From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Cc: Helge Deller <deller@gmx.de>, Michael Cree <mcree@orcon.net.nz>
Subject: Re: [PATCH 03/13] linux-user: Emulate /proc/cpuinfo for Alpha
Date: Tue, 21 Jan 2025 11:39:30 +0100 [thread overview]
Message-ID: <4cdd0978-16c7-4cd6-93e8-ac7a2061e407@linaro.org> (raw)
In-Reply-To: <20230824010237.1379735-4-richard.henderson@linaro.org>
Hi Helge,
On 24/8/23 03:02, Richard Henderson wrote:
> From: Helge Deller <deller@gmx.de>
>
> Add emulation for /proc/cpuinfo for the alpha architecture.
>
> alpha output example:
>
> (alpha-chroot)root@p100:/# cat /proc/cpuinfo
> cpu : Alpha
> cpu model : ev67
> cpu variation : 0
> cpu revision : 0
> cpu serial number : JA00000000
> system type : QEMU
> system variation : QEMU_v8.0.92
> system revision : 0
> system serial number : AY00000000
> cycle frequency [Hz] : 250000000
> timer frequency [Hz] : 250.00
> page size [bytes] : 8192
> phys. address bits : 44
> max. addr. space # : 255
> BogoMIPS : 2500.00
> platform string : AlphaServer QEMU user-mode VM
> cpus detected : 8
> cpus active : 4
> cpu active mask : 0000000000000095
> L1 Icache : n/a
> L1 Dcache : n/a
> L2 cache : n/a
> L3 cache : n/a
>
> Cc: Michael Cree <mcree@orcon.net.nz>
> Signed-off-by: Helge Deller <deller@gmx.de>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Message-Id: <20230803214450.647040-4-deller@gmx.de>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> linux-user/alpha/target_proc.h | 68 +++++++++++++++++++++++++++++++++-
> 1 file changed, 67 insertions(+), 1 deletion(-)
>
> diff --git a/linux-user/alpha/target_proc.h b/linux-user/alpha/target_proc.h
> index 43fe29ca72..dac37dffc9 100644
> --- a/linux-user/alpha/target_proc.h
> +++ b/linux-user/alpha/target_proc.h
> @@ -1 +1,67 @@
> -/* No target-specific /proc support */
> +/*
> + * Alpha specific proc functions for linux-user
> + *
> + * SPDX-License-Identifier: GPL-2.0-or-later
> + */
> +#ifndef ALPHA_TARGET_PROC_H
> +#define ALPHA_TARGET_PROC_H
> +
> +static int open_cpuinfo(CPUArchState *cpu_env, int fd)
> +{
> + int max_cpus = sysconf(_SC_NPROCESSORS_CONF);
> + int num_cpus = sysconf(_SC_NPROCESSORS_ONLN);
> + unsigned long cpu_mask;
> + char model[32];
> + const char *p, *q;
> + int t;
> +
> + p = object_class_get_name(OBJECT_CLASS(CPU_GET_CLASS(env_cpu(cpu_env))));
Isn't it the same of:
p = object_get_typename(OBJECT(env_cpu(cpu_env)));
?
next prev parent reply other threads:[~2025-01-21 10:39 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-24 1:02 [PATCH 00/13] linux-user patch queue Richard Henderson
2023-08-24 1:02 ` [PATCH 01/13] linux-user: Split out cpu/target_proc.h Richard Henderson
2023-09-01 14:35 ` Philippe Mathieu-Daudé
2023-08-24 1:02 ` [PATCH 02/13] linux-user: Emulate /proc/cpuinfo on aarch64 and arm Richard Henderson
2023-08-24 1:02 ` [PATCH 03/13] linux-user: Emulate /proc/cpuinfo for Alpha Richard Henderson
2025-01-21 10:39 ` Philippe Mathieu-Daudé [this message]
2023-08-24 1:02 ` [PATCH 04/13] util/selfmap: Use dev_t and ino_t in MapInfo Richard Henderson
2023-08-24 1:02 ` [PATCH 05/13] linux-user: Use walk_memory_regions for open_self_maps Richard Henderson
2023-08-24 1:02 ` [PATCH 06/13] linux-user: Adjust brk for load_bias Richard Henderson
2023-08-24 1:02 ` [PATCH 07/13] linux-user: Show heap address in /proc/pid/maps Richard Henderson
2023-09-01 14:39 ` Philippe Mathieu-Daudé
2023-08-24 1:02 ` [PATCH 08/13] linux-user: Emulate the Anonymous: keyword in /proc/self/smaps Richard Henderson
2023-09-01 14:37 ` Philippe Mathieu-Daudé
2023-08-24 1:02 ` [PATCH 09/13] linux-user: Remove ELF_START_MMAP and image_info.start_mmap Richard Henderson
2023-08-24 1:02 ` [PATCH 10/13] linux-user: Move shmat and shmdt implementations to mmap.c Richard Henderson
2023-08-24 1:02 ` [PATCH 11/13] linux-user: Use WITH_MMAP_LOCK_GUARD in target_{shmat, shmdt} Richard Henderson
2023-09-01 14:58 ` Helge Deller
2023-08-24 1:02 ` [PATCH 12/13] linux-user: Fix shmdt Richard Henderson
2023-09-01 14:38 ` Philippe Mathieu-Daudé
2023-08-24 1:02 ` [PATCH 13/13] linux-user: Track shm regions with an interval tree Richard Henderson
2023-09-01 15:10 ` Helge Deller
2023-09-01 2:32 ` [PATCH 00/13] linux-user patch queue Richard Henderson
2023-09-01 15:12 ` Helge Deller
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