vasilito
bb4f757ba0
Implement CPU power-saving idle loop using x86 MONITOR/MWAIT: - Add monitor(), mwait(), enable_and_mwait() to interrupt module - Detect MWAIT availability via CPUID at boot - Use MONITOR+MWAIT instead of STI+HLT when supported - Expose /scheme/sys/cstate_policy for userspace control - Add RdWr Kind variant to sys scheme for read+write files
59 lines
3.2 KiB
TOML
59 lines
3.2 KiB
TOML
[source]
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git = "https://gitlab.redox-os.org/redox-os/kernel.git"
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rev = "866dfad0"
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patches = [
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"../../../local/patches/kernel/redbear-consolidated.patch",
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"../../../local/patches/kernel/P8-msi.patch",
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"../../../local/patches/kernel/P8-msi-foundation-v2.patch",
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"../../../local/patches/kernel/P2-rebrand-start-message.patch",
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"../../../local/patches/kernel/P0-eventfd-kernel.patch",
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"../../../local/patches/kernel/P0-rsdp-checksum.patch",
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"../../../local/patches/kernel/P1-mkfifo-fifo-support-v2.patch",
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"../../../local/patches/kernel/P1-ioapic-hpet-nmi-v2.patch",
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"../../../local/patches/kernel/P9-numa-topology.patch",
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"../../../local/patches/kernel/P9-proc-lock-ordering.patch",
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"../../../local/patches/kernel/P9-percpu-context-switch.patch",
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"../../../local/patches/kernel/P9-broadcast-tlb-shootdown.patch",
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"../../../local/patches/kernel/P9-ioapic-irq-affinity.patch",
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"../../../local/patches/kernel/P10-irq-affinity-wiring.patch",
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"../../../local/patches/kernel/P11-mcs-lock.patch",
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"../../../local/patches/kernel/P12-range-tlb-flush.patch",
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"../../../local/patches/kernel/P13-priority-inheritance.patch",
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"../../../local/patches/kernel/P14-numa-topology.patch",
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"../../../local/patches/kernel/P15-1-ap-cpu-id-race.patch",
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"../../../local/patches/kernel/P15-4-mcs-pi-ordering.patch",
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"../../../local/patches/kernel/P15-10-tlb-range-ordering.patch",
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"../../../local/patches/kernel/P16-3-max-cpu-256.patch",
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"../../../local/patches/kernel/P16-1-sipi-timing.patch",
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"../../../local/patches/kernel/P16-4a-sdt-checksum.patch",
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"../../../local/patches/kernel/P16-4b-madt-validation.patch",
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"../../../local/patches/kernel/P17-2a-percpu-waiting.patch",
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"../../../local/patches/kernel/P17-2b-transitive-pi.patch",
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"../../../local/patches/kernel/P17-4-configurable-preempt.patch",
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"../../../local/patches/kernel/P17-1-numa-selection.patch",
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"../../../local/patches/kernel/P17-3-sched-affinity.patch",
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"../../../local/patches/kernel/P17-3-syscall-dispatch.patch",
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"../../../local/patches/kernel/P19-2-irq-debug.patch",
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# P20: x2APIC ICR mode fix (32-bit dest field for x2APIC, 8-bit for xAPIC)
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"../../../local/patches/kernel/P20-x2apic-icr-mode-fix.patch",
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# P21: x2APIC SMP bring-up fix — skip 8-bit LocalApic entries when x2APIC
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# is active (BSP ID mismatch causes all APs to be skipped on bare metal Intel)
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"../../../local/patches/kernel/P21-x2apic-smp-fix.patch",
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# P22: x2APIC MADT fallback — when x2APIC is active but MADT has no
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# LocalX2Apic entries (QEMU, some BIOS), fall back to processing LocalApic
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# entries with zero-extended IDs using x2APIC 64-bit ICR format
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"../../../local/patches/kernel/P22-x2apic-madt-fallback.patch",
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# P23: sys:msr scheme — kernel MSR read/write via /scheme/sys/msr/<cpu>/<msr>
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"../../../local/patches/kernel/P23-sys-msr-scheme.patch",
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# P24: C-state idle loop with MONITOR/MWAIT support
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"../../../local/patches/kernel/P24-cstate-mwait-idle.patch",
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]
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[build]
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template = "custom"
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script = """
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make -f ${COOKBOOK_SOURCE}/Makefile
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mkdir -pv "${COOKBOOK_STAGE}/usr/lib/boot"
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cp -v kernel "${COOKBOOK_STAGE}/usr/lib/boot"
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"""
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