Tf-A

This is the smallest patch I’ve ever upstreamed: it removes one line. Net diff is negative. But it’s also the first thing I sent to Trusted Firmware-A, and it got read by engineers from ST, Google, and Rockchip before it landed. So it’s a decent little story about what upstreaming actually feels like, even when the change is nearly nothing. The line I deleted In plat/rockchip/rk3576/platform.mk, one line: 1 2 3 4 5 ENABLE_PLAT_COMPAT := 0 MULTI_CONSOLE_API := 1 CTX_INCLUDE_EL2_REGS := 0 -GICV2_G0_FOR_EL3 := 1 CTX_INCLUDE_AARCH32_REGS := 0 That’s the whole patch. GICV2_G0_FOR_EL3 decides whether GICv2 Group 0 interrupts are routed to EL3. The RK3576 platform was hardcoding it to 1, and that override is both redundant and wrong: ...