbleed selected mitigation config. - UNTRAIN_RET_VM won't still actually do anything unless CONFIG_MITIGATION_IBPB_ENTRY is set. For "spec_rstack_overflow=ibpb", enable IBPB on both entry and VM-Exit and clear X86_FEATURE_RSB_VMEXIT which is made superfluous by X86_FEATURE_IBPB_ON_VMEXIT. This effectively makes this mitigation option similar to the one for 'retbleed=ibpb', thus re-order the code for the RETBLEED_MITIGATION_IBPB option to be less confusing by having all features enabling before the disabling of the not needed ones. For "spec_rstack_overflow=ibpb-vmexit", guard this mitigation setting with CONFIG_MITIGATION_IBPB_ENTRY to ensure UNTRAIN_RET_VM sequence is effectively compiled in. Drop instead the CONFIG_MITIGATION_SRSO guard, since none of the SRSO compile cruft is required in this configuration. Also, check only that the required microcode is present to effectively enabled the IBPB on VM-Exit. Finally, update the KConfig description for CONFIG_MITIGATION_IBPB_ENTRY to list also all SRSO config settings enabled by this guard. Fixes: 864bcaa38ee4 ("x86/cpu/kvm: Provide UNTRAIN_RET_VM") [1] Fixes: d893832d0e1e ("x86/srso: Add IBPB on VMEXIT") [2] Reported-by: Yosry Ahmed <yosryahmed(a)google.com> Signed-off-by: Patrick Bellasi <derkling(a)google.com> Reviewed-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87198d957e2f..be2c311f5118 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2599,7 +2599,8 @@ config MITIGATION_IBPB_ENTRY depends on CPU_SUP_AMD && X86_64 default y help - Compile the kernel with support for the retbleed=ibpb mitigation. + Compile the kernel with support for the retbleed=ibpb and + spec_rstack_overflow={ibpb,ibpb-vmexit} mitigations. config MITIGATION_IBRS_ENTRY bool "Enable IBRS on kernel entry" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 5a505aa65489..a5d0998d7604 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1115,6 +1115,8 @@ static void __init retbleed_select_mitigation(void) case RETBLEED_MITIGATION_IBPB: setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); + mitigate_smt = true; /* * IBPB on entry already obviates the need for @@ -1124,9 +1126,6 @@ static void __init retbleed_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); - setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); - mitigate_smt = true; - /* * There is no need for RSB filling: entry_ibpb() ensures * all predictions, including the RSB, are invalidated, @@ -2646,6 +2645,7 @@ static void __init srso_select_mitigation(void) if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB; /* @@ -2655,6 +2655,13 @@ static void __init srso_select_mitigation(void) */ setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); + + /* + * There is no need for RSB filling: entry_ibpb() ensures + * all predictions, including the RSB, are invalidated, + * regardless of IBPB implementation. + */ + setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); @@ -2663,8 +2670,8 @@ static void __init srso_select_mitigation(void) ibpb_on_vmexit: case SRSO_CMD_IBPB_ON_VMEXIT: - if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) { - if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) { + if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { + if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT; @@ -2676,8 +2683,8 @@ static void __init srso_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { - pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n"); - } + pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); + } break; default: break;

2 weeks, 6 days

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FAILED: patch "[PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit" 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 318e8c339c9a0891c389298bb328ed0762a9935e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021718-puzzle-prenatal-af0e@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 318e8c339c9a0891c389298bb328ed0762a9935e Mon Sep 17 00:00:00 2001 From: Patrick Bellasi <derkling(a)google.com> Date: Wed, 5 Feb 2025 14:04:41 +0000 Subject: [PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit In [1] the meaning of the synthetic IBPB flags has been redefined for a better separation of concerns: - ENTRY_IBPB -- issue IBPB on entry only - IBPB_ON_VMEXIT -- issue IBPB on VM-Exit only and the Retbleed mitigations have been updated to match this new semantics. Commit [2] was merged shortly before [1], and their interaction was not handled properly. This resulted in IBPB not being triggered on VM-Exit in all SRSO mitigation configs requesting an IBPB there. Specifically, an IBPB on VM-Exit is triggered only when X86_FEATURE_IBPB_ON_VMEXIT is set. However: - X86_FEATURE_IBPB_ON_VMEXIT is not set for "spec_rstack_overflow=ibpb", because before [1] having X86_FEATURE_ENTRY_IBPB was enough. Hence, an IBPB is triggered on entry but the expected IBPB on VM-exit is not. - X86_FEATURE_IBPB_ON_VMEXIT is not set also when "spec_rstack_overflow=ibpb-vmexit" if X86_FEATURE_ENTRY_IBPB is already set. That's because before [1] this was effectively redundant. Hence, e.g. a "retbleed=ibpb spec_rstack_overflow=bpb-vmexit" config mistakenly reports the machine still vulnerable to SRSO, despite an IBPB being triggered both on entry and VM-Exit, because of the Retbleed selected mitigation config. - UNTRAIN_RET_VM won't still actually do anything unless CONFIG_MITIGATION_IBPB_ENTRY is set. For "spec_rstack_overflow=ibpb", enable IBPB on both entry and VM-Exit and clear X86_FEATURE_RSB_VMEXIT which is made superfluous by X86_FEATURE_IBPB_ON_VMEXIT. This effectively makes this mitigation option similar to the one for 'retbleed=ibpb', thus re-order the code for the RETBLEED_MITIGATION_IBPB option to be less confusing by having all features enabling before the disabling of the not needed ones. For "spec_rstack_overflow=ibpb-vmexit", guard this mitigation setting with CONFIG_MITIGATION_IBPB_ENTRY to ensure UNTRAIN_RET_VM sequence is effectively compiled in. Drop instead the CONFIG_MITIGATION_SRSO guard, since none of the SRSO compile cruft is required in this configuration. Also, check only that the required microcode is present to effectively enabled the IBPB on VM-Exit. Finally, update the KConfig description for CONFIG_MITIGATION_IBPB_ENTRY to list also all SRSO config settings enabled by this guard. Fixes: 864bcaa38ee4 ("x86/cpu/kvm: Provide UNTRAIN_RET_VM") [1] Fixes: d893832d0e1e ("x86/srso: Add IBPB on VMEXIT") [2] Reported-by: Yosry Ahmed <yosryahmed(a)google.com> Signed-off-by: Patrick Bellasi <derkling(a)google.com> Reviewed-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87198d957e2f..be2c311f5118 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2599,7 +2599,8 @@ config MITIGATION_IBPB_ENTRY depends on CPU_SUP_AMD && X86_64 default y help - Compile the kernel with support for the retbleed=ibpb mitigation. + Compile the kernel with support for the retbleed=ibpb and + spec_rstack_overflow={ibpb,ibpb-vmexit} mitigations. config MITIGATION_IBRS_ENTRY bool "Enable IBRS on kernel entry" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 5a505aa65489..a5d0998d7604 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1115,6 +1115,8 @@ static void __init retbleed_select_mitigation(void) case RETBLEED_MITIGATION_IBPB: setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); + mitigate_smt = true; /* * IBPB on entry already obviates the need for @@ -1124,9 +1126,6 @@ static void __init retbleed_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); - setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); - mitigate_smt = true; - /* * There is no need for RSB filling: entry_ibpb() ensures * all predictions, including the RSB, are invalidated, @@ -2646,6 +2645,7 @@ static void __init srso_select_mitigation(void) if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB; /* @@ -2655,6 +2655,13 @@ static void __init srso_select_mitigation(void) */ setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); + + /* + * There is no need for RSB filling: entry_ibpb() ensures + * all predictions, including the RSB, are invalidated, + * regardless of IBPB implementation. + */ + setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); @@ -2663,8 +2670,8 @@ static void __init srso_select_mitigation(void) ibpb_on_vmexit: case SRSO_CMD_IBPB_ON_VMEXIT: - if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) { - if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) { + if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { + if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT; @@ -2676,8 +2683,8 @@ static void __init srso_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { - pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n"); - } + pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); + } break; default: break;

