在2024年7月3日七月 下午11:04,Thomas Bogendoerfer写道: > On Sun, Jun 16, 2024 at 10:03:05PM +0100, Jiaxun Yang wrote: >> Define enum ipi_message_type as other architectures did to >> allow easy extension to number of IPI interrupts, fiddle >> around platform IPI code to adopt to the new infra, add >> extensive BUILD_BUG_ON on IPI numbers to ensure future >> extensions won't break existing platforms. >> >> IPI related stuff are pulled to asm/ipi.h to avoid include >> linux/interrupt.h in asm/smp.h. >> >> Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> >> --- >> arch/mips/cavium-octeon/smp.c | 109 ++++++++++++----------------------- >> arch/mips/include/asm/ipi.h | 34 +++++++++++ >> arch/mips/include/asm/smp-ops.h | 8 +-- >> arch/mips/include/asm/smp.h | 42 ++++++-------- >> arch/mips/kernel/smp-bmips.c | 43 +++++++------- >> arch/mips/kernel/smp-cps.c | 1 + >> arch/mips/kernel/smp.c | 124 ++++++++++++++++++++-------------------- >> arch/mips/loongson64/smp.c | 51 +++++++++-------- >> arch/mips/mm/c-octeon.c | 2 +- >> arch/mips/sgi-ip27/ip27-smp.c | 15 +++-- >> arch/mips/sgi-ip30/ip30-smp.c | 15 +++-- >> arch/mips/sibyte/bcm1480/smp.c | 19 +++--- >> arch/mips/sibyte/sb1250/smp.c | 13 +++-- >> 13 files changed, 236 insertions(+), 240 deletions(-) > > you are touching a lot of platforms, how many did you test ? As mentioned in cover letter: ``` It has been tested on MIPS Boston I6500, malta SOC-It, Loongson-2K, Cavium CN7130 (EdgeRouter 4), and an unannounced interaptiv UP MT platform with EIC. I don't really know broadcom platforms and SGI platforms well so changes to those platforms are kept minimal (no functional change). ``` Thanks - Jiaxun > > Thomas. > > -- > Crap can work. Given enough thrust pigs will fly, but it's not necessarily a > good idea. [ RFC1925, 2.3 ] -- - Jiaxun