>Le 12/10/2024 à 05:56, Luming Yu a écrit :
>> convert powerpc entry code in syscall and fault to use syscall_work
>> and irqentry_state as well as common calls implemented in generic
>> entry infrastructure.
>>
>> Signed-off-by: Luming Yu
>> ---
>> arch/powerpc/Kconfig | 1 +
Le 12/10/2024 à 05:56, Luming Yu a écrit :
>> generic irq entry support via generic irqentry is added for powerpc.
>> There may be duplciate calls and missing callbacks requires further
>> work.
>>
>> Signed-off-by: Luming Yu
>
>This patch doesn't apply.
sorry to hear that. :-(
the ppc linux-c
ot;;
Date: Fri, Jun 28, 2024 04:21 PM
To: "mpe"; "npiggin";
"christophe.leroy"; "Naveen N.
Rao";
Cc: "虞陆铭"; "shenghui.qu";
"linuxppc-dev";
"linux-kernel"; "Steven
Rostedt"; "Masami Hiramatsu"
}
}
free_percpu(user_return_test);
return;
}
module_init(init_test_user_return);
module_exit(exit_test_user_return);
------ Original --
From: "Christophe Leroy";
Date: Tue, Feb 20, 2024 05:02 PM
To: "mp
---
From: "虞陆铭";
Date: Mon, Dec 4, 2023 10:23 AM
To: "linuxppc-dev";
"linux-kernel"; "mpe";
"npiggin"; "christophe.leroy";
Cc: "luming.yu"; "ke.zhao";
"dawei.li"; "shenghui.qu&quo
Hi,
specific for local cmpxchg enabled on p8 powernv platform on which the patch
enabled vm_state update path,
ftrace data below indicates it is at the level ofabout 4us or 5us
latency, for such a big cache cold operations.
<...>-277787
[008] . 88366.233643: refresh_cpu_vm_s
O Virtualization (SR-IOV)
Capabilities: [3a4] Data Link Feature
Kernel modules: nvme
so, it sounds like a good patch to me. : -)
>Cheers!
>Luming
-- Original --
From: "虞陆铭";
Date: Tue, Nov 28, 2023 02:43 PM
To: "linuxppc
-- Original --
From: "虞陆铭";
Date: Fri, Dec 15, 2023 04:50 PM
To: "mpe";
Cc: "linuxppc-dev";
"linux-kernel"; "npiggin";
"christophe.leroy";
"luming.yu"; "ke.zhao";
"dawei.li"; &
inclusion now. Instead, I will keep it in my local
test queue for a while.
Cheers!
Luming
-- Original ------
From: "虞陆铭";
Date: Tue, Nov 28, 2023 02:43 PM
To: "linuxppc-dev";
"linux-kernel"; "mpe";
"npiggin&quo