2 weeks, 6 days

1
0
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FAILED: patch "[PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit" 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 318e8c339c9a0891c389298bb328ed0762a9935e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021717-pelt-wick-0392@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 318e8c339c9a0891c389298bb328ed0762a9935e Mon Sep 17 00:00:00 2001 From: Patrick Bellasi <derkling(a)google.com> Date: Wed, 5 Feb 2025 14:04:41 +0000 Subject: [PATCH] x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit In [1] the meaning of the synthetic IBPB flags has been redefined for a better separation of concerns: - ENTRY_IBPB -- issue IBPB on entry only - IBPB_ON_VMEXIT -- issue IBPB on VM-Exit only and the Retbleed mitigations have been updated to match this new semantics. Commit [2] was merged shortly before [1], and their interaction was not handled properly. This resulted in IBPB not being triggered on VM-Exit in all SRSO mitigation configs requesting an IBPB there. Specifically, an IBPB on VM-Exit is triggered only when X86_FEATURE_IBPB_ON_VMEXIT is set. However: - X86_FEATURE_IBPB_ON_VMEXIT is not set for "spec_rstack_overflow=ibpb", because before [1] having X86_FEATURE_ENTRY_IBPB was enough. Hence, an IBPB is triggered on entry but the expected IBPB on VM-exit is not. - X86_FEATURE_IBPB_ON_VMEXIT is not set also when "spec_rstack_overflow=ibpb-vmexit" if X86_FEATURE_ENTRY_IBPB is already set. That's because before [1] this was effectively redundant. Hence, e.g. a "retbleed=ibpb spec_rstack_overflow=bpb-vmexit" config mistakenly reports the machine still vulnerable to SRSO, despite an IBPB being triggered both on entry and VM-Exit, because of the Retbleed selected mitigation config. - UNTRAIN_RET_VM won't still actually do anything unless CONFIG_MITIGATION_IBPB_ENTRY is set. For "spec_rstack_overflow=ibpb", enable IBPB on both entry and VM-Exit and clear X86_FEATURE_RSB_VMEXIT which is made superfluous by X86_FEATURE_IBPB_ON_VMEXIT. This effectively makes this mitigation option similar to the one for 'retbleed=ibpb', thus re-order the code for the RETBLEED_MITIGATION_IBPB option to be less confusing by having all features enabling before the disabling of the not needed ones. For "spec_rstack_overflow=ibpb-vmexit", guard this mitigation setting with CONFIG_MITIGATION_IBPB_ENTRY to ensure UNTRAIN_RET_VM sequence is effectively compiled in. Drop instead the CONFIG_MITIGATION_SRSO guard, since none of the SRSO compile cruft is required in this configuration. Also, check only that the required microcode is present to effectively enabled the IBPB on VM-Exit. Finally, update the KConfig description for CONFIG_MITIGATION_IBPB_ENTRY to list also all SRSO config settings enabled by this guard. Fixes: 864bcaa38ee4 ("x86/cpu/kvm: Provide UNTRAIN_RET_VM") [1] Fixes: d893832d0e1e ("x86/srso: Add IBPB on VMEXIT") [2] Reported-by: Yosry Ahmed <yosryahmed(a)google.com> Signed-off-by: Patrick Bellasi <derkling(a)google.com> Reviewed-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 87198d957e2f..be2c311f5118 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2599,7 +2599,8 @@ config MITIGATION_IBPB_ENTRY depends on CPU_SUP_AMD && X86_64 default y help - Compile the kernel with support for the retbleed=ibpb mitigation. + Compile the kernel with support for the retbleed=ibpb and + spec_rstack_overflow={ibpb,ibpb-vmexit} mitigations. config MITIGATION_IBRS_ENTRY bool "Enable IBRS on kernel entry" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 5a505aa65489..a5d0998d7604 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1115,6 +1115,8 @@ static void __init retbleed_select_mitigation(void) case RETBLEED_MITIGATION_IBPB: setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); + mitigate_smt = true; /* * IBPB on entry already obviates the need for @@ -1124,9 +1126,6 @@ static void __init retbleed_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); - setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); - mitigate_smt = true; - /* * There is no need for RSB filling: entry_ibpb() ensures * all predictions, including the RSB, are invalidated, @@ -2646,6 +2645,7 @@ static void __init srso_select_mitigation(void) if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB); + setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB; /* @@ -2655,6 +2655,13 @@ static void __init srso_select_mitigation(void) */ setup_clear_cpu_cap(X86_FEATURE_UNRET); setup_clear_cpu_cap(X86_FEATURE_RETHUNK); + + /* + * There is no need for RSB filling: entry_ibpb() ensures + * all predictions, including the RSB, are invalidated, + * regardless of IBPB implementation. + */ + setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); @@ -2663,8 +2670,8 @@ static void __init srso_select_mitigation(void) ibpb_on_vmexit: case SRSO_CMD_IBPB_ON_VMEXIT: - if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) { - if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) { + if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) { + if (has_microcode) { setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT); srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT; @@ -2676,8 +2683,8 @@ static void __init srso_select_mitigation(void) setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT); } } else { - pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n"); - } + pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n"); + } break; default: break;

2 weeks, 6 days

1
0
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FAILED: patch "[PATCH] nfsd: clear acl_access/acl_default after releasing them" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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-5.4.y git checkout FETCH_HEAD git cherry-pick -x 7faf14a7b0366f153284db0ad3347c457ea70136 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025021739-feel-carrot-068f@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7faf14a7b0366f153284db0ad3347c457ea70136 Mon Sep 17 00:00:00 2001 From: Li Lingfeng <lilingfeng3(a)huawei.com> Date: Sun, 26 Jan 2025 17:47:22 +0800 Subject: [PATCH] nfsd: clear acl_access/acl_default after releasing them If getting acl_default fails, acl_access and acl_default will be released simultaneously. However, acl_access will still retain a pointer pointing to the released posix_acl, which will trigger a WARNING in nfs3svc_release_getacl like this: ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 26 PID: 3199 at lib/refcount.c:28 refcount_warn_saturate+0xb5/0x170 Modules linked in: CPU: 26 UID: 0 PID: 3199 Comm: nfsd Not tainted 6.12.0-rc6-00079-g04ae226af01f-dirty #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.1-2.fc37 04/01/2014 RIP: 0010:refcount_warn_saturate+0xb5/0x170 Code: cc cc 0f b6 1d b3 20 a5 03 80 fb 01 0f 87 65 48 d8 00 83 e3 01 75 e4 48 c7 c7 c0 3b 9b 85 c6 05 97 20 a5 03 01 e8 fb 3e 30 ff <0f> 0b eb cd 0f b6 1d 8a3 RSP: 0018:ffffc90008637cd8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83904fde RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88871ed36380 RBP: ffff888158beeb40 R08: 0000000000000001 R09: fffff520010c6f56 R10: ffffc90008637ab7 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888140e77400 R14: ffff888140e77408 R15: ffffffff858b42c0 FS: 0000000000000000(0000) GS:ffff88871ed00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562384d32158 CR3: 000000055cc6a000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ? refcount_warn_saturate+0xb5/0x170 ? __warn+0xa5/0x140 ? refcount_warn_saturate+0xb5/0x170 ? report_bug+0x1b1/0x1e0 ? handle_bug+0x53/0xa0 ? exc_invalid_op+0x17/0x40 ? asm_exc_invalid_op+0x1a/0x20 ? tick_nohz_tick_stopped+0x1e/0x40 ? refcount_warn_saturate+0xb5/0x170 ? refcount_warn_saturate+0xb5/0x170 nfs3svc_release_getacl+0xc9/0xe0 svc_process_common+0x5db/0xb60 ? __pfx_svc_process_common+0x10/0x10 ? __rcu_read_unlock+0x69/0xa0 ? __pfx_nfsd_dispatch+0x10/0x10 ? svc_xprt_received+0xa1/0x120 ? xdr_init_decode+0x11d/0x190 svc_process+0x2a7/0x330 svc_handle_xprt+0x69d/0x940 svc_recv+0x180/0x2d0 nfsd+0x168/0x200 ? __pfx_nfsd+0x10/0x10 kthread+0x1a2/0x1e0 ? kthread+0xf4/0x1e0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x34/0x60 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Kernel panic - not syncing: kernel: panic_on_warn set ... Clear acl_access/acl_default after posix_acl_release is called to prevent UAF from being triggered. Fixes: a257cdd0e217 ("[PATCH] NFSD: Add server support for NFSv3 ACLs.") Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/all/20241107014705.2509463-1-lilingfeng@huaweicloud… Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> Reviewed-by: Rick Macklem <rmacklem(a)uoguelph.ca> Reviewed-by: Jeff Layton <jlayton(a)kernel.org> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 4e3be7201b1c..5fb202acb0fd 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -84,6 +84,8 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp) fail: posix_acl_release(resp->acl_access); posix_acl_release(resp->acl_default); + resp->acl_access = NULL; + resp->acl_default = NULL; goto out; } diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index 5e34e98db969..7b5433bd3019 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -76,6 +76,8 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp) fail: posix_acl_release(resp->acl_access); posix_acl_release(resp->acl_default); + resp->acl_access = NULL; + resp->acl_default = NULL; goto out; }

