diff mbox series

qemu-softmmu -cpu help broken

Message ID CAMo8BfKsLmdjRzmX6+nD3u-+8-6dx5VuU-kNH9gwx04NhQ5fGA@mail.gmail.com
State New
Headers show
Series qemu-softmmu -cpu help broken | expand

Commit Message

Max Filippov March 10, 2022, 11:10 a.m. UTC
Hello,

I've noticed that the command
 qemu-system-xtensa -cpu help
no longer prints anything. Apparently because cpu_list is no longer defined
in list_cpus inside softmmu/cpus.c

Bisection points to the following commit:
e0220bb5b200 ("softmmu: Build target-agnostic objects once")

Reverting the change for the cpus.c fixes it for me:

  'datadir.c',

I can send a proper patch if this is the right fix, please
let me know.

Comments

Thomas Huth March 10, 2022, 11:39 a.m. UTC | #1
On 10/03/2022 12.10, Max Filippov wrote:
> Hello,
> 
> I've noticed that the command
>   qemu-system-xtensa -cpu help
> no longer prints anything. Apparently because cpu_list is no longer defined
> in list_cpus inside softmmu/cpus.c
> 
> Bisection points to the following commit:
> e0220bb5b200 ("softmmu: Build target-agnostic objects once")
> 
> Reverting the change for the cpus.c fixes it for me:
> 
> diff --git a/softmmu/meson.build b/softmmu/meson.build
> index 8138248661a2..adede5e604db 100644
> --- a/softmmu/meson.build
> +++ b/softmmu/meson.build
> @@ -1,5 +1,6 @@
> specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: [files(
>    'arch_init.c',
> +  'cpus.c',
>    'ioport.c',
>    'memory.c',
>    'physmem.c',
> @@ -13,7 +14,6 @@ specific_ss.add(when: ['CONFIG_SOFTMMU',
> 'CONFIG_TCG'], if_true: [files(
> softmmu_ss.add(files(
>    'balloon.c',
>    'bootdevice.c',
> -  'cpus.c',
>    'cpu-throttle.c',
>    'cpu-timers.c',
>    'datadir.c',
> 
> I can send a proper patch if this is the right fix, please
> let me know.

Since we're in soft-freeze now already, I think your patch is the best way 
to go forward, so yes, please post it as a proper patch!

  Thomas
Paolo Bonzini March 10, 2022, 1:31 p.m. UTC | #2
On 3/10/22 12:10, Max Filippov wrote:
> Hello,
> 
> I've noticed that the command
>   qemu-system-xtensa -cpu help
> no longer prints anything. Apparently because cpu_list is no longer defined
> in list_cpus inside softmmu/cpus.c

I think it'd be better to move list_cpus() to cpu.c in the root 
directory, and from include/sysemu/cpus.h to include/exec/cpu-common.h.

Paolo
diff mbox series

Patch

diff --git a/softmmu/meson.build b/softmmu/meson.build
index 8138248661a2..adede5e604db 100644
--- a/softmmu/meson.build
+++ b/softmmu/meson.build
@@ -1,5 +1,6 @@ 
specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: [files(
  'arch_init.c',
+  'cpus.c',
  'ioport.c',
  'memory.c',
  'physmem.c',
@@ -13,7 +14,6 @@  specific_ss.add(when: ['CONFIG_SOFTMMU',
'CONFIG_TCG'], if_true: [files(
softmmu_ss.add(files(
  'balloon.c',
  'bootdevice.c',
-  'cpus.c',
  'cpu-throttle.c',
  'cpu-timers.c',