From a92162f4f1dfc2daf1bc8f2bbc3cad3c9d1ea729 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Tue, 3 May 2022 11:45:33 +0200 Subject: [PATCH] hw/openrisc: use right OMPIC size variable This appears to be a copy and paste error. The UART size was used instead of the much smaller OMPIC size. But actually that smaller OMPIC size is wrong too and doesn't allow the IPI to work in Linux. So set it to the old value. Signed-off-by: Jason A. Donenfeld [smh:Updated OR1KSIM_OMPIC size to use OR1KSIM_CPUS_MAX] Signed-off-by: Stafford Horne --- hw/openrisc/openrisc_sim.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c index 6873124f74..35adce17ac 100644 --- a/hw/openrisc/openrisc_sim.c +++ b/hw/openrisc/openrisc_sim.c @@ -82,7 +82,7 @@ static const struct MemmapEntry { [OR1KSIM_DRAM] = { 0x00000000, 0 }, [OR1KSIM_UART] = { 0x90000000, 0x100 }, [OR1KSIM_ETHOC] = { 0x92000000, 0x800 }, - [OR1KSIM_OMPIC] = { 0x98000000, 16 }, + [OR1KSIM_OMPIC] = { 0x98000000, OR1KSIM_CPUS_MAX * 8 }, }; static struct openrisc_boot_info { @@ -418,7 +418,7 @@ static void openrisc_sim_init(MachineState *machine) if (smp_cpus > 1) { openrisc_sim_ompic_init(state, or1ksim_memmap[OR1KSIM_OMPIC].base, - or1ksim_memmap[OR1KSIM_UART].size, + or1ksim_memmap[OR1KSIM_OMPIC].size, smp_cpus, cpus, OR1KSIM_OMPIC_IRQ); }