2 weeks, 6 days

1
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0 0

Linux 6.13.3

by Greg Kroah-Hartman

I'm announcing the release of the 6.13.3 kernel. All users of the 6.13 kernel series must upgrade. The updated 6.13.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.13.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/arch/arm64/elf_hwcaps.rst | 39 Documentation/driver-api/media/tx-rx.rst | 2 Documentation/gpu/drm-kms-helpers.rst | 3 Makefile | 2 arch/arm/boot/dts/ti/omap/dra7-l4.dtsi | 2 arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi | 10 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts | 4 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 6 arch/arm64/boot/dts/qcom/sdx75.dtsi | 2 arch/arm64/boot/dts/qcom/sm6115.dtsi | 8 arch/arm64/boot/dts/qcom/sm6350.dtsi | 6 arch/arm64/boot/dts/qcom/sm6375.dtsi | 10 arch/arm64/boot/dts/qcom/sm8350.dtsi | 492 +++++----- arch/arm64/boot/dts/qcom/sm8450.dtsi | 216 ++-- arch/arm64/boot/dts/qcom/sm8550.dtsi | 271 ++--- arch/arm64/boot/dts/qcom/sm8650.dtsi | 305 +++--- arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 4 arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 4 arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 6 arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 4 arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 6 arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 4 arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 6 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 280 ++--- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 2 arch/arm64/include/asm/assembler.h | 5 arch/arm64/include/asm/pgtable-hwdef.h | 6 arch/arm64/include/asm/pgtable-prot.h | 7 arch/arm64/include/asm/sparsemem.h | 5 arch/arm64/kernel/cpufeature.c | 55 - arch/arm64/kernel/cpuinfo.c | 10 arch/arm64/kernel/pi/idreg-override.c | 9 arch/arm64/kernel/pi/map_kernel.c | 6 arch/arm64/kvm/arch_timer.c | 4 arch/arm64/kvm/arm.c | 8 arch/arm64/mm/hugetlbpage.c | 12 arch/arm64/mm/init.c | 7 arch/loongarch/include/uapi/asm/ptrace.h | 10 arch/loongarch/kernel/ptrace.c | 6 arch/m68k/include/asm/vga.h | 8 arch/mips/Kconfig | 1 arch/mips/kernel/ftrace.c | 2 arch/mips/loongson64/boardinfo.c | 2 arch/mips/math-emu/cp1emu.c | 2 arch/mips/pci/pci-legacy.c | 8 arch/parisc/Kconfig | 4 arch/powerpc/platforms/pseries/eeh_pseries.c | 6 arch/s390/include/asm/asm-extable.h | 4 arch/s390/include/asm/fpu-insn.h | 17 arch/s390/include/asm/futex.h | 2 arch/s390/include/asm/processor.h | 3 arch/s390/kernel/vmlinux.lds.S | 1 arch/s390/kvm/vsie.c | 25 arch/s390/mm/extable.c | 9 arch/s390/pci/pci_bus.c | 1 arch/x86/boot/compressed/Makefile | 1 arch/x86/include/asm/kexec.h | 18 arch/x86/include/asm/kvm_host.h | 2 arch/x86/kernel/acpi/boot.c | 50 - arch/x86/kernel/amd_nb.c | 4 arch/x86/kernel/machine_kexec_64.c | 45 arch/x86/kernel/process.c | 2 arch/x86/kernel/reboot.c | 2 arch/x86/kvm/lapic.c | 11 arch/x86/kvm/lapic.h | 1 arch/x86/kvm/mmu/mmu.c | 45 arch/x86/kvm/svm/sev.c | 2 arch/x86/kvm/vmx/nested.c | 5 arch/x86/kvm/vmx/vmx.c | 21 arch/x86/kvm/vmx/vmx.h | 1 arch/x86/kvm/x86.c | 7 arch/x86/mm/fault.c | 2 arch/x86/pci/fixup.c | 30 arch/x86/platform/efi/quirks.c | 5 arch/x86/xen/xen-head.S | 5 block/blk-cgroup.c | 1 block/blk-sysfs.c | 3 block/fops.c | 5 drivers/accel/ivpu/ivpu_drv.c | 8 drivers/accel/ivpu/ivpu_pm.c | 86 - drivers/acpi/apei/ghes.c | 10 drivers/acpi/prmt.c | 4 drivers/acpi/property.c | 10 drivers/ata/libata-sff.c | 18 drivers/bluetooth/btusb.c | 6 drivers/char/misc.c | 39 drivers/char/tpm/eventlog/acpi.c | 15 drivers/clk/clk-loongson2.c | 5 drivers/clk/mediatek/clk-mt2701-aud.c | 10 drivers/clk/mediatek/clk-mt2701-bdp.c | 1 drivers/clk/mediatek/clk-mt2701-img.c | 1 drivers/clk/mediatek/clk-mt2701-mm.c | 1 drivers/clk/mediatek/clk-mt2701-vdec.c | 1 drivers/clk/mmp/pwr-island.c | 2 drivers/clk/qcom/Kconfig | 1 drivers/clk/qcom/clk-alpha-pll.c | 2 drivers/clk/qcom/clk-rpmh.c | 2 drivers/clk/qcom/dispcc-sm6350.c | 7 drivers/clk/qcom/gcc-mdm9607.c | 2 drivers/clk/qcom/gcc-sm6350.c | 22 drivers/clk/qcom/gcc-sm8550.c | 8 drivers/clk/qcom/gcc-sm8650.c | 8 drivers/clk/sunxi-ng/ccu-sun50i-a100.c | 6 drivers/cpufreq/Kconfig | 2 drivers/cpufreq/cpufreq-dt-platdev.c | 2 drivers/cpufreq/s3c64xx-cpufreq.c | 11 drivers/crypto/qce/aead.c | 2 drivers/crypto/qce/core.c | 13 drivers/crypto/qce/sha.c | 2 drivers/crypto/qce/skcipher.c | 2 drivers/firmware/Kconfig | 2 drivers/firmware/efi/libstub/Makefile | 2 drivers/firmware/qcom/qcom_scm.c | 10 drivers/gpio/Kconfig | 1 drivers/gpio/gpio-pca953x.c | 19 drivers/gpio/gpio-sim.c | 13 drivers/gpu/drm/Kconfig | 4 drivers/gpu/drm/Makefile | 1 drivers/gpu/drm/amd/amdgpu/Kconfig | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 11 drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 8 drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 5 drivers/gpu/drm/amd/amdkfd/kfd_device.c | 25 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 4 drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c | 25 drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 3 drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 7 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 20 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 22 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h | 3 drivers/gpu/drm/amd/display/dc/core/dc.c | 2 drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c | 3 drivers/gpu/drm/amd/display/dc/dml2/Makefile | 4 drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c | 35 drivers/gpu/drm/amd/display/dc/dml2/display_mode_core_structs.h | 6 drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c | 35 drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c | 7 drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c | 6 drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.c | 3 drivers/gpu/drm/amd/display/dc/hubbub/dcn31/dcn31_hubbub.c | 3 drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c | 3 drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c | 3 drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c | 8 drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c | 2 drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c | 2 drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c | 10 drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 3 drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.c | 8 drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 1 drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c | 4 drivers/gpu/drm/ast/ast_dp.c | 2 drivers/gpu/drm/bridge/analogix/anx7625.c | 2 drivers/gpu/drm/bridge/ite-it6505.c | 83 - drivers/gpu/drm/bridge/ite-it66121.c | 2 drivers/gpu/drm/display/drm_dp_cec.c | 14 drivers/gpu/drm/drm_client_modeset.c | 9 drivers/gpu/drm/drm_connector.c | 1 drivers/gpu/drm/drm_edid.c | 6 drivers/gpu/drm/drm_fb_helper.c | 14 drivers/gpu/drm/drm_panel_backlight_quirks.c | 94 + drivers/gpu/drm/exynos/exynos_hdmi.c | 2 drivers/gpu/drm/i915/display/intel_dp.c | 10 drivers/gpu/drm/i915/display/intel_hdcp.c | 13 drivers/gpu/drm/i915/display/skl_universal_plane.c | 4 drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 6 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 20 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 13 drivers/gpu/drm/msm/dp/dp_audio.c | 2 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 16 drivers/gpu/drm/radeon/radeon_audio.c | 2 drivers/gpu/drm/rockchip/cdn-dp-core.c | 9 drivers/gpu/drm/sti/sti_hdmi.c | 2 drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 33 drivers/gpu/drm/vc4/vc4_hdmi.c | 4 drivers/gpu/drm/virtio/virtgpu_drv.h | 7 drivers/gpu/drm/virtio/virtgpu_plane.c | 58 - drivers/gpu/drm/xe/regs/xe_oa_regs.h | 6 drivers/gpu/drm/xe/xe_devcoredump.c | 40 drivers/gpu/drm/xe/xe_devcoredump.h | 2 drivers/gpu/drm/xe/xe_gt.c | 4 drivers/gpu/drm/xe/xe_gt_sriov_pf.c | 14 drivers/gpu/drm/xe/xe_gt_sriov_pf.h | 6 drivers/gpu/drm/xe/xe_guc_ct.c | 3 drivers/gpu/drm/xe/xe_guc_log.c | 4 drivers/gpu/drm/xe/xe_oa.c | 12 drivers/hid/hid-asus.c | 26 drivers/hid/hid-multitouch.c | 5 drivers/hid/hid-sensor-hub.c | 21 drivers/hid/wacom_wac.c | 5 drivers/i2c/i2c-core-acpi.c | 22 drivers/i3c/master.c | 2 drivers/iio/chemical/bme680_core.c | 4 drivers/iio/dac/ad3552r-common.c | 5 drivers/iio/dac/ad3552r-hs.c | 6 drivers/iio/dac/ad3552r.h | 8 drivers/iio/light/as73211.c | 24 drivers/infiniband/hw/mlx5/mr.c | 17 drivers/infiniband/hw/mlx5/odp.c | 2 drivers/input/misc/nxp-bbnsm-pwrkey.c | 8 drivers/input/mouse/synaptics.c | 56 - drivers/input/mouse/synaptics.h | 1 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 17 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 8 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 drivers/iommu/intel/iommu.c | 7 drivers/iommu/iommufd/fault.c | 44 drivers/iommu/iommufd/iommufd_private.h | 29 drivers/irqchip/Kconfig | 1 drivers/irqchip/irq-apple-aic.c | 3 drivers/irqchip/irq-mvebu-icu.c | 3 drivers/leds/leds-lp8860.c | 2 drivers/mailbox/tegra-hsp.c | 6 drivers/mailbox/zynqmp-ipi-mailbox.c | 2 drivers/md/Kconfig | 13 drivers/md/Makefile | 2 drivers/md/dm-crypt.c | 27 drivers/md/md-autodetect.c | 8 drivers/md/md-linear.c | 352 +++++++ drivers/md/md.c | 2 drivers/media/i2c/ccs/ccs-core.c | 6 drivers/media/i2c/ccs/ccs-data.c | 14 drivers/media/i2c/ds90ub913.c | 1 drivers/media/i2c/ds90ub953.c | 1 drivers/media/i2c/ds90ub960.c | 123 +- drivers/media/i2c/imx296.c | 2 drivers/media/i2c/ov5640.c | 1 drivers/media/pci/intel/ipu6/ipu6-isys.c | 1 drivers/media/platform/marvell/mmp-driver.c | 21 drivers/media/platform/nuvoton/npcm-video.c | 4 drivers/media/platform/qcom/venus/core.c | 8 drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c | 2 