From: Geert Uytterhoeven Date: Thu, 15 Jan 2026 14:19:11 +0000 (+0100) Subject: mailbox: Improve RISCV_SBI_MPXY_MBOX guidance X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6acf50c7f0ba4fcc048bd9018080fa53844c5705;p=thirdparty%2Fkernel%2Flinux.git mailbox: Improve RISCV_SBI_MPXY_MBOX guidance RISC-V SBI Message Proxy (MPXY) Mailbox support defaults to enabled, but the help text states "If unsure say N". Recommend enabling this driver, as it is a very critical RISC-V driver providing mailbox channels to other drivers such as clock, system MSIs, etc. Fixes: bf3022a4eb119c6b ("mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver") Suggested-by: Anup Patel Signed-off-by: Geert Uytterhoeven Reviewed-by: Anup Patel Signed-off-by: Jassi Brar --- diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 559fe32c5d5a..5bf4155b090a 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -396,7 +396,7 @@ config RISCV_SBI_MPXY_MBOX Mailbox driver implementation for RISC-V SBI Message Proxy (MPXY) extension. This mailbox driver is used to send messages to the remote processor through the SBI implementation (M-mode firmware - or HS-mode hypervisor). Say Y here if you want to have this support. - If unsure say N. + or HS-mode hypervisor). Say Y here, unless you are sure you do not + need this. endif