| Message ID | 20200413103645.25183-1-ardb@kernel.org (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 4d44a399b5c3814292be8eb3c936be5d95a9a5d6 |
| Headers | show |
| Series | ARM: mm: drop kimage_voffset which was only used by KVM | expand |
On 2020-04-13 11:36, Ard Biesheuvel wrote: > Now that KVM support has been removed from the 32-bit ARM port, > drop the export kimage_voffset symbol, which no longer has any > users. > > Signed-off-by: Ard Biesheuvel <ardb@kernel.org> > --- > arch/arm/mm/mmu.c | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c > index ec8d0008bfa1..36660bb031d1 100644 > --- a/arch/arm/mm/mmu.c > +++ b/arch/arm/mm/mmu.c > @@ -74,8 +74,6 @@ struct cachepolicy { > pteval_t pte; > }; > > -unsigned long kimage_voffset __ro_after_init; > - > static struct cachepolicy cache_policies[] __initdata = { > { > .policy = "uncached", > @@ -1636,9 +1634,6 @@ void __init paging_init(const struct machine_desc > *mdesc) > > empty_zero_page = virt_to_page(zero_page); > __flush_dcache_page(NULL, empty_zero_page); > - > - /* Compute the virt/idmap offset, mostly for the sake of KVM */ > - kimage_voffset = (unsigned long)&kimage_voffset - > virt_to_idmap(&kimage_voffset); > } > > void __init early_mm_init(const struct machine_desc *mdesc) Acked-by: Marc Zyngier <maz@kernel.org> Thanks, M.
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index ec8d0008bfa1..36660bb031d1 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -74,8 +74,6 @@ struct cachepolicy { pteval_t pte; }; -unsigned long kimage_voffset __ro_after_init; - static struct cachepolicy cache_policies[] __initdata = { { .policy = "uncached", @@ -1636,9 +1634,6 @@ void __init paging_init(const struct machine_desc *mdesc) empty_zero_page = virt_to_page(zero_page); __flush_dcache_page(NULL, empty_zero_page); - - /* Compute the virt/idmap offset, mostly for the sake of KVM */ - kimage_voffset = (unsigned long)&kimage_voffset - virt_to_idmap(&kimage_voffset); } void __init early_mm_init(const struct machine_desc *mdesc)
Now that KVM support has been removed from the 32-bit ARM port, drop the export kimage_voffset symbol, which no longer has any users. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> --- arch/arm/mm/mmu.c | 5 ----- 1 file changed, 5 deletions(-)