drivers/media/usb/uvc/uvc_ctrl.c | 83 + drivers/media/usb/uvc/uvc_driver.c | 98 - drivers/media/usb/uvc/uvc_v4l2.c | 2 drivers/media/usb/uvc/uvc_video.c | 21 drivers/media/usb/uvc/uvcvideo.h | 10 drivers/media/v4l2-core/v4l2-mc.c | 2 drivers/mfd/axp20x.c | 2 drivers/mfd/lpc_ich.c | 3 drivers/misc/fastrpc.c | 8 drivers/mmc/core/sdio.c | 2 drivers/mmc/host/sdhci-esdhc-imx.c | 1 drivers/mmc/host/sdhci-msm.c | 53 + drivers/mtd/nand/onenand/onenand_base.c | 1 drivers/mtd/ubi/build.c | 2 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 4 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 16 drivers/net/ethernet/broadcom/tg3.c | 58 + drivers/net/ethernet/intel/ice/devlink/devlink.c | 3 drivers/net/ethernet/intel/ice/ice_txrx.c | 150 ++- drivers/net/ethernet/intel/ice/ice_txrx.h | 1 drivers/net/ethernet/intel/ice/ice_txrx_lib.h | 43 drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c | 41 drivers/net/ethernet/marvell/octeon_ep/octep_main.c | 19 drivers/net/ethernet/marvell/octeon_ep/octep_main.h | 6 drivers/net/ethernet/marvell/octeon_ep/octep_rx.c | 11 drivers/net/ethernet/marvell/octeon_ep/octep_rx.h | 4 drivers/net/ethernet/marvell/octeon_ep/octep_tx.c | 7 drivers/net/ethernet/marvell/octeon_ep/octep_tx.h | 4 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c | 29 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c | 17 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h | 6 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c | 9 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.h | 2 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.c | 7 drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.h | 2 drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c | 24 drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c | 17 drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h | 2 drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c | 24 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 67 - drivers/net/phy/nxp-c45-tja11xx.c | 2 drivers/net/tun.c | 2 drivers/net/usb/ipheth.c | 69 - drivers/net/vmxnet3/vmxnet3_xdp.c | 14 drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c | 5 drivers/net/wireless/ath/ath12k/mac.c | 57 - drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 8 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c | 3 drivers/net/wireless/intel/iwlwifi/Makefile | 2 drivers/net/wireless/intel/iwlwifi/cfg/dr.c | 167 +++ drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 13 drivers/net/wireless/intel/iwlwifi/iwl-config.h | 10 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 16 drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c | 21 drivers/net/wireless/mediatek/mt76/mt7915/init.c | 4 drivers/net/wireless/mediatek/mt76/mt7921/usb.c | 3 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h | 4 drivers/net/wireless/realtek/rtw88/main.h | 4 drivers/net/wireless/realtek/rtw88/rtw8703b.c | 8 drivers/net/wireless/realtek/rtw88/rtw8723x.h | 8 drivers/net/wireless/realtek/rtw88/rtw8821c.h | 9 drivers/net/wireless/realtek/rtw88/rtw8822b.h | 9 drivers/net/wireless/realtek/rtw88/rtw8822c.h | 9 drivers/net/wireless/realtek/rtw88/sdio.c | 2 drivers/net/wireless/realtek/rtw89/pci.c | 16 drivers/net/wireless/realtek/rtw89/pci.h | 9 drivers/net/wireless/realtek/rtw89/pci_be.c | 1 drivers/net/wireless/realtek/rtw89/phy.c | 11 drivers/net/wireless/realtek/rtw89/phy.h | 2 drivers/net/wwan/iosm/iosm_ipc_pcie.c | 56 + drivers/nvme/host/core.c | 8 drivers/nvme/host/fc.c | 9 drivers/nvme/host/pci.c | 4 drivers/nvme/host/sysfs.c | 2 drivers/nvme/target/admin-cmd.c | 1 drivers/nvmem/core.c | 2 drivers/nvmem/imx-ocotp-ele.c | 38 drivers/nvmem/qcom-spmi-sdam.c | 1 drivers/of/address.c | 12 drivers/of/base.c | 8 drivers/of/of_reserved_mem.c | 9 drivers/pci/controller/dwc/pcie-designware-ep.c | 46 drivers/pci/endpoint/pci-epf-core.c | 1 drivers/pci/tph.c | 2 drivers/perf/fsl_imx9_ddr_perf.c | 33 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 drivers/pinctrl/samsung/pinctrl-samsung.c | 2 drivers/platform/x86/acer-wmi.c | 45 drivers/platform/x86/intel/int3472/discrete.c | 3 drivers/platform/x86/intel/int3472/tps68470.c | 3 drivers/platform/x86/serdev_helpers.h | 4 drivers/ptp/ptp_clock.c | 8 drivers/pwm/pwm-microchip-core.c | 2 drivers/remoteproc/omap_remoteproc.c | 17 drivers/rtc/rtc-zynqmp.c | 4 drivers/scsi/qla2xxx/qla_def.h | 2 drivers/scsi/qla2xxx/qla_dfs.c | 124 ++ drivers/scsi/qla2xxx/qla_gbl.h | 3 drivers/scsi/qla2xxx/qla_init.c | 28 drivers/scsi/scsi_lib.c | 9 drivers/scsi/st.c | 6 drivers/scsi/st.h | 1 drivers/scsi/storvsc_drv.c | 1 drivers/soc/mediatek/mtk-devapc.c | 19 drivers/soc/qcom/llcc-qcom.c | 1 drivers/soc/qcom/smem_state.c | 3 drivers/soc/qcom/socinfo.c | 2 drivers/soc/samsung/exynos-pmu.c | 2 drivers/spi/atmel-quadspi.c | 118 +- drivers/tty/serial/sh-sci.c | 25 drivers/tty/serial/xilinx_uartps.c | 8 drivers/tty/vt/selection.c | 14 drivers/tty/vt/vt.c | 2 drivers/ufs/core/ufshcd.c | 31 drivers/ufs/host/ufs-qcom.c | 18 drivers/ufs/host/ufshcd-pci.c | 2 drivers/ufs/host/ufshcd-pltfrm.c | 28 drivers/usb/gadget/function/f_tcm.c | 54 - drivers/vfio/platform/vfio_platform_common.c | 10 fs/binfmt_flat.c | 2 fs/btrfs/ctree.c | 2 fs/btrfs/file.c | 2 fs/btrfs/ordered-data.c | 12 fs/btrfs/qgroup.c | 5 fs/btrfs/raid-stripe-tree.c | 26 fs/btrfs/relocation.c | 14 fs/btrfs/transaction.c | 4 fs/ceph/mds_client.c | 16 fs/exec.c | 29 fs/namespace.c | 50 - fs/netfs/read_collect.c | 21 fs/netfs/read_pgpriv2.c | 5 fs/nfs/Kconfig | 3 fs/nfs/flexfilelayout/flexfilelayout.c | 27 fs/nfsd/nfs4xdr.c | 20 fs/nilfs2/inode.c | 6 fs/ocfs2/super.c | 2 fs/ocfs2/symlink.c | 5 fs/pidfs.c | 34 fs/proc/array.c | 2 fs/smb/client/cifsglob.h | 14 fs/smb/client/dir.c | 6 fs/smb/client/smb1ops.c | 2 fs/smb/client/smb2inode.c | 108 +- fs/smb/client/smb2ops.c | 41 fs/smb/client/smb2pdu.c | 2 fs/smb/client/smb2proto.h | 2 fs/smb/server/transport_ipc.c | 9 fs/xfs/xfs_exchrange.c | 71 - fs/xfs/xfs_inode.c | 7 fs/xfs/xfs_iomap.c | 6 include/drm/drm_connector.h | 5 include/drm/drm_utils.h | 4 include/linux/binfmts.h | 4 include/linux/call_once.h | 45 include/linux/hrtimer_defs.h | 1 include/linux/jiffies.h | 2 include/linux/kvm_host.h | 9 include/linux/mlx5/driver.h | 1 include/linux/platform_data/x86/asus-wmi.h | 5 include/net/sch_generic.h | 2 include/rv/da_monitor.h | 4 include/trace/events/rxrpc.h | 1 include/uapi/drm/amdgpu_drm.h | 9 include/uapi/linux/input-event-codes.h | 1 include/uapi/linux/iommufd.h | 4 include/uapi/linux/raid/md_p.h | 2 include/uapi/linux/raid/md_u.h | 2 include/ufs/ufs.h | 4 include/ufs/ufshcd.h | 1 io_uring/net.c | 5 io_uring/poll.c | 4 kernel/bpf/verifier.c | 2 kernel/locking/test-ww_mutex.c | 9 kernel/printk/printk.c | 2 kernel/sched/core.c | 6 kernel/sched/fair.c | 19 kernel/seccomp.c | 12 kernel/time/hrtimer.c | 103 +- kernel/time/timer_migration.c | 10 kernel/trace/ring_buffer.c | 13 kernel/trace/trace_functions_graph.c | 2 kernel/trace/trace_osnoise.c | 17 lib/Kconfig.debug | 8 lib/atomic64.c | 78 - lib/maple_tree.c | 23 mm/compaction.c | 3 mm/gup.c | 14 mm/hugetlb.c | 24 mm/kfence/core.c | 2 mm/kmemleak.c | 2 mm/vmscan.c | 7 net/bluetooth/l2cap_sock.c | 7 net/bluetooth/mgmt.c | 12 net/ethtool/ioctl.c | 2 net/ethtool/rss.c | 3 net/ipv4/udp.c | 4 net/ipv6/udp.c | 4 net/ncsi/ncsi-manage.c | 13 net/nfc/nci/hci.c | 2 net/rose/af_rose.c | 24 net/rxrpc/ar-internal.h | 2 net/rxrpc/call_object.c | 6 net/rxrpc/conn_event.c | 21 net/rxrpc/conn_object.c | 1 net/rxrpc/input.c | 2 net/rxrpc/sendmsg.c | 2 net/sched/sch_fifo.c | 3 net/sched/sch_netem.c | 2 net/tipc/crypto.c | 4 rust/kernel/init.rs | 2 scripts/Makefile.extrawarn | 5 scripts/gdb/linux/cpus.py | 2 scripts/generate_rust_target.rs | 18 security/keys/trusted-keys/trusted_dcp.c | 22 security/safesetid/securityfs.c | 3 security/tomoyo/common.c | 2 sound/pci/hda/hda_auto_parser.c | 8 sound/pci/hda/hda_auto_parser.h | 1 sound/pci/hda/patch_realtek.c | 20 sound/soc/amd/Kconfig | 2 sound/soc/amd/yc/acp6x-mach.c | 28 sound/soc/intel/boards/sof_sdw.c | 5 sound/soc/renesas/rz-ssi.c | 10 sound/soc/soc-pcm.c | 32 sound/soc/sof/intel/hda-dai.c | 12 sound/soc/sof/intel/hda.c | 5 tools/perf/bench/epoll-wait.c | 7 tools/testing/selftests/bpf/progs/exceptions_fail.c | 4 tools/testing/selftests/bpf/progs/preempt_lock.c | 14 tools/testing/selftests/bpf/progs/verifier_spin_lock.c | 2 tools/testing/selftests/drivers/net/hw/rss_ctx.py | 2 tools/testing/selftests/net/ipsec.c | 3 tools/testing/selftests/net/mptcp/mptcp_connect.c | 2 tools/testing/selftests/net/udpgso.c | 26 tools/tracing/rtla/src/osnoise.c | 2 tools/tracing/rtla/src/timerlat_hist.c | 26 tools/tracing/rtla/src/timerlat_top.c | 27 tools/tracing/rtla/src/trace.c | 8 tools/tracing/rtla/src/trace.h | 1 478 files changed, 5311 insertions(+), 2635 deletions(-) Abel Vesa (1): arm64: dts: qcom: x1e80100: Fix usb_2 controller interrupts Abhinav Kumar (1): drm/msm/dpu: filter out too wide modes if no 3dmux is present Alain Volmat (1): media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value Alex Williamson (1): vfio/platform: check the bounds of read/write syscalls Alexander Sverdlin (1): leds: lp8860: Write full EEPROM, not only half of it Alice Ryhl (1): x86: rust: set rustc-abi=x86-softfloat on rustc>=1.86.0 Anandu Krishnan E (1): misc: fastrpc: Deregister device nodes properly in error scenarios Anastasia Belova (1): clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate Andre Przywara (1): Revert "mfd: axp20x: Allow multiple regulators" Andreas Kemnade (2): cpufreq: fix using cpufreq-dt as module ARM: dts: ti/omap: gta04: fix pm issues caused by spi module Andrew Halaney (1): Bluetooth: btusb: Add new VID/PID 13d3/3610 for MT7922 André