From d0a6653c845a7309c8ad1fa7fd668ceba8fa499a Mon Sep 17 00:00:00 2001 From: Daniel Leung Date: Wed, 6 Nov 2024 11:11:09 -0800 Subject: [PATCH 1/2] doc: release/4.0: add bits about demand paging This adds some bits about demand paging in release note for 4.0. Signed-off-by: Daniel Leung --- doc/releases/release-notes-4.0.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/releases/release-notes-4.0.rst b/doc/releases/release-notes-4.0.rst index 77a092000bede..7f4c26c753541 100644 --- a/doc/releases/release-notes-4.0.rst +++ b/doc/releases/release-notes-4.0.rst @@ -79,6 +79,8 @@ Architectures * Added initial support for :c:func:`arch_stack_walk` that supports unwinding via esf only + * Added support for demand paging. + * RISC-V * The stack traces upon fatal exception now prints the address of stack pointer (sp) or frame @@ -502,6 +504,8 @@ Libraries / Subsystems * Demand Paging + * Added LRU (Least Recently Used) eviction algorithm. + * Formatted output * Management From ffd9bc90a558cd6c0ad25d9128efd862788a9104 Mon Sep 17 00:00:00 2001 From: Daniel Leung Date: Wed, 6 Nov 2024 10:59:32 -0800 Subject: [PATCH 2/2] doc: release/4.0: add bits about serial This adds some bits about serial/UART in the migration and release notes for 4.0. Signed-off-by: Daniel Leung --- doc/releases/migration-guide-4.0.rst | 2 ++ doc/releases/release-notes-4.0.rst | 3 +++ 2 files changed, 5 insertions(+) diff --git a/doc/releases/migration-guide-4.0.rst b/doc/releases/migration-guide-4.0.rst index fcf1763d15e15..07ee06c23ef4e 100644 --- a/doc/releases/migration-guide-4.0.rst +++ b/doc/releases/migration-guide-4.0.rst @@ -300,6 +300,8 @@ Serial can accept data bytes, instead of ``ret == 1``. The function now returns a lower bound on the number of bytes that can be provided to :c:func:`uart_fifo_fill` without truncation. + * LiteX: ``CONFIG_UART_LITEUART`` has been renamed to :kconfig:option:`CONFIG_UART_LITEX`. + Regulator ========= diff --git a/doc/releases/release-notes-4.0.rst b/doc/releases/release-notes-4.0.rst index 7f4c26c753541..3ba2df36cf63e 100644 --- a/doc/releases/release-notes-4.0.rst +++ b/doc/releases/release-notes-4.0.rst @@ -410,6 +410,9 @@ Drivers and Sensors * LiteX: Renamed the ``compatible`` from ``litex,uart0`` to :dtcompatible:`litex,uart`. * Nordic: Removed ``CONFIG_UART_n_GPIO_MANAGEMENT`` Kconfig options (where n is an instance index) which had no use after pinctrl driver was introduced. + * NS16550: Added support for Synopsys Designware 8250 UART. + * Renesas: Added support for SCI UART. + * Sensry: Added UART support for Ganymed SY1XX. * SPI