diff options
| author |   Marc Zyngier <maz@kernel.org> | 2020-01-24 23:11:46 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-03-24 10:56:05 +0000 |
| commit | 3fbb96c054e28d9f7d63535ef7df9968d747426e (patch) | |
| tree | 1e040ba89dc00facc930fff9dff560a5824bb7bd /arch/arm/kernel | |
| parent | arm: Remove 32bit KVM host support (diff) | |
| download | wireguard-linux-3fbb96c054e28d9f7d63535ef7df9968d747426e.tar.xz wireguard-linux-3fbb96c054e28d9f7d63535ef7df9968d747426e.zip | |
arm: Remove HYP/Stage-2 page-table support
Remove all traces of Stage-2 and HYP page table support.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/vmlinux-xip.lds.S | 8 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 8 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.h | 10 |
3 files changed, 0 insertions, 26 deletions
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 21b8b271c80d..6d2be994ae58 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -162,14 +162,6 @@ SECTIONS ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") -/* - * The HYP init code can't be more than a page long, - * and should not cross a page boundary. - * The above comment applies as well. - */ -ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE, - "HYP init code too big or misaligned") - #ifdef CONFIG_XIP_DEFLATED_DATA /* * The .bss is used as a stack area for __inflate_kernel_data() whose stack diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 319ccb10846a..88a720da443b 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -170,12 +170,4 @@ __start_rodata_section_aligned = ALIGN(__start_rodata, 1 << SECTION_SHIFT); ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") -/* - * The HYP init code can't be more than a page long, - * and should not cross a page boundary. - * The above comment applies as well. - */ -ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE, - "HYP init code too big or misaligned") - #endif /* CONFIG_XIP_KERNEL */ diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h index 8247bc15addc..381a8e105fa5 100644 --- a/arch/arm/kernel/vmlinux.lds.h +++ b/arch/arm/kernel/vmlinux.lds.h @@ -31,20 +31,11 @@ *(.proc.info.init) \ __proc_info_end = .; -#define HYPERVISOR_TEXT \ - __hyp_text_start = .; \ - *(.hyp.text) \ - __hyp_text_end = .; - #define IDMAP_TEXT \ ALIGN_FUNCTION(); \ __idmap_text_start = .; \ *(.idmap.text) \ __idmap_text_end = .; \ - . = ALIGN(PAGE_SIZE); \ - __hyp_idmap_text_start = .; \ - *(.hyp.idmap.text) \ - __hyp_idmap_text_end = .; #define ARM_DISCARD \ *(.ARM.exidx.exit.text) \ @@ -72,7 +63,6 @@ SCHED_TEXT \ CPUIDLE_TEXT \ LOCK_TEXT \ - HYPERVISOR_TEXT \ KPROBES_TEXT \ *(.gnu.warning) \ *(.glue_7) \ |