Draszik (1): scsi: ufs: core: Fix use-after free in init error and remove paths Andy Shevchenko (1): ACPI: property: Fix return value for nval == 0 in acpi_data_prop_read() Angelo Dureghello (2): iio: dac: ad3552r-common: fix ad3541/2r ranges iio: dac: ad3552r-hs: clear reset status flag Ankit Nautiyal (1): drm/i915/dp: fix the Adaptive sync Operation mode for SDP Anshuman Khandual (1): arm64/mm: Ensure adequate HUGE_MAX_HSTATE Antoine Viallon (1): ceph: fix memory leak in ceph_mds_auth_match() Ard Biesheuvel (3): arm64/kvm: Configure HYP TCR.PS/DS based on host stage1 arm64/mm: Override PARange for !LPA2 and use it consistently arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled Aric Cyr (1): drm/amd/display: Optimize cursor position updates Armin Wolf (3): platform/x86: acer-wmi: Add support for Acer PH14-51 platform/x86: acer-wmi: Add support for Acer Predator PH16-72 platform/x86: acer-wmi: Ignore AC events Ashutosh Dixit (1): drm/xe/oa: Preserve oa_ctrl unused bits Aubrey Li (1): ACPI: PRM: Remove unnecessary strict handler address checks Ausef Yousof (2): drm/amd/display: Populate chroma prefetch parameters, DET buffer fix drm/amd/display: Overwriting dualDPP UBF values before usage Bao D. Nguyen (1): scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions Bard Liao (1): ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params Bart Van Assche (1): md: Fix linear_set_limits() Bartosz Golaszewski (3): gpio: sim: lock hog configfs items if present crypto: qce - fix goto jump in error path crypto: qce - unregister previously registered algos in error path Bence Csókás (1): spi: atmel-qspi: Memory barriers after memory-mapped I/O Binbin Zhou (1): clk: clk-loongson2: Fix the number count of clk provider Bitterblue Smith (1): wifi: rtlwifi: rtl8821ae: Fix media status report Borislav Petkov (1): APEI: GHES: Have GHES honor the panic= setting Brad Griffis (1): arm64: tegra: Fix Tegra234 PCIe interrupt-map Brian Geffon (1): drm/i915: Fix page cleanup on DMA remap failure Carlos Llamas (1): lockdep: Fix upper limit for LOCKDEP_*_BITS configs Catalin Marinas (1): mm: kmemleak: fix upper boundary check for physical address objects Chao Gao (1): KVM: nVMX: Defer SVI update to vmcs01 on EOI when L2 is active w/o VID Chen-Yu Tsai (2): arm64: dts: mediatek: mt8183: Disable DPI display output by default arm64: dts: mediatek: mt8183: Disable DSI display output by default Chih-Kang Chang (1): wifi: rtw89: add crystal_cap check to avoid setting as overflow value Christian Brauner (2): pidfs: check for valid ioctl commands pidfs: improve ioctl handling Christoph Hellwig (1): xfs: don't call remap_verify_area with sb write protection held Chuck Lever (1): NFSD: Encode COMPOUND operation status on page boundaries Ciprian Marian Costea (1): mmc: sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G Claudiu Beznea (3): ASoC: renesas: rz-ssi: Terminate all the DMA transactions serial: sh-sci: Drop __initdata macro for port_cfg serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use Cody Eksal (1): clk: sunxi-ng: a100: enable MMC clock reparenting Cong Wang (1): netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() Conor Dooley (1): pwm: microchip-core: fix incorrect comparison with max period Cosmin Tanislav (1): media: mc: fix endpoint iteration Csókás, Bence (1): spi: atmel-quadspi: Create `atmel_qspi_ops` to support newer SoC families Dan Carpenter (7): tipc: re-order conditions in tipc_crypto_key_rcv() binfmt_flat: Fix integer overflow bug on 32 bit systems ksmbd: fix integer overflows on 32 bit systems ASoC: renesas: rz-ssi: Add a check for negative sample_space iio: chemical: bme680: Fix uninitialized variable in __bme680_read_raw() NFC: nci: Add bounds checking in nci_hci_create_pipe() md/md-linear: Fix a NULL vs IS_ERR() bug in linear_add() Daniel Golle (5): clk: mediatek: mt2701-vdec: fix conversion to mtk_clk_simple_probe clk: mediatek: mt2701-aud: fix conversion to mtk_clk_simple_probe clk: mediatek: mt2701-bdp: add missing dummy clk clk: mediatek: mt2701-img: add missing dummy clk clk: mediatek: mt2701-mm: add missing dummy clk Daniel Wagner (2): nvme: handle connectivity loss in nvme_set_queue_count nvme-fc: use ctrl state getter Daniele Ceraolo Spurio (1): drm/i915/guc: Debug print LRC state entries only if the context is pinned Dave Young (1): x86/efi: skip memattr table on kexec boot David Gstir (1): KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y David Hildenbrand (1): KVM: s390: vsie: fix some corner-cases when grabbing vsie pages David Howells (2): rxrpc: Fix the rxrpc_connection attend queue handling rxrpc: Fix call state set to not include the SERVER_SECURING state David Woodhouse (1): x86/kexec: Allocate PGD for x86_64 transition page tables separately Denis Arefev (1): ubi: Add a check for ubi_num Dmitry Antipov (1): wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() Dmitry Baryshkov (13): drm/tests: hdmi: handle empty modes in find_preferred_mode() drm/tests: hdmi: return meaningful value from set_connector_edid() drm/connector: add mutex to protect ELD from concurrent access drm/bridge: anx7625: use eld_mutex to protect access to connector->eld drm/bridge: ite-it66121: use eld_mutex to protect access to connector->eld drm/amd/display: use eld_mutex to protect access to connector->eld drm/exynos: hdmi: use eld_mutex to protect access to connector->eld drm/msm/dp: use eld_mutex to protect access to connector->eld drm/radeon: use eld_mutex to protect access to connector->eld drm/sti: hdmi: use eld_mutex to protect access to connector->eld drm/vc4: hdmi: use eld_mutex to protect access to connector->eld arm64: dts: qcom: sm8550: correct MDSS interconnects arm64: dts: qcom: sm8650: correct MDSS interconnects Dmitry Torokhov (1): Input: synaptics - fix crash when enabling pass-through port Dongwon Kim (1): drm/virtio: New fence for every plane update Dragan Simic (1): nfs: Make NFS_FSCACHE select NETFS_SUPPORT instead of depending on it Dustin L. Howett (1): drm: panel-backlight-quirks: Add Framework 13 glossy and 2.8k panels Easwar Hariharan (1): jiffies: Cast to unsigned long in secs_to_jiffies() conversion Edson Juliano Drosdeck (1): ALSA: hda/realtek: Enable headset mic on Positivo C6400 Ekansh Gupta (2): misc: fastrpc: Fix registered buffer page address misc: fastrpc: Fix copy buffer page size En-Wei Wu (1): Bluetooth: btusb: Add new VID/PID 13d3/3628 for MT7925 Eric Biggers (2): scsi: ufs: qcom: Fix crypto key eviction crypto: qce - fix priority to be less than ARMv8 CE Eric Dumazet (1): net: rose: lock the socket in rose_bind() Even Xu (1): HID: Wacom: Add PCI Wacom device support Eyal Birger (1): seccomp: passthrough uretprobe systemcall without filtering Fangzhi Zuo (1): drm/amd/display: Fix Mode Cutoff in DSC Passthrough to DP2.1 Monitor Fedor Pchelkin (2): Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection Filipe Manana (3): btrfs: fix lockdep splat while merging a relocation root btrfs: fix assertion failure when splitting ordered extent after transaction abort btrfs: fix use-after-free when attempting to join an aborted transaction Fiona Klute (1): wifi: rtw88: sdio: Fix disconnection after beacon loss Florian Fainelli (1): net: bcmgenet: Correct overlaying of PHY and MAC Wake-on-LAN Foster Snowhill (7): usbnet: ipheth: fix possible overflow in DPE length check usbnet: ipheth: use static NDP16 location in URB usbnet: ipheth: check that DPE points past NCM header usbnet: ipheth: refactor NCM datagram loop usbnet: ipheth: break up NCM header size computation usbnet: ipheth: fix DPE OoB read usbnet: ipheth: document scope of NCM implementation Frank Li (1): i3c: master: Fix missing 'ret' assignment in set_speed() Frederic Weisbecker (2): hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING timers/migration: Fix off-by-one root mis-connection Gabe Teeger (1): drm/amd/display: Limit Scaling Ratio on DCN3.01 Gabor Juhos (1): clk: qcom: clk-alpha-pll: fix alpha mode configuration Gabriele Monaco (1): rv: Reset per-task monitors also for idle tasks Geert Uytterhoeven (2): irqchip/lan966x-oic: Make CONFIG_LAN966X_OIC depend on CONFIG_MCHP_LAN966X_PCI gpio: GPIO_GRGPIO should depend on OF Georg Gottleuber (2): nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk Greg Kroah-Hartman (1): Linux 6.13.3 Günther Noack (1): tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN Hans Verkuil (1): gpu: drm_dp_cec: fix broken CEC adapter properties check Hans de Goede (3): mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id platform/x86: int3472: Check for adev == NULL platform/x86: serdev_helpers: Check for serial_ctrl_uid == NULL Hao-ran Zheng (1): btrfs: fix data race when accessing the inode's disk_i_size at btrfs_drop_extents() Haoxiang Li (1): drm/komeda: Add check for komeda_get_layer_fourcc_list() Heiko Carstens (2): s390/futex: Fix FUTEX_OP_ANDN implementation s390/fpu: Add fpc exception handler / remove fixup section again Heiko Stuebner (1): HID: hid-sensor-hub: don't use stale platform-data on remove Helge Deller (1): parisc: Temporarily disable jump label support Heming Zhao (1): ocfs2: fix incorrect CPU endianness conversion causing mount failure Hermes Wu (5): drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT drm/bridge: it6505: fix HDCP Bstatus check drm/bridge: it6505: fix HDCP encryption when R0 ready drm/bridge: it6505: fix HDCP CTS compare V matching drm/bridge: it6505: fix HDCP CTS KSV list wait timer Hou Tao (2): dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit() dm-crypt: track tag_offset in convert_context Hridesh MG (1): platform/x86: acer-wmi: add support for Acer Nitro AN515-58 Ido Schimmel (1): net: sched: Fix truncation of offloaded action statistics Igor Pylypiv (1): scsi: core: Do not retry I/Os during depopulation Illia Ostapyshyn (1): Input: allocate keycode for phone linking Ivan Stepchenko (1): mtd: onenand: Fix uninitialized retlen in do_otp_read() Jacek Lawrynowicz (4): accel/ivpu: Fix Qemu crash when running in passthrough accel/ivpu: Fix error handling in ivpu_boot() accel/ivpu: Clear runtime_error after pm_runtime_resume_and_get() fails accel/ivpu: Fix error handling in recovery/reset Jacob Moroni (1): net: atlantic: fix warning during hot unplug Jakob Unterwurzacher (1): arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma Jakub Kicinski (3): ethtool: rss: fix hiding unsupported fields in dumps ethtool: ntuple: fix rss + ring_cookie check selftests: drv-net: rss_ctx: add missing cleanup in queue reconfigure Jan Kiszka (1): scripts/gdb: fix aarch64 userspace detection in get_current_task Jani Nikula (1): drm/i915/dp: Iterate DSC BPP from high to low on all platforms Jarkko Sakkinen (1): tpm: Change to kvalloc() in eventlog/acpi.c Javier Carrasco (2): iio: light: as73211: fix channel handling in only-color triggered buffer pinctrl: samsung: fix fwnode refcount cleanup if platform_get_irq_optional() fails Jay Cornwall (1): drm/amdkfd: Block per-queue reset when halt_if_hws_hang=1 Jeff Layton (1): fs: prepend statmount.mnt_opts string with security_sb_mnt_opts() Jennifer Berringer (1): nvmem: core: improve range check for nvmem_cell_write() Jens Axboe (2): block: don't revert iter for -EIOCBQUEUED io_uring/net: don't retry connect operation on EPOLLERR Jeongjun Park (1): ring-buffer: Make reading page consistent with the code logic Jiasheng Jiang (1): ice: Add check for devm_kzalloc() Jiaxun Yang (1): MIPS: pci-legacy: Override pci_address_to_pio Johannes Thumshirn (1): btrfs: don't use btrfs_set_item_key_safe on RAID stripe-extents Josef Bacik (1): btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling Juergen Gross (2): x86/xen: fix xen_hypercall_hvm() to not clobber %rbx x86/xen: add FRAME_END to xen_hypercall_hvm() K Prateek Nayak (1): sched/fair: Fix inaccurate h_nr_runnable accounting with delayed dequeue Kai Mäkisara (1): scsi: st: Don't set pos_unknown just after device recognition Kalle Valo (1): wifi: ath12k: ath12k_mac_op_set_key(): fix uninitialized symbol 'ret' Karol Przybylski (1): wifi: ath12k: Fix for out-of bound access error Kees Bakker (1): iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE Kees Cook (1): exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case Keith Busch (2): nvme: make nvme_tls_attrs_group static kvm: defer huge page recovery vhost task to later Kenneth Feng (1): drm/amd/amdgpu: change the config of cgcg on gfx12 Kexy Biscuit (1): MIPS: Loongson64: remove ROM Size unit in boardinfo Konrad Dybcio (2): clk: qcom: Make GCC_8150 depend on QCOM_GDSC soc: qcom: llcc: Enable LLCC_WRCACHE at boot on X1 Krzysztof Kozlowski (29): firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available() firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool() arm64: dts: qcom: sdx75: Fix MPSS memory length arm64: dts: qcom: x1e80100: Fix ADSP memory base and length arm64: dts: qcom: x1e80100: Fix CDSP memory length arm64: dts: qcom: sm6115: Fix MPSS memory length arm64: dts: qcom: sm6115: Fix CDSP memory length arm64: dts: qcom: sm6115: Fix ADSP memory base and length arm64: dts: qcom: sm6350: Fix ADSP memory length arm64: dts: qcom: sm6350: Fix MPSS memory length arm64: dts: qcom: sm6375: Fix ADSP memory length arm64: dts: qcom: sm6375: Fix CDSP memory base and length arm64: dts: qcom: sm6375: Fix MPSS memory base and length arm64: dts: qcom: sm8350: Fix ADSP memory base and length arm64: dts: qcom: sm8350: Fix CDSP memory base and length arm64: dts: qcom: sm8350: Fix MPSS memory length arm64: dts: qcom: sm8450: Fix ADSP memory base and length arm64: dts: qcom: sm8450: Fix CDSP memory length arm64: dts: qcom: sm8450: Fix MPSS memory length arm64: dts: qcom: sm8550: Fix ADSP memory base and length arm64: dts: qcom: sm8550: Fix CDSP memory length arm64: dts: qcom: sm8550: Fix MPSS memory length arm64: dts: qcom: sm8650: Fix ADSP memory base and length arm64: dts: qcom: sm8650: Fix CDSP memory length arm64: dts: qcom: sm8650: Fix MPSS memory length soc: samsung: exynos-pmu: Fix uninitialized ret in tensor_set_bits_atomic() soc: mediatek: mtk-devapc: Fix leaking IO map on error paths soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove soc: qcom: smem_state: fix missing of_node_put in error path Kuan-Wei Chiu (3): printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX perf bench: Fix undefined behavior in cmpworker() ALSA: hda: Fix headset detection failure due to unstable sort Kumar Kartikeya Dwivedi (1): bpf: Improve verifier log for resource leak on exit Kuninori Morimoto (1): ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback Lad Prabhakar (1): pinctrl: renesas: rzg2l: Fix PFC_MASK for RZ/V2H and RZ/G3E Lenny Szubowicz (1): tg3: Disable tg3 PCIe AER on system reboot Leo Stone (1): safesetid: check size of policy writes Li Zhijian (1): mm/vmscan: accumulate nr_demoted for accurate demotion statistics Lijo Lazar (1): drm/amd/pm: Mark MM activity as unsupported Liu Shixin (1): mm/compaction: fix UBSAN shift-out-of-bounds warning Liu Ye (1): selftests/net/ipsec: Fix Null pointer dereference in rtattr_pack() Lo-an Chen (1): drm/amd/display: Fix seamless boot sequence Long Li (1): scsi: storvsc: Set correct data length for sending SCSI command without payload Lubomir Rintel (2): clk: mmp2: call pm_genpd_init() only after genpd.name is set media: mmp: Bring back registration of the device Luca Weiss (4): clk: qcom: gcc-sm6350: Add missing parent_map for two clocks clk: qcom: dispcc-sm6350: Add missing parent_map for a clock arm64: dts: qcom: sm6350: Fix uart1 interconnect path nvmem: qcom-spmi-sdam: Set size in struct nvmem_config Lucas De Marchi (2): drm/xe/devcoredump: Move exec queue snapshot to Contexts section drm/xe: Fix and re-enable xe_print_blob_ascii85() Luke D. Jones (1): HID: hid-asus: Disable OOBE mode on the ProArt P16 Maarten Lankhorst (2): drm/modeset: Handle tiled displays in pan_display_atomic. drm/client: Handle tiled displays better Maciej Fijalkowski (3): ice: put Rx buffers after being done with current frame ice: gather page_count()'s of each frag right before XDP prog call ice: stop storing XDP verdict within ice_rx_buf Maciej S. Szmigiero (1): net: wwan: iosm: Fix hibernation by re-binding the driver around it Manivannan Sadhasivam (2): clk: qcom: gcc-sm8550: Do not turn off PCIe GDSCs during gdsc_disable() clk: qcom: gcc-sm8650: Do not turn off PCIe GDSCs during gdsc_disable() Marc Zyngier (2): arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented KVM: arm64: timer: Always evaluate the need for a soft timer Marcel Hamer (1): wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() Marco Elver (1): kfence: skip __GFP_THISNODE allocations on NUMA systems Marek Olšák (1): drm/amdgpu: add a BO metadata flag to disable write compression for Vulkan Mario Limonciello (1): ASoC: acp: Support microphone from Lenovo Go S Mark Brown (1): arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu() Mark Dietzer (1): Bluetooth: btusb: Add ID 0x2c7c:0x0130 for Qualcomm WCN785x Mark Tomlinson (1): gpio: pca953x: Improve interrupt support Mateusz Jończyk (1): mips/math-emu: fix emulation of the prefx instruction Matthew Wilcox (Oracle) (1): ocfs2: handle a symlink read error correctly Matthieu Baerts (NGI0) (1): selftests: mptcp: connect: -f: no reconnect Max Kellermann (2): fs/netfs/read_pgpriv2: skip folio queues without `marks3` fs/netfs/read_collect: fix crash due to uninitialized `prev` variable Mazin Al Haddad (1): Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync Meetakshi Setiya (1): smb: client: change lease epoch type from unsigned int to __u16 Mehdi Djait (1): media: ccs: Fix cleanup order in ccs_probe() Michal Simek (1): rtc: zynqmp: Fix optional clock name property Michal Wajdeczko (1): drm/xe/pf: Fix migration initialization Miguel Ojeda (1): rust: init: use explicit ABI to clean warning in future compilers Mike Snitzer (1): pnfs/flexfiles: retry getting layout segment for reads Miklos Szeredi (2): statmount: let unset strings be empty fs: fix adding security options to statmount.mnt_opt Milos Reljin (1): net: phy: c45-tjaxx: add delay between MDIO write and read in soft_reset Ming Lei (1): block: mark GFP_NOIO around sysfs ->store() Miri Korenblit (1): wifi: iwlwifi: avoid memory leak Nam Cao (1): fs/proc: do_task_stat: Fix ESP not readable during coredump Narayana Murty N (1): powerpc/pseries/eeh: Fix get PE state translation Nathan Chancellor (4): drm/amd/display: Increase sanitizer frame larger than limit when compile testing with clang efi: libstub: Use '-std=gnu11' to fix build with GCC 15 kbuild: Move -Wenum-enum-conversion to W=2 x86/boot: Use '-std=gnu11' to fix build with GCC 15 Naushir Patuck (1): media: imx296: Add standby delay during probe Nick Chan (1): irqchip/apple-aic: Only handle PMC interrupt as FIQ when configured so Nick Morrow (1): wifi: mt76: mt7921u: Add VID/PID for TP-Link TXE50UH Nicolin Chen (4): iommufd: Fix struct iommu_hwpt_pgfault init and padding iommu/tegra241-cmdqv: Read SMMU IDR1.CMDQS instead of hardcoding iommufd/fault: Destroy response and mutex in iommufd_fault_destroy() iommufd/fault: Use a separate spinlock to protect fault->deliver list Nikita Zhandarovich (1): nilfs2: fix possible int overflows in nilfs_fiemap() Niklas Cassel (3): PCI: dwc: ep: Write BAR_MASK before iATU registers in pci_epc_set_bar() PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar() ata: