Re: [PATCH] ARC: unbork 5.11 bootup: fix snafu in _TIF_NOTIFY_SIGNAL handling

2021-01-06 Thread Jens Axboe
ng multiple TIF_* bits in > kernel return code path. Old code only needed to check a single bit so > BBIT0 worked. New code needs to check multiple bits so > AND instruction. So needs to use bit mask variant _TIF_SIGPENDING Sorry about that, my arc asm isn't that strong :-

Re: [PATCH v2 00/13] arch, mm: deprecate DISCONTIGMEM

2020-12-01 Thread Jens Axboe
sr/initramfs_inc_data >>>> AS usr/initramfs_data.o >>> >>> Hmm, it was buidling fine with v5.10-rc2-mmotm-2020-11-07-21-40. >>> I'll try to see what could cause this. >>> >>> Do you build with defconfig or do

Re: [PATCH] arc: add support for TIF_NOTIFY_SIGNAL

2020-10-30 Thread Jens Axboe
On 10/30/20 2:08 PM, Vineet Gupta wrote: > On 10/30/20 11:53 AM, Jens Axboe wrote: >> >> Ah thanks, I'll make that change. Hard for me to test a lot of these, so >> I really appreciate someone knowledgable taking a look at it. > > Sure, glad to help, thx to you

Re: [PATCH] arc: add support for TIF_NOTIFY_SIGNAL

2020-10-30 Thread Jens Axboe
On 10/30/20 12:47 PM, Vineet Gupta wrote: > On 10/29/20 9:09 AM, Jens Axboe wrote: >> Wire up TIF_NOTIFY_SIGNAL handling for arc. >> >> Cc:linux-arm-ker...@lists.infradead.org > > > Just to be clear, ARC and ARM seem to differ in 1 letter, they are in no > wa

Re: arc: kernel/entry.S:310: Error: inappropriate arguments for opcode 'and'

2020-10-30 Thread Jens Axboe
e > > ARC patch is broken and I just replied to Jens about it. He will > hopefully fix it and push updated series to -next Done, will push it out now. Sorry about that. -- Jens Axboe ___ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc

[PATCH] arc: add support for TIF_NOTIFY_SIGNAL

2020-10-29 Thread Jens Axboe
Wire up TIF_NOTIFY_SIGNAL handling for arc. Cc: linux-arm-ker...@lists.infradead.org Signed-off-by: Jens Axboe --- 5.11 has support queued up for TIF_NOTIFY_SIGNAL, see this posting for details: https://lore.kernel.org/io-uring/20201026203230.386348-1-ax...@kernel.dk/ As part of that work