[3/3] xtensa/esp32s3: Per-process address environments and POSIX fork() - #19797

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casaroli wants to merge 13 commits into

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casaroli:xtensa-split-3-esp32s3

Commits on Aug 11, 2026

arch/xtensa: Provide vfork().
casaroli
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2391a81
mm/pgalloc: support 32 KB and 64 KB page sizes
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b1daf04
xtensa: Support BUILD_KERNEL.
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4f564e4
xtensa/esp32s3: add recoverable cache-attribute fault dispatcher (Unit B)
casaroli
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0c05141
xtensa/esp32s3: keep octal-flash init in IRAM for the protected build
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f01eb70
xtensa/esp32s3: Implement per-process address environments.
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512efe9
boards/esp32s3-devkit: add a kernel-build configuration
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c6456f8
xtensa/esp32s3: Reach a page pool page through a scratch mapping.
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a7a86ce
arch/xtensa: Provide POSIX fork() on the ESP32-S3.
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8c5e993
boards/esp32s3-devkit: Add kernel_n8r2, a kernel build for 2 MB PSRAM.
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be6dcf3
Documentation/esp32s3-devkit: Describe the kernel build configurations.
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f83f531
arch/xtensa: Address the review of the fork series.
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6d648f6
xtensa/esp32s3: Wire the chip into the kernel build.
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3be3fe2