libata-sff: Ensure that we cannot write outside the allocated buffer Niklas Schnelle (1): s390/pci: Fix SR-IOV for PFs initially in standby Pali Rohár (1): cifs: Remove intermediate object of failed create SFU call Paul Fertser (1): net/ncsi: wait for the last response to Deselect Package before configuring channel Pavel Begunkov (1): io_uring: fix multishots with selected buffers Pekka Pessi (1): mailbox: tegra-hsp: Clear mailbox before using message Peng Fan (1): Input: bbnsm_pwrkey - add remove hook Peter Xu (1): mm/hugetlb: fix avoid_reserve to allow taking folio from subpool Peter Zijlstra (2): x86: Convert unreachable() to BUG() x86/mm: Convert unreachable() to BUG() Philip Yang (2): drm/amdgpu: Don't enable sdma 4.4.5 CTXEMPTY interrupt drm/amdkfd: Queue interrupt work to different CPU Ping-Ke Shih (2): wifi: rtw88: add __packed attribute to efuse layout struct wifi: rtw89: pci: disable PCIE wake bit when PCIE deinit Prasad Pandit (1): firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry Prike Liang (1): drm/amdkfd: only flush the validate MES contex Qu Wenruo (1): btrfs: do not output error message if a qgroup has been already cleaned up Quang Le (1): pfifo_tail_enqueue: Drop new packet when sch->limit == 0 Quinn Tran (1): scsi: qla2xxx: Move FCE Trace buffer allocation to user control Randolph Ha (1): i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz Ricardo Ribalda (6): media: uvcvideo: Fix crash during unbind if gpio unit is in use media: uvcvideo: Fix event flags in uvc_ctrl_send_events media: uvcvideo: Support partial control reads media: uvcvideo: Only save async fh if success media: uvcvideo: Remove redundant NULL assignment media: uvcvideo: Remove dangling pointers Richard Acayan (1): iommu/arm-smmu-qcom: add sdm670 adreno iommu compatible Ritesh Harjani (IBM) (1): mm/hugetlb: fix hugepage allocation for interleaved memory nodes Robin Murphy (3): iommu/arm-smmu-v3: Clean up more on probe failure PCI/TPH: Restore TPH Requester Enable correctly remoteproc: omap: Handle ARM dma_iommu_mapping Rodrigo Siqueira (1): Revert "drm/amd/display: Fix green screen issue after suspend" Roger Quadros (1): net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path Romain Naour (1): ARM: dts: dra7: Add bus_dma_limit for l4 cfg bus Ruben Devos (1): smb: client: fix order of arguments of tracepoints Sagi Grimberg (1): nvmet: fix a memory leak in controller identify Sakari Ailus (3): media: ccs: Clean up parsed CCS static data on parse failure media: Documentation: tx-rx: Fix formatting media: ccs: Fix CCS static data parsing for large block sizes Sam Bobrowicz (1): media: ov5640: fix get_light_freq on auto Sankararaman Jayaraman (1): vmxnet3: Fix tx queue race condition with XDP Sascha Hauer (4): nvmem: imx-ocotp-ele: simplify read beyond device check nvmem: imx-ocotp-ele: fix MAC address byte order nvmem: imx-ocotp-ele: fix reading from non zero offset nvmem: imx-ocotp-ele: set word length to 1 Satya Priya Kakitapalli (1): clk: qcom: gcc-mdm9607: Fix cmd_rcgr offset for blsp1_uart6 rcg Sean Anderson (1): tty: xilinx_uartps: split sysrq handling Sean Christopherson (2): KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() KVM: x86/mmu: Ensure NX huge page recovery thread is alive before waking Sebastian Wiese-Wagner (1): ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx Sergey Senozhatsky (1): media: venus: destroy hfi session after m2m_ctx release Shawn Lin (1): mmc: core: Respect quirk_max_rate for non-UHS SDIO card Shayne Chen (1): wifi: mt76: mt7915: add module param to select 5 GHz or 6 GHz on MT7916 Shinas Rasheed (2): octeon_ep: update tx/rx stats locally for persistence octeon_ep_vf: update tx/rx stats locally for persistence Simon Trimmer (1): ASoC: Intel: sof_sdw: Correct quirk for Lenovo Yoga Slim 7 Somashekhar(Som) (1): wifi: iwlwifi: pcie: Add support for new device ids Stanislaw Gruszka (1): media: intel/ipu6: remove cpu latency qos request on error Stas Sergeev (1): tun: fix group permission check Stefan Dösinger (1): wifi: brcmfmac: Check the return value of of_property_read_string_index() Stefan Eichenberger (1): irqchip/irq-mvebu-icu: Fix access to msi_data from irq_domain::host_data Stephan Gerhold (8): arm64: dts: qcom: x1e80100-asus-vivobook-s15: Fix USB QMP PHY supplies arm64: dts: qcom: x1e80100-dell-xps13-9345: Fix USB QMP PHY supplies arm64: dts: qcom: x1e80100-qcp: Fix USB QMP PHY supplies arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Fix USB QMP PHY supplies arm64: dts: qcom: x1e80100-crd: Fix USB QMP PHY supplies arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Fix USB QMP PHY supplies arm64: dts: qcom: x1e80100-microsoft-romulus: Fix USB QMP PHY supplies soc: qcom: socinfo: Avoid out of bounds read of serial number Steven Rostedt (4): ring-buffer: Do not allow events in NMI with generic atomic64 cmpxchg() atomic64: Use arch_spin_locks instead of raw_spin_locks fgraph: Fix set_graph_notrace with setting TRACE_GRAPH_NOTRACE_BIT tracing/osnoise: Fix resetting of tracepoints Suleiman Souhlal (1): sched: Don't try to catch up excess steal time. Sumit Gupta (2): arm64: tegra: Fix typo in Tegra234 dce-fabric compatible arm64: tegra: Disable Tegra234 sce-fabric node Suraj Kandpal (1): drm/i915/hdcp: Fix Repeater authentication during topology change Sven Schnelle (1): s390/stackleak: Use exrl instead of ex in __stackleak_poison() Takashi Iwai (2): ALSA: hda/realtek: Fix quirk matching for Legion Pro 7 ALSA: hda/realtek: Workaround for resume on Dell Venue 11 Pro 7130 Tetsuo Handa (1): tomoyo: don't emit warning in tomoyo_write_control() Thadeu Lima de Souza Cascardo (1): Revert "media: uvcvideo: Require entities to have a non-zero unique ID" Thinh Nguyen (4): usb: gadget: f_tcm: Translate error to sense usb: gadget: f_tcm: Decrement command ref count on cleanup usb: gadget: f_tcm: ep_autoconfig with fullspeed endpoint usb: gadget: f_tcm: Don't prepare BOT write request twice Thomas Weißschuh (5): drm: Add panel backlight quirks drm/amd/display: Add support for minimum backlight quirk drm: panel-backlight-quirks: Add Framework 13 matte panel of: address: Fix empty resource handling in __of_address_resource_bounds() ptp: Ensure info->enable callback is always set Thomas Zimmermann (3): m68k: vga: Fix I/O defines drm/rockchip: cdn-dp: Use drm_connector_helper_hpd_irq_event() drm/ast: astdp: Fix timeout for enabling video signal Thorsten Blum (1): locking/ww_mutex/test: Use swap() macro Tiezhu Yang (1): LoongArch: Extend the maximum number of watchpoints Tom Chung (1): Revert "drm/amd/display: Use HW lock mgr for PSR1" Tomas Glozar (6): rtla/osnoise: Distinguish missing workload option rtla/timerlat_hist: Set OSNOISE_WORKLOAD for kernel threads rtla/timerlat_top: Set OSNOISE_WORKLOAD for kernel threads rtla: Add trace_instance_stop rtla/timerlat_hist: Stop timerlat tracer on signal rtla/timerlat_top: Stop timerlat tracer on signal Tomi Valkeinen (5): media: i2c: ds90ub960: Fix UB9702 refclk register access media: i2c: ds90ub9x3: Fix extra fwnode_handle_put() media: i2c: ds90ub960: Fix use of non-existing registers on UB9702 media: i2c: ds90ub960: Fix UB9702 VC map media: i2c: ds90ub960: Fix logging SP & EQ status only for UB9702 Uros Bizjak (1): mailbox: zynqmp: Remove invalid __percpu annotation in zynqmp_ipi_probe() Vadim Fedorenko (1): net/mlx5: use do_aux_work for PHC overflow checks Vasily Khoruzhick (1): wifi: rtw88: 8703b: Fix RX/TX issues Ville Syrjälä (1): drm/i915: Drop 64bpp YUV formats from ICL+ SDR planes Vimal Agrawal (1): misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors Viresh Kumar (1): cpufreq: s3c64xx: Fix compilation warning WangYuli (1): MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static Wei Yang (1): maple_tree: simplify split calculation Wentao Liang (2): xfs: Propagate errors from xfs_reflink_cancel_cow_range in xfs_dax_write_iomap_end xfs: Add error handling for xfs_reflink_cancel_cow_range Werner Sembach (1): PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1 Willem de Bruijn (1): tun: revert fix group permission check Xi Ruoyao (1): Revert "MIPS: csrc-r4k: Select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT" Xu Yang (1): perf: imx9_perf: Introduce AXI filter version to refactor the driver and better extension Yan Zhai (1): udp: gso: do not drop small packets when PMTU reduces Yazen Ghannam (1): x86/amd_nb: Restrict init function to AMD-based systems Yevgeny Kliteynik (2): net/mlx5: HWS, change error flow on matcher disconnect net/mlx5: HWS, num_of_rules counter on matcher should be atomic Yishai Hadas (1): RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error Youwan Wang (1): HID: multitouch: Add quirk for Hantick 5288 touchpad Yu Kuai (1): md: reintroduce md-linear Yu-Chun Lin (1): ASoC: amd: Add ACPI dependency to fix build error Yuanjie Yang (1): mmc: sdhci-msm: Correctly set the load for the regulator Zhang Rui (1): x86/acpi: Fix LAPIC/x2APIC parsing order Zhaoyang Huang (1): mm: gup: fix infinite loop within __get_longterm_locked Zhen Lei (1): media: nuvoton: Fix an error check in npcm_video_ece_init() Zhi Wang (2): nvkm/gsp: correctly advance the read pointer of GSP message queue nvkm: correctly calculate the available space of the GSP cmdq buffer Zijun Hu (6): blk-cgroup: Fix class @block_class's subsystem refcount leakage of: Correct child specifier used as input of the 2nd nexus node of: Fix of_find_node_opts_by_path() handling of alias+path+options of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: reserved-memory: Warn for missing static reserved memory regions PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf()

