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kern: Update init to reflect 10.0.0 changes

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This commit is contained in:
Michael Scire 2020-04-18 22:19:09 -07:00
parent 152a945561
commit bc1d3ccc91
11 changed files with 143 additions and 25 deletions
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2
mesosphere/kernel_ldr/source/arch/arm64/start.s
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@ -109,7 +109,7 @@ _main:
.type _ZN3ams4kern17GetTargetFirmwareEv, %function
_ZN3ams4kern17GetTargetFirmwareEv:
adr x0, __metadata_target_firmware
ldr x0, [x0]
ldr w0, [x0]
ret
.balign 8

2
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@ -304,7 +304,7 @@ namespace ams::kern::init::loader {
ttbr1_table.Map(virtual_base_address + ro_offset, ro_end_offset - ro_offset, base_address + ro_offset, KernelRwDataAttribute, g_initial_page_allocator);
ttbr1_table.Map(virtual_base_address + rw_offset, bss_end_offset - rw_offset, base_address + rw_offset, KernelRwDataAttribute, g_initial_page_allocator);
/* On 10.0.0+, Physicaly randomize the kernel region. */
/* On 10.0.0+, Physically randomize the kernel region. */
if (kern::GetTargetFirmware() >= kern::TargetFirmware_10_0_0) {
ttbr1_table.PhysicallyRandomize(virtual_base_address + rx_offset, bss_end_offset - rx_offset, true);
}