diff options
| author | Thomas Weißschuh <thomas.weissschuh@linutronix.de> | 2024-10-10 09:01:15 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-11-02 12:37:34 +0100 |
| commit | 7821571be92f9c81f63d4639e652e85d258ce5f2 (patch) | |
| tree | 44d55666e4b20a8ee047796fc80408c6ee859978 /arch/x86/entry/vdso | |
| parent | 9f8514cfcdf0d929e2d3d440c0d4991f16b7e53b (diff) | |
x86/vdso: Access rng data from kernel without vvar
Remove the usage of the vvar _vdso_rng_data from the kernel-space code,
as the x86 vvar machinery is about to be removed.
The definition of the structure is unnecessary, as the data lives in a
page pre-allocated by the linker anyways.
The vdso user-space access to the rng data will be switched soon.
DEFINE_VVAR_SINGLE() is now unused. It will be removed later togehter
with the rest of vvar.h.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241010-vdso-generic-base-v1-13-b64f0842d512@linutronix.de
Diffstat (limited to 'arch/x86/entry/vdso')
| -rw-r--r-- | arch/x86/entry/vdso/vma.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index b8fed8b8b9cc..8437906fd4b3 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -39,7 +39,6 @@ struct vdso_data *arch_get_vdso_data(void *vvar_page) #undef EMIT_VVAR DEFINE_VVAR(struct vdso_data, _vdso_data); -DEFINE_VVAR_SINGLE(struct vdso_rng_data, _vdso_rng_data); unsigned int vclocks_used __read_mostly; |