2 weeks, 6 days

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[PATCH v2] ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED

by John Veness

Allows the LED on the dedicated mute button on the HP ProBook 450 G4 laptop to change colour correctly. Signed-off-by: John Veness <john-linux(a)pelago.org.uk> --- Re-submitted with correct tabs (I hope!) sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 4985e72b9..34874039a 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -1090,6 +1090,7 @@ static const struct hda_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO), SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x8231, "HP ProBook 450 G4", CXT_FIXUP_MUTE_LED_GPIO), SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE), -- 2.48.1

2 weeks, 6 days

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[PATCH 5.10.y] f2fs: fix to wait dio completion

by alvalan9＠foxmail.com

From: Chao Yu <chao(a)kernel.org> commit 96cfeb0389530ae32ade8a48ae3ae1ac3b6c009d upstream. It should wait all existing dio write IOs before block removal, otherwise, previous direct write IO may overwrite data in the block which may be reused by other inode. Cc: stable(a)vger.kernel.org Signed-off-by: Chao Yu <chao(a)kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> Signed-off-by: Alva Lan <alvalan9(a)foxmail.com> --- fs/f2fs/file.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 9ecf39c2b47d..81ebbc1d37a6 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -957,6 +957,13 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) return err; } + /* + * wait for inflight dio, blocks should be removed after + * IO completion. + */ + if (attr->ia_size < old_size) + inode_dio_wait(inode); + down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); down_write(&F2FS_I(inode)->i_mmap_sem); @@ -1777,6 +1784,12 @@ static long f2fs_fallocate(struct file *file, int mode, if (ret) goto out; + /* + * wait for inflight dio, blocks should be removed after IO + * completion. + */ + inode_dio_wait(inode); + if (mode & FALLOC_FL_PUNCH_HOLE) { if (offset >= inode->i_size) goto out; -- 2.43.0

2 weeks, 6 days

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[PATCH 5.15.y] f2fs: fix to wait dio completion

by alvalan9＠foxmail.com

From: Chao Yu <chao(a)kernel.org> commit 96cfeb0389530ae32ade8a48ae3ae1ac3b6c009d upstream. It should wait all existing dio write IOs before block removal, otherwise, previous direct write IO may overwrite data in the block which may be reused by other inode. Cc: stable(a)vger.kernel.org Signed-off-by: Chao Yu <chao(a)kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> Signed-off-by: Alva Lan <alvalan9(a)foxmail.com> --- fs/f2fs/file.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index b38ce5a7a2ef..685a14309406 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -965,6 +965,13 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, return err; } + /* + * wait for inflight dio, blocks should be removed after + * IO completion. + */ + if (attr->ia_size < old_size) + inode_dio_wait(inode); + down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); filemap_invalidate_lock(inode->i_mapping); @@ -1790,6 +1797,12 @@ static long f2fs_fallocate(struct file *file, int mode, if (ret) goto out; + /* + * wait for inflight dio, blocks should be removed after IO + * completion. + */ + inode_dio_wait(inode); + if (mode & FALLOC_FL_PUNCH_HOLE) { if (offset >= inode->i_size) goto out; -- 2.43.0

2 weeks, 